Front view of YIDOFENG NMRV030 worm gear reducer with square housing, 50:1 reduction, 14mm output shaft bore
YIDOFENG NMRV030 worm gear reducer, square metal housing, 50:1 ratio, 14mm output bore
Worm gear components collage: worm gear with hub, worm shaft, C&U bearing, KSK oil seal.
Angled side view of two gold-colored worm gears with black hubs; NMRV030 square-type worm gear reducer.
YIDOFENG NMRV030 worm gear reducer with square housing, 50:1 reduction, 14 mm shaft bore for NEMA23 motors
Front view of YIDOFENG worm gear gearbox with square NMRV030 reducer and silver alloy gears
YIDOFENG NMRV030 worm gear reducer, square gearbox for NEMA23 motor, 50:1, 14mm output bore
Front cross-section of YIDOFENG NMRV030 worm gear reducer; shows worm gear, bearings, oil seal, housing, 14mm output bore
YIDOFENG NMRV030 worm gear gearbox, front view with input shaft bore and four mounting holes YIDOFENG NMRV030 worm gear reducer, side view on square housing for Nema23 motor with mounting feet Engineering schematic of YIDOFENG NMRV030 with mm dimensions and bore specifications Photograph of YIDOFENG NMRV030 worm gear gearbox showing square aluminum housing and mounts

NMRV030 Worm Gearbox Square Type Speed Reducer For NEMA23 Stepper Or Servo Motors RV030 Output Bore 14mm Shaft Pitch Row 47mm Aluminum Alloy Housing 50 To 1 Gear Ratio Omotor Compatible Silver Color

$99.99 $180.00you save $80.01
SKU: VXB0DFVXPNMJ
UPC: 00193019686720





Compact NMRV030 Worm Gearbox for NEMA23, single unit
✔️ 50:1 worm gearbox, 14 mm bore, 11 mm input hole, 47 mm pitch

This compact worm gear reducer is a square-type speed reducer built for NEMA23 driven systems. It’s commonly used in small automation tasks, robotics, CNC modules, and packaging lines where a tight footprint and reliable torque matter. The aluminum alloy housing keeps things light yet sturdy, and IP55 sealing guards against dust and moisture in challenging environments.

✅ Input hole Ø11 mm (0.43"), output bore Ø14 mm (0.55"), pitch row 47 mm (1.85")
✅ Gear ratio 50:1 for strong torque and smooth operation
✅ Aluminum alloy housing with IP55 sealing
✅ NEMA23 flange compatibility for easy mounting
✅ Compatible with Omotor, stepper or servo motors

💡 How does a NMRV worm gearbox work with NEMA23 motors for compact automation tasks? This handy combo delivers reliable torque in tight spaces.

  • Handy for space-constrained machines and quick mounting
  • Provides high torque at low speed with a simple one-stage reduction
  • IP55 sealed housing protects against dust and moisture
  • Easy integration with Omotor, stepper or servo motors
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