Product Characteristics
Stainless Steel Integrated Housing
The whole box is integrally cast of 304 stainless steel, acid & salt water corrosion resistant, smooth seamless surface for easy water washing, ideal for food, aquatic and humid chemical environments.
Precision Worm & Worm Gear Pair
Carburized quenched worm paired with wear-resistant tin bronze wheel, high precision ground tooth surface with tiny backlash, standard ratio options from 5 to 100.
90° Compact Right-Angle Structure
Mini square NMRV040 design, lightweight & small footprint, supports multi-angle mounting via flange, foot base and hollow shaft, perfectly matched with micro servo and stepper motors.
Product advantages
Low Noise & Stable Operation
Uniform meshing damping of worm drive brings slight vibration, no-load noise ≤65dB, supports 24h non-stop continuous long-term operation.
Self-Locking Safety Protection
Stable reverse self-locking under high reduction ratios, load won't reverse after shutdown, no extra brake required to improve equipment safety.
Low Maintenance & Low Wear
Fully sealed stainless steel housing with imported FKM oil seal for dust & water resistance; long lubrication cycle with special worm gear oil, low spare part loss and lower long-term operating cost.
Q: What machinery is the NMRV040 stainless steel gearbox suitable for?
A: It is widely applied to food packaging, aquatic processing, pharmaceutical filling, sewage treatment and humid chemical production lines, matched with small conveyors, mixers and lifting machines.
Q: Does self-locking work for all reduction ratios?
A: Reliable self-locking only for ratios ≥30. Small ratios like 5/7.5/10 have no self-locking function; add brake motor for lifting equipment with small ratios.
Q: Can we customize solid output shaft, hollow shaft and output flange?
A: Yes, four types of screw ends are optional, compatible with various mounting frames and drive screw systems as customers require.
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