50:1 Worm Gearbox NMRV50-G50-D19 19mm Input Shaft Diameter Max 74Nm
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Manuals and Documentation:
Gearbox Datasheet:
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50:1 Worm Gearbox NMRV50-G50-D19 19mm Input Shaft Diameter Max 74Nm
This worm gearbox is designed for Nema 42 Stepper Motor or other 110mmx110mm size motor, the output shaft is offset by 90° from the drive shaft. The advantage for this gearbox is efficiency and self-locking. 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.
Gearbox Specifications
Manufacturer Part Number: NMRV50-G50-D19
Gearbox Type: Worm Gearbox
Gear Ratio: 50:1
Efficiency: 63%
Backlash at No-load: <=1°
Output Max.Permissible Torque: 74Nm(654.96lb-in)
Output Max. Radial Load: 3.39kN
Output Type: Hollow Bore
Output Bore Diameter: Φ25mm
Input Shaft Type: Key way
Input Shaft Diameter: Φ19mm
Input Shaft Max. Length: 43mm
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 50:1.
Due to their relatively high backlash (1°), worm gearboxes are not suitable for positioning applications.
Physical Specification | |
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Input Shaft Diameter(mm) | 19mm |
Gear Ratio | 50 |
Input Shaft Max. Length | 43mm |