SUNLIGHT PRODUCT

Passed CE Certification
Home / Products / Brushless DC Motor / Series 90 Brushless DC Motor / 90mm Brushless DC Motor

loading

90mm Brushless DC Motor

Our 90mm brushless DC motor is a high-power density, medium-power industrial BLDC motor designed for compact power machinery applications.
Availability:
Quantity:
90mm Brushless DC Motor Packaging Line
Winding Wiring
Wiring & Installation Guide

Detailed Technical Specifications

Model

Voltage (VDC)

Rated Speed (rpm)

Rated Torque (N.M)

Rated Power (W)

Peak Torque (N.M)

Body Length (mm)

Weight (kg)

90BLF30

48

3000

1.0

315

3.0

87

2.7

90BLF55

48

3000

1.8

550

5.4

112

3.6

90BLF80

48

3000

2.5

750

7.5

137

4.4

Note: Above are standard models, customized derivatives can be produced according to your specific requirements.

Product Overview

Featuring a 90×90mm standard flange, body length from 87mm to 137mm, and wide DC voltage compatibility of 48V and 310V, this motor delivers stable power output from 300W to 750W, rated torque of 1N.M to 2.5N.M, and a standard rated speed of 3000rpm. Built with premium sintered NdFeB magnets and precision manufacturing, it is the optimal drive choice for commercial equipment makers and industrial system integrators needing reliable, space-saving power solutions.

Hall Sensor Wiring

Core Advantages & Industrial Performance Features

Industry-Leading Power Density

The 90mm brushless DC motor delivers industry-leading power density, with standard output power of 315W, 550W, and 750W, outperforming peer products in the same frame size. Its compact structure maximizes power output in limited installation space, solving the core pain point of high power demand in tight equipment layouts for business purchasers.

Ultra-Long Service Life & Low Maintenance

With a brushless design eliminating carbon brush wear, this long-life brushless DC motor achieves a service life of over 25,000 hours, drastically reducing maintenance frequency and unplanned downtime risks for industrial clients. This ensures continuous, stable operation for production lines and equipment, lowering total cost of ownership over the product lifecycle.

High Precision & Smooth Operation

Precision electromagnetic optimization enables this 48V brushless DC motor to achieve speed fluctuations of less than ±1%, delivering consistent torque output even under variable load conditions. Strict dynamic balancing calibration ensures operating noise below 65dB, guaranteeing smooth, low-vibration operation in precision industrial scenarios.

Industrial Applications

This compact brushless DC motor is widely applied in medium-power industrial and commercial scenarios with limited installation space, including small automated production equipment, textile machinery, printing equipment, intelligent warehousing conveying systems, medical auxiliary equipment, packaging machinery, and various power machinery industries.

Customization Capabilities

We provide flexible customization services for industrial system integrators and equipment manufacturers to fit unique application needs. Customizable options include motor shaft dimensions, flange specifications, lead wire length, insulation class upgrades, IP rating adjustments, as well as matching gearboxes for further speed reduction and torque boost, electromagnetic brakes for power-off braking, and encoders for accurate motion feedback.

Wiring & Installation Guide

Standard Wiring Instructions

Winding Wiring: Phase U (Yellow), Phase V (Green), Phase W (Blue)

Hall Sensor Wiring: Red (+V), Black (GND), Yellow (Hu), Green (Hv), Blue (Hw)

Installation Notes

Mount the motor securely via the 90×90mm flange, ensuring the mounting surface is flat and the motor shaft is coaxially aligned with the load to avoid additional radial and axial loads.

Operate within the standard ambient temperature range of -10℃ to 40℃, with adequate ventilation to prevent overheating during continuous operation.

Double-check wiring connections before power-on to ensure correct phase sequence and avoid motor damage.

FAQ

Can this motor be matched with a gearbox for lower speed and higher torque?

Yes, this motor series is designed to be compatible with various gearboxes, which can further reduce output speed and increase torque to meet the needs of low-speed, high-torque applications.

What is the standard insulation class of the motor?

Our standard insulation class is Class B. For high-temperature operating scenarios, we can upgrade to a higher insulation class with adapted materials and components based on your requirements.

What is the minimum order quantity for customized products?

We offer flexible MOQ for both standard and customized products, with sample orders available for pre-production verification to meet your trial and mass production needs.

Get Your Tailored Solution Today

As a reliable power solution partner for industrial equipment manufacturers and system integrators, we provide end-to-end customization and technical support for every 90mm brushless DC motor order. Whether you need bulk standard products or a fully customized drive solution for your specialized equipment, our engineering team is ready to deliver a high-performance, cost-effective solution tailored to your needs. Contact us today to discuss your project and get a customized quote.

Previous: 
Next: 

Related Products

This 42×42 mm flange brushed DC motor delivers fast dynamic response and high operational stability in compact drive systems. Its design allows easy integration with gearboxes, brakes, and encoders, improving torque transmission and speed accuracy. Based on a mechanically commutated DC motor structure, it ensures reliable startup and precise low-speed control, making it an ideal brushed motor solution for industrial motion control and compact automation equipment.

0
0
1. End cap size: 42*42mm
2. Saves space and facilitates installation
3. Long lifetime over 20,000 hours, high rotational speed of 5000 RPM
4. Wide application range, suitable for various mechanical robots, valves, precision machinery, and power devices, etc.
5. Can be equipped with gearboxes, encoders, brakes and other accessories to meet your different needs
0
0

Related News

We hold quality as our lifeline and serve every
Client with unwavering integrity and loyalty.

QUICK LINKS

PRODUCTS

ABOUT US

Copyright © 2025 Changzhou Sunlight Electric Co., Ltd.All Rights Reserved.  Sitemap  Privacy Policy