Reliable Auxiliary Motor Solutions for Trains, Metros & Locomotives
SAINI Electrical manufactures a wide range of auxiliary motors for rail vehicles, including metros, tramways, suburban trains, freight locomotives, and passenger coaches. Built to withstand challenging rail conditions, our auxiliary motors combine durability, performance, and efficiency in a compact, rugged design.
All products are engineered as per customer specifications and are tested to perform reliably in high vibration, extreme temperature, and dust-prone railway environments.
We Offer:
- Compressor Motors – Designed for air compressor systems in locomotives and EMUs, ensuring stable airflow and system reliability.
- HVAC Motors – High-performance motors for heating, ventilation, and air conditioning systems in rail coaches.
- Blower Motors – Built for efficient airflow management in various rail applications, including equipment cooling and ventilation.
Our auxiliary motors are compatible with both sine wave and PWM voltage inputs, making them suitable for modern and legacy train systems.
Technical Specifications
| Specification | Details |
| Ambient Conditions | -50°C to +75°C |
| Voltage Compatibility | Sine Wave / PWM |
| Power Output | 0.5 kW to 100+ kW |
| Speed | Variable (Application Dependent) |
Applications
SAINI’s auxiliary railway motors are used in:
- HVAC & climate control systems
- Air compressors and pneumatic systems
- Blowers and fans in machine rooms
- Cooling and ventilation units
- Passenger comfort systems
Why Choose SAINI Auxiliary Motors?
- Custom-Built to Client Specifications
- Designed for Harsh Railway Environments
- Low Noise, Low Vibration Operation
- High Energy Efficiency and Long Service Life
- Compatible with Modern Traction Systems
- Backed by Decades of Rail Industry Expertise
With robust engineering and field-tested reliability, SAINI is a trusted auxiliary motor manufacturer for rail vehicles in India and abroad.
Looking for a Custom Auxiliary Motor?
Whether you require motors for HVAC, compressor, or blower systems, SAINI can deliver tailored auxiliary motor solutions optimized for your rail project’s specific electrical, mechanical, and environmental needs.