CB series
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CB Stop Collar Adjustment CB Stop Collar Adjustment Each CB and Super CB Series unit has an incrementally adjustable collar, which allows for changes to the output orientation. To adjust the stop collar output orientation: • Wrap the brake spring down completely by rotating the output shaft in the driving direction until it cannot travel any further; • Remove the retaining ring from its groove and slide it forward on the sleeve; then, • Hold the actuator clear, while sliding the stop cam off the sleeve. Rotate the cam to the desired stop position, and slide it back onto the sleeve; and, • Slide the retaining ring back into position. Retaining Ring Retaining Ring Innitely Adjustable 2.4º Adjustable 1.8º Adjustable 1.8º Adjustable 1.6º Adjustable

CB Spring Differential Setting CB Spring Differential Setting All CB and Super CB Series clutch/brakes are factory-set to the proper spring differential overtravel. If a spring must be replaced, prior to disassembly, make sure the two spring tang slots are marked to help ensure proper reassembly. (There should be punch marks from the factory on either side of the spring tang slots marking those used for the correct differential setting.) If the slots are unmarked and the unit has been disassembled, use the following procedure to reset the spring differential. 1. Remove the retaining ring...

CB Series Clutch/Brakes Combination Clutch/Brake Packages CB Series clutch/brake combinations are designed for applications requiring a continuous rotational input being converted into starting and stopping a load. To start motion, the solenoid is pulsed, moving the actuator arm away from the control collar. This allows the clutch spring to wrap (wind) down onto the output assembly while the brake spring is unwinding, allowing the output to drive. Motion is stopped when the actuator returns to its rest position and the control collar rotates, stopping against the actuator. This forces the...

Static Torque 25 Ib.in. 120 Ib.in. 250 Ib.in. 500 Ib.in. 2,500 Ib.in. Maximum anti-overrun 10 Ib.in. 25 Ib.in. 45 Ib.in. 300 Ib.in. 600 Ib.in. Maximum anti-back 10 Ib.in. 80 Ib.in. 160 Ib.in. 300 Ib.in. 600 Ib.in. Maximum radial bearing 7.5 lbs. 14 lbs. 32 lbs. 63 lbs. 300 lbs. load at maximum speed Maximum operating speed 1,800 RPM 1,200 RPM 750 RPM 500 RPM 300 RPM Response time, voltage on 20 MS 24 MS 27 MS 45 MS 50 MS See page 32 for Minimum Inertia Requirements. See page 8 for Mounting Examples. Control Collars Optional Multiple Stop Collars These clutch/brakes (except CB-2) offer...

As shown viewed from CCW input hub only Bore Sizes As shown Bore viewed from CCWA input. (May be shaft .2505-.253 or hub input.) (6.3627-6.4262) 6.0 H9 As shown (.2362-.2374) viewed from CCW lug drive end All dimensions are nominal unless otherwise noted. CB-2 Part Numbers Bore Size CW 302-17-001 CCW 302-27-001 302-17-007 CW 115 VAC 0.25" 302-27-007 CCW These are the most commonly requested parts – other voltages (such as 12VDC and 90VDC), bores Electrical Data (±10%) Voltage 115 AC 60 Hz 302-17-002 302-27-011 302-17-008 302-27-008 and stop collars are available. Current (amps) Resistance...

As shown viewed from CW input hub only BORE DETAIL Bore Sizes Bore A As shown Set Screws viewed from CW D input. (May be shaft #8-32 x .188 or hub input.) Lg. Hex Skt. Set Screw As shown M4 viewed from CW x 0.7 x 5.0 Lg. lug drive end Hex Skt. Set Screw All dimensions are nominal unless otherwise noted. As shown viewed from CW this end CB-4 Part Numbers Bore Size CW 304-17-001 CCW 304-27-001 CW 304-17-003 115 VAC 0.375" 304-27-003 CCW These are the most commonly requested parts – other voltages (such as 12VDC and 90VDC), bores and Electrical Data (±10%) Voltage 115 AC 60 Hz stop collars are...

As shown viewed from CCW input hub only Bore Sizes Bore A All dimensions are nominal unless otherwise noted. As shown viewed from lug drive end CB-5 Part Numbers Bore Size 0.5" As shown 3x #10-32 UNF-2B viewed from CCW #8-32 x .25 input. Eq. Sp. on 1.25 BC (May be shaft Skt. Set Screw or hub input.) 3x M5 x 0.8 on 31.75 BC CW 305-17-001 305-17-002 CCW 305-27-001 305-27-002 0.5" 115 VAC CW 305-17-007 305-17-008 CCW 305-27-007 305-27-008 These are the most commonly requested parts – other voltages (such as 12VDC and 90VDC), bores and stop collars are available. Current (amps) Resistance...

As shown viewed from CW input hub only BORE DETAIL Bore & Keyway Sizes Bore A English Set Screws/Pin Hole CW viewed from D input. As 2x .187 Holeshown CW viewed from (4.7498) drive end lug 2x M5 x 0.8 x 5.0 Lg. Hex Soc. Set Screw As shown viewed 2x 5.0 Hole from CW this (.191-.203) end CB-6 Part Numbers Rotation Bore Size CW 306-17-059 306-17-062 CCW 306-27-034 306-27-044 These are the most commonly requested parts – other voltages (such as 12VDC and 90VDC), bores and stop collars are available. Electrical Data (±10%) Voltage Current (amps) Resistance (ohms) (Coils are rated for continuous...

As shown viewed from CW input hub only Bore & Keyway Sizes Bore A English As shown Keyway viewed from CW input. Depth C (May be shaft or hub input.) .15625 (3.9688) As shown .125 viewed from CW (3.175) lug drive end 3.3 As shown (.1299) viewed from CW — this end CB-8 Part Numbers Bore Size CW 308-17-125 308-17-126 CCW 308-27-125 308-27-126 These are the most commonly requested parts – other voltages (such as 12VDC and 90VDC), bores and stop collars are available. Electrical Data (±10%) Voltage 115 AC 60 Hz Current (amps) Resistance (ohms) Standard Standard (Coils are rated for continuous...