Specifications

• Center Distance
  3.0000 in
• Reduction
  Single Reduction
• Ratio
  25:1
• Case Included
  Yes
• Max Input Horsepower
  3.355 hp
• Horsepower Rating Normal Duty
  3.355 hp
• Input Type
  C-Face Quill
• Output Bore Type
  Hollow Bore
• Input Size
  0.8750 in
• Output Type
  Hollow
• Output Size
  1.5000 in
• Output Direction
  Hollow
• Style
  C-Face Quill
• NEMA / IEC Frame Size
  180TC
• Maximum Output RPM
  70 rpm
• Maximum Output Torque
  2527 in/lb;285.513 nm
• Housing Material
  Cast Iron
• Seal Material
  Viton
• Overhung Load Capacity
  9652.65 N, 2170 lbs
• Housing Height
  8.8800 in
• Housing Length
  8.8800 in, 225.55 mm
• Housing Width
  8.1200 in
• Keyway Size
  1/4 x 1/8 in
• Service Factor
  1
• Series
  GR
• Length
  8.8800 in
• Manufacturer Reducer Size
  830
• Mounting Type
  Shaft
• Manufacturer Catalog Number
  GR-HMQ830-25-H1-180-24
• Weight
  69 lbs, 31.298 kg
• Horsepower
  3.355 hp
• Input Style
  C-Face Quill
• Lubrication
  Factory Filled Oil
• Nominal Ratio
  25:1
• Output
  2.807 hp;2.093 kw
• Shaft Diameter
  1.5000 in
• Torque Rating (in-lb)
  2527 in-lbs;285.513 Nm
• Bore Diameter
  1.1250 in, 28.57 mm
• Output Shaft
  Hollow Bore
• Overhung Load
  2170 lbs
• Gearbox Component Type
  Gearbox
• Case Size
  830
• Width
  8.1200 in, 206.25 mm