High-Power Compact Frame with 90mm size
Our 90W Micro Gear Motors adopt a uniform 90*90mm standard size. The overall length of the complete unit is 245mm with a self-weight of 3.8kg. Equipped with a built-in high-power 90W winding, it can replace 60W models for power upgrade without changing the equipment mounting base, resulting in lower frame modification costs.
Wide-Current & Large-Capacity Capacitor Drive System
This 90W Micro Gear Motor is compatible with dual-frequency mains power of 50/60Hz, with a no-load to full-load current range of 0.3~1.38A. It is matched with wide-range starting capacitors from 5uF to 24uF. The motor has sufficient reserve for instantaneous starting current under heavy loads, enabling smooth startup without stalling or speed loss under high-resistance loads.
Dual-Size Output Shaft for Dual Working Conditions
The 90w Micro Gear Motor features a standard 12 mm shaft diameter at the motor input end, while the solid shaft at the reducer output end is thickened to 15 mm. It offers gear ratios ranging from 1:3 to 1:300 and output torque between 1.54 Nm and 19.6 Nm, making it suitable for two types of heavy-load working conditions: high-speed conveying as well as heavy-duty lifting and tilting.
Integrated Multi-Oil-Seal Leak-Proof Technology
Our gearboxes feature multiple sealing grooves paired with high and low temperature resistant oil seals. All units undergo extended pressure holding and leak testing before delivery, enabling long-term continuous operation without oil leakage or contamination, making them suitable for dust-free and clean production lines in the food and electronics industries.
Low-Vibration Long-Lasting Temperature Control Transmission
This reducer adopts high-precision helical gear meshing to reduce operating vibration, cutting running noise by 10% compared with industry standard models. Its extended housing widens the heat dissipation air channel, lowering the temperature rise under full-load operation by more than 10%, enabling year-round non-stop assembly line production.
IP55 Full Protection & Cost-Effective High Load Capacity
The complete machine features IP55 dustproof and splash-proof protection, suitable for harsh workshop environments with dust and cooling spray. After structural optimization, its load capacity has increased by over 10%, and it offers better procurement costs for the same torque specifications, serving as the primary power solution for medium-sized automated equipment.
Q:Is the 24uF large capacitor only applicable to maximum reduction ratio scenarios?
A:No. Besides ultra-high ratio heavy loads, long-distance conveying and frequent start-stop impact loads also require 18~24uF capacitors to prevent rapid capacitor aging caused by repeated startup.
Q:Will the 3.8kg motor body cause radial sagging of output shaft under long-time horizontal installation?
A:The solid 15mm shaft and thick die-cast flange provide enough rigidity without sagging deformation under standard horizontal mounting. Auxiliary support rollers are recommended if the shaft extends over 400mm to bear radial force.
Q:Does the 1-year warranty cover free replacement for naturally aged capacitors?
A:The warranty only covers factory manufacturing defects. Capacitors are consumable parts; aging damage caused by long-term heavy load and frequent startup is excluded from free repair, replacement parts can be purchased separately.
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