305-17-085

305-17-085
305-17-085

Clutch/Brake, CB5CW24DC.50B3STAOALS, Wrap Spring, Solenoid Operated, Standard, CB-5, CW Rotation, Hub Input, 0.5005 / 0.5025 in Bore, 3 Stop, 24 Vdc, 250 in-lbs Static Torque, Anti-overrun Spring, Actuator Limit Stop

Lead Time:  20 Days

  • CB Series combination clutches and brakes accurately start and stop loads driven by a continuously rotating power source. CB units operate from a single AC or DC pulse, stopping the load within ±½° noncumulative at speeds up to 1800 RPM, depending on size.
  • Adjustable control collars for easy and accurate output stop position setting
  • Load over-travel or back-up is eliminated since CB units lock the load in both directions when the solenoid is off
  • Permanently lubricated—never needs adjustment for wear
  • Brings load up to speed in 3 milliseconds and stops within 1.5 milliseconds
  • RoHS compliant

Dimensions

dimensions
DimensionValue
[A]#8-32 x 0.25 in Lg. Hex Skt. Set Screw 
[C] Hub ID Ø, Min/Max0.5005 / 0.5025 in 
[J]3x #10-32 UNF-2B on 1.25 in BC 
[P] Dia, Max0.124 / 0.129 in 

Specifications

SpecificationsValue
Direction of RotationCW 
FunctionClutch/Brake 
InputHub Input 
Motion TypeIndexing 
Number of Stops
OptionAnti-overrun Spring, Actuator Limit Stop 
Size
Voltage24 Vdc 
Weight3 lb

Performance

PerformanceValue
Anti-Back Holding capability, Max160 in-lbs
Anti-overrun holding capability, Max45 in-lbs
Inertia, rotating parts0.195 lb-in²
Radial bearing maximum load at maximum speed32 lbf
Response time, Voltage on at full speed27 ms
RPM, Max750 RPM
Static Torque250 in-lbs

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