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Change Gear

GD59B

Change Gear
Item #101774873
  • Cast Iron Material
  • 59 Teeth
  • 12 Diametral Pitch
  • 5.08 in Outside Diameter
  • 14.5 Pressure Angle
Change Gear
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    Shipment Options
  • Cast Iron Material
  • 59 Teeth
  • 12 Diametral Pitch
  • 5.08 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.
Set Screw None
No. of Teeth 59
Bore Dia. 1 in
Bushing Series None
Keyway Double Keyway 180° Apart
Hardened Teeth Without Hardened Teeth
Rated Torque [Max] 286 @ 600 rpm
Pitch Diameter 4.917 in
Bore Size 1 in
Diametral Pitch 12
Hub Dia. 2.19 in
Torque at 1200 RPM 178 lb/in
Torque at 200 RPM 459 lb/in
Material Cast Iron
Outside Dia. 5.08 in
Torque at 1800 RPM N/A
Length Through Bore 0.75 in
O.D. 5.08 in
Torque at 300 RPM 377 lb/in
Torque at 600 RPM 275 lb/in
Torque at 900 RPM 216 lb/in
No. of Teeths 59
Pressure Angle 14 1/2 degrees
Pitch Dia. 4.917 in
Face Width 0.75 in
Weight 2.201 LB
EAN or UPC 781711111628
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