
Hierarchical dual heavy-duty housing adaptation
The 90w BLDC Square Gear Motor comes with two types of square housings: the standard 80mm model and the reinforced 90mm model. The 90mm version features a thicker cabinet wall and larger gear module on its body, specially designed to match high-power continuous loads of 90W. Users can freely select the appropriate model based on the equipment's operating duration and impact load intensity.
High-floor wide torque range
90w BLDC Square Gear Motor with a starting torque of 0.79Nm and a peak torque of 20Nm. It delivers stronger power at low-speed startup compared to low-power models and boasts ample torque margin under large gear ratio conditions, making it suitable for medium-sized conveying equipment, heavy-load tilting devices and small lifting machinery.
Independent dual-wire control structure
90w BLDC Square Gear Motor: The 8-wire Hall feedback type and the 3-wire simple sensorless type only differ in wiring harness structure. Their motor stators, gearboxes and mounting flanges are fully interchangeable. Customers can select either version separately according to their equipment control precision requirements without changing the main motor specifications.

Integrated stator winding for all voltages
A total of 8 voltage types ranging from 12V low-voltage lithium battery to 310V industrial high voltage share one set of stator iron cores, differentiated only by coil winding specifications. Equipment manufacturers do not need to stock different mechanical housing models, enabling streamlined inventory management.
Dual native base speeds with full ratio library
90w BLDC Square Gear Motor with two no-load speeds of 2000rpm and 3000rpm, equipped with full reduction ratios ranging from 1/3 to 1/200. It can meet all speed requirements for high-speed sorting and low-speed heavy-load pushing without additional speed increasing or reduction auxiliary units.
Rear modular expansion layout: Brakes
Brakes, encoders and Hall sensors are all assembled on the standardized interface at the rear of the motor. Installing additional accessories will not alter the dimensions of the front flange and output shaft, so no secondary machining or modification is required for the original equipment base.
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Q:Can the 90W 90mm frame motor run 24 hours daily under cyclic impact loads?
A:Yes. The thickened housing and enlarged alloy steel gears deliver superior anti-fatigue performance for all-day continuous operation with proper ventilation. A higher service factor is recommended for extremely frequent shock loads.
Q:Is the 310V high-voltage version compatible with overseas 230V single-phase mains?
A:Fully compatible. The built-in wide-range rectifier circuit supports 200V~240V AC input directly, no custom step-down power module required.
Q:Do I need to replace the whole gearbox to switch different output shaft types?
A:No. Four shaft styles (round, keyway, pinion, spline) are universal spare parts that can be replaced separately without disassembling the complete gearbox.
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