Explore traction elevator systems for suitable residential and commercial buildings in Bangalore, including planning, performance and maintenance considerations. Powered by Permanent Magnet Synchronous (PMSM) gearless machines with regenerative energy feedback.
As buildings reach higher, elevators must deliver swift velocity without sacrificing acoustic comfort or energy efficiency.
Samrudhya Traction Elevators utilize advanced Permanent Magnet Synchronous Motors (PMSM) directly coupled to precision traction sheaves. By utilizing counterweights that offset the cabin's empty mass plus 50% of rated payload, our systems drastically minimize motor effort, slashing power consumption by up to 45% compared to legacy geared drives. Compare with our Passenger Elevators or low-rise Hydraulic Elevators.
Available in both Machine-Room-Less (MRL) and compact Machine Room (MR) architectures, each installation features digital closed-loop 32-bit microprocessor dispatching, regenerative power feed units, and dual-redundant safety braking systems.
High-tensile steel wire ropes, roller guide shoes & progressive safety brakes
Engineered for smooth, high-velocity vertical travel across high-density residential and commercial towers in Bangalore.
Direct traction drive eliminates heavy worm gearboxes and mechanical backlash. Delivers immediate high torque at low rotational speeds with zero vibration.
When an empty car ascends or a fully loaded car descends, the motor acts as an electrical generator, feeding clean sinusoidal AC current back into building networks.
The compact PMSM motor sits directly atop the guide rails inside the top of the shaft, completely eliminating the need for rooftop machine rooms and saving construction expense.
Calibrated centrifugal governors instantly trip heavy progressive wedge safeties if car velocity exceeds nominal speed by 15%, gripping rails smoothly without harsh shock.
Standard configurations compliant with Indian Standards (IS 14665) and European EN 81-20/50 directives for residential apartments, corporate complexes, and commercial towers.
| Specification Parameter | Residential MRL Configuration (0.65–1.0 m/s) | Engineering Notes |
|---|---|---|
| Rated Passenger Load | 320 kg – 680 kg (4 to 10 Persons) | Designed for residential apartments and medium-density complexes |
| Operating Travel Speed | 0.65 m/s – 1.0 m/s | Smooth VVVF vector frequency control |
| Machine Room Type | MRL (Machine-Room-Less) | Traction motor mounted on guide rail top; zero roof room |
| Drive Traction System | PMSM Permanent Magnet Gearless | 100% oil-free, quiet, highly energy efficient |
| Door Opening Configuration | Center Opening (CO) / 2-Panel Side Opening (2S) 800mm | High-speed belt-driven VVVF door operator |
| Leveling Precision | ± 2 mm flush floor leveling | Smooth passenger entry with zero trip threshold |
| Pit Depth | 1200 mm – 1400 mm | Standard pit depth with oil/spring buffers |
| Headroom Clearance | 3800 mm – 4200 mm | Measured from top finished floor to shaft ceiling slab |
| Power Supply Specification | 415V 3-Phase 50Hz (3.0 kW – 5.5 kW) | Dedicated breaker with automatic phase reversal protection |
From turnkey Elevator Installation to monthly Elevator AMC and full Elevator Modernization, Samrudhya provides comprehensive lifecycle support across Bangalore.
Automatic battery backup brings the car to the closest floor during utility blackout, leveling flush and opening doors safely.
Independent mechanical governor constantly measures suspension rope speed, clamping the car safely if speed exceeds safe parameters.
Full-height infrared light mesh constantly monitors the entrance, reopening doors without touching boarding passengers.
Instant voice communication links car passengers with building security and Samrudhya's 24/7 round-the-clock emergency desk.
Prevents motor departure if cabin capacity is exceeded, keeping doors open with clear audio and visual alerts.
Real-time controller telemetry tracks door cycle wear and motor temperatures to predict maintenance before downtime occurs.
Essential guidelines on speed selection, MRL vs Machine Room, energy regeneration, and building height.
Speak directly with our senior traction engineers. We provide complimentary traffic analysis, shaft load reaction calculations, and itemized technical specifications within 24 hours.
+91 98861 98146
+91 88844 21146
Uttarahalli Main Road, Bangalore, Karnataka
