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       Main Products from LONGWAY:

       1.Manual and automatic slack adjusters, all types

       2.Air brake chambers, all types

       3.Brake shoes, brake linings and brake shoe hardware kits

       4.S-camshaft and s-camshaft hardware kits

       5.Air brake line and air brake hoses

       6.Air brake valves

       7.Hub caps

       8.Glad hand / Palm coupling

China Air brake chamber

The high-quality products of Hangzhou Longway Machinery mainly include Manual & automatic slack adjusters for European, American, Japanese, and South Korean market; Brake s-camshafts and repair kits; Spring brake chambers; Brake shoe assemblies and repair kits; Air brake valves; Air brake chamber; Quick release valve assemblies; Quick couplings assemblies; High-strength bolts and nuts, holders nylon washer chains, etc, nearly one thousand sorts and more than a dozen of series.Longway Machinery is one of the leading Brake chamber, Automatic slack adjuster OEM, Suppliers.

Air brake chamber

What is air brake chamber? The brake air chamber is a device composed of air inlet, cover, diaphragm, support plate, return spring, shell, push rod, connecting fork, clamp and bolt, also called sub-cylinder.

The function of the brake air chamber is to convert the pressure of the compressed air into the mechanical force that makes the brake camshaft rotate to realize the braking action. The brake air chamber is a clamp clamp diaphragm type. The front and rear brake chambers are different in size, but their structure is basically the same.

When the car is braking, air enters the brake chamber from the air inlet, deforms the diaphragm under the action of air pressure, pushes the push rod, and drives the brake adjustment arm, rotates the brake cam, and removes the brake shoe friction plate. Press against the brake drum to brake.

The braking force of the diaphragm type air chamber push rod is proportional to the input air pressure; the parking brake sub-chamber is a braking device that uses spring energy storage and deflation. The inflation pressure enters the pressure chamber from port 12 to generate a force acting on the piston. When the pressure is greater than 0.65MPa, the force acting on the piston is greater than the preload force of the spring, and the piston moves up to the limit, and the brake is released; When the air is completely vented, the spring pushes the piston down and pushes the main brake push rod to produce braking. The braking strength is related to the spring preload. When the air pressure in the pressure chamber is lower than 0.65MPa, the braking force generated by the sub-chamber is inversely proportional to the air pressure value. , So you can implement emergency braking.

Mainly apply for: BPW, Volvo, YORK, SCANIA, TRAILER, ROR SAF, FREHAUF, MERCEDES, MAN, ZF, DAF, RENAUT, RABA, NEOPLAN, TEC, SMB, RVI, BENDIX, MERITOR, SPICER, EATON, UNIVERSAL, WAGNER, HENDRICKSON, DEXTER, MACK, HINO, Nissan, MITSUBISHI, ISUZU and so on. To buy Air brake chamber, look for Longway Machinery, a manufacturer specializing in the production of Air brake chamber. We have long-term cooperation agents in dozens of foreign countries and regions. At the same time, we welcome more new and old customers to cooperate with us, with many styles and low prices. Good quality, large quantity and low price. For wholesale Brake chamber, choose Longway Machinery, the manufacturer of Brake chamber. Your trust is our greatest motivation. Welcome to call and order our products.

　　Q: Are you a trading company or factory?

　　A: We are the manufacturer with trading company independent.

 　  Q: What's the MOQ for each item?

　　A: Usually the MOQ is 50pcs for each type. If a color box is requested, the MOQ is 200pcs.

　　Q: What about the delivery time?

　　A: It's about 30 to 45 days for the goods to need to be manufactured, based on your order.

　　Q: Do you give any guarantee to your products?

　　A: Basically, the lifetime of the automatic slack can reach 2 years or 200 thousand kilometers under normal use, no over loading and the road condition is good.