Permanent Magnet Dc Motor 90v

The Permanent Magnet DC Motor 90V, designed by AURIC, is a high-performance, energy-efficient DC drive motor designed for precise speed control and stable torque output in medium-voltage systems.

The motor's internal Permanent Magnetic Field System, comprised of high-performance NdFeB rare-earth magnets, provides strong and stable magnetic flux density, enabling the motor to achieve high output power and fast response speed at low currents.

This motor is ideal for applications requiring high starting torque, reversible operation, and stable speed, such as automated conveying equipment, precision machining machinery, medical devices, and small traction systems.

Rated Voltage: 90V DC
Power Range: 50W – 1000W
Rated Speed: 1000 – 3000 RPM
Rated Current: 0.8A – 10A (varies with power)
Maximum Torque: 0.4 – 4.5 N·m
Efficiency: ≥82%
Insulation Class: F (155°C)
Protection: IP54 / IP65 (optional)
Cooling Type: Natural cooling / Air cooling

1. Strong Magnetic Field Drive, High-Efficiency Output

Using high-energy-product NdFeB permanent magnets, the magnetic field strength is increased by approximately 30%, resulting in a more uniform magnetic flux density distribution.

This motor delivers higher torque at the same current while reducing copper losses, achieving a better energy efficiency ratio.

2. Stable Current and Sensitive Control Response
The DC power supply characteristics enable this motor to achieve extremely smooth current control response.
When combined with a PWM speed controller, a continuously adjustable speed range of 0–100% is easily achieved.

3. High Torque Output and Low Inertia Design
The motor rotor utilizes a lightweight steel core and precision dynamically balanced construction, reducing starting inertia by approximately 15%.
Even at low speeds, it maintains high starting torque, making it particularly suitable for automation equipment with frequent start-stop or reverse operations.

4. Wide Compatibility Design
The 90V-rated system design allows the motor to be compatible with DC75V–110V power inputs, making it suitable for standard industrial DC systems and compatible with battery packs, motor controllers, or adjustable power modules.
This significantly reduces system costs.

5. Robustness and Durability
The stator utilizes a 0.35mm thick silicon steel lamination structure to reduce hysteresis losses.
The windings are vacuum-impregnated for enhanced insulation strength and moisture resistance.
NSK precision bearings and a dynamically balanced rotor ensure low vibration and noise (≤55dB) over long-term operation.

It can be customized according to your requirements, including parameters such as voltage, power, rotational speed, and installation dimensions.

Automated production lines and conveyor systems
CNC machine tools, grinding and polishing machinery
Medical testing equipment and laboratory instruments
Small pumps and electric drives
Machinery for the textile, packaging, printing, and other industries
The 90V permanent magnet DC motor is particularly suitable for equipment requiring smooth start-stop, constant speed, and reversible operation, maintaining high reliability in complex environments.

AURIC's Permanent Magnet DC Motors undergo pre-shipment testing including:
Armature resistance and insulation testing
Dynamic balancing and noise testing
Rated current and torque performance verification
Load aging test (72 hours)
All processes adhere to the ISO9001 quality system and have been certified to meet multiple export standards.

1.Professional Manufacturing Experience: Over 15 years of experience in motor design and production.

2.Collaborative R&D with Shandong University of Technology: Continuous innovation in magnetic field design and energy efficiency optimization.
3.Flexible OEM/ODM Customization: Customization is available based on torque, current, interface dimensions, and other requirements.

4.Strict Quality Control: Each motor undergoes 100% performance and durability testing.
5.Long-term Technical Support: Full-cycle engineering support and after-sales service are provided to wholesale customers.

Zibo AURIC firmly believes that high-quality motors are not only the core of our equipment, but also the foundation of customer trust.
Choosing AURIC means you're not just getting a product; you're getting a reliable drive system partner.

If you're looking for a 90V permanent magnet DC motor with flexible power, strong torque, and high compatibility, please feel free to contact us for a technical data sheet and quote.
Zibo AURIC will provide you with the most suitable motor solution to help your equipment operate more efficiently and stably.