ALEW1200.2-ALEW350K.2
ALEW1200.2-ALEW350K.2 Valve Gearbox Series
ALEW1200.2-ALEW350K.2 is organized as one product page group from source sheet ALEW-39 40 41 42 43 44, with actual model variants preserved separately.
ALEW1200.2-ALEW350K.2 Valve Gearbox Series
ALEW1200. 1-ALEW350K. 1 is a multi-stage worm gearbox for quarter-turn valve automation.
The ALEW1200. 2-ALEW350K. 2 series is a multi-stage worm gearbox designed for quarter-turn valve automation. It transmits torque through a worm gear transmission with self-locking function.
Ratio & Input Configuration Matrix
ALEW1200.2 optional ratio configuration - 1200 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 77.2:1 | 1200 | 60 | F14 | F10 | Φ20×6×40 |
| 96:1 | 1200 | 50 | F14 | F10 | Φ20×6×40 |
| 121.4:1 | 1200 | 40 | F14 | F10 | Φ20×6×40 |
ALEW3000.2 optional ratio configuration - 3000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 112:1 | 3000 | 120 | F16 | F10 | Φ20×6×40 |
| 126:1 | 3000 | 100 | F16 | F10 | Φ20×6×40 |
| 157:1 | 3000 | 80 | F16 | F10 | Φ20×6×40 |
| 208:1 | 3000 | 60 | F16 | F10 | Φ20×6×40 |
| 261:1 | 3000 | 50 | F16 | F10 | Φ20×6×40 |
| 305:1 | 3000 | 40 | F16 | F10 | Φ20×6×40 |
ALEW4500.2 optional ratio configuration - 4500 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 155:1 | 4500 | 120 | F20 | F10 | Φ20×6×40 |
| 193:1 | 4500 | 100 | F20 | F10 | Φ20×6×40 |
| 255:1 | 4500 | 80 | F20 | F10 | Φ20×6×40 |
| 299:1 | 4500 | 60 | F20 | F10 | Φ20×6×40 |
| 379:1 | 4500 | 50 | F20 | F10 | Φ20×6×40 |
ALEW7500.2optional ratio configuration - 7500 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 155:1 | 7500 | 200 | F25 | F14 | Φ30×8×50 |
| 204:1 | 7500 | 150 | F25 | F14 | Φ30×8×50 |
| 255:1 | 7500 | 120 | F25 | F10 | Φ20×6×40 |
| 325:1 | 7500 | 100 | F25 | F10 | Φ20×6×40 |
| 383:1 | 7500 | 80 | F25 | F10 | Φ20×6×40 |
ALEW9000.2 optional ratio configuration - 9000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 155:1 | 9000 | 250 | F25 | F14 | Φ30×8×50 |
| 180:1 | 9000 | 200 | F25 | F14 | Φ30×8×50 |
| 259:1 | 9000 | 150 | F25 | F14 | Φ30×8×50 |
| 354:1 | 9000 | 120 | F25 | F10 | Φ20×6×40 |
| 384:1 | 9000 | 100 | F25 | F10 | Φ20×6×40 |
ALEW13.5K.2 optional ratio configuration - 13500 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 121:1 | 13500 | 450 | F30 | F14 | Φ30×8×50 |
| 180:1 | 13500 | 300 | F30 | F14 | Φ30×8×50 |
| 193:1 | 13500 | 250 | F30 | F14 | Φ30×8×50 |
| 260:1 | 13500 | 200 | F30 | F14 | Φ30×8×50 |
ALEW018K.2 optional ratio configuration - 18000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 160:1 | 18000 | 474 | F30 | F14 | Φ30×8×50 |
| 186:1 | 18000 | 400 | F30 | F14 | Φ30×8×50 |
| 248:1 | 18000 | 300 | F30 | F14 | Φ30×8×50 |
| 338:1 | 18000 | 250 | F30 | F14 | Φ30×8×50 |
ALEW026K.2 optional ratio configuration - 26000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 260:1 | 26000 | 450 | F35 | F14 | Φ30×8×50 |
| 353:1 | 26000 | 300 | F35 | F14 | Φ30×8×50 |
| 446:1 | 26000 | 250 | F35 | F14 | Φ30×8×50 |
| 540:1 | 26000 | 200 | F35 | F14 | Φ30×8×50 |
| 711:1 | 26000 | 150 | F35 | F10 | Φ20×6×40 |
ALEW036K.2 optional ratio configuration - 36000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 275:1 | 36000 | 600 | F40 | F16 | Φ40×12×60 |
| 328:1 | 36000 | 450 | F40 | F14 | Φ30×8×50 |
| 506:1 | 36000 | 300 | F40 | F14 | Φ30×8×50 |
| 616:1 | 36000 | 250 | F40 | F14 | Φ30×8×50 |
| 758:1 | 36000 | 200 | F40 | F14 | Φ30×8×50 |
ALEW053K.2 optional ratio configuration - 53000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 368:1 | 53000 | 600 | F48 | F16 | Φ40×12×60 |
| 448:1 | 53000 | 500 | F48 | F14 | Φ30×8×50 |
| 565:1 | 53000 | 400 | F48 | F14 | Φ30×8×50 |
| 732:1 | 53000 | 300 | F48 | F14 | Φ30×8×50 |
| 901:1 | 53000 | 250 | F48 | F14 | Φ30×8×50 |
ALEW065K.2 optional ratio configuration - 65000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 308:1 | 65000 | 900 | F48 | F25 | Φ50×14×80 |
| 446:1 | 65000 | 600 | F48 | F16 | Φ40×12×60 |
| 528:1 | 65000 | 500 | F48 | F14 | Φ30×8×50 |
| 675:1 | 65000 | 400 | F48 | F14 | Φ30×8×50 |
| 948:1 | 65000 | 300 | F48 | F14 | Φ30×8×50 |
ALEW075K.2 optional ratio configuration - 75000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 200:1 | 75000 | 1350 | F48 | F25 | Φ50×14×80 |
| 235:1 | 75000 | 1200 | F48 | F25 | Φ50×14×80 |
| 349:1 | 75000 | 900 | F48 | F25 | Φ50×14×80 |
| 535:1 | 75000 | 600 | F48 | F16 | Φ40×12×60 |
| 648:1 | 75000 | 500 | F48 | F14 | Φ30×8×50 |
ALEW090K.2 optional ratio configuration - 90000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 171:1 | 90000 | 1800 | F48 | F25 | Φ50×14×80 |
| 262:1 | 90000 | 1350 | F48 | F25 | Φ50×14×80 |
| 327:1 | 90000 | 1200 | F48 | F25 | Φ50×14×80 |
| 413:1 | 90000 | 900 | F48 | F25 | Φ50×14×80 |
| 684:1 | 90000 | 600 | F48 | F16 | Φ40×12×60 |
ALEW120K.2 optional ratio configuration - 120000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 266:1 | 120000 | 1800 | F60 | F25 | Φ50×14×80 |
| 390:1 | 120000 | 1200 | F60 | F25 | Φ50×14×80 |
| 520:1 | 120000 | 900 | F60 | F25 | Φ50×14×80 |
| 775:1 | 120000 | 600 | F60 | F25 | Φ30×8×50 |
| 1545:1 | 120000 | 300 | F60 | F25 | Φ30×8×50 |
ALEW160K.2 optional ratio configuration - 160000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 355:1 | 160000 | 1800 | F60 | F25 | Φ50×14×80 |
| 400:1 | 160000 | 1490 | F60 | F25 | Φ50×14×80 |
| 451:1 | 160000 | 1350 | F60 | F25 | Φ50×14×80 |
| 515:1 | 160000 | 1200 | F60 | F25 | Φ50×14×80 |
| 702:1 | 160000 | 900 | F60 | F25 | Φ50×14×80 |
ALEW180K.2 optional ratio configuration - 180000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 426:1 | 180000 | 1800 | F60 | F25 | Φ50×14×80 |
| 626:1 | 180000 | 1200 | F60 | F25 | Φ50×14×80 |
| 812:1 | 180000 | 900 | F60 | F25 | Φ50×14×80 |
| 1215:1 | 180000 | 600 | F60 | F16 | Φ40×12×60 |
| 1567:1 | 180000 | 450 | F60 | F14 | Φ30×8×50 |
ALEW230K.2optional ratio configuration - 230000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 546:1 | 230000 | 1800 | F60 | F25 | Φ50×14×80 |
| 661:1 | 230000 | 1490 | F60 | F25 | Φ50×14×80 |
| 809:1 | 230000 | 1200 | F60 | F25 | Φ50×14×80 |
| 1059:1 | 230000 | 900 | F60 | F25 | Φ50×14×80 |
| 1828:1 | 230000 | 500 | F60 | F14 | Φ30×8×50 |
ALEW270K.2 optional ratio configuration - 270000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 486:1 | 270000 | 2500 | F60 | F25 | Φ50×14×80 |
| 629:1 | 270000 | 1800 | F60 | F25 | Φ50×14×80 |
| 948:1 | 270000 | 1200 | F60 | F25 | Φ50×14×80 |
| 1260:1 | 270000 | 900 | F60 | F25 | Φ50×14×80 |
| 1828:1 | 270000 | 600 | F60 | F16 | Φ40×12×60 |
ALEW350K.2 optional ratio configuration - 350000 Nm
Electric-ready gearbox optional ratio and input torque combinations. Ratios and input torques are paired by source order.
| Ratio | Output Torque | Input Torque | Output Flange | Input Flange | Input Shaft |
|---|---|---|---|---|---|
| 570:1 | 350000 | 2500 | F60 | F25 | Φ50×14×80 |
| 782:1 | 350000 | 1800 | F60 | F25 | Φ50×14×80 |
| 1200:1 | 350000 | 1200 | F60 | F25 | Φ50×14×80 |
| 1616:1 | 350000 | 900 | F60 | F25 | Φ50×14×80 |
| 1958:1 | 350000 | 745 | F60 | F16 | Φ40×12×60 |
Performance Parameters
Units: torque N·m · thrust kN · linear dimensions mm
| Model | Out. Tq. | In. Tq. | Ratio | Std. Out. | Opt. Out. | In. Shaft | ISO 5210 | ISO 5211 |
|---|---|---|---|---|---|---|---|---|
| ALEW1200.2 | 1200 | 60 / 50 / 40 | 77.2:1/96:1/121.4:1 | F14 | F12 | Φ20×6×40 | F10 | Z10 |
| ALEW3000.2 | 3000 | 120 / 100 / 80 / 60 / 50 / 40 | 112:1/126:1/157:1/208:1/261:1/305:1 | F16 | F14 | Φ20×6×40 | F10 | Z10 |
| ALEW4500.2 | 4500 | 120 / 100 / 80 / 60 / 50 | 155:1/193:1/255:1/299:1/379:1 | F20 | F16 | Φ20×6×40 | F10 | Z10 |
| ALEW7500.2 | 7500 | 200 / 150 / 120 / 100 / 80 | 155:1/204:1/255:1/325:1/383:1 | F25 | F20 | Φ30×8×50/Φ30×8×50/Φ20×6×40/Φ20×6×40/Φ20×6×40 | F14/F14/F10/F10/F10 | Z20/Z20/Z10/Z10/Z10 |
| ALEW9000.2 | 9000 | 250 / 200 / 150 / 120 / 100 | 155:1/180:1/259:1/354:1/384:1 | F25 | F20 | Φ30×8×50/Φ30×8×50/Φ30×8×50/Φ20×6×40/Φ20×6×40 | F14/F14/F14/F10/F10 | Z30/Z20/Z20/Z10/Z10 |
| ALEW13.5K.2 | 13500 | 450 / 300 / 250 / 200 | 121:1/180:1/193:1/260:1 | F30 | F25 | Φ30×8×50 | F14 | Z45/Z30/Z30/Z20 |
| ALEW018K.2 | 18000 | 474 / 400 / 300 / 250 | 160:1/186:1/248:1/338:1 | F30 | F25 | Φ30×8×50 | F14 | Z45/Z45/Z30/Z30 |
| ALEW026K.2 | 26000 | 450 / 300 / 250 / 200 / 150 | 260:1/353:1/446:1/540:1/711:1 | F35 | F30 | Φ30×8×50/Φ30×8×50/Φ30×8×50/Φ30×8×50/Φ20×6×40 | F14/F14/F14/F14/F10 | Z45/Z30/Z30/Z30/Z15 |
| ALEW036K.2 | 36000 | 600 / 450 / 300 / 250 / 200 | 275:1/328:1/506:1/616:1/758:1 | F40 | F35 | Φ40×12×60/Φ30×8×50/Φ30×8×50/Φ30×8×50/Φ30×8×50 | F16/F14/F14/F14/F14 | Z60/Z45/Z30/Z30/Z30 |
| ALEW053K.2 | 53000 | 600 / 500 / 400 / 300 / 250 | 368:1/448:1/565:1/732:1/901:1 | F48 | F40 | Φ40×12×60/Φ30×8×50/Φ30×8×50/Φ30×8×50/Φ30×8×50 | F16/F14/F14/F14/F14 | Z60/Z45/Z45/Z30/Z30 |
| ALEW065K.2 | 65000 | 900 / 600 / 500 / 400 / 300 | 308:1/446:1/528:1/675:1/948:1 | F48 | F40 | Φ50×14×80/Φ40×12×60/Φ30×8×50/Φ30×8×50/Φ30×8×50 | F25/F16/F14/F14/F14 | Z90/Z60/Z60/Z45/Z30 |
| ALEW075K.2 | 75000 | 1350 / 1200 / 900 / 600 / 500 | 200:1/235:1/349:1/535:1/648:1 | F48 | F40 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ40×12×60/Φ30×8×50 | F25/F25/F25/F16/F14 | Z120/Z120/Z90/Z60/Z60 |
| ALEW090K.2 | 90000 | 1800 / 1350 / 1200 / 900 / 600 | 171:1/262:1/327:1/413:1/684:1 | F48 | F40 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ40×12×60 | F25/F25/F25/F25/F16 | Z180/Z120/Z120/Z90/Z60 |
| ALEW120K.2 | 120000 | 1800 / 1200 / 900 / 600 / 300 | 266:1/390:1/520:1/775:1/1545:1 | F60 | F48 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ30×8×50/Φ30×8×50 | F25 | Z180/Z120/Z90/Z60/Z30 |
| ALEW160K.2 | 160000 | 1800 / 1490 / 1350 / 1200 / 900 | 355:1/400:1/451:1/515:1/702:1 | F60 | F48/F40 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ50×14×80 | F25 | Z180/Z120/Z120/Z120/Z90 |
| ALEW180K.2 | 180000 | 1800 / 1200 / 900 / 600 / 450 | 426:1/626:1/812:1/1215:1/1567:1 | F60 | F8/F40 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ40×12×60/Φ30×8×50 | F25/F25/F25/F16/F14 | Z180/Z120/Z90/Z60/Z45 |
| ALEW230K.2 | 230000 | 1800 / 1490 / 1200 / 900 / 500 | 546:1/661:1/809:1/1059:1/1828:1 | F60 | F48/F40 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ30×8×50 | F25/F25/F25/F25/F14 | Z180/Z180/Z120/Z90/Z60 |
| ALEW270K.2 | 270000 | 2500 / 1800 / 1200 / 900 / 600 | 486:1/629:1/948:1/1260:1/1828:1 | F60 | F48 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ40×12×60 | F25/F25/F25/F25/F16 | Z250/Z180/Z120/Z120/Z60 |
| ALEW350K.2 | 350000 | 2500 / 1800 / 1200 / 900 / 745 | 570:1/782:1/1200:1/1616:1/1958:1 | F60 | F48 | Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ50×14×80/Φ40×12×60 | F25/F25/F25/F25/F16 | Z250/Z180/Z120/Z90/Z90 |
Connection Dimensions
Unit: mm
| Model | Flange No. | D | D0 | PCD Thread | Boss D | Pin Qty | f | Max. Stem Dia. d | H2 |
|---|---|---|---|---|---|---|---|---|---|
| ALEW1200.2 | F12/F14 | 175/175 | 125/140 | 4×M12-18/4×M16-24 | 85/100 | 2-Φ10/2-Φ12 | 3/4 | 45 | 90 |
| ALEW3000.2 | F14/F16 | 210/210 | 140/165 | 4×M16-24/4×M20-30 | 100/130 | 2-Φ12/2-Φ16 | 4/5 | 65 | 103 |
| ALEW4500.2 | F16/F20 | 250/250 | 165/205 | 4×M20-30/8×M16-24 | 130/140 | 2-Φ16/4-Φ16 | 5/5 | 70 | 123 |
| ALEW7500.2 | F20/F25 | 300/300 | 205/254 | 8×M16-24/8×M16-24 | 140/200 | 4-Φ16/4-Φ16 | 5/5 | 80 | 120 |
| ALEW9000.2 | F20/F25 | 350/350 | 205/254 | 8×M16-24/8×M16-24 | 140/200 | 4-Φ16/4-Φ16 | 5/5 | 100 | 140 |
| ALEW13.5K.2 | F25/F30 | 350/350 | 254/298 | 8×M16-24/8×M20-30 | 200/230 | 4-Φ16/4-Φ20 | 5/5 | 105 | 150 |
| ALEW018K.2 | F25/F30 | 350/350 | 254/298 | 8×M16-24/8×M20-30 | 200/230 | 4-Φ16/4-Φ20 | 5/5 | 110 | 155 |
| ALEW026K.2 | F30/F35 | 415/415 | 298/356 | 8×M20-30/8×M30-45 | 230/260 | 4-Φ20/4-Φ30 | 5/5 | 120 | 175 |
| ALEW036K.2 | F35/F40 | 475/475 | 356/406 | 8×M30-45/8×M36-54 | 260/300 | 4-Φ30/4-Φ40 | 5/8 | 150 | 190 |
| ALEW053K.2 | F40/F48 | 560/560 | 406/483 | 8×M36-54/12×M36-54 | 300/370 | 4-Φ40/4-Φ40 | 8/8 | 180 | 223 |
| ALEW065K.2 | F40/F48 | 560/560 | 406/483 | 8×M36-54/12×M36-54 | 300/370 | 4-Φ40/4-Φ40 | 8/8 | 180 | 230 |
| ALEW075K.2 | F40/F48 | 560/560 | 406/483 | 8×M36-54/12×M36-54 | 300/370 | 4-Φ40/4-Φ40 | 8/8 | 185 | 245 |
| ALEW090K.2 | F40/F48 | 560/560 | 406/483 | 8×M36-54/12×M36-54 | 300/370 | 4-Φ40/4-Φ40 | 8/8 | 190 | 260 |
| ALEW120K.2 | F48/F60 | 686/686 | 483/603 | 12×M36-54/20×M36-54 | 370/470 | 4-Φ40/4-Φ40 | 8/8 | 205 | 284 |
| ALEW160K.2 | F48/F60 | 686/686 | 483/603 | 12×M36-54/20×M36-54 | 370/470 | 4-Φ40/4-Φ40 | 8/8 | 215 | 288 |
| ALEW180K.2 | F48/F60 | 686/686 | 483/603 | 12×M36-54/20×M36-54 | 370/470 | 4-Φ40/4-Φ40 | 8/8 | 220 | 315 |
| ALEW230K.2 | F48/F60 | 686/686 | 483/603 | 12×M36-54/20×M36-54 | 370/470 | 4-Φ40/4-Φ40 | 8/8 | 230 | 335 |
| ALEW270K.2 | F48/F60 | 686/686 | 483/603 | 12×M36-54/20×M36-54 | 370/470 | 4-Φ40/4-Φ40 | 8/8 | 240 | 372 |
| ALEW350K.2 | F48/F60 | 686/686 | 483/603 | 12×M36-54/20×M36-54 | 370/470 | 4-Φ40/4-Φ40 | 8/8 | 310 | 395 |
Overall Dimensions
Unit: mm · Weight: kg
| Model | A | B | C | C1 | L | L1 | H | H1 | H3 | F-Z |
|---|---|---|---|---|---|---|---|---|---|---|
| ALEW1200.2 | 175 | 230.5 | 78 | 60 | 92.0 | 205.0 | 130.0 | 47 | -7.5 | Z10 |
| ALEW3000.2 | 210 | 273.5 | 106 | / | 120.0 | 266.0 | 125.0 | 55 | 0.0 | F10 |
| ALEW4500.2 | 250 | 328.0 | 121 | / | 135.0 | 291.0 | 165.0 | 58 | 20.0 | F10 |
| ALEW7500.2 | 300 | 372.5 | 140 | / | 150.0 | 311.5 | 165.0 | 58 | 20.0 | F10 |
| ALEW9000.2 | 300 | 382.5 | 150 | / | 162.5 | 318.5 | 165.0 | 80 | 20.0 | F10 |
| ALEW13.5K.2 | 350 | 417.5 | 160 | / | 175.0 | 339.0 | 165.0 | 85 | 20.0 | F10 |
| ALEW018K.2 | 350 | 436.0 | 173.5 | / | 178.0 | 359.0 | 175.0 | 85 | -5.0 | Z30 |
| ALEW026K.2 | 415 | 534.5 | 187 | / | 208.0 | 450.0 | 280.0 | 100 | 27.5 | Z45 |
| ALEW036K.2 | 475 | 616.5 | 239 | / | 243.0 | 485.0 | 280.0 | 110 | 27.5 | Z45 |
| ALEW053K.2 | 560 | 695.0 | 275 | / | 280.0 | 515.0 | 280.0 | 130 | 27.5 | Z45 |
| ALEW065K.2 | 575 | 714.5 | 287 | / | 287.5 | 525.0 | 280.0 | 130 | 27.5 | Z45 |
| ALEW075K.2 | 590 | 762.0 | 307 | / | 307.0 | 545.0 | 320.0 | 140 | 47.5 | Z45 |
| ALEW090K.2 | 630 | 796.0 | 321 | / | 322.0 | 560.0 | 320.0 | 140 | 47.5 | Z45 |
| ALEW120K.2 | 686 | 865.5 | 340 | / | 360.0 | 593.0 | 365.0 | 150 | 70.0 | Z45 |
| ALEW160K.2 | 730 | 919.5 | 372 | / | 365.0 | 593.0 | 365.0 | 150 | 70.0 | Z45 |
| ALEW180K.2 | 730 | 968.0 | 373 | / | 390.0 | 655.0 | 460.0 | 162 | 80.0 | F25 |
| ALEW230K.2 | 810 | 1058.0 | 423 | / | 405.0 | 665.0 | 460.0 | 162 | 80.0 | F25 |
| ALEW270K.2 | 960 | 1205.0 | 495 | / | 480.0 | 735.0 | 460.0 | 192 | 80.0 | F25 |
| ALEW350K.2 | 1040 | 1275.0 | 525 | / | 520.0 | 775.0 | 460.0 | 192 | 80.0 | F25 |
Dimensional Drawing
Product Structure View
Engineering Material List
| No. | Part Name | Material | UK Standard | USA Standard |
|---|---|---|---|---|
| 1 | Worm Gearcase | Ductile Iron | BS 2789 450/10 | ASTM A536 65-45-12 |
| 2 | Alloy Bushing | SF-1 | SF-1 | SF-1 |
| 3 | Thrust Bearing | Steel | BS 535A99 | AISI/SAE 52100 |
| 4 | Worm Shaft | Steel | BS 080A47 | AISI/SAE 1045 |
| 5 | Worm | Steel | BS 970 530M40 | AISI/SAE 5140 |
| 6 | End Cap | Ductile Iron | BS 2789 450/10 | ASTM A536 65-45-12 |
| 7 | Turbine | Ductile Iron | BS 2789 600/3 | ASTM A536 80-55-06 |
| 8 | Cover | Ductile Iron | BS 2789 450/10 | ASTM A536 65-45-12 |
| 9 | Position Indicator Gasket | Nitrile rubber | Nitrile rubber | Nitrile rubber |
| 10 | Position Indicator | Steel | BS 080A25 | AISI/SAE 1025 |
| 11 | Actuator Connecting Flange | Ductile Iron | BS 2789 450/10 | ASTM A536 65-45-12 |
| 12 | Reducer Gear Case Cover | Ductile Iron | BS 2789 450/10 | ASTM A536 65-45-12 |
| 13 | Gear | Steel | BS 970 530M40 | AISI/SAE 5140 |
| 14 | Reducer Main Shaft Gear | Steel | BS 970 530M40 | AISI/SAE 5140 |
| 15 | Reducer Gearcase | Ductile Iron | BS 2789 450/10 | ASTM A536 65-45-12 |
Compatibility & Actuator Interface
Structured gearbox data for engineering selection and project documentation.
TFC provides engineered gearbox solutions for demanding valve applications, with technical support for model selection, torque matching, project documentation and OEM requirements.
Frequently Asked Questions
What is the torque range of the ALEW1200.2-ALEW350K.2 gearbox?
The gearbox supports torque ranges from 1200 to 350000 Nm depending on model.
Does the gearbox have an ISO 5211 interface?
It includes an ISO 5211 flange interface for direct actuator mounting.
Can the gearbox be configured with different gear ratios?
Yes, it supports multiple gear ratios for actuator selection and input torque matching.
Which valve types are compatible with this gearbox?
It is designed for quarter-turn valves including butterfly, ball, plug valves, and dampers.
Does the gearbox have a self-locking feature?
The worm gear transmission provides a self-locking function to prevent back-driving.
Need engineering assistance?
Send us your valve type, required torque, stem dimensions, flange standard and working conditions. Our engineering team will recommend a suitable gearbox model.