Specifications

• Clutch Type
  Friction Clutch
• Mounting Configuration
  Shaft Mounted
• Clutch Category
  Multiple Caliper Clutch
• Engagement/Release
  Air Engaged/Spring Release
• Design
  Open
• Bore Type
  Finished w/ Keyway & 2 SS
• Drive Arrangement
  Pilot Mount
• Port Size
  1/8 NPT
• Max Rpm
  2400 rpm
• Finish
  Machined Aluminum
• Maximum Dynamic Torque Capacity
  3170 in
• Function
  Tensioning
• Overall Length
  9.04 in
• Overall Diameter
  9.40 in
• Bore Diameter
  1.9375 in
• Minimum Sprocket Size
  35/79T, 40/60T, 50/48T
• Drive Inertia
  138.24 lb-in²
• Shaft Inertia
  104.40 lb/in²
• Pilot Diameter
  4.8750 in
• Pilot Or Drive Flg Bolt Circle Data
  6, 3/8–16 Bolts @ 60° on a 5.625 inch Circle
• Clutch Facing Type
  Standard Coefficient
• Clutch Facing Edge Color Code
  Red
• Approximate Clutch Facing Life
  2250 hphr
• Clutch Facing Effective Area
  44.93 in²
• Maximum Continuous Thermal Dissipation
  3.00 hp
• Clutch Peak Thermal Input Rate
  41.00 hp
• Max Number Of Calipers
  3
• Max Dynamic Torque Small Pistons
  842 in-lb
• Max Dynamic Torque Medium Pistons
  1080 in-lb
• Max Dynamic Torque Large Pistons
  1353 in-lb
• Max Dynamic Torque With All Calipers
  3170 in-lb
• Ratings
  CE and RoHS
• Model
  STC940
• Weight
  54.70 lbs
• Harmonization Code
  8483.60.4000
• Additional Details
  Port will accept 5/32 in plastic tubing.
• Manufacturer Product Page
  Click here
• Manufacturer Replacement Parts List
  Click here
• 2D Drawing
  Click here
• Instruction Manual
  Click here
• UPC_NO
  662284234153
• Product Type
  Pneumatic Clutches