Complaint
The brake air chamber is a device composed of an air inlet, a cover, a diaphragm, a support plate, a return spring, a housing, a push rod, a connecting fork, a clamp, and a bolt.
The brake air chamber is also called the brake 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. It is the executive element in the automobile air brake system and an important safety part on the automobile.
1. According to the function classification, there are single air chamber and double air chamber. The front and rear brake chambers of the dual air chambers are of different sizes, but their structures are basically the same.
2. According to the structure classification, there are membrane type and piston type. The brake air chamber is clamp clamping diaphragm type.
Double air chamber series:
Part No. | STROKE | R1 | R2 | L1 | L2 | L4(Push Rod Thread Length) | Push Rod Thread | Air Inlet Thread | Mounting Bolt Thread | Mounting Angle included Band & Mounting Bolt | Weight |
(mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (kg) | |||||
WD-T2024 | 64 | 110 | 88 | 220 ±5 | 75±5 | 50±4 | M16*1.5 | M16*1.5 | M16*1.5 | 90° | 7.78 |
WD-T2424 | 64 | 116 | 93 | 224 ±5 | 240 ±5 | 206 ±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 8.10 |
WD-T2424EY4 | 64 | 116 | 93 | 224 ±5 | 240 ±5 | 245 ±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8v -11UNC2A | 45° | 8.10 |
WD-T2424EB1 | 64 | 116 | 93 | 224 ±5 | 100±5 | 100±4 | M16*1.5 | M16*1.5 | M16*1.5 | 90° | 8.00 |
WD-T2430 | 64 | 163 | 184 | 234 ±5 | 240 ±5 | 206 ±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 90° | 9.20 |
WD-T2430MB | 64 | 163 | 184 | 230 ±5 | 220 ±5 | 188±4 | M16*1.5 | M16*1.5 | M16*1. 5 | 0° | 9.20 |
WD-T2430MB1 | 64 | 163 | 184 | 230 ±5 | 240 ±5 | 209 ±4 | M16*1.5 | M16*1.5 | M16*1. 5 | 45° | 9.20 |
WD-T2430EB1 | 64 | 163 | 184 | 230 ±5 | 240 ±5 | 207 ±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -18UNC2A | 45° | 9. 20 |
WD-T2430LEB | 76 | 163 | 184 | 265 ±5 | 240 ±8 | 206 ±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -18UNC2A | 45° | 9. 50 |
WD-T2430LMB | 76. 2 | 163 | 184 | 265 ±5 | 240 ±8 | 209 ±4 | M16*1.5 | M16*1.5 | M16*1.5 | 45° | 9. 50 |
WD-T2430LMB1 | 76. 2 | 163 | 184 | 265 ±5 | 240 ±8 | 209 ±4 | M16*1.5 | M16*1.5 | M16*1.5 | 0° | 9. 50 |
WD-T2430WD-T | 68 | 163 | 184 | 260 ±5 | 240 ±5 | 206 ±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -18UNC2A | 45° | 9.40 |
WD-T2430LS | 68 | 163 | 184 | 260 ±5 | 240 ±5 | 206 ±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -18UNC2A | 45° | 9. 50 |
WD-T3030 | 64 | 125 | 105 | 238 ±5 | 285 ±5 | 255 ± 4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 9. 50 |
WD-T3030YB | 64 | 125 | 105 | 238 ±5 | 285 ±5 | 255 ±5 | M16*1.5 | 3/8" -18NPTF | M16*1.5 | 40° | 9.50 |
WD-T3030EY2 | 64 | 125 | 105 | 238 ±5 | 240 ±5 | 209 ±5 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 9.40 |
WD-T3030MB2 | 64 | 125 | 105 | 238 ±5 | 285 ±5 | 255 ±5 | M16*1.5 | M16*1.5 | M16*1.5 | 45° | 9.50 |
WD-T3030MY1 | 64 | 125 | 105 | 238 ±5 | 220 ±5 | 188 ±5 | M16*1.5 | 3/8" -18NPTF | M16*1.5 | 0° | 9.50 |
WD-T3030HP | 64 | 125 | 105 | 238 ±5 | 285 ±5 | 255±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 9.50 |
WD-T3030MB | 64 | 125 | 105 | 238 ±5 | 220 ±5 | 50 | M16*1.5 | 3/8" -18NPTF | M16*2 | 0° | 9.50 |
WD-T3030MY | 64 | 125 | 105 | 238 ±5 | 220 + 5 | 188±4 | M16*1.5 | 3/8" -18NPTF | M16*2 | 0° | 9. 50 |
Single air chamber series:
Part No. | STROKE | R1 | R2 | L1 | L2 | L4(Push Rod Thread Length) | Push Rod Thread | Air Inlet Thread | Mounting Bolt Thread | Mounting Angle included Band & Mounting Bolt | Weight |
(mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (kg) | |||||
WD-T9 | 44. 5 | 87 | 68 | 104±5 | 106±5 | 130±3 | 1/2" -20UNF | 1/4" -18NPTF | 7/16" -14UNC | 45° | 1.90 |
WD-T12 | 44. 5 | 125 | 105 | 104±5 | 160±5 | 130±3 | 1/2" -20UNF | 3/8" -18NPTF | 7/16" -14UNC | 45° | 2. 30 |
WD-T16 | 57 | 107 | 83 | 109±3 | 163±5 | 160±3 | 1/2" -20UNF | 3/8" -18NPTF | 7/16" -14UNC | 135° | 3.00 |
WD-T20 | 57 | 110 | 88 | 84± 5 | 240±5 | 200±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 4.00 |
WD-T20MB | 57 | 110 | 88 | 84± 5 | 240±5 | 200±4 | M16*1.5 | M16*1.5 | M16*1.5 | 45° | 4.00 |
WD-T20L | 76 | 110 | 88 | 133±5 | 215±5 | 237±5 | M16*1.5 | M16*1.5 | M16*1.5 | 45° | 4.10 |
WD-T24 | 64 | 116 | 93 | 123±5 | 240±5 | 206±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 4.10 |
WD-T24MB | 64 | 116 | 93 | 123±5 | 240±5 | 209±4 | M16*1. 5 | M16*1.5 | M16*1.5 | 45° | 4.10 |
WD-T24L | 75 | 116 | 93 | 137±3 | 210±5 | 200±3 | M16*1.5 | M16*1.5 | M16*1.5 | 0° | 4.20 |
WD-T24LS | 80 | 116 | 93 | 137±3 | 220±5 | 186±3 | 5/8" -18UNF2A | 3/8" -18NPTF | M16*1.5 | 45° | 4.20 |
WD-T30 | 64 | 125 | 105 | 123±5 | 285±5 | 255±4 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 4.80 |
WD-T30MB1 | 64 | 125 | 105 | 123±5 | 285±5 | 255±4 | M16*1.5 | M16*1.5 | M16*1.5 | 45° | 4.80 |
WD-T30EY2 | 64 | 125 | 105 | 123±5 | 220±5 | 190±3 | 5/8" -18UNF2A | 3/8" -18NPTF | 5/8" -11UNC2A | 45° | 4.70 |
WD-T30MB | 64 | 125 | 105 | 123±5 | 205±5 | 50 | M16*1. 5 | 3/8" -18NPTF | M16*2 | 45° | 4.60 |
WD-T30MY | 64 | 125 | 105 | 123±5 | 205±5 | 50 | M16*1. 5 | 3/8" -18NPTF | M16*2 | 45° |
| Semi-trailers: | |||
| Skeletal semi-trailers | flatbed semi-trailers | container semi-trailers | low bed semi-trailers |
| van semi-trailers | fuel tank semi-trailers | logging semi-trailers | Fence Semi trailers |
| Spare Parts: | |||
| Leaf spring, | flat bar, | Chassis, | H-beam |
| Air suspension, | mechanic suspension, | bogie | Coupling, |
| Axle | air chamber, | slack adjuster | hitch. |
| Brake drum | brake shoe | brake lining | wheel hub |
| tubeless wheel rims, | tube wheel rims, | Aluminum wheel rim | wheel bolt |
| u bolt | center bolt | hub bolt | twist lock, |
| Turntable, | 5th wheel, | landing gear, | king pin, |
