
Brushless gearbox integrates brushless motor and precision gearbox into one assembly. It is widely used for automatic transfer mechanisms, sorting machines, electric jigs and automation fixtures. It supports low voltage DC drive and customizable torque & speed parameters.

Precision ground gear technology
Gears inside this brushless gearbox are precision ground for tight backlash control. It is a reliable low backlash brushless gearbox with small reverse clearance and high repeat positioning accuracy, ideal for mechanisms requiring precise homing and angle positioning.
Integrated sealing protection
Compound sealing is applied between motor and gearbox. This brushless gearbox blocks dust and light splash water. As a dust proof brushless gearbox, it runs steadily in dusty workshops and light outdoor automated equipment.
Modular assembly design
This brushless gearbox adopts modular construction. The motor body and reduction head are separable. Spur gear and helical gear reduction heads are optional for flexible matching according to torque requirements and faster prototype development.

Constant continuous torque output
Combining permanent magnet brushless power and reduction structure, the brushless gearbox delivers steady constant torque within rated speed range, without torque drop when speed decreases, and keeps consistent load movement for machines.
Optimized gearbox heat dissipation
Cooling ribs are built on gearbox housing. The brushless gearbox dissipates heat faster during long continuous operation, preventing high-temperature degradation of gear oil, extending grease service life and reducing regular lubrication maintenance.
Low gear wear and stable consistent performance
Made of wear-resistant alloy gears, the brushless gearbox has low tooth wear rate. Its speed and torque barely drift after long running. Performance deviation is minimized when matching multiple units for mass machine production.
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| Item | Specification |
| Motor type | Brush type / Brushless type |
| Frame size | 16mm ~ 130mm, can be customized |
| Running speed | Motor 1500-4000 rpm, Gear Ratio 1/3 ~ 1/3000 |
| Output power | 3W ~2200W, can be customized |
| Rated Output Torque | 0.1 N.m ~ 1200 N.m, customizable |
| Output shaft | Round shaft, D-cut shaft, key-way shaft, hollow shaft… |
| Voltage type | 12V / 24V / 36V / 48V / 90V / 110V /220V, can be customized |
| Protection Class | IP40 / IP54 / IP65, customizable |
| Insulation Class | Class B / F |
| Duty Cycle | S1 continuous duty, intermittent duty optional |
| Accessories | Internal driver / External driver / Connector / Brake / Encoder… |
| Gearbox type |
Parallel shaft Right angle hollow worm shaft / Right angle solid worm shaft Right angle bevel hollow shaft / Right angle bevel solid shaft Flat type hollow shaft / Flat type solid shaft Planetary center shaft |
|
Package |
carton/wooden box |
|
HS codes |
8501310000 |
| Warranty | 1 year |
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Q: What are the advantages of helical brushless gearbox over spur gear type?
A: Helical brushless gearbox runs smoother, quieter and handles higher load. Spur gear version offers better cost performance for standard transmission where low noise is not a priority.
Q: How small can the backlash of brushless gearbox be?
A: Standard brushless gearbox backlash is 15–30 arc-min. Custom low backlash version is available down to 3–8 arc-min for precision positioning and rotary table applications.
Q: Is brushless gearbox pre-filled with gear grease before shipment?
A: Yes. Every brushless gearbox is pre-filled with long-life lubricating grease at factory, maintenance-free under normal working conditions. High-temperature grease option is available for heavy continuous high-load operation.
Q: Can I replace only the gear reduction head of brushless gearbox?
A: Yes. The brushless gearbox is modular. Reduction heads with different ratios can be swapped for the same frame size. No extra motor or driver tuning is needed, saving debugging time.
Q: Do you offer brushless gearbox with brake?
A: Yes. We supply brushless gearbox with electromagnetic brake. It locks the shaft once power cuts off to avoid load falling, popular for lifting units, flip fixtures and vertical conveyors.
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