Hangzhou ANG Drive launches RFSK series AC gear motor, modular helical gear units engineered with international standard mounting dimensions. It can be used as a direct drop‑in replacement for Flender, SEW and other mainstream imported gearmotors. No modification to existing equipment is required during replacement, which greatly shortens machine downtime and cuts procurement costs for global end users.
RFSK series covers four types: R inline helical gear unit, F parallel shaft helical gear unit, K helical bevel gear unit and S helical worm gear unit.
Sizes: R17 ~ 187, F37-177, K37-187, S37-97
Input power: 0.06kW ~ 250kW
Input speed: 750rpm ~ 3000rpm
Wide reduction ratio: 1/1.3 ~ 1/27000
Input motor: single-phase or three-phase AC motor optional
Installation: foot mounted, solid shaft, hollow shaft, output flange and multiple combinations
High efficiency: 94% ~ 98% for R, F, K series
Adopting precision hardened & ground helical gears, high-rigidity cast iron housing and premium oil sealing structure, the RFSK gear motor runs smoothly with low noise, low leakage and strong overload capacity. The modular design supports flexible configuration and customisation, including special voltage, IP65 high protection, special service factor and special output accessories.
Widely applied in wastewater treatment, material conveyors, food machinery, packaging equipment, mining, lifting and agricultural irrigation systems. All products comply with international standards and hold CE, ISO9001, RoHS certificates.
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