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Boston Gear221S-4

221S-4

Helical Gear Reducer
Item #101808982
  • 221 Single/Red. Hollow O/P Shaft Helical Reducer, 4:1 Ratio, no Base
Boston Gear221S-4
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    Shipment Options
  • 221 Single/Red. Hollow O/P Shaft Helical Reducer, 4:1 Ratio, no Base

features

  • Cast iron housing and base precision machined to ensure accurate, permanent mounting alignment
  • Cast iron gear
  • Pinions and gears are straddle mounted between antifriction bearings
  • Pinion cut integral on the shaft
  • High quality oil seals
  • No base

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Bore Code None
Output RPM @ 1750 rpm Input 431 rpm
Actual Ratio 4.06
Weight 25.1 LB
EAN or UPC 781711390122
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