Brake motors
220V AC or 24V DC. Taiwan HWA / Chengdu Ruide, about 200,000 cycles.
Motors
Aluminum-frame and cast-iron-frame three-phase induction motors — copper windings, IP55, Class F, S1. Explosion-proof and brushless DC motors on inquiry.
0.18–3 kWFrames 56–1002P 2880 / 4P 1420 / 6P 960 rpm3φ 380V star · 220V deltaIP55 · Class F · S1
Every motor uses 100% copper stator windings, TPI P5 bearings, F-class 155°C insulation, IP55, S1 duty, 50/60 Hz. 2 / 4 / 6 pole. Functions: standard, brake, inverter-duty, inverter + brake. Motor, reducer and VFD are matched in one plant.
Default 380V star; 220V delta on request. Reverse by swapping any two phases. Frame height is the B3 shaft-centre to foot distance.
Aluminum-frame three-phase induction motors
Mounts: B3 foot / B5 large flange / B14 small flange / B34 / B35. ADC12 aluminium, three surface steps (cast → blast → 200°C outdoor powder). Outdoor colour holds about three years.
| Frame | Standard shaft | Maximum shaft |
|---|---|---|
| YS63 | 11 mm | 14 mm |
| YS71 | 14 mm | 17 mm |
| YS80 | 19 mm | 20 mm |
| YS90 | 24 mm | 25 mm |
| YS100 | 28 mm | 30 mm |
Inverter motors
Forced fan. ≥3 kW default 380V three-phase fan; <3 kW default 220V single-phase (380V three-phase fan on request).
Cast-iron-frame three-phase induction motors
Ductile-iron bodies share the GH/GV 32 / 40 / 50 frame process. Grey is standard. Electrical data matches YS: 380V star / 220V delta, 2/4/6 pole, Class F, IP55, S1. Built for shock, mines, heavy conveyors and export equipment.
Combinations
YS + PC + RV
Aluminium motor, PC pre-stage, NMRV worm.
YS + RC/FC
Standard RC.YS/Y hardened helical set.
YS + clutch-brake
Indexers and high-cycle positioning.
YS + VFD
0–50 Hz constant-torque speed control.
Frame-to-kW maps, YE3/YE4/YE5 labels per frame, 2-pole balance grade, and export vs domestic cast-iron differences are confirmed on the datasheet. Explosion-proof and brushless DC motors are not listed until engineering confirms they are stocked lines.
Need a B5 motor on an NMRV or RC housing?
We size the motor with the reducer, not as a separate catalogue island.