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Brushless DC Motor
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Brushless Permanent Magnet Motor
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Gearbox Brushless Motor
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Gearbox Stepper Motor
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Hybrid Stepper Motor
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Linear Stepper Motor
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Frameless Servo Motor
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Conveyor Roller Motor
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DC Worm Gear motor
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Stepper Motor Controller
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Integrated Stepper Motor
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DC Brush Gear Motor
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AC Servo Motor
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Rod S****I purchased the 3-pack of the smaller steppers for my current ender 3 pro project. For my applications, they work perfectly. It's a great deal for quality motors, and I'm going to purchase another 10 packs.
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Sam N***These are great motors and they are very strong. They are operating quietly, and also need them to release their hold every time a move is complete.
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Jim S**Please develop more low noise gearbox and with better prices, so we can sell your products to more clients and gain larger markets. Thank you.
Low Noise NEMA 17 24V DC Brush Gear Motor 42mm With Gearbox 1:36 138Rpm 0.75A

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xProduct Name | DC Brush Gear Motor | Rated Voltage | 24V |
---|---|---|---|
No-load Current | ≤0.75A | No-load Speed | 138±15%RPM |
Shaft Length | 20±1mm | Thread Pitch | φ35±0.1 Mm |
Total Length | 112.3±1 Mm | Reduction Ratio | 1:36 |
Withstand Voltage | AC600V/ MA/1S | ||
Highlight | NEMA 17 24V DC Brush Gear Motor,138Rpm 24V DC Brush Gear Motor,42mm 24v Dc Motor With Gearbox |
Low Noise NEMA 17 24V DC Brush Gear Motor 42mm With Gearbox 1:36 138Rpm 0.75A
The DC brush gear motors are ideally tuned for particularly robust heavy-duty applications. The DC brush gear motors are suitable to draw power directly from a battery. The DC brush gear motors are available in widely different versions and are individually adapted to the respective on-site connection and attachment conditions.
Electrical Specification:
Test items | Technical requirement | ||||
Standard | Min | Max | Unit | ||
Outer shaft diameter | φ8(0/-0.02) | 7.980 | 8.000 | mm | |
Shaft length | 20±1 | 19.00 | 21.00 | mm | |
Flattening length | 15(+0.2/0) | 15.00 | 15.20 | mm | |
Flattening width | 7(0/-0.1) | 6.90 | 7.00 | mm | |
Gearbox outer diameter | φ42±0.3 | 41.70 | 42.30 | mm | |
Total length | 112.3±1 | 111.30 | 113.30 | mm | |
Motor outer diameter | φ45Max | / | 45.00 | mm | |
Outside diameter of bearing | φ26±0.1 | 25.90 | 26.10 | mm | |
Thread pitch | φ35±0.1 | 34.90 | 35.10 | mm | |
Thread diameter | M4 | / | / | / | |
Mechanical behavior | No-load current | ≤0.75 | / | 0.75 | A |
No-load speed | 138±15%rpm | 137.85 | 138.15 | RPM | |
Turn around | Operates facing the front end of the shaft | CCW | |||
Sound | Nothing unusual |
Technical requirements:
Mechanical Dimension

Changzhou Hetai Motors
Hetai is located in ChangZhou, JiangSu province. Our workshop area is over 15,000㎡. Since Hetai founded in 1999, the specialization, scale of production has ensured to manufacture five million motors every year.
ChangZhou Hetai Motors is an experienced motor manufacturer. For more than 20 years, Hetai dedicates to provide professional electrical integration design and automation strategies for customers. We have variable manufacturing equipment, such as assembly line, Automatic cylindrical grinder and CNC machining centers as well.

Market Range Of HeTai
Production Process Of HeTai
Laser Welding Machine
Stator Winding Machine

Automatic Assembly Line
Hetai has several sophisticated instruments and equipment,such as Laboratory,Rotor Grinding Outer Circle,CNC Center.We also have several fully automatic modern assembly lines and several test workshops.
Packing&Delivery
Certification Of DC Brush Gear Motor