Specifications

• Center Distance
  4.2500 in
• Reduction
  Single Reduction
• Ratio
  50:1
• Case Included
  Yes
• Max Input Horsepower
  4.389 hp
• Horsepower Rating Normal Duty
  3 hp
• Input Type
  C-Face Quill
• Output Bore Type
  Hollow Bore
• Output Type
  Hollow
• Output Size
  2.1875 in
• Output Direction
  Hollow
• Style
  C-Face Quill
• NEMA / IEC Frame Size
  180TC
• Maximum Output RPM
  35 rpm
• Maximum Output Torque
  6170 in/lb;697.118 nm
• Housing Material
  Cast Iron
• Seal Material
  Viton
• Housing Dimensions
  11.3800 in x 10.2500 in x 10.2500 in00 in, 289.05 mm x 260.35 mm x 260.35 mm
• Housing Height
  10.2500 in, 260.35 mm
• Housing Length
  11.3800 in, 289.05 mm
• Housing Width
  10.2500 in
• Keyway Size
  1/4 x 1/8 in, 6.35 x 3.17 mm
• Service Factor
  1
• Series
  GR
• Length
  11.3800 in, 289.05 mm
• Manufacturer Reducer Size
  842
• Mounting Type
  Flange
• Manufacturer Catalog Number
  GR-FHMQ842-50-HL-180-35
• Weight
  164 lbs, 74.389 kg
• Horsepower
  3 hp
• Input Style
  C-Face Quill
• Lubrication
  Factory Filled Oil
• Nominal Ratio
  50:1
• Output
  3.426 hp;2.555 kw
• Shaft Diameter
  2.1880 in, 55.58 mm
• Torque Rating (in-lb)
  6170 in-lbs;697.118 Nm
• Bore Diameter
  1.1250 in, 28.57 mm
• Output Shaft
  Hollow Bore
• Gearbox Component Type
  Gearbox
• Case Size
  425
• Width
  10.2500 in, 260.35 mm