This worm gearbox is designed for Nema 23 Stepper Motor or other 57mmx57mm size motor, the output shaft is offset by 90°from the drive shaft. Besides big cases, no gap structure of box means a maintenance-free that is hermetically sealed. It prevents the lubricant from easily losing and going bad, and exchanging.

Using shaft sleeve adaptors RV30-K11-D8 or RV30-K11-D6.35 to convert 11mm input diameter to 8mm or 6.35mm

Gearbox Specifications

Manufacturer Part Number: NMRVS30-G5-D11
Gearbox Type: Worm Gearbox
Gear Ratio: 5:1
Output Max.Permissible Torque: 18Nm(159.31lb-in)
Output Max. Radial Load: 0.57kN
Output Type: Hollow Bore
Output Bore Diameter: Φ14mm
Input Shaft Type: Key way
Input Shaft Diameter: Φ11mm
Input Shaft Max. Length: 25mm

Note

Recommend Input Speed Due to high backlash, worm gearboxes are not suitable for positioning applications.