Specifications

• Center Distance
  4.2500 in
• Reduction
  Single Reduction
• Ratio
  20:1
• Case Included
  Yes
• Max Input Horsepower
  9.462 hp
• Horsepower Rating Normal Duty
  9.462 hp
• Input Type
  C-Face Coupling
• Output Bore Type
  Solid Shaft
• Input Size
  1.2500 in
• Output Type
  Solid
• Output Size
  1.7500 in
• Output Direction
  Right Hand
• Style
  Flexible Coupling Input
• NEMA / IEC Frame Size
  180TC
• Maximum Output RPM
  87 rpm
• Maximum Output Torque
  6092 in/lb;688.305 nm
• Housing Material
  Cast Iron
• Seal Material
  Viton
• Overhung Load Capacity
  14768.1 N, 3320 lbs
• Housing Dimensions
  12.9000 in x 9.7500 in x 11.5000 in, 327.66 mm x 247.65 mm x 292.10 mm
• Housing Height
  11.5000 in, 292.10 mm
• Housing Length
  12.9000 in, 327.66 mm
• Housing Width
  3.8800 in
• Keyway Size
  1/4 x 1/8 in, 6.35 x 3.17 mm
• Service Factor
  1
• Series
  NH
• Length
  12.9000 in, 327.66 mm
• Manufacturer Reducer Size
  842
• Mounting Type
  Base
• Manufacturer Catalog Number
  NH-BM842-20-R-180
• Weight
  131 lbs, 59.421 kg
• Horsepower
  9.462 hp
• Input Style
  C-Face Quill
• Lubrication
  Factory Filled Oil
• Nominal Ratio
  20:1
• Output
  8.458 hp;6.307 kw
• Shaft Diameter
  1.7500 in, 44.45 mm
• Torque Rating (in-lb)
  6092 in-lbs;688.305 Nm
• Bore Diameter
  1.1250 in, 28.57 mm
• Output Shaft
  Solid Shaft
• Overhung Load
  3320 lbs
• Gearbox Component Type
  Speed Reducer
• Case Size
  842
• Width
  9.7500 in, 247.65 mm