304 Anti-corrosion Stainless Steel Housing
Integrally die-cast stainless steel shell with smooth seamless surface, resistant to acid, alkali and salt water, support high-pressure washing, IP69K protection grade, suitable for corrosive humid environments of food, aquatic and chemical industries.
High-load Worm & Worm Gear Pair
Carburized quenched worm matched with wear-resistant tin bronze wheel, finely ground tooth surface to minimize backlash, full ratio range 5-100. Larger center distance delivers higher torque than NMRV040.
90° Multi-angle Mounting Structure
Standard right-angle square housing, available for flange, foot and hollow shaft mounting. Compatible with size 71/80 B5 servo and stepper motors, widely used in screw conveyors and small mixing equipment.
Sufficient Torque & Low Power Loss
50mm center distance single-stage transmission, no slipping under full load, stable continuous operation for medium-load machines with low power transmission loss.
Low Noise & Self-locking Dual Safety
Smooth worm meshing reduces vibration, no-load noise ≤66dB. Stable reverse self-locking for ratios ≥30, loads cannot reverse after shutdown without extra brakes.
IP69K High Protection & Low Maintenance
Fully sealed with corrosion-resistant FKM oil seal, resistant to high-temperature high-pressure spray, dust, water and oil stains. Long lubrication interval with special worm gear oil, rust-proof stainless steel housing cuts spare part wear and long-term operating costs.
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NMRV 050 Stainless Steel Gearbox |
Q: What motor power fits NMRV050 stainless steel gearbox?
A: It matches 0.37kW~0.75kW standard IEC motors, with 14mm and 19mm input shafts for direct connection to B5 flange servo and stepper motors.
Q: What does IP69K protection mean? Can it be cleaned with high-pressure water gun?
A: IP69K rating withstands 80℃ high-temperature high-pressure water jet flushing, fully dustproof and waterproof. It fits daily high-pressure cleaning on food production lines without water or dirt penetrating the gearbox.
Q: Can screw end types of output shaft be customized?
A: Customization is available. One of four screw end styles must be selected. Hollow shaft, solid shaft and output flange can be modified to match various screw drive systems.
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