
High-strength integrated 100mm thickened frame
The complete unit of the 400W BLDC flat gear motor adopts an integrated thickened 100mm housing structure. The housing boasts strong bending resistance and deformation resistance, capable of withstanding the substantial axial and radial forces generated by the high-power 400W input and high-torque output at the hundred-newton-meter level.
Wide-range speed regulation with heavy torque output
The original rotational speed of the 400W BLDC flat geared motor is fixed at 2000/3000 rpm. It supports a full range of reduction ratios from 1/5 to 1/200, delivering output torque ranging from 5.44 Nm to 100 Nm. The output rotational speed can be steadily regulated within the range of 10–600 rpm, offering abundant options for speed regulation under heavy-load conditions.
Modular optional parts & standard export configuration
Drive units, electromagnetic brakes, position encoders and Hall sensor assemblies are all available for modular selection and assembly. Two packaging options including cartons and wooden cases are provided with fixed HS codes, which comply with customs declaration and clearance requirements of countries worldwide.

Excellent load capacity for heavy-duty applications
The high-power version of the 400W BLDC Flat Gear Motor delivers a maximum ultimate torque of 100 Nm with ample power margin, making it suitable for high-intensity heavy-load transmission applications including heavy material conveying lines, hydraulic auxiliary jacking equipment and large turnover toolings.
Full-range compatibility with all DC voltages
It covers two major voltage ranges, namely 12V low-voltage energy storage power supplies and 310V industrial high-voltage DC power supplies, which can directly supply power for heavy-duty outdoor vehicle-mounted equipment and fixed automated assembly lines in factories.
Low-loss brushless system for long service life
Eliminate the wear source caused by carbon brushes. The gears are subjected to quenching and tempering hardening treatment, which results in less heat generation and reduced wear during long-term continuous operation under full load. This significantly extends the service life of the whole machine and cuts down the maintenance costs arising from equipment shutdowns.


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Q: What are the minimum torque and maximum torque of this 400W flat geared motor?
A: The minimum torque is 5.44Nm and the peak torque reaches 100Nm. Target torque can be obtained by replacing different gear sets of the reducer.
Q: Can the motor heat dissipation work well under continuous full 100Nm torque operation?
A: The large 100mm flat shell brings larger heat dissipation area. Combined with low heating performance of brushless motor, temperature rise is kept within safe range without power derating protection under long full-load operation.
Q: Is custom machining available for special output shafts according to customer drawings?
A: Standard round shafts and keyway shafts are supplied originally. Spline shafts, pinion shafts and other special shafts can be custom produced strictly in accordance with customers' dimensional drawings.
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