
Trimmer DC Motor is a compact permanent magnet DC motor with controllable speed and fast response. It is widely used for angle trimming, valve fine tuning, optical focusing, small cutting & trimming machines and medical adjustment assemblies. We supply Trimmer DC Motor in multiple outer diameters. Custom output shaft, reduction gearboxes and encoder wires are available.

Compact Mini Body for Tight Installation Space
This Trimmer DC Motor adopts small permanent magnet rotor design. It is lightweight and compact, easy to be embedded into jigs with limited space. It is a widely used miniature trimmer DC motor for optical and small automation machines.
Smooth Low-Speed Output for Minor Angle Adjustment
Trimmer DC Motor delivers smooth torque for small-angle reciprocating trimming with soft start and stop without sharp impact. It is ideal for lens focusing and fine slide table applications.
Low-Voltage DC Power & Simple Control Scheme
Trimmer DC Motor supports low-voltage DC input. Wiring is simple. PWM signal can control speed and direction. No complicated driver is required for integration with small control boards.

High Adjustment Accuracy for Micro Displacement Control
When matched with gear reducer, it boosts torque and reduces speed to precisely realize tiny angle or short linear movement, meeting fine tuning requirements of optical and inspection equipment.
Low Operating Noise & Less Interference
The permanent magnet structure creates low friction during rotation. It runs quietly and suits precision laboratory and optical inspection equipment sensitive to noise.
Rich Customization & Complete Set Delivery Available
Our Trimmer DC Motor covers multiple outer diameters. Custom output shaft, reduction gearbox and wire terminals are supported. You can order the motor alone or get packages with drive modules for one-stop purchase and shorten sample validation lead time.



















| Trimmer Dc Motor | |
|
Dimensions |
Nema 8(20mm), 11(28mm), 14(35mm), 16(39mm), 17(42mm), 23(57mm), 24(60mm), 34(86mm) |
|
Step Angle |
Degree 0.9, 1.2, 1.8(Optional or Customized) |
|
Torque |
Up to 350mNm without gearbox |
|
Rated Current |
0.1A~10A (A/Phase) |
|
Gear type |
Planetary gear motor, worm gear motor, helical gear motor |
|
Can be used with |
Planetary gearbox, worm gearbox, helical gearbox |
|
Package |
carton/wooden box |
|
HS codes |
8501109190 |

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Q: Can Trimmer DC Motor switch forward and reverse rotation continuously?
A: Yes. Rotation direction can be changed by reversing power polarity or drive signals. It is suitable for reciprocating fine adjustment mechanisms. Current protection is recommended for frequent reversing use.
Q: What is the difference between Trimmer DC Motor and stepper motor?
A: Trimmer DC Motor is a brushed DC motor for continuous fine adjustment. It runs smoothly but does not hold position inherently. Stepper motor can maintain position and perform discrete angle control without feedback.
Q: Can Trimmer DC Motor be fitted with gear reducer?
A: Yes. Trimmer DC Motor can be equipped with reduction gearbox to decrease speed and amplify torque for better fine-tuning accuracy, which is the most popular configuration for precision trimming mechanisms.
Q: Does Trimmer DC Motor include drive module?
A: The motor and drive module can be ordered separately or as a full kit. You can purchase the Trimmer DC Motor alone or select the motor + drive package for quick installation and testing.
Q: What certifications do your Trimmer DC Motor have?
A: Our Trimmer DC Motor has CE and RoHS certificates to meet European and American equipment standards. Every miniature trimmer DC motor passes speed and torque testing before shipment, and test reports can be provided upon request.
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