Specifications

• Center Distance
  1.7500 in
• Reduction
  Single Reduction
• Ratio
  20:1
• Case Included
  Yes
• Max Input Horsepower
  1.046 hp
• Horsepower Rating Normal Duty
  1 hp
• Input Type
  C-Face Quill
• Output Bore Type
  Hollow Bore
• Input Size
  0.6250 in
• Output Type
  Hollow
• Output Size
  1.0000 in
• Output Direction
  Hollow
• Style
  C-Face Quill
• NEMA / IEC Frame Size
  56C
• Maximum Output RPM
  87 rpm
• Maximum Output Torque
  630 in/lb;71.18 nm
• Housing Material
  Cast Iron
• Seal Material
  Viton
• Keyway Size
  1/4 x 2.5000 in, 6.35 x 63.50 mm
• Service Factor
  1
• Series
  GR
• Length
  4.4500 in, 113.03 mm
• Bushing Kit
  H2
• Manufacturer Reducer Size
  818
• Mounting Type
  Shaft
• Manufacturer Catalog Number
  GR-HMQ818-20-H2-56-16
• Shipping Dimensions Height
  10.5000 in;266.70 mm
• Shipping Dimensions Length
  10.6900 in;271.53 mm
• Shipping Dimensions Width
  9.0600 in;230.12 mm
• Weight
  25 lbs, 11.34 kg
• Horsepower
  1 hp
• Input Style
  C-Face Quill
• Lubrication
  Factory Filled Oil
• Nominal Ratio
  20:1
• Output
  0.875 hp;0.65 kw
• Shaft Diameter
  1.0000 in, 25.40 mm
• Torque Rating (in-lb)
  630 in-lbs;71.18 Nm
• Bore Diameter
  0.6250 in, 15.88 mm
• Output Shaft
  Hollow Bore
• Gearbox Component Type
  Speed Reducer