NMRV63 1:20 Worm Gear Reducer Gearbox for NEMA34 Motor

High-performance NMRV63 worm gearbox designed for smooth and reliable torque transmission in industrial and automation applications. Built for durability and precision, it is ideal for stepper motor setups requiring strong reduction and stable output.

This unit features a 1:20 gear reduction ratio, delivering enhanced torque output while maintaining compact design efficiency. It is fully compatible with NEMA 34 motors (14mm keyed shaft), making it perfect for CNC machines, automation systems, and robotics projects.

The gearbox offers a robust output bore of 24–25mm, ensuring flexible mechanical integration with various drive systems.

Key Features
Heavy-duty NMRV63 aluminum alloy housing
1:20 precision worm gear reduction
Compatible with NEMA 34 stepper motors (14mm key shaft)
High torque output with smooth operation
Compact and durable industrial design
Output bore: 24–25mm for versatile connection

Specifications
Model: NMRV63
Gear Ratio: 1:20
Motor Type: NEMA 34 (14mm keyed shaft)
Output Bore: 24–25mm
Dimensions: 17.4 × 14.3 × 10.2 cm