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Change Gear

GA97B

Change Gear
Item #101781666
  • Cast Iron Material
  • 97 Teeth
  • 20 Diametral Pitch
  • 4.95 in Outside Diameter
  • 14.5 Pressure Angle
Change Gear
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    Shipment Options
  • Cast Iron Material
  • 97 Teeth
  • 20 Diametral Pitch
  • 4.95 in Outside Diameter
  • 14.5 Pressure Angle

description

  • Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together, allowing them to spin on an intermediate shaft. The change gears we stock range from 20-tooth through 128-tooth gears, in one tooth increments, depending upon the diametrical pitch, for a nearly infinite number of ratio possibilities.
Torque at 1800 RPM N/A
Pitch Diameter 4.85 in
Hub Dia. 1.69 in
Torque at 600 RPM 88.3 lb/in
Face Width 0.375 in
Outside Dia. 4.95 in
Bore Dia. 0.625 in
No. of Teeths 97
Pressure Angle 14 1/2 degrees
Material Cast Iron
Torque at 900 RPM 68.8 lb/in
Bore Size 0.625 in
Diametral Pitch 20
Torque at 300 RPM 122 lb/in
Keyway Double Keyway 180° Apart
Torque at 200 RPM 140 lb/in
O.D. 4.95 in
Pitch Dia. 4.85 in
Torque at 1200 RPM N/A
Rated Torque [Max] 88.3 @ 600 rpm
No. of Teeth 97
Length Through Bore 1 in
Hardened Teeth Without Hardened Teeth
Bushing Series None
Set Screw None
Weight 1.101 LB
EAN or UPC 781711108949
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