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The T24 Air Brake Chamber is a single-diaphragm service brake chamber designed for heavy-duty semi-trailers, trucks, and commercial vehicles. It converts compressed air pressure into mechanical force to actuate the braking system, providing reliable stopping power for service brake applications. Manufactured under ISO/TS16949 quality standards, the T24 is an OEM-grade replacement compatible with major vehicle brands including Volvo, Scania, Mercedes, DAF, and Iveco. As a single-chamber (service-only) unit, it is distinguished from double-diaphragm models like the T24/24 which include integrated parking brake functionality.
Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | T24 (Single Service Chamber) |
| Type | Single Diaphragm Brake Chamber |
| Stroke | 64 mm (2.5") |
| Service Chamber Dia. (R1) | 116 mm |
| Overall Length (L1) | 110 mm |
| Push Rod Length (L2) | 204 – 212 mm (varies by configuration) |
| Push Rod Thread | 5/8"-18 UNF-2A or M16x1.5 |
| Air Inlet Thread | 3/8"-18 NPTF or M16x1.5 |
| Mounting Bolt Thread | 5/8"-11 UNC-2A or M16x1.5 |
| Mounting Bolt Center Distance | 120.7 mm (4.75") |
| Mounting Angle | 45° (standard) |
| Weight | Approx. 3.7 – 4.5 kg (service chamber only) |
| Working Pressure | 0.8 MPa |
| Max Operating Pressure | 1.0 MPa (10.2 bar) |
| Operating Temperature | -40°C ~ +80°C |
| Service Chamber Volume | 1.08 L |
| Force Output (700KPa @ 38mm stroke) | 9.8 KN |
| Service Life | ≥1,000,000 cycles |
Lightweight & Compact – Weighing only 3.7–4.5 kg, the T24 is significantly lighter than double-chamber variants, making it ideal for weight-sensitive applications where only service braking is required.
Premium Build Quality – Manufactured from heavy-duty steel with robust construction, ensuring superior durability and extended service life.
Reliable Sealing & Performance – Fabric-reinforced diaphragm delivers consistent sealing and dependable performance under high-pressure conditions up to 1.0 MPa.
Easy Installation – Standardized 120.7 mm (4.75") bolt spacing and modular design simplify installation. Available in multiple thread configurations (SAE and metric) to suit different vehicle specifications.
Certified Quality – Manufactured under ISO/TS16949 and ISO9001 quality management systems. Meets SAE J1463-95 industry standards.
Wide Compatibility – Direct OEM replacement compatible with Bendix, WABCO, Meritor, and other major brake systems. Fits applications for Volvo, Scania, Mercedes, MAN, DAF, Iveco, Sinotruk HOWO, and more.
