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MartinS321

S321

Spur Gear
Item #100811751
  • A Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 3 Diametral Pitch
  • 7 in Pitch Diameter
  • 3 in Face Width
  • Reborable
  • w/o Keyway
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MartinS321
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    Shipment Options
  • A Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 3 Diametral Pitch
  • 7 in Pitch Diameter

description

  • Martin Stock Spur Gears are available in five different styles. Contact your local Applied® service center for other styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished plain with hub, web with lightening holes and with spoke. Cast gears are cast with larger hub to provide extra strength and to allow for larger bores.

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
Gear Style A
Bore Dia. [Min] 1 7/16 in
Keyway w/o Keyway
Origin Reborable
Pressure Angle 14.5 °
Bore Type Reborable
Torque at 1200 RPM 4359.229 lb/in
Diametral Pitch 3
Material Steel
Type A
Outside Dia. [Min] 7.666 in
Outside Dia. 7.666 in
Bore Dia. [Max] 3 7/8 in
Class 6
Set Screw No
Set Screw Size N/A
AGMA Quality 6
Torque at 200 RPM 12605 lb/in
Torque at 600 RPM 7142.833 lb/in
Hub Dia. N/A
Bore Size 1.4375 in
Torque at 300 RPM 10504.17 lb/in
Hardened Teeth Without Hardened Teeth
No. of Teeth 21
Inch/Metric Inch
Torque at 900 RPM 5392.139 lb/in
Pitch Diameter [Min] 7 in
Pitch Diameter 7 in
Torque at 1800 RPM 3116.236 lb/in
Bore Size [Max] 3.875 in
Length Through Bore 3 in
Weight 30.58 LB
EAN or UPC 697950053356
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