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20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter
  • 20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter
  • 20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter
  • 20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter
  • 20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter
  • 20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter
  • 20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter
  • 20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter

20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter

NMRV50-G20-D19
StepMotech
Rating 
$74.58
Quantity

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Description

The size of this gearbox is 110mmx110mm and the input shaft diameter is 19mm. 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. 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-G20-D19
  • Gearbox Type: Worm Gearbox
  • Gear Ratio: 20:1
  • Output Max.Permissible Torque: 70Nm(619.55lb-in)
  • Output Max. Radial Load: 2.5kN
  • Output Type: Hollow Bore
  • Output Bore Diameter: Φ25mm
  • Input Shaft Type: Key way
  • Input Shaft Diameter: Φ19mm
  • Input Shaft Max. Length: 43mm

Note

  • Recommend Input Speed <=1500rpm.
  • Due to high backlash, worm gearboxes are not suitable for positioning applications.
NMRV_mounting_position.jpg
The worm gearbox has been upgraded by using better materials. If you need the new version, please refer to NMRVS50-G20-D19.
If you would like to know more about the difference between old and new worm gears, please read this article.
Worm gearboxes are generally recommended to use B3 installation type, if you use other installation types, please contact us for customization.
Product Details
NMRV50-G20-D19

Data sheet

SKU_certificated
ISO
Inventory Method
Dedicated Inventory
Gearbox Type
Worm Gearbox
Gear Ratio
20
Input Shaft Diameter(mm)
19
Gearbox Size
050
Matching Motor Type
Nema Size Stepper Motor
Input Shaft Max. Length
43mm
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20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter

20:1 Worm Gearbox NMRV50 Worm Gear Speed Reducer 19mm Input Shaft Diameter

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