Series G-1200

Heat Exchanger & Condenser Tube Expanders



Series G-1200 Standard Reach Condenser Expanders from Airetool

G-1200 Series — 3-Roll Expander, Standard Reach

O.D. Range:
1/2 — 1-1/2 Inches
12.7 — 38.1 mm


Series G-1200 A Reach Condenser Expanders from Airetool

G-1200 Series — 3-Roll Expander, "A" Reach

O.D. Range:
1/2 — 1-1/2 Inches
12.7 — 38.1 mm


Series G-1200 C Reach Condenser Expanders from Airetool

G-1200 Series — 3-Roll Expander, "C" Reach

O.D. Range:
1/2 — 1-1/2 Inches
12.7 — 38.1 mm


Series G-1200 5-Roll Condenser Expanders from Airetool

G-1200 Series — 5-Roll Expanders

O.D. Range:
5/8 — 1-1/2 Inches
15.8 — 38.1 mm


  Models

All G-1200 Series tube expanders are supplied with a flip collar with a 10-32 UNF auto-lube port. The flip collar allows for flush and recessed tube rolling. The standard expander is supplied with a recess of 1/8" (3 mm). Other recess lengths are available.

G-1200 Series — 3-Roll Expander, Standard Reach

NOTE: Step expanding becomes necessary if the tube sheet thickness exceeds the length of the roll. Specify "S" Type rolls for step rolling applications.

Sizes not listed available upon request.

Drag your finger across the table to scroll

Standard Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1/2 in. to 5 in. (12.7 mm to 127.0 mm) 1-1/4 in. to 5-3/4 in. (31.7 mm to 146.0 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1/2 12.7 14 0.083 2.10 0.334 8.48 1197 (5017460) 797 (5512194)     0.324 8.22 0.374 9.49 1197 (2165300) 720-550-B (8405391)  
15 0.072 1.82 0.356 9.04 1199 (5056204) R-1 (5284800) 0.348 8.83 0.398 10.10 1199 (2166400)  
16 0.065 1.65 0.370 9.39 1201 (5017500) 0.360 9.14 0.410 10.41 M-51 (2521100)  
17 0.058 1.47 0.384 9.75 1203 (5017900) R-2 (5285000) 0.374 9.49 0.424 10.76 720-1800-B (8405512)-3/8  
18 0.049 1.24 0.402 10.21 1205 1/2 (5018300) R-3 (5285200) 0.392 9.95 0.447 11.35 M-52 (2522000)  
20 0.035 0.88 0.430 10.92 1207 1/2 (5018701) R-4 (5285400) 0.420 10.66 0.480 12.19 M-53 (2522900)  
5/8 15.8 12 0.109 2.76 0.407 10.33 1205 5/8 (5018301) R-3 (5285200) 0.392 9.95 0.447 11.35 M-52 (2522000) 850-600-A (8405398)  
13 0.095 2.41 0.435 11.04 1207 5/8 (5018700) R-4 (5285400) 0.420 10.66 0.480 12.19 M-53 (2522900)
14 0.083 2.10 0.459 11.65 1209 (5019100) 1210 (5019500) R-4-A (5285500) 0.449 11.40 0.509 12.92 M-54 (2523800)
15 0.072 1.82 0.481 12.21 1211 5/8 (5019900) R-5 (5285800) 1212 5/8 (5020300) R-5-A (5285900) 0.471 11.96 0.536 13.61 M-55 (2524700)
16 0.065 1.65 0.495 12.57 1213 (5020700) R-6 (5286200) 1214 (5021100) R-6-A (5286300) 0.485 12.31 0.550 13.97 850-1250-A (8405399)  
17 0.058 1.47 0.509 12.92 1215 5/8 (5021500) 1216 5/8 (5021900) 0.499 12.67 0.564 14.32 M-56 (2525600)
18 0.049 1.24 0.527 13.38 1217 5/8 (5022300) R-7 (5286600) 1218 5/8 (5022700) R-7-A (5286700) 0.517 13.13 0.582 14.78
19 0.042 1.06 0.541 13.74 1219 (5023100) R-7 (5286600) 1220 (5023500) R-7-A (5286700) 0.531 13.48 0.596 15.13 M-58 (2527400)
20 0.035 0.88 0.555 14.09
21 0.032 0.81 0.561 14.24
22 0.028 0.71 0.569 14.45

Drag your finger across the table to scroll

Standard Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1/2 in. to 5 in. (12.7 mm to 127.0 mm) 1-1/4 in. to 5-3/4 in. (31.7 mm to 146.0 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
3/4 19.0 10 0.134 3.40 0.482 12.24 1211 3/4 (5019901) R-5 (5285800) 1212 3/4 (5020301) R-5-A (5285900) 0.471 11.96 0.536 13.61 M-55 (2524700) 850-600-A (8405398) 979-C-650/ ATC-900
11 0.120 3.04 0.510 12.95 1215 3/4 (5021501) R-6 (5286200) 1216 3/4 (5513251) R-6-A (5286300) 0.499 12.67 0.564 14.32 M-56 (2525600)
12 0.109 2.76 0.532 13.51 1217 3/4 (5022301) R-7 (5286600) 1218 3/4 (5022701) R-7-A (5286700) 0.517 13.13 0.582 14.78 M-58 (2527400)
13 0.095 2.41 0.560 14.22 1221 (5023900) R-8 (5287000) 1222 (5024300) R-8-A (5287100) 0.550 13.97 0.615 15.62
14 0.083 2.10 0.584 14.83 1223 (5024700) R-9 (5287400) 1224 (5025100) R-9-A (5287500) 0.574 14.57 0.639 16.23
15 0.072 1.82 0.606 15.39 1225 3/4 (5025500) R-10 (5287800) 1226 3/4 (5025900) R-10-A (5287900) 0.596 15.13 0.661 16.78
16 0.065 1.65 0.620 15.74 1227 (5026300) 1228 (5026700) 0.605 15.36 0.685 17.39 M-59 (2528300) 850-1250-A (8405399)  
17 0.058 1.47 0.634 16.10 1229 3/4 (5027100) R-11 (5288200) 1230 3/4 (5027500) R-11-A (5288300) 0.619 15.72 0.699 17.75
18 0.049 1.24 0.652 16.56
19 0.042 1.06 0.666 16.91 1231 3/4 (5027900) R-12 (5288600) 1232 3/4 (5028300) R-12-A (5288700) 0.642 16.30 0.722 18.33
20 0.035 0.88 0.680 17.27
21 0.032 0.81 0.686 17.42
22 0.028 0.71 0.694 17.62
7/8 22.2 10 0.134 3.40 0.607 15.41 1225 7/8 (5025501) R-10 (5287800) 1226 7/8 (5025901) R-10-A (5287900) 0.596 15.13 0.661 16.78 M-58 (2527400) 850-600-A (8405398) 979-C-650/ ATC-900
11 0.120 3.04 0.635 16.12 1229 7/8 (5027101) R-11 (5288200) 1230 7/8 (5027501) R-11-A (5288300) 0.619 15.72 0.699 17.75 M-59 (2528300)
12 0.109 2.76 0.657 16.68 1231 7/8 (5027901) R-12 (5288600) 1232 7/8 (5028301) R-12-A (5288700) 0.642 16.30 0.722 18.33
13 0.095 2.41 0.685 17.39 1233 (5028700) R-13 (5289000) 1234 (5029100) R-13-A (5289100) 0.670 17.01 0.750 19.05 M-60 (2529200)
14 0.083 2.10 0.709 18.00 1235 (5029500) R-14 (5289400) 1236 (5029900) R-14-A (5289500) 0.685 17.39 0.774 19.65 M-61 (2530100)
15 0.072 1.82 0.731 18.56 1237 (5030300) R-15 (5289800) 1238 (5030700) R-15-A (5289900) 0.712 18.08 0.801 20.34
16 0.065 1.65 0.745 18.92 1239 (5031100) 1240 (5031500) 0.726 18.44 0.815 20.70 M-62 (2531000)
17 0.058 1.47 0.759 19.27 1243 (5032700) R-16 (5290200) 1244 (5033100) R-16-A (5290300) 0.740 18.79 0.829 21.05 850-1250-A (8405399)  
18 0.049 1.24 0.777 19.73
1 25.4 8 0.165 4.19 0.670 17.01 1241 (5031900) R-13 (5289000) 1242 (5032300) R-13-A (5289100) 0.665 16.89 0.735 18.66 M-59 (2528300) 1050-400 (8404200) 979-C-300/ ATC-900
9 0.148 3.75 0.704 17.88 1235 (5029500) R-14 (5289400) 1236 (5029900) R-14-A (5289500) 0.685 17.39 0.774 19.65 M-61 (2530100)
10 0.134 3.40 0.732 18.59 1237 (5030300) R-15 (5289800) 1238 (5030700) R-15-A (5289900) 0.712 18.08 0.801 20.34
11 0.120 3.04 0.760 19.30 1243 (5032700) R-16 (5290200) 1244 (5033100) R-16-A (5290300) 0.740 18.79 0.829 21.05 M-62 (2531000)
12 0.109 2.76 0.782 19.86 1245 (5033500) R-17 (5290600) 1246 (5033900) R-17-A (5290700) 0.763 19.38 0.852 21.64
13 0.095 2.41 0.810 20.57 1247 (5034300) R-18 (5291000) 1248 (5034700) R-18-A (5291100) 0.791 20.09 0.880 22.35 850-600-A (8405398)

Drag your finger across the table to scroll

Standard Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1/2 in. to 5 in. (12.7 mm to 127.0 mm) 1-1/4 in. to 5-3/4 in. (31.7 mm to 146.0 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1 25.4 14 0.083 2.10 0.834 21.18 1249 (5035100) R-18 (5291000) 1250 (5035500) R-18-A (5291100) 0.810 20.57 0.909 23.08 M-63 (2531900) 850-600-A (8405398) 979-C-300/ ATC-900
15 0.072 1.82 0.856 21.74 1251 (5035900) R-19 (5291400) 1252 (5036300) R-19-A (5291500) 0.837 21.25 0.936 23.77
16 0.065 1.65 0.870 22.09
17 0.058 1.47 0.884 22.45 1255 (5037500) R-21 (5292200) 1256 (5037900) R-21-A (5292300) 0.865 21.97 0.964 24.48 M-63 (2531900) 850-1250-A (8405399) 979-C-650/ ATC-900
18 0.049 1.24 0.902 22.91
19 0.042 1.06 0.916 23.26
20 0.035 0.88 0.930 23.62
1-1/8 28.5 8 0.165 4.19 0.795 20.19 1253 (5036700) R-20 (5291800) 1254 (5037100) R-20-A (5291900) 0.776 19.71 0.875 22.22 M-63 (2531900) 1050-400 (8404200) 979-C-300/ ATC-900
9 0.148 3.75 0.829 21.05 1249 (5035100) R-18 (5291000) 1250 (5035500) R-18-A (5291100) 0.810 20.57 0.909 23.08
10 0.134 3.40 0.857 21.76 1251 (5035900) R-19 (5291400) 1252 (5036300) R-19-A (5291500) 0.837 21.25 0.936 23.77
11 0.120 3.04 0.885 22.47 1255 (5037500) R-21 (5292200) 1256 (5037900) R-21-A (5292300) 0.865 21.97 0.964 24.48
12 0.109 2.76 0.907 23.03 1257 (5038300) 1258 (5038700) 0.883 22.42 0.982 24.94 M-64 (2532800) *
13 0.095 2.41 0.935 23.74 1259 (5039100) R-22 (5292600) 1260 (5039500) R-22-A (5292700) 0.916 23.26 1.015 25.78 979-C-650/ ATC-900
14 0.083 2.10 0.959 24.35 1261 (5039900) R-23 (5293000) 1262 (5040300) R-23-A (5293100) 0.935 23.74 1.044 26.51 M-65 (2533700) *
15 0.072 1.82 0.981 24.91 1263 (5040700) R-24 (5293400) 1264 (5041100) R-24-A (5293500) 0.962 24.43 1.071 27.20
16 0.065 1.65 0.995 25.27
17 0.058 1.47 1.009 25.62 1267 (5042300) R-26 (5294200) 1268 (5042700) R-26-A (5294300) 0.990 25.14 1.099 27.91 M-66 (2534600) *
18 0.049 1.24 1.028 26.11
1-1/4 31.7 8 0.165 4.19 0.920 23.36 1265 (5041500) R-25 (5293800) 1266 (5041900) R-25-A (5293900) 0.901 22.88 1.010 25.65 M-65 (2533700) * 1550-250 (8404280) 979-C-300/ ATC-900
9 0.148 3.75 0.954 24.23 1261 (5039900) R-23 (5293000) 1262 (5040300) R-23-A (5293100) 0.935 23.74 1.044 26.51
10 0.134 3.40 0.982 24.94 1263 (5040700) R-24 (5293400) 1264 (5041100) R-24-A (5293500) 0.962 24.43 1.071 27.20
11 0.120 3.04 1.010 25.65 1267 (5042300) R-26 (5294200) 1268 (5042700) R-26-A (5294300) 0.990 25.14 1.099 27.91 M-66 (2534600) *
12 0.109 2.76 1.032 26.21 1269 (5043100) R-27 (5294600) 1270 (5043500) R-27-A (5294700) 1.013 25.73 1.122 28.49
13 0.095 2.41 1.060 26.92 1271 (5043900) R-28 (5295000) 1272 (5044300) R-28-A (5295100) 1.041 26.44 1.150 29.21 M-67 (2535500) * 1050-400 (8404200)
14 0.083 2.10 1.084 27.53 1273 (5044700) R-29 (5295400) 1274 (5045100) R-29-A (5295500) 1.060 26.92 1.169 29.69 979-C-650/ ATC-900
15 0.072 1.82 1.106 28.09 1275 (5045500) R-30 (5295800) 1276 (5045900) R-30-A (5295900) 1.087 27.60 1.196 30.37
16 0.065 1.65 1.120 28.44
17 0.058 1.47 1.134 28.80 1279 (5047100) 1280 (5047500) 1.115 28.32 1.224 31.08 M-68 (2536400) *
18 0.049 1.24 1.152 29.26

* 1/2 in. Sq. Dr. (12.7 mm)

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Standard Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 1/2 in. Sq. Dr. (12.7 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1/2 in. to 5 in. (12.7 mm to 127.0 mm) 1-1/4 in. to 5-3/4 in. (31.7 mm to 146.0 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1-3/8 34.9 8 0.165 4.19 1.045 26.54 1277 (5046300( R-31 (5296200) 1278 (5046700) R-31-A (5295900) 1.026 26.04 1.135 28.82 M-67 (2535500) 1550-250 (8404280) 979-C-210/ ATC-900
9 0.148 3.75 1.079 27.40 1273 (5044700) R-29 (5295400) 1274 (5045100) R-29-A (5295500) 1.060 26.92 1.169 29.69
10 0.134 3.40 1.107 28.11 1275 (5045500) R-30 (5295800) 1276 (5045900) R-30-A (5295900) 1.087 27.60 1.196 30.37
11 0.120 3.04 1.135 28.82 1279 (5047100) 1280 (5047500) 1.115 28.32 1.224 31.08 M-68 (2536400) 979-C-300/ ATC-900
12 0.109 2.76 1.157 29.38 1281 (5047900) R-32 (5295800) 1282 (5048300) R-32-A (5296700) 1.133 28.77 1.242 31.54
13 0.095 2.41 1.185 30.09 1283 (5048700) R-32 (5295800) 1284 (5049100) R-32-A (5296700) 1.160 29.46 1.275 32.38 M-70 (2538200) 1550-900 (8404290)
14 0.083 2.10 1.209 30.70 1285 (5049500) R-34 (5297400) 1286 (5049900) R-34-A (5297500) 1.179 29.94 1.294 32.86
15 0.072 1.82 1.231 31.26 1287 (5050300) R-35 (5297800) 1288 (5050700) R-35-A (5297900) 1.206 30.63 1.321 33.55
16 0.065 1.65 1.245 31.62
1-1/2 38.1 8 0.165 4.19 1.170 29.71 1289 (5051100) R-34 (5297400) 1290 (5051500) R-34-A (5297500) 1.145 29.08 1.260 32.00 M-69 (2537300) 1550-250 (8404280) 979-C-210/ ATC-900
9 0.148 3.75 1.204 30.58 1285 (5049500) R-34 (5297400) 1286 (5049900) R-34-A (5297500) 1.179 29.94 1.294 32.86 M-70 (2538200)
10 0.134 3.40 1.232 31.29 1287 (5050300) R-35 (5297800) 1288 (5050700) R-35-A (5297900) 1.206 30.63 1.321 33.55
11 0.120 3.04 1.260 32.00 1291 (5051900) R-36 (5298200) 1292 (5052300) R-36-A (5298300) 1.235 31.36 1.350 34.29
12 0.109 2.76 1.282 32.56 1293 (5052700) R-37 (5298600) 1294 (5053100) R-37-A (5298700) 1.257 31.92 1.372 34.84 979-C-300 / ATC-900
13 0.095 2.41 1.310 33.27 1295 (5053500) R-37 (5298600) 1296 (5053900) R-37-A (5298700) 1.285 32.63 1.400 35.56 M-71 (2539100) 1550-900 (8404290)
14 0.083 2.10 1.334 33.88
15 0.072 1.82 1.356 34.44 1297 (5054300) R-38 (5299000) 1298 (5054700) R-38-A (5299100) 1.331 33.80 1.446 36.72
16 0.065 1.65 1.370 34.79
17 0.058 1.47 1.384 35.15 1299 (5512167) R-38 (5299000) 1300 (5055075) R-38-A (5299100) 1.331 33.80 1.472 37.38 M-72 (2539920)
18 0.049 1.24 1.402 35.61
19 0.042 1.06 1.416 35.96
20 0.035 0.88 1.430 36.32

G-1200 Series — 3-Roll Expander, "A" Reach

NOTE: Step expanding becomes necessary if the tube sheet thickness exceeds the length of the roll. Specify "S" Type rolls for step rolling applications.

Sizes not listed available upon request.

Drag your finger across the table to scroll

"A" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/4 in. to 7-3/4 in. (31.7 mm to 196.8 mm) 2 in. to 8-1/2 in. (50.8 mm to 215.9 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1/2 12.7 14 0.083 2.10 0.334 8.48 1197 A (5514943) 797 (5512194)     0.324 8.22 0.374 9.49 1197-A (2165900) 720-550-B (8405391)  
15 0.072 1.82 0.356 9.04 1199 A (5515077) R-1 (5284800) 0.348 8.83 0.398 10.10 1199 A (2972749)
16 0.065 1.65 0.370 9.39 1201 A (5017600)   0.360 9.14 0.410 10.41 M-51-A (2521200)
17 0.058 1.47 0.384 9.75 1203 A (5018000) R-2 (5285000) 0.374 9.49 0.424 10.76 720-1800-B (8405512)-3/8
18 0.049 1.24 0.402 10.21 1205 A (5018400) R-3 (5285200) 0.392 9.95 0.447 11.35 M-52-A (2522100)
20 0.035 0.88 0.430 10.92 1207 A (5018800) R-4 (5285400) 0.420 10.66 0.480 12.19 M-53-A (2523000)
5/8 15.8 12 0.109 2.76 0.407 10.33 1205 A (5018400) R-3 (5285200) 0.392 9.95 0.447 11.35 M-52-A (2522100) 850-600-A (8405398)  
13 0.095 2.41 0.435 11.04 1207 A (5018800) R-4 (5285400) 0.420 10.66 0.480 12.19 M-53-A (2523000)
14 0.083 2.10 0.459 11.65 1209 A (5019200) 1210 A (5019600) R-4-A (5285500) 0.449 11.40 0.509 12.92 M-54-A (2523900)
15 0.072 1.82 0.481 12.21 1211 A (5020000) R-5 (5285800) 1212 A (5020400) R-5-A (5285900) 0.471 11.96 0.536 13.61 M-55-A (2524800)
16 0.065 1.65 0.495 12.57 1213 A (5020800) R-6 (5286200) 1214 A (5021200) R-6-A (5286300) 0.485 12.31 0.550 13.97 850-1250-A (8405399)  
17 0.058 1.47 0.509 12.92 1215 A (5021600) 1216 A (5022000) 0.499 12.67 0.564 14.32 M-56-A (2525700)
18 0.049 1.24 0.527 13.38 1217 A (5022400) R-7 (5286600) 1218 A (5022800) R-7-A (5286700) 0.517 13.13 0.582 14.78
19 0.042 1.06 0.541 13.74 1219 A (5023200) R-7 (5286600) 1220 A (5023600) R-7-A (5286700) 0.531 13.48 0.596 15.13 M-58-A (2527500)
20 0.035 0.88 0.555 14.09
21 0.032 0.81 0.561 14.24
22 0.028 0.71 0.569 14.45

Drag your finger across the table to scroll

"A" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/4 in. to 7-3/4 in. (31.7 mm to 196.8 mm) 2 in. to 8-1/2 in. (50.8 mm to 215.9 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
3/4 19.0 10 0.134 3.40 0.482 12.24 1211 A (5020000) R-5 (5285800) 1212 A (5020400) R-5-A (5285900) 0.471 11.96 0.536 13.61 M-55-A (2524800) 850-600-A (8405398) 979-C-650/ ATC-900
11 0.120 3.04 0.510 12.95 1215 A (5021600) R-6 (5286200) 1216 A (5022000) R-6-A (5286300) 0.499 12.67 0.564 14.32 M-56-A (2525700)
12 0.109 2.76 0.532 13.51 1217 A (5022400) R-7 (5286600) 1218 A (5022800) R-7-A (5286700) 0.517 13.13 0.582 14.78 M-58-A (2527500)
13 0.095 2.41 0.560 14.22 1221 A (5024000) R-8 (5287000) 1222 A (5024400) R-8-A (5287100) 0.550 13.97 0.615 15.62
14 0.083 2.10 0.584 14.83 1223 A (5024800) R-9 (5287400) 1224 A (5025200) R-9-A (5287500) 0.574 14.57 0.639 16.23
15 0.072 1.82 0.606 15.39 1225 A (5025600) R-10 (5287800) 1226 A (5026000) R-10-A (5287900) 0.596 15.13 0.661 16.78
16 0.065 1.65 0.620 15.74 1227 A (5026400) 1228 A (5026801) 0.605 15.36 0.685 17.39 M-59-A (2528400) 850-1250-A (8405399)  
17 0.058 1.47 0.634 16.10 1229 A (5027100) R-11 (5288200) 1230 A (5027600) R-11-A (5288300) 0.619 15.72 0.699 17.75
18 0.049 1.24 0.652 16.56
19 0.042 1.06 0.666 16.91 1231 A (5028000) R-12 (5288600) 1232 A (5028400) R-12-A (5288700) 0.642 16.30 0.722 18.33
20 0.035 0.88 0.680 17.27
21 0.032 0.81 0.686 17.42
22 0.028 0.71 0.694 17.62
7/8 22.2 10 0.134 3.40 0.607 15.41 1225 A (5025600) R-10 (5287800) 1226 A (5026000) R-10-A (5287900) 0.596 15.13 0.661 16.78 M-58-A (2527500) 850-600-A (8405398) 979-C-650/ ATC-900
11 0.120 3.04 0.635 16.12 1229 A (5027200) R-11 (5288200) 1230 A (5027600) R-11-A (5288300) 0.619 15.72 0.699 17.75 M-59-A (2528400)
12 0.109 2.76 0.657 16.68 1231 A (5028000) R-12 (5288600) 1232 A (5028400) R-12-A (5288700) 0.642 16.30 0.722 18.33
13 0.095 2.41 0.685 17.39 1233 A (5028800) R-13 (5289000) 1234 A (5029200) R-13-A (5289100) 0.670 17.01 0.750 19.05 M-60-A (2529300)
14 0.083 2.10 0.709 18.00 1235 A (5029600) R-14 (5289400) 1236 A (5030000) R-14-A (5289500) 0.685 17.39 0.774 19.65 M-61-A (2530200)
15 0.072 1.82 0.731 18.56 1237 A (5030400) R-15 (5289800) 1238 A (5030800) R-15-A (5289900) 0.712 18.08 0.801 20.34
16 0.065 1.65 0.745 18.92 1239 A (5031200) 1240 A (5031600) 0.726 18.44 0.815 20.70 M-62-A (2531100)
17 0.058 1.47 0.759 19.27 1243 A (5032800) R-16 (5290200) 1244 A (5033200) R-16-A (5290300) 0.740 18.79 0.829 21.05 850-1250-A (8405399)  
18 0.049 1.24 0.777 19.73
1 25.4 8 0.165 4.19 0.670 17.01 1241 A (5032000) R-13 (5289000) 1242 A (5032400) R-13-A (5289100) 0.665 16.89 0.735 18.66 M-59-A (2528400) 1050-400 (8404200) 979-C-300/ ATC-900
9 0.148 3.75 0.704 17.88 1235 A (5029600) R-14 (5289400) 1236 A (5030000) R-14-A (5289500) 0.685 17.39 0.774 19.65 M-61-A (2530200)
10 0.134 3.40 0.732 18.59 1237 A (5030400) R-15 (5289800) 1238 A (5030800) R-15-A (5289900) 0.712 18.08 0.801 20.34
11 0.120 3.04 0.760 19.30 1243 A (5032800) R-16 (5290200) 1244 A (5033200) R-16-A (5290300) 0.740 18.79 0.829 21.05 M-62-A (2531100)
12 0.109 2.76 0.782 19.86 1245 A (5033600) R-17 (5290600) 1246 A (5034000) R-17-A (5290700) 0.763 19.38 0.852 21.64
13 0.095 2.41 0.810 20.57 1247 A (5034400) R-18 (5291000) 1248 A (5034800) R-18-A (5291100) 0.791 20.09 0.880 22.35 850-600-A (8405398)

Drag your finger across the table to scroll

"A" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/4 in. to 7-3/4 in. (31.7 mm to 196.8 mm) 2 in. to 8-1/2 in. (50.8 mm to 215.9 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1 25.4 14 0.083 2.10 0.834 21.18 1249 A (5035200) R-18 (5291000) 1250 A (5035600) R-18-A (5291100) 0.810 20.57 0.909 23.08 M-63-A (2532000) 850-600-A (8405398) 979-C-300/ ATC-900
15 0.072 1.82 0.856 21.74 1251 A (5036000) R-19 (5291400) 1252 A (5036400) R-19-A (5291500) 0.837 21.25 0.936 23.77
16 0.065 1.65 0.870 22.09
17 0.058 1.47 0.884 22.45 1255 A (5037600) R-21 (5292200) 1256 A (5038000) R-21-A (5292300) 0.865 21.97 0.964 24.48 M-63-A (2532000) 850-1250-A (8405399) 979-C-650/ ATC-900
18 0.049 1.24 0.902 22.91
19 0.042 1.06 0.916 23.26
20 0.035 0.88 0.930 23.62
1-1/8 28.5 8 0.165 4.19 0.795 20.19 1253 A (5036800) R-20 (5291800) 1254 A (5037200) R-20-A (5291900) 0.776 19.71 0.875 22.22 M-63-A (2532000) 1050-400 (8404200) 979-C-300/ ATC-900
9 0.148 3.75 0.829 21.05 1249 A (5035200) R-18 (5291000) 1250 A (5035600) R-18-A (5291100) 0.810 20.57 0.909 23.08
10 0.134 3.40 0.857 21.76 1251 A (5036000) R-19 (5291400) 1252 A (5036400) R-19-A (5291500) 0.837 21.25 0.936 23.77
11 0.120 3.04 0.885 22.47 1255 A (5037600) R-21 (5292200) 1256 A (5038000) R-21-A (5292300) 0.865 21.97 0.964 24.48
12 0.109 2.76 0.907 23.03 1257 A (5038300) 1258 A (5038800) 0.883 22.42 0.982 24.94 M-64-A (2532900PT) *
13 0.095 2.41 0.935 23.74 1259 A (5039200) R-22 (5292600) 1260 A (5039600) R-22-A (5292700) 0.916 23.26 1.015 25.78 979-C-650/ ATC-900
14 0.083 2.10 0.959 24.35 1261 A (5040000) R-23 (5293000) 1262 A (5040400) R-23-A (5293100) 0.935 23.74 1.044 26.51 M-65-A (2533800) *
15 0.072 1.82 0.981 24.91 1263 A (5040800) R-24 (5293400) 1264 A (5041200) R-24-A (5293500) 0.962 24.43 1.071 27.20
16 0.065 1.65 0.995 25.27
17 0.058 1.47 1.009 25.62 1267 A (5042400) R-26 (5294200) 1268 A (5042800) R-26-A (5294300) 0.990 25.14 1.099 27.91 M-66-A (2534700) *
18 0.049 1.24 1.028 26.11
1-1/4 31.7 8 0.165 4.19 0.920 23.36 1265 A (5041600) R-25 (5293800) 1266 A (5042000) R-25-A (5293900) 0.901 22.88 1.010 25.65 M-65-A (2533800) * 1550-250 (8404280) 979-C-300/ ATC-900
9 0.148 3.75 0.954 24.23 1261 A (5040000) R-23 (5293000) 1262 A (5040400) R-23-A (5293100) 0.935 23.74 1.044 26.51
10 0.134 3.40 0.982 24.94 1263 A (5040800) R-24 (5293400) 1264 A (5041200) R-24-A (5293500) 0.962 24.43 1.071 27.20
11 0.120 3.04 1.010 25.65 1267 A (5042400) R-26 (5294200) 1268 A (5042800) R-26-A (5294300) 0.990 25.14 1.099 27.91 M-66-A (2534700) *
12 0.109 2.76 1.032 26.21 1269 A (5043200) R-27 (5294600) 1270 A (5043600) R-27-A (5294700) 1.013 25.73 1.122 28.49
13 0.095 2.41 1.060 26.92 1271 A (5044000) R-28 (5295000) 1272 A (5044400) R-28-A (5295100) 1.041 26.44 1.150 29.21 M-67-A (2535600) * 1050-400 (8404200)
14 0.083 2.10 1.084 27.53 1273 A (5044800) R-29 (5295400) 1274 A (5045200) R-29-A (5295500) 1.060 26.92 1.169 29.69 979-C-650/ ATC-900
15 0.072 1.82 1.106 28.09 1275 A (5045600) R-30 (5295800) 1276 A (5046000) R-30-A (5295900) 1.087 27.60 1.196 30.37
16 0.065 1.65 1.120 28.44
17 0.058 1.47 1.134 28.80 1279 A (5047200) 1280 A (5047600) 1.115 28.32 1.224 31.08 M-68-A (2536500) *
18 0.049 1.24 1.152 29.26

* 1/2 in. Sq. Dr. (12.7 mm)

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"A" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 1/2 in. Sq. Dr. (12.7 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/4 in. to 7-3/4 in. (31.7 mm to 196.8 mm) 2 in. to 8-1/2 in. (50.8 mm to 215.9 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1-3/8 34.9 8 0.165 4.19 1.045 26.54 1277 A (5046400) R-31 (5296200) 1278 A (5046800) R-31-A (5295900) 1.026 26.04 1.135 28.82 M-67-A (2535600) 1550-250 (8404280) 979-C-210/ ATC-900
9 0.148 3.75 1.079 27.40 1273 A (5044800) R-29 (5295400) 1274 A (5045200) R-29-A (5295500) 1.060 26.92 1.169 29.69
10 0.134 3.40 1.107 28.11 1275 A (5045600) R-30 (5295800) 1276 A (5046000) R-30-A (5295900) 1.087 27.60 1.196 30.37
11 0.120 3.04 1.135 28.82 1279 A (5047200) 1280 A (5047600) 1.115 28.32 1.224 31.08 M-68-A (2536500) 979-C-300/ ATC-900
12 0.109 2.76 1.157 29.38 1281 A (5048000) R-32 (5295800) 1282 A (5048400) R-32-A (5296700) 1.133 28.77 1.242 31.54
13 0.095 2.41 1.185 30.09 1283 A (5048800) R-32 (5295800) 1284 A (5049200) R-32-A (5296700) 1.160 29.46 1.275 32.38 M-70-A (2538300) 1550-900 (8404290)
14 0.083 2.10 1.209 30.70 1285 A (5049600) R-34 (5297400) 1286 A (5050000) R-34-A (5297500) 1.179 29.94 1.294 32.86
15 0.072 1.82 1.231 31.26 1287 A (5050400) R-35 (5297800) 1288 (5050700) R-35-A (5297900) 1.206 30.63 1.321 33.55
16 0.065 1.65 1.245 31.62
1-1/2 38.1 8 0.165 4.19 1.170 29.71 1289 A (5051200) R-34 (5297400) 1290 A (5051600) R-34-A (5297500) 1.145 29.08 1.260 32.00 M-69-A (2537300) 1550-250 (8404280) 979-C-210/ ATC-900
9 0.148 3.75 1.204 30.58 1285 A (5049600) R-34 (5297400) 1286 A (5050000) R-34-A (5297500) 1.179 29.94 1.294 32.86 M-70-A (2538300)
10 0.134 3.40 1.232 31.29 1287 A (5050400) R-35 (5297800) 1288 A (5050800) R-35-A (5297900) 1.206 30.63 1.321 33.55
11 0.120 3.04 1.260 32.00 1291 A (5052000) R-36 (5298200) 1292 A (5052400) R-36-A (5298300) 1.235 31.36 1.350 34.29
12 0.109 2.76 1.282 32.56 1293 A (5052800) R-37 (5298600) 1294 A (5053200) R-37-A (5298700) 1.257 31.92 1.372 34.84 979-C-300/ ATC-900
13 0.095 2.41 1.310 33.27 1295 A (5053600) R-37 (5298600) 1296 A (5054000) R-37-A (5298700) 1.285 32.63 1.400 35.56 M-71-A (2539200) 1550-900 (8404290)
14 0.083 2.10 1.334 33.88
15 0.072 1.82 1.356 34.44 1297 A (5054400) R-38 (5299000) 1298 A (5054800) R-38-A (5299100) 1.331 33.80 1.446 36.72
16 0.065 1.65 1.370 34.79
17 0.058 1.47 1.384 35.15 1299 A (5515074) R-38 (5299000) 1300 A (5515089) R-38-A (5299100) 1.331 33.80 1.472 37.38 M-72-A (2980795)
18 0.049 1.24 1.402 35.61
19 0.042 1.06 1.416 35.96
20 0.035 0.88 1.430 36.32

G-1200 Series — 3-Roll Expander, "C" Reach

NOTE: Step expanding becomes necessary if the tube sheet thickness exceeds the length of the roll. Specify "S" Type rolls for step rolling applications.

Sizes not listed available upon request.

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"C" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/2 in. to 11-3/4 in. (38.1 mm to 298.4 mm) 2-1/4 in. to 12-1/2 in. (57.1 mm to 317.5 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1/2 12.7 14 0.083 2.10 0.334 8.48 1197 C 5515076 797 (5512194)     0.324 8.22 0.374 9.49 1197 C 2979579 720-550-B (8405391)  
15 0.072 1.82 0.356 9.04 1199 C (5515079) R-1 (5284800) 0.348 8.83 0.398 10.10 1199 C (2978730)
16 0.065 1.65 0.370 9.39 1201 C (5017800) 0.360 9.14 0.410 10.41 M-51-C (2521600)
17 0.058 1.47 0.384 9.75 1203 C (5018200) R-2 (5285000) 0.374 9.49 0.424 10.76 720-1800-B (8405512)-3/8
18 0.049 1.24 0.402 10.21 1205 C (5018600) R-3 (5285200) 0.392 9.95 0.447 11.35 M-52-C (2522500)
20 0.035 0.88 0.430 10.92 1207 C (5019000) R-4 (5285400) 0.420 10.66 0.480 12.19 M-53-C (2523400)
5/8 15.8 12 0.109 2.76 0.407 10.33 1205 C (5018600) R-3 (5285200) 0.392 9.95 0.447 11.35 M-52-C (2522500) 850-600-A (8405398)  
13 0.095 2.41 0.435 11.04 1207 C (5019000) R-4 (5285400) 0.420 10.66 0.480 12.19 M-53-C (2523400)
14 0.083 2.10 0.459 11.65 1209 C (5019400) 1210 C (5019800) R-4-A (5285500) 0.449 11.40 0.509 12.92 M-54-C (2524300)
15 0.072 1.82 0.481 12.21 1211 C (5020200) R-5 (5285800) 1212 C (5020600) R-5-A (5285900) 0.471 11.96 0.536 13.61 M-55-C (2525200)
16 0.065 1.65 0.495 12.57 1213 C (5021000) R-6 (5286200) 1214 C (5021400) R-6-A (5286300) 0.485 12.31 0.550 13.97 850-1250-A (8405399)  
17 0.058 1.47 0.509 12.92 1215 C (5021800) 1216 5/8 C (5022200) 0.499 12.67 0.564 14.32 M-56-C (2526100)
18 0.049 1.24 0.527 13.38 1217 C (5022600) R-7 (5286600) 1218 C (5023000) R-7-A (5286700) 0.517 13.13 0.582 14.78
19 0.042 1.06 0.541 13.74 1219 C (5023400) R-7 (5286600) 1220 C (5023800) R-7-A (5286700) 0.531 13.48 0.596 15.13 M-58-C (2527900)
20 0.035 0.88 0.555 14.09
21 0.032 0.81 0.561 14.24
22 0.028 0.71 0.569 14.45

Drag your finger across the table to scroll

"C" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/2 in. to 11-3/4 in. (38.1 mm to 298.4 mm) 2-1/4 in. to 12-1/2 in. (57.1 mm to 317.5 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
3/4 19.0 10 0.134 3.40 0.482 12.24 1211 C (5020200) R-5 (5285800) 1212 C (5020600) R-5-A (5285900) 0.471 11.96 0.536 13.61 M-55-C (2525200) 850-600-A (8405398) 979-C-650/ ATC-900
11 0.120 3.04 0.510 12.95 1215 C (5021800) R-6 (5286200) 1216 3/4 C (5526691PT) R-6-A (5286300) 0.499 12.67 0.564 14.32 M-56-C (2526100)
12 0.109 2.76 0.532 13.51 1217 C (5022600) R-7 (5286600) 1218 C (5023000) R-7-A (5286700) 0.517 13.13 0.582 14.78 M-58-C (2527900)
13 0.095 2.41 0.560 14.22 1221 C (5024200) R-8 (5287000) 1222 C (5024600) R-8-A (5287100) 0.550 13.97 0.615 15.62
14 0.083 2.10 0.584 14.83 1223 C (5025000) R-9 (5287400) 1224 C (5025400) R-9-A (5287500) 0.574 14.57 0.639 16.23
15 0.072 1.82 0.606 15.39 1225 C (5025800) R-10 (5287800) 1226 C (5026200) R-10-A (5287900) 0.596 15.13 0.661 16.78
16 0.065 1.65 0.620 15.74 1227 C (5026600) 1228 C (5027000) 0.605 15.36 0.685 17.39 M-59-C (2528800) 850-1250-A (8405399)  
17 0.058 1.47 0.634 16.10 1229 C (5027400) R-11 (5288200) 1230 C (5027800) R-11-A (5288300) 0.619 15.72 0.699 17.75
18 0.049 1.24 0.652 16.56
19 0.042 1.06 0.666 16.91 1231 C (5028200) R-12 (5288600) 1232 C (5028600) R-12-A (5288700) 0.642 16.30 0.722 18.33
20 0.035 0.88 0.680 17.27
21 0.032 0.81 0.686 17.42
22 0.028 0.71 0.694 17.62
7/8 22.2 10 0.134 3.40 0.607 15.41 1225 C (5025800) R-10 (5287800) 1226 C (5026200) R-10-A (5287900) 0.596 15.13 0.661 16.78 M-58-C (2527900) 850-600-A (8405398) 979-C-650/ ATC-900
11 0.120 3.04 0.635 16.12 1229 C (5027400) R-11 (5288200) 1230 C (5027800) R-11-A (5288300) 0.619 15.72 0.699 17.75 M-59-C (2528800)
12 0.109 2.76 0.657 16.68 1231 C (5028200) R-12 (5288600) 1232 C (5028600) R-12-A (5288700) 0.642 16.30 0.722 18.33  
13 0.095 2.41 0.685 17.39 1233 C (5029000) R-13 (5289000) 1234 C (5029400) R-13-A (5289100) 0.670 17.01 0.750 19.05 M-60-C (2529700)
14 0.083 2.10 0.709 18.00 1235 C (5029800) R-14 (5289400) 1236 C (5030200) R-14-A (5289500) 0.685 17.39 0.774 19.65 M-61 (2530600)
15 0.072 1.82 0.731 18.56 1237 C (5030600) R-15 (5289800) 1238 C (5031000) R-15-A (5289900) 0.712 18.08 0.801 20.34
16 0.065 1.65 0.745 18.92 1239 C (5031400) 1240 C (5031800) 0.726 18.44 0.815 20.70 M-62-C (2531500)
17 0.058 1.47 0.759 19.27 1243 C (5033000) R-16 (5290200) 1244 C (5033400) R-16-A (5290300) 0.740 18.79 0.829 21.05 850-1250-A (8405399)  
18 0.049 1.24 0.777 19.73
1 25.4 8 0.165 4.19 0.670 17.01 1241 C (5032200) R-13 (5289000) 1242 C (5032600PT) R-13-A (5289100) 0.665 16.89 0.735 18.66 M-59-C (2528800) 1050-400 (8404200) 979-C-300/ ATC-900
9 0.148 3.75 0.704 17.88 1235 C (5029800) R-14 (5289400) 1236 C (5030200) R-14-A (5289500) 0.685 17.39 0.774 19.65 M-61-C (2530600)
10 0.134 3.40 0.732 18.59 1237 C (5030600) R-15 (5289800) 1238 C (5031000) R-15-A (5289900) 0.712 18.08 0.801 20.34
11 0.120 3.04 0.760 19.30 1243 C (5033000) R-16 (5290200) 1244 C (5033400) R-16-A (5290300) 0.740 18.79 0.829 21.05 M-62-C (2531500)
12 0.109 2.76 0.782 19.86 1245 C (5033800) R-17 (5290600) 1246 C (5034200) R-17-A (5290700) 0.763 19.38 0.852 21.64
13 0.095 2.41 0.810 20.57 1247 C (5034600) R-18 (5291000) 1248 C (5035000) R-18-A (5291100) 0.791 20.09 0.880 22.35 850-600-A (8405398)

Drag your finger across the table to scroll

"C" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/2 in. to 11-3/4 in. (38.1 mm to 298.4 mm) 2-1/4 in. to 12-1/2 in. (57.1 mm to 317.5 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1 25.4 14 0.083 2.10 0.834 21.18 1249 C (5035400) R-18 (5291000) 1250 C (5035800) R-18-A (5291100) 0.810 20.57 0.909 23.08 M-63-C (2532400) 850-600-A (8405398) 979-C-300/ ATC-900
15 0.072 1.82 0.856 21.74 1251 C (5036200) R-19 (5291400) 1252 C (5036600) R-19-A (5291500) 0.837 21.25 0.936 23.77
16 0.065 1.65 0.870 22.09
17 0.058 1.47 0.884 22.45 1255 C (5037800) R-21 (5292200) 1256 C (5038200) R-21-A (5292300) 0.865 21.97 0.964 24.48 M-63-C (2532400) 850-1250-A (8405399) 979-C-650/ ATC-900
18 0.049 1.24 0.902 22.91
19 0.042 1.06 0.916 23.26
20 0.035 0.88 0.930 23.62
1-1/8 28.5 8 0.165 4.19 0.795 20.19 1253 C 5037000 R-20 (5291800) 1254 C (5037400) R-20-A (5291900) 0.776 19.71 0.875 22.22 M-63-C (2532400) 1050-400 (8404200) 979-C-300/ ATC-900
9 0.148 3.75 0.829 21.05 1249 C (5035400) R-18 (5291000) 1250 C (5035800) R-18-A (5291100) 0.810 20.57 0.909 23.08
10 0.134 3.40 0.857 21.76 1251 C (5036200) R-19 (5291400) 1252 C (5036600) R-19-A (5291500) 0.837 21.25 0.936 23.77
11 0.120 3.04 0.885 22.47 1255 C (5037800) R-21 (5292200) 1256 C (5038200) R-21-A (5292300) 0.865 21.97 0.964 24.48
12 0.109 2.76 0.907 23.03 1257 C (5038600) 1258 C (5039000) 0.883 22.42 0.982 24.94 M-64-C (2533300) *
13 0.095 2.41 0.935 23.74 1259 C (5039400) R-22 (5292600) 1260 C (5039800) R-22-A (5292700) 0.916 23.26 1.015 25.78 979-C-650/ ATC-900
14 0.083 2.10 0.959 24.35 1261 C (5040200) R-23 (5293000) 1262 C (5040600) R-23-A (5293100) 0.935 23.74 1.044 26.51 M-65-C (2534200) *
15 0.072 1.82 0.981 24.91 1263 C (5041000) R-24 (5293400) 1264 C (5041400) R-24-A (5293500) 0.962 24.43 1.071 27.20
16 0.065 1.65 0.995 25.27
17 0.058 1.47 1.009 25.62 1267 C (5042600) R-26 (5294200) 1268 C (5043000) R-26-A (5294300) 0.990 25.14 1.099 27.91 M-66-C (2535100) *
18 0.049 1.24 1.028 26.11
1-1/4 31.7 8 0.165 4.19 0.920 23.36 1265 C (5041800) R-25 (5293800) 1266 C (5042200) R-25-A (5293900) 0.901 22.88 1.010 25.65 M-65-C (2534200) * 1550-250 (8404280) 979-C-300/ ATC-900
9 0.148 3.75 0.954 24.23 1261 C (5040200) R-23 (5293000) 1262 C (5040600) R-23-A (5293100) 0.935 23.74 1.044 26.51
10 0.134 3.40 0.982 24.94 1263 C (5041000) R-24 (5293400) 1264 C (5041400) R-24-A (5293500) 0.962 24.43 1.071 27.20
11 0.120 3.04 1.010 25.65 1267 C (5042600) R-26 (5294200) 1268 C (5043000) R-26-A (5294300) 0.990 25.14 1.099 27.91 M-66-C (2535100) *
12 0.109 2.76 1.032 26.21 1269 C (5043400) R-27 (5294600) 1270 C (5043800) R-27-A (5294700) 1.013 25.73 1.122 28.49
13 0.095 2.41 1.060 26.92 1271 C (5044200) R-28 (5295000) 1272 C (5044600) R-28-A (5295100) 1.041 26.44 1.150 29.21 M-67-C (2536000) * 1050-400 ( 0)
14 0.083 2.10 1.084 27.53 1273 C (5045000) R-29 (5295400) 1274 C (5045400) R-29-A (5295500) 1.060 26.92 1.169 29.69 979-C-650/ ATC-900
15 0.072 1.82 1.106 28.09 1275 C (5045800) R-30 (5295800) 1276 C (5046200) R-30-A (5295900) 1.087 27.60 1.196 30.37
16 0.065 1.65 1.120 28.44
17 0.058 1.47 1.134 28.80 1279 C (5047400) 1280 C (5047800) 1.115 28.32 1.224 31.08 M-68-C (2536900) *
18 0.049 1.24 1.152 29.26

* 1/2 in. Sq. Dr. (12.7 mm)

Drag your finger across the table to scroll

"C" Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 1/2 in. Sq. Dr. (12.7 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1-1/2 in. to 11-3/4 in. (38.1 mm to 298.4 mm) 2-1/4 in. to 12-1/2 in. (57.1 mm to 317.5 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
1-3/8 34.9 8 0.165 4.19 1.045 26.54 1277 C (5046600) R-31 (5296200) 1278 C (5047000) R-31-A (5295900) 1.026 26.04 1.135 28.82 M-67-C (2536000) 1550-250 (8404280) 979-C-210/ ATC-900
9 0.148 3.75 1.079 27.40 1273 C (5045000) R-29 (5295400) 1274 C (5045400) R-29-A (5295500) 1.060 26.92 1.169 29.69
10 0.134 3.40 1.107 28.11 1275 C (5045800) R-30 (5295800) 1276 C (5046200) R-30-A (5295900) 1.087 27.60 1.196 30.37
11 0.120 3.04 1.135 28.82 1279 C (5047400) 1280 C (5047800) 1.115 28.32 1.224 31.08 M-68-C (2536900) 979-C-300/ ATC-900
12 0.109 2.76 1.157 29.38 1281 C (5048200) R-32 (5295800) 1282 C (5048600) R-32-A (5296700) 1.133 28.77 1.242 31.54
13 0.095 2.41 1.185 30.09 1283 C (5049000) R-32 (5295800) 1284 C (5049400) R-32-A (5296700) 1.160 29.46 1.275 32.38 M-70-C (2538700) 1550-900 (8404290)
14 0.083 2.10 1.209 30.70 1285 C (5049800) R-34 (5297400) 1286 C (5050201PT) R-34-A (5297500) 1.179 29.94 1.294 32.86
15 0.072 1.82 1.231 31.26 1287 C (5050600) R-35 (5297800) 1288 C (5051000) R-35-A (5297900) 1.206 30.63 1.321 33.55
16 0.065 1.65 1.245 31.62
1-1/2 38.1 8 0.165 4.19 1.170 29.71 1289 C (5051400) R-34 (5297400) 1290 C (5051800) R-34-A (5297500) 1.145 29.08 1.260 32.00 M-69-C (2537800) 1550-250 (8404280) 979-C-210/ ATC-900
9 0.148 3.75 1.204 30.58 1285 C (5049800) R-34 (5297400) 1286 C (5050201PT) R-34-A (5297500) 1.179 29.94 1.294 32.86 M-70-C (2538700)
10 0.134 3.40 1.232 31.29 1287 C (5050600) R-35 (5297800) 1288 C (5051000) R-35-A (5297900) 1.206 30.63 1.321 33.55
11 0.120 3.04 1.260 32.00 1291 C (5052200) R-36 (5298200) 1292 C (5052600) R-36-A (5298300) 1.235 31.36 1.350 34.29
12 0.109 2.76 1.282 32.56 1293 C (5053000) R-37 (5298600) 1294 C (5053400) R-37-A (5298700) 1.257 31.92 1.372 34.84 979-C-300 / ATC-900
13 0.095 2.41 1.310 33.27 1295 C (5053800) R-37 (5298600) 1296 C (5054200) R-37-A (5298700) 1.285 32.63 1.400 35.56 M-71-C (2539600) 1550-900 (8404290)
14 0.083 2.10 1.334 33.88
15 0.072 1.82 1.356 34.44 1297 C (5054600) R-38 (5299000) 1298 C (5055000PT) R-38-A (5299100) 1.331 33.80 1.446 36.72
16 0.065 1.65 1.370 34.79
17 0.058 1.47 1.384 35.15 1299 C (5513991) R-38 (5299000) 1300 C 5515091 R-38-A (5299100) 1.331 33.80 1.472 37.38 M-72-C (2975538)
18 0.049 1.24 1.402 35.61
19 0.042 1.06 1.416 35.96
20 0.035 0.88 1.430 36.32

G-1200 Series — 5-Roll Expander

Drag your finger across the table to scroll

Standard Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 3/8 in. Sq. Dr. (9.5 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1/2 in. to 5 in. (12.7 mm to 127.0 mm) 1-1/4 in. to 5-3/4 in. (31.7 mm to 146.0 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
5/8 15.8 17 0.058 1.47 0.509 12.92 1215-5 (5519905) R-4-5 (5513832) 1216-5 (5516284) R-4-A-5 (5517897) 0.499 12.67 0.564 14.32 M-59 (2528300) 850-1250-A (8405399)  
18 0.049 1.24 0.527 13.38 1217-5 (5517561) R-4-5 (5513832) 1218-5 (5516230) R-4-A-5 (5517897) 0.517 13.13 0.576 14.63
19 0.042 1.06 0.541 13.74 1219-5 (5517601) R-4-5 (5513832) 1220-5 (5515836) R-4-A-5 (5517897) 0.531 13.48 0.596 15.13 M-61 (2530100)
20 0.035 0.88 0.555 14.09
21 0.032 0.81 0.561 14.24
22 0.028 0.71 0.569 14.45
3/4 19.0 13 0.095 2.41 0.560 14.22 1221-5 (5518046) R-5-5 (5513231) 1222-5 (5515972) R-5-A-5 (5518189) 0.550 13.97 0.615 15.62 M-61 (2530100) 850-600-A (8405398) 979-C-650/ ATC-900
14 0.083 2.10 0.584 14.83 1223-5 (5514699) R-6-5 (5518187) 1224-5 (5513968) R-6-A-5 (5517898) 0.574 14.57 0.629 15.97
15 0.072 1.82 0.606 15.39 1225-5 (5515940) R-7-5 (5514393) 1226-5 (5523014) R-7-A-5 (5517899) 0.590 14.98 0.661 16.78 M-62 (2531000)
16 0.065 1.65 0.620 15.74 1227-5 (5514698) R-7-5 (5514393) 1228-5 (5512230) R-7-A-5 (5517899) 0.605 15.36 0.680 17.27 M-63 (2531900) 850-1250-A (8405399)
17 0.058 1.47 0.634 16.10 1229-5 (5515536) R-8-5 (5515995) 1230-5 (5513536) R-8-A-5 (5515996) 0.619 15.72 0.699 17.54
18 0.049 1.24 0.652 16.56
19 0.042 1.06 0.666 16.91 1231-5 (5514862) R-9-5 (5517888) 1232-5 (5513488) R-9-A-5 (5517900) 0.642 16.30 0.729 18.51
20 0.035 0.88 0.680 17.27
21 0.032 0.81 0.686 17.42
22 0.028 0.71 0.694 17.62
7/8 22.2 13 0.095 2.41 0.685 17.39 1233-5 (5515915) R-9-5 (5517888) 1234-5 (5518158) R-9-A-5 (5517900) 0.670 17.01 0.747 18.97 M-64 (2532800) * 850-600-A (8405398) 979-C-650/ ATC-900
14 0.083 2.10 0.709 18.00 1235-5 (5518682) R-10-5 (5518191) 1236-5 (5520939) R-10-A-5 (5517901) 0.685 17.39 0.774 19.65 M-65 (2533700) *
16 0.065 1.65 0.745 18.92 1239-5 (5525733) R-11-5 (5517889) 1240-5 (5525734) R-11-A-5 (5517902) 0.685 17.39 0.750 19.05
17 0.058 1.47 0.759 19.27 1243-5 (5518366) R-11-5 (5517889) 1244-5 (5521320) R-11-A-5 (5517902) 0.740 18.79 0.824 20.92 M-67 (2535500) * 850-1250-A (8405399)
18 0.049 1.24 0.777 19.73
19 0.042 1.06 0.791 20.09 1245-5 (5525740) R-11-5 (5517889) 1246-5 (5515924) R-11-A-5 (5517902) 0.763 19.38 0.851 21.61 M-68 (2536400) *
20 0.035 0.88 0.805 20.44

Drag your finger across the table to scroll

Standard Reach Tube Sheet Thickness Min. I.D. Tool Enters Max. Expan. of Tool Mandrel Number (Order No.) 1/2 in. Sq. Dr. (12.7 mm) Recommended Rolling Motors(Order No.)
Tube O.D. Tube Gauge Tube I.D. 1/2 in. to 5 in. (12.7 mm to 127.0 mm) 1-1/4 in. to 5-3/4 in. (31.7 mm to 146.0 mm)
in. mm bwg in. mm in. mm Tool No. (Order No.) Roll Set No. (Order No.) Tool No. (Order No.) Roll Set No. (Order No.) in. mm in. mm Airetrol Electric
7/8 22.2 21 0.032 0.81 0.811 20.59 1245-5 (5525740) R-11-5 (5517889) 1246-5 (5515924) R-11-A-5 (5517902) 0.763 19.38 0.851 21.61 M-68 (2536400) 850-1250-A (8405399) 979-C-650/ ATC-900
22 0.028 0.71 0.819 20.80
1 25.4 12 0.109 2.76 0.782 19.86 1245-5 (5525740) R-11-5 (5517889) 1246-5 (5515924) R-11-A-5 (5517902) 0.763 19.38 0.851 21.61 M-68 (2536400) 850-600-A (8405398) 979-C-650/ ATC-900
13 0.095 2.41 0.810 20.57 1247-5 (5516336) R-13-5 (5513741) 1248-5 (5517558) R-13-A-5 (5517903) 0.791 20.09 0.880 22.35
14 0.083 2.10 0.834 21.18 1249-5 (5514121) R-12-5 (5517890) 1250-5 (5514700) R-12-A-5 (5515825) 0.810 20.57 0.909 23.08 M-70 (2538200)
15 0.072 1.82 0.856 21.74 1251-5 (5513797) R-14-5 (5517894) 1252-5 (5512231) R-14-A-5 (5515826) 0.837 21.25 0.936 23.77
16 0.065 1.65 0.870 22.09
17 0.058 1.47 0.884 22.45 1255-5 (5513740) R-13-5 (5513741) 1256-5 (5513809) R-13-A-5 (5517903) 0.865 21.97 0.965 24.51 M-71 (2539100) 850-1250-A (8405399)
18 0.049 1.24 0.902 22.91
19 0.042 1.06 0.916 23.26
20 0.035 0.88 0.930 23.62
21 0.032 0.81 0.936 23.77 1257-5 (5514329) R-15-5 (5513833) 1258-5 (5513627) R-15-A-5 (5517907) 0.883 22.42 0.997 25.32
22 0.028 0.71 0.944 23.97
1-1/8 28.5 12 0.109 2.76 0.907 23.03 1257-5 (5514329) R-15-5 (5513833) 1258-5 (5513627) R-15-A-5 (5517907) 0.883 22.42 0.997 25.32 M-71 (2539100) 1050-400 (8404200) 979-C-300/ ATC-900
13 0.095 2.41 0.935 23.74 1259-5 (5524563) R-16-5 (5518056) 1260-5 (5525735) R-16-A-5 (5517904) 0.916 23.26 1.000 25.40
14 0.083 2.10 0.959 24.35 1261-5 (5525736) R-17-5 (5517891) 1262-5 (5514470) R-17-A-5 (5517905) 0.935 23.74 1.043 26.49
1-1/4 31.8 15 0.072 1.82 1.106 28.09 1275-5 (5521923) R-21-5 (5517887) 1276-5 (5516623) R-21-A-5 (5513291) 1.087 27.60 1.196 30.37 1276-5 (2982367) 1050-400 (8404200) 979-C-650/ ATC-900
16 0.065 1.65 1.120 28.44
17 0.058 1.47 1.134 28.80 1279-5 (5525540) R-21-5 (5517887) 1280-5 (5517875) R-21-A-5 (5513291) 1.115 28.32 1.231 31.26 1280-5 (2983613)
18 0.049 1.24 1.152 29.26
19 0.042 1.06 1.166 29.61
20 0.035 0.88 1.180 29.97
21 0.032 0.81 1.186 30.12
22 0.028 0.71 1.194 30.32
1-3/8 34.9 12 0.109 2.76 1.154 29.31 1281-5 (5518823) R-21-5 (5517887) 1282-5 (5525737) R-21-A-5 (5513291) 1.133 28.77 1.242 31.54 1282-5 (2986615) 1550-250 (8404280) 979-C-210/ ATC-900
14 0.083 2.10 1.209 30.70 1285-5 (5522166) R-23-5 (5517982) 1286-5 (5525869) R-23-A-5 (5518192) 1.179 29.94 1.296 31.91
1-1/2 38.1 17 0.058 1.47 1.384 35.15 1299-5 (5513442) R-29-5 (5517893) 1300-5 (5514833) R-29-A-5 (5517906) 1.331 33.80 1.489 37.82 1299-5 (2973869) 1550-900 (8404290) 979-C-300/ ATC-900
18 0.049 1.24 1.402 35.61
19 0.042 1.06 1.416 35.96
20 0.035 0.88 1.430 36.32
21 0.032 0.81 1.436 36.47
22 0.028 0.71 1.444 36.67

  Features

G-1200 Series — 3-Roll Expander, Standard Reach

  • Expanders with 1-1/2 in. (38.1 mm) long rolls will accommodate tube sheet thicknesses from 1/2" to 5" (12.7 mm to 127.0 mm)
  • Expanders with 2-1/4 in. (57.1 mm) long rolls will accommodate tube sheet thicknesses from 1-1/4" to 5-3/4" (31.7 mm to 146.0 mm)
  • Reversible Thrust Collar design allows flush and 1/8 in. recess tube rolling. Collars have lubrication port for use with auto-lube configured ATR and DAS tube rolling systems.

G-1200 Series — 3-Roll Expander, "A" Reach

  • Expanders with 1-1/2 in. (38.1 mm) long rolls will accommodate tube sheet thicknesses from 1-1/4" to 7-3/4" (31.7 mm to 196.8 mm)
  • Expanders with 2-1/4 in. (57.1 mm) long rolls will accommodate tube sheet thicknesses from 2" to 8-1/2" (50.8 mm to 215.9 mm)
  • Reversible Thrust Collar design allows flush and 1/8 in. recess tube rolling

G-1200 Series — 3-Roll Expander, "C" Reach

  • Expanders with 1-1/2 in. (38.1 mm) long rolls will accommodate tube sheet thicknesses from 1-1/2" to 11-3/4" (38.1 mm to 298.4 mm)
  • Expanders with 2-1/4 in. (57.1 mm) long rolls will accommodate tube sheet thicknesses from 2-1/4" to 12-1/2" (57.1 mm to 317.5 mm)
  • Reversible Thrust Collar design allows flush and 1/8 in. recess tube rolling

G-1200 Series — 5-Roll Expander

  • Expanders with 1-1/2 in. (38.1 mm) long rolls will accommodate tube sheet thicknesses as follows: Standard Reach 1/2" to 5" (12.7 mm to 127.0 mm) "A" Reach 1-1/4" to 7-3/4" (31.7 mm to 196.8 mm) "C" Reach 1-1/2" to 11-3/4" (38.1 mm to 298.5 mm)
  • Expanders with 2-1/4 in. (57.1 mm) long rolls will accommodate tube sheet thicknesses as follows: Standard Reach 1-1/4" to 5-3/4" (31.7 mm to 146.0 mm) "A" Reach 2" to 8-1/2" (50.8 mm to 215.9 mm) "C" Reach 2-1/4" to 12-1/2" (57.1 mm to 317.5 mm)
  • Longer reaches available upon request.
  • Reversible Thrust Collar design allows flush and 1/8 in. recess tube rolling. Reversible thrust collars on Standard Reach expanders and have lubrication port for use with auto-lube configured ATR and DAS tube rolling systems.

  Dimensions

Dimensions currently unavailable.

  Catalogs

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