The Hendrickson S-30594-9L is a brake S-cam camshaft, also listed as S305949L. It uses a 1.625 in. S-cam profile and a 28-spline shaft end that mates to the slack adjuster. As the actuator in an air drum brake, the S-cam rotates to push the brake shoes outward against the drum when air pressure is applied. Overall length is about 37.125 in. Position is not specified in the manufacturer listing, so confirm your axle side and end configuration before ordering. This is a genuine Hendrickson part sold by Pro Gear and Transmission. Not sure this is your part? Give us a call to confirm proper fit for your application.
Features
Hendrickson brake S-cam camshaft, P/N S-30594-9L or S305949L
1.625 in. S-cam head profile
28-spline shaft end for slack adjuster connection
Approximately 37.125 in. overall length
Actuates air drum brake shoes against the drum
Genuine Hendrickson part from Pro Gear and Transmission
Tech Specs
- Type: Brake S-cam camshaft
- S-cam head: 1.625 in.
- Spline count: 28-spline
- Overall length: approximately 37.125 in.
- Position: not specified by manufacturer
