Sumitomo Drive Technologies RNFM05-43L-AV-B-50 Gear Motor

Sumitomo Drive Technologies RNFM05-43L-AV-B-50 is a HiPonic flange-mounted gear motor that combines a 0.4 kW three-phase inverter motor with a compact reduction gearbox in the RNFM05 frame. The unit delivers a 50:1 reduction ratio and includes a brake, corresponding to the -B- designation in the model RNFM05-43L-AV-B-50. As part of Sumitomo's HiPonic series, this flange-mounted assembly is designed for direct mounting to machine frames and is offered with inverter drive electronics integrated with the gearhead. The 05 frame size indicates a compact footprint suitable for space-constrained installations and aligns with the flange-mounting configuration described in Sumitomo's RNFM product documentation.