NMRV040 Worm Gear Reducer 50 To 1 Aluminum Alloy Gearbox For Nema 34 Stepper Or Servo Motors With 14 mm Input Bore And 18 mm Output Shaft Silver Finish Durable For CNC Robotics And Automation Projects

Premium NMRV040 Worm Gear Reducer for CNC Machines
✔️ 50:1 reduction, 14 mm bore, 18 mm shaft, single unit

This compact worm gear reducer pairs with NEMA34 servo or step motors in CNC, robotics, and automation projects. Its aluminum ADC12 housing keeps weight down while delivering strong performance in industrial environments. An IP55 seal guards against dust and moisture, making it suitable for workshop and factory settings. Pack: single unit.

Parameter	Metric	Inch
Input bore	14 mm	0.55 in
Output shaft	18 mm	0.70 in
Flange	NEMA34 86x86	86x86 mm (3.39x3.39 in)
Gear ratio	50:1	50:1

✅ Model: NMRV040 (small) with 50:1 ratio in an IP55 sealed aluminum die-cast box
✅ Input bore 14 mm (0.55 in) and output shaft 18 mm (0.7 in) compatible with NEMA34 flange 86x86
✅ Gears: QT-400 ductile iron worm gear, 20CR round steel worm shaft for durability
✅ Housing: ADC12 aluminum die-cast, corrosion resistant, compact footprint
✅ Applications: servo/step motors in CNC, robotics, automation projects

💡 What is a compact worm gear reducer used for in CNC machines and precision automation setups? This handy device boosts torque in tight spaces while keeping size down. - Increases torque for small servo or stepper drives - Maintains smooth motion with reduced backlash - Fits NEMA34 flange configurations for easy mounting