A gearless traction machine for elevator installations with 2:1 roping. Three product views show the sheave, brake arrangement and rear housing. Select the load and elevator speed together with the complete motor, brake and mounting configuration.
Dimensions in mm. Overall front-view width: 957 mm. Overall height: 794.5 mm. Sheave diameter: 450 mm. Match the complete mounting arrangement to the installation.
| Item | Specification |
|---|---|
| Main selection | WHY6TO-1250-100 |
| Rated load | 1250 kg |
| Rated elevator speed | 1.0 m/s |
| Roping | 2:1 |
| Motor power | 8.0 kW |
| Supply voltage | 380 V AC |
| Brake voltage | 110 V DC |
| Traction sheave diameter | 450 mm |
| Rated motor speed | 85 rpm |
| Rated current | 18 A |
| Rated torque | 900 N m |
| Static load | 6000 kg |
| Protection rating | IP41 |
| Insulation class | F |
| Motor poles | 32 |
Compare the load, elevator speed and roping before selecting the complete electrical configuration.
| Model | Rated load | Elevator speed | Roping |
|---|---|---|---|
| SH-WHY6TO-1250-100 | 1250 kg | 1.0 m/s | 2:1 |
| SH-WHY6TO-2000-175 | 2000KG | 1.75M/S | 2:1 |
| SH-WHY6TO-2000-150 | 2000KG | 1.5M/S | 2:1 |
| SH-WHY6TO-1250-350 | 1250KG | 3.5M/S | 2:1 |
| SH-WHY6TO-1250-300 | 1250KG | 3.0M/S | 2:1 |
| SH-WHY6TO-1250-250 | 1250KG | 2.5M/S | 2:1 |
| SH-WHY6TO-1250-200 | 1250KG | 2.0M/S | 2:1 |
| SH-WHY6TO-1250-175 | 1250KG | 1.75M/S | 2:1 |
| SH-WHY6TO-1250-160 | 1250KG | 1.6M/S | 2:1 |
| SH-WHY6TO-1250-150 | 1250KG | 1.5M/S | 2:1 |
| SH-WHY6TO-2500 | 2500KG | 1.0M/S | 2:1 |
| SH-WHY6TO-2000-100 | 2000KG | 1.0M/S | 2:1 |
2:1 roping with a 450 mm sheave. Electrical and brake configuration must match the selected speed.
| Elevator speed (m/s) | Motor power (kW) | Torque (N m) | Motor speed (rpm) | Current (A) |
|---|---|---|---|---|
| 1.0 | 8.0 | 900 | 85 | 18 |
| 1.5 | 12.0 | 900 | 127 | 27 |
| 1.6 | 12.8 | 900 | 136 | 28 |
| 1.75 | 14.0 | 900 | 149 | 31.5 |
| 2.0 | 16.0 | 900 | 170 | 36 |
| 2.5 | 20.0 | 900 | 212 | 44 |
| 3.0 | 24.0 | 900 | 255 | 51 |
| 3.5 | 28.0 | 900 | 297 | 58 |
WHY6TO-1250-100 is a 1250 kg, 1.0 m/s, 2:1 selection with an 8.0 kW motor.
The 1.0 m/s configuration uses 380 V AC motor supply and a 110 V DC brake, with 18 A rated motor current.
The related-model and speed tables show alternative configurations. Select the complete motor, brake and control configuration for the required speed.
Compare the full outline, mounting holes, sheave position, rope arrangement and available installation space.
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