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6 DP 20⁰ PA 21 Teeths Steel Spur Gear

YJ21

6 DP 20⁰ PA 21 Teeths Steel Spur Gear
Item #101752056
  • 6 Diametral Pitch
  • 20⁰ Pressure Angle
  • 21 Teeths
  • Steel Material
6 DP 20⁰ PA 21 Teeths Steel Spur Gear
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    Shipment Options
  • 6 Diametral Pitch
  • 20⁰ Pressure Angle
  • 21 Teeths
  • Steel Material

description

  • Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non-metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including plain, web, web with lightening holes, and web with spokes. Many are available with or without hubs.Boston Gear manufactures both 14 1/2° and 20° PA, involute, full-depth system gears. While 20° PA is generally recognized as having a higher load-carrying capacity, 14 1/2° PA gears are used extensively because of lower backlash and smoother, quieter operation.

features

  • More cost effective, quieter running and metallic options
  • Four ball wear test 40 kg: 63 mm
  • Reliability from steel, cast iron and brass
  • Parallel shaft applications
  • Base oil viscosity: 500 SUS @ 100 °F
Length Through Bore 2.875 in
Type A
Keyway w/o Keyway, w/o Setscrew
Bore Dia. 1 in
Face Width 2 in
Rated Torque [Max] 1605 @ 900 rpm
Torque at 1800 RPM N/A
Origin Reborable
Torque at 600 RPM 1988 lb/in
Outside Dia. 3.83 in
Hub Dia. 2.95 in
Bore Type Minimum Plain Bore
Pressure Angle 20 degrees
Pitch Diameter 3.5 in
Hardened Teeth Without Hardened Teeth
O.D. 3.83 in
Torque at 1200 RPM 1345 lb/in
Pitch Dia. 3.5 in
Set Screw No
Bore Size 1.000 in
Diametral Pitch 6
Material Steel
No. of Teeth 21
Torque at 900 RPM 1605 lb/in
Outside Dia. [Min] 3.83 in
No. of Teeths 21
Torque at 300 RPM 2613 lb/in
Torque at 200 RPM 2919 lb/in
Weight 6.551 LB
EAN or UPC 781711100080
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