Lift parts and accessories
In stock
Permanent magnet synchronous gearless traction machine
PMSM Drive · 450–1,000 kg capacity · 1.0–2.5 m/s
High-torque energy-saving drive motor for machine room and MRL elevators.
৳320,000
Current selling price
Delivery and installation
Delivery and installation charges are confirmed separately based on location, access and project requirements.About this product.
The Permanent Magnet Synchronous (PMSM) gearless traction machine represents state-of-the-art vertical drive engineering. By eliminating mechanical gearbox friction, it increases electrical efficiency by over 30% while offering exceptionally quiet, vibration-free passenger ride comfort.
Designed for modern Machine Roomless (MRL) and conventional machine-room elevators, its compact axial footprint mounts securely on shaft structural beams. The integrated dual electromagnetic disc brake ensures instant failsafe holding torque.
Supplied with a high-resolution absolute rotary encoder for precise position sensing and smooth VVVF leveling at every floor stop.
Product specifications.
Traction Performance
- Rated load capacity
- 630 kg / 800 kg / 1,000 kg passenger lifts
- Rated elevator speed
- 1.0 m/s – 2.0 m/s
- Roping system
- 2:1 suspension roping ratio
- Sheave diameter
- Ø320 mm / Ø400 mm hardened steel sheave
Motor & Electrical
- Motor design
- Permanent Magnet Synchronous Motor (PMSM)
- Efficiency rating
- IE4 Super Premium high energy efficiency
- Supply voltage
- 380 V, 3-phase, 50 Hz
- Encoder
- High-precision Heidenhain / Tamagawa sine-wave encoder
Braking & Safety
- Brake type
- Dual-circuit electromagnetic disc brake
- Brake release
- Manual emergency hand brake release lever included
- Safety standard
- EN81-20 / EN81-50 certified
Application
- Configuration
- Machine Roomless (MRL) or standard machine room
- Ride comfort
- Whisper-quiet vibration-isolated operation (< 50 dBA)
Supply, installation and service.
The final model, included accessories and service terms are confirmed with your invoice and site requirements.
What is included
- PMSM gearless traction motor unit
- Hardened traction sheave and wire rope guard
- Dual electromagnetic disc brake assembly
- Encoder cable and manual brake release mechanism
Installation requirements
- Certified elevator machine beam structural mount
- VVVF inverter configured with matching PMSM motor parameters
- Laser sheave alignment with counterweight and car rope drop
Warranty and after-sales
- Mechanical warranty
- 2-year comprehensive structural warranty
- Encoder & Brake
- 1-year replacement warranty
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