Most Trusted Compact Resolver Manufacturers for Electric Vehicle Motors

Advanced Resolver-Based PMSM Solutions for 96V and 144V Electric Vehicle Applications

The rapid development of electric mobility has created a growing demand for compact, efficient, and highly reliable electric motor systems. From passenger vehicles and commercial vehicles to classic car conversions, utility vehicles, and industrial electric platforms, manufacturers are looking for electric drive systems that can deliver high torque, excellent efficiency, precise control, and long-term durability.

As one of the trusted compact resolver manufacturers for electric vehicle motors, we focus on developing advanced Permanent Magnet Synchronous Motor (PMSM) systems integrated with high-precision resolver feedback technology. Our electric motor solutions are designed to provide accurate rotor position sensing, smooth motor control, and outstanding performance across a wide range of EV applications.

Our product portfolio includes 96V and 144V PMSM motor platforms, offering high torque outputs from 170 N·m to 252 N·m, combined with advanced motor controllers, thermal management solutions, and complete electric drivetrain integration support.

Why Resolver Technology Is Important for EV Motors

In modern electric vehicles, motor control accuracy directly affects driving performance, efficiency, and reliability.

A PMSM motor requires accurate rotor position information to achieve efficient Field-Oriented Control (FOC). The controller needs to know the exact rotor angle to precisely control current output and generate maximum torque.

Resolvers are one of the most reliable position sensors used in electric vehicle motors.

Compared with traditional Hall sensors or some optical encoders, resolvers provide several advantages:

1. High Reliability in Harsh Environments

Electric vehicles often operate under challenging conditions:

• High temperature
• Vibration
• Dust
• Moisture
• Continuous load operation

Resolvers are designed for durability and can maintain stable operation in demanding environments.

2. High Accuracy Motor Control

Resolver feedback enables:

• Accurate rotor position detection
• Smooth acceleration
• Better low-speed torque control
• Higher motor efficiency
• Reduced vibration

This is especially important for electric vehicles requiring strong starting torque and smooth driving performance.

3. Long Service Life

Unlike some electronic sensors, resolvers have excellent mechanical durability and are suitable for long-term vehicle operation.

For commercial EV applications where reliability is critical, resolver-based PMSM systems provide a strong advantage.

Compact PMSM Motor Solutions for Electric Vehicles

Our compact resolver-based PMSM motors are designed for customers who require:

• High power density
• Compact installation dimensions
• Strong torque output
• Efficient thermal management
• Flexible vehicle integration

We provide solutions from low-voltage electric platforms to high-performance vehicle systems.

Among our most popular products are:

• 96V 15/30kW PMSM motor
• 96V 20/40kW PMSM motor
• 144V 25/45kW PMSM motor
• 144V 40/65kW PMSM motor

These systems are widely used in:

• EV conversion projects
• Utility vehicles
• UTVs
• Pickup trucks
• Light commercial vehicles
• Classic vehicles
• Special-purpose electric vehicles

96V PMSM Motor Series

96V 15/30kW PMSM Motor – Compact High-Torque Solution

The 96V 15/30kW PMSM motor is designed for compact electric vehicles requiring excellent balance between performance, efficiency, and cost.

Main Specifications

• Voltage: 96V
• Rated Power: 15kW
• Peak Power: 30kW
• Peak Torque: 170 N·m
• Maximum Speed: 7000 RPM
• Motor Type: PMSM
• Resolver Feedback
• FOC Control

This motor provides strong low-speed torque and smooth acceleration, making it suitable for lightweight vehicles and conversion applications.

Typical Applications

Classic Car EV Conversion

Many classic vehicles were originally designed with lightweight structures and simple mechanical systems.

For vehicles such as:

• Fiat 500
• Volkswagen Beetle
• Mini classic
• Small European cars

the 96V PMSM system provides:

• Original vehicle character preservation
• Improved acceleration
• Zero emissions
• Low maintenance

Utility Vehicles

For small utility vehicles, the motor provides enough torque for:

• Farm transportation
• Resort vehicles
• Maintenance vehicles
• Small cargo applications

The compact design allows easier installation without major chassis modifications.

96V 20/40kW PMSM Motor – Higher Performance Option

For customers requiring more power, we offer the 96V 20/40kW PMSM motor platform.

Specifications

• Rated Power: 20kW
• Peak Power: 40kW
• Peak Torque: 210 N·m
• Maximum Speed: 6500 RPM
• Resolver Position Sensor
• Liquid Cooling Option Available

Compared with the 15/30kW version, this motor provides stronger acceleration and improved performance under heavy loads.

It is suitable for:

• Larger classic vehicles
• Pickup conversions
• Commercial vehicles
• Off-road applications

The optional liquid cooling system improves thermal performance during:

• Continuous climbing
• Heavy loading
• High-temperature operation
• Long-distance driving

144V PMSM Motor Series

For higher-performance electric vehicles, the 144V platform provides increased power capability and improved efficiency.

The 144V series is designed for:

• Medium-size passenger vehicles
• Commercial vehicles
• Pickup trucks
• UTVs
• Industrial vehicles

144V 25/45kW PMSM Motor – Balanced Performance Solution

The 144V 25/45kW PMSM motor is one of our most popular medium-power EV drive systems.

Specifications

• Voltage: 144V
• Rated Power: 25kW
• Peak Power: 45kW
• Peak Torque: 210 N·m
• Maximum Speed: 6500 RPM
• Liquid Cooling

This motor provides excellent performance while maintaining compact dimensions.

Advantages include:

• Strong acceleration
• High efficiency
• Stable continuous output
• Excellent climbing ability

It is widely suitable for:

• Passenger vehicle conversion
• Commercial EVs
• Light trucks
• Utility platforms

144V 40/65kW PMSM Motor – High Performance Drive System

For heavier vehicles requiring maximum torque and continuous performance, our 144V 40/65kW PMSM motor provides a powerful solution.

Specifications

• Voltage: 144V
• Rated Power: 40kW
• Peak Power: 65kW
• Peak Torque: 252 N·m
• Maximum Speed: 6500 RPM
• Liquid Cooling

The 252 N·m torque output provides excellent:

• Launch performance
• Hill climbing capability
• Load carrying performance
• Off-road capability

Applications include:

• Pickup trucks
• Vans
• Heavy UTVs
• Commercial vehicles
• Industrial electric platforms

Liquid Cooling Technology for Reliable EV Performance

High-performance electric motors generate significant heat during operation.

Without effective thermal management, motor performance may decrease due to temperature protection strategies.

Our liquid cooling PMSM systems provide:

• Faster heat dissipation
• Higher continuous power capability
• Reduced thermal stress
• Improved motor lifespan

The cooling system allows the motor to maintain stable operation even under demanding conditions.

Typical applications requiring liquid cooling include:

• Heavy-duty vehicles
• Long-distance EVs
• Commercial fleets
• High-load applications

Complete Electric Drivetrain Integration

As a professional electric drivetrain supplier, we provide more than motors.

Our complete solutions include:

• PMSM motor
• Motor controller
• Resolver interface
• VCU
• Battery system
• DC-DC converter
• OBC charger
• Wiring harness
• Display system
• Mechanical adapters

Our engineering team supports:

• Vehicle matching
• CAN communication
• Software calibration
• Installation design
• Prototype development

This allows customers to move faster from concept development to production.

Conclusion

As a trusted compact resolver manufacturer for electric vehicle motors, we are committed to providing efficient, reliable, and high-performance PMSM solutions for global electric mobility applications.

Our 96V and 144V PMSM motor platforms combine:

• High-efficiency permanent magnet technology
• Accurate resolver feedback control
• Strong torque output from 170 N·m to 252 N·m
• Advanced cooling solutions
• Flexible vehicle integration capability

Whether for EV conversions, UTVs, commercial vehicles, or new electric vehicle platforms, our resolver-based PMSM systems provide the performance and reliability required by modern electric mobility.