Wholesale Brake S Camshaft Product Information S cam brake uses cam instead of brake wheel cylinder to actuate the two brake shoes, and usually uses air pressure to rotate the cam. The inner part of the brake adjusting arm of the cam brake is driven by a worm gear, which is connected with the camshaft through splines. During normal braking, the brake adjusting arm drives the worm to rotate around the worm gear axis, and the worm drives the worm gear to rotate, so that the cam rotates, and the brake shoe is opened for braking. Because of the central symmetry of the contour of S聽cam brake and the axial symmetry of the structure and installation of the two shoes, the displacement of the corresponding points on the two shoes caused by the cam rotation must be equal. The leading and trailing shoe brake actuated by the cam with fixed axis is an equal displacement brake. The friction between the brake drum and the brake shoe makes the leading shoe end try to leave the brake cam, and the trailing shoe end is closer to the cam. Specification ProductS CAM BRAKE ApplicationFront Axle Truck Model聽Heavy Duty Truck Material45# or 40Cr Carbon Structural Steel Heat treatmentHigh-frequency Quenching Hardening and temperingAvailable Surface treatmentOriginal / Black or Grey Phosphate treatment/Customized MarkingCustomized Parallelism鈮?.08mm Hardness50-60HRC Number of Teeth10-37teeth Quenching Degree1.5-3.5mm PackagingCarton CertificationIATF16949:2016 Terms of PaymentT/T, 50% Advance, Balance before dispatch from factory Terms of Delivery50 days Min. Order400pcs(200left 200right) Advantage 1. Follow American and Germany Standards 2. High durability 3. Simple maintenance 4. Interchangeableness Application Factory Introduction: Currently fuhui have been successfully covered more then 6o countries and regions which located in Africa, Southeast Asia. Middle East, South America. and so on. We expect to build more cooperation聽through. Our Factory Honor Production Process Equipment Production Process Testing Equipment FAQ 1.Professional. We are professional. We can suuply the 100% exact information according the Chassis No., assembley nameplate, Part NO., Picturers or Part Name. 2.Factory Price. We assemble and distributing spare parts. We have the most competitive prices. 3.Service. We will send you every parts pictures to you for confirming. Picturess, Packages, quantity, weight and volume. 4.S CAM BRAKE Packages: Wooden case, Pallet and carton. 5. Payment Terms: FOB Qingdao port (Any Chinese port), Door to door to your warehouse, CIP, CIFand EXW.Wholesale Brake S Camshaft website:http://www.fuhui-autoparts.com/brake-s-camshaft/