Single Air Brake Chamber for Trailers
Single air chamber
Model Number:T30
The air brake chamber uses compressed air to push a diaphragm, which transfers force to the brake system. This mechanism allows the trailer to achieve stable braking under various load and road conditions.
Applications
• Semi trailers
• Truck braking systems
• Logistics transport vehicles
• Heavy-duty trailers

Why Choose Our Brake Air Chamber?
Our single air brake chambers are engineered for durability and consistent braking performance. Designed for various trailer systems, they provide stable operation, long service life, and compatibility with global transport standards.
1.Durable Construction
The trailer single brake chamber is built with high-strength stamped steel housing, designed to withstand high air pressure and frequent braking cycles.
2.Stable Performance
Ensures consistent braking force and safety, reducing the risk of brake failure during heavy-duty transport.
3.Universal Fit
Compatible with multiple trailer types including American and German standards, supporting easy replacement and installation.
4.Extended Service Life
Treated with anti-corrosion coating and equipped with quality diaphragms, providing durability even in tough road and weather conditions.
What Is a Single Air Brake Chamber?
A single air brake chamber is a key component in a trailer air brake system. It converts compressed air pressure into mechanical force to activate the braking system, ensuring safe and reliable stopping performance.

| Single chamber model and specifications | |||||||
| Item NO. | Stroket | Push rod thread length | Push rod thread | Air nozzle thread | Installation screw thread | Angle between clamp and installation screw | |
| T9 | 44.5 | 130±3 | 1/2″-20UNF | 1/4″-18NPTF | 7/16″-14UNC | 45 | |
| T12 | 44.5 | 130±3 | 1/2″-20UNF | 3/8″-18NPTF | 7/16″-14UNC | 45 | |
| T16 | 57 | 160±3 | 1/2″-20UNF | 3/8″-18NPTF | 7/16″-14UNC | 135 | |
| T20 | 57 | 200±4 | 5/8″-18UNF2A | 3/8″-18NPTF | 5/8″-11UNC2A | 45 | |
| T20MB | 57 | 200±4 | M16*1.5 | M16*1.5 | M16*1.5 | 45 | |
| T20L | 76 | 237±5 | M16*1.5 | M16*1.5 | M16*1.5 | 45 | |
| T24 | 64 | 206±4 | 5/8″-18UNF2A | 3/8″-18NPTF | 5/8″-11UNC2A | 45 | |
| T24MB | 64 | 209±4 | M16*1.5 | M16*1.5 | M16*1.5 | 45 | |
| T24L | 75 | 200±3 | M16*1.5 | M16*1.5 | M16*1.5 | 0 | |
| T24LS | 80 | 186±3 | 5/8″-18UNF2A | 3/8″-18NPTF | M16*1.5 | 45 | |
| T30 | 64 | 255±4 | 5/8″-18UNF2A | 3/8″-18NPTF | 5/8″-11UNC2A | 45 | |
| T30MB1 | 64 | 255±4 | M16*1.5 | M16*1.5 | M16*1.5 | 45 | |
| T30EY2 | 64 | 190±3 | 5/8″-18UNF2A | 3/8″-18NPTF | 5/8″-11UNC2A | 45 | |
| T30MB | 64 | 50 | M16*1.5 | 3/8″-18NPTF | M16*1.5 | 45 | |
| T30MY | 64 | 50 | M16*1.5 | 3/8″-18NPTF | M16*1.5 | 45 | |
Key Features
• Reliable braking performance
• Simple and durable structure
• Stable air pressure conversion
• Easy installation and maintenance
• Cost-effective solution
Single vs Double Air Brake Chamber
Feature Single Air Chamber Double Air Chamber
Structure Single diaphragm Dual chamber
Function Service brake only Service + parking brake
Complexity Simple More complex
Cost Lower HigherFeature Single Air Chamber Double Air Chamber
Structure Single diaphragm Dual chamber
Function Service brake only Service + parking brake
Complexity Simple More complex
Cost Lower Higher





















