Nema 34 20:1 Worm Gearbox Motor NMRV40 Worm Gear Speed Reducer for Nema 34 Stepper Motor

20:1 Worm Gearbox NMRV40 Worm Gear Speed Reducer 14mm Input Shaft Diameter

Worm gearbox for NEMA 34 stepper motors or 86mm x 86mm size motors, featuring 90° offset output shaft, self-locking function, and sealed housing design.

Gearbox Specifications

Manufacturer Part Number: NMRV40-G20-D14

Gearbox Type: Worm Gearbox

Gear Ratio: 20:1

Efficiency: 78%

Backlash at No-load: <=1°

Output Max.Permissible Torque: 40Nm(354.03lb-in)

Output Max. Radial Load: 1.82kN

Output Type: Hollow Bore

Output Bore Diameter: Φ18mm

Input Shaft Type: Key way

Input Shaft Diameter: Φ14mm

Input Shaft Max. Length: 35mm

Please note:

The output shaft is available, please contact our technical support for your requirements.

The gear ratios available for this gearbox are: 5:1, 7.5:1, 10:1, 15:1, 20:1, 25:1, 30:1 and 40:1.