Heavy Duty Trailer Spring Brake Chamber High Force Spring Anti Corrosion Coated Corrosion Resistant

Trailer Spring Brake Chamber — High Force Spring with Anti Corrosion Coated Housing

The Trailer Spring Brake Chamber is engineered for heavy duty trailer applications, providing reliable parking and emergency braking performance. Featuring a high force compression spring and anti corrosion coated steel housing, this spring brake chamber delivers consistent clamping force and extended service life in the most demanding operating environments.

Key Features

• High Force Spring: Precision wound heavy duty compression spring delivers 1200-1800 N of parking brake force, ensuring secure parking brake engagement on steep grades and under maximum load conditions. Heat treated and shot peened for superior fatigue resistance.
• Anti Corrosion Coated Housing: Steel housing with electrophoretic black coating and additional corrosion resistant top coat provides multi layer protection against road salt, moisture, and chemical exposure. Coating exceeds 500 hour salt spray test requirements.
• Corrosion Resistant Design: All external components including mounting brackets, clamp bands, and fasteners feature corrosion resistant finishes. Stainless steel push rod and sealed diaphragm chamber prevent internal corrosion, maintaining consistent performance throughout the service interval.
• Double Diaphragm Construction: Separate service and parking diaphragms ensure independent operation of service brake and spring brake functions. Reinforced fabric reinforced rubber diaphragms provide reliable sealing and long flex life.
• Compact Installation Envelope: Type 24/24 chamber size with industry standard mounting pattern ensures direct interchange with major OEM spring brake chambers. 64mm standard stroke with 75mm long stroke option available.

Technical Specifications

Packaging & Delivery

Each spring brake chamber is individually packed in a ProVia branded box with protective foam insert and anti corrosion VCI paper, then shipped in export grade corrugated cartons on pallets. Standard delivery within 5-7 working days for stock items, 15-25 days for production orders.

Contact us today for bulk pricing and OEM branding options.