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  • Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber
  • Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber
  • Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber
  • Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber
  • Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber
  • Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber
Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber

Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber

  • 10 - 49 Pieces
    $6
  • 50 - 99 Pieces
    $5
  • >= 100 Pieces
    $4

Customization:

Customized logo（Min.Order: 20 pieces）
Customized packaging（Min.Order: 20 pieces）
Graphic customization（Min.Order: 20 pieces）
View product details

Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Braking Force & Safety: Provides reliable compressed air-assisted braking with spring-activated emergency braking for critical safety in heavy-duty applications.
  • S-Cam Design & Sealed Construction: The 30/30-rated steel chamber ensures efficient force distribution and contamination resistance, maintaining performance under extreme loads.

Key features

  • 1. Corrosion-Resistant Steel Construction

    • With a corrosion-resistant steel body, ensure long-lasting durability in harsh environments compared to plastic or lightweight metal alternatives*. The black protective coating further safeguards against rust and wear, ideal for commercial vehicle applications.

  • 2. Sealed Heavy-Duty Design

    • The sealed construction prevents air leaks and maintains consistent braking pressure, ensuring reliable performance in continuous-use scenarios. This design outperforms standard chambers by reducing downtime by ~20% in heavy-duty operations*.

  • 3. OE-Compliant Heavy-Duty Build (OE 13T)

    • Engineered to meet OEM standards (OE 13T), this brake chamber guarantees seamless integration with commercial vehicle systems, reducing installation complexity and compatibility issues compared to generic aftermarket parts*.

  • 4. High-Performance S-Cam Mechanism

    • The S-cam design delivers precise force distribution and enhanced braking efficiency, enabling ~15% faster response times in heavy-load braking scenarios than traditional brake chambers*.

  • 5. Commercial-Grade Reliability

    • Built for continuous operation in commercial vehicles like trucks and buses, this brake chamber handles ~30% higher load capacities than standard models, ensuring safety and durability under prolonged use*.

Product details

Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber

The Factory Wholesale Spring Brake Type 30/30 Sealed Heavy Duty Braking System Air S-Cam Brake Chamber is a robust automotive component designed for commercial vehicles. Crafted from high-quality steel, this brake accumulator ensures reliable air pressure retention and smooth braking performance. Its sealed design, dual valves, and reinforced mounting system make it ideal for heavy-duty applications in trucks and buses.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel (OE No. 13t compliant)OEM replacements for commercial vehicles
ConstructionCylindrical body with flange mountingSecure integration into vehicle chassis
Valve ConfigurationDual blue air control valvesPrecise regulation of braking pressure
Mounting SystemMultiple bolt/nut attachment pointsCustomizable installation on varied frames
Extension RodLong, rigid cylindrical rodSeamless connection to brake calipers
Air AccumulationSealed chamber for compressed airMaintaining consistent braking pressure

Customization guide

Adjustable parameters include size (to fit different axle configurations), valve type (for gas/air compatibility), and mounting bracket design (to align with vehicle-specific requirements). Ideal for customizing braking systems in heavy trucks, buses, or off-road machinery.

Get inspired

With its heavy-duty steel construction and sealed air chamber, this brake accumulator ensures fail-safe braking in harsh environments. Whether you’re retrofitting a fleet of trucks or designing a custom trailer system, this component guarantees reliability under prolonged pressure demands.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Capacity800 PSI+15% (920 PSI)+30% (1,040 PSI)*
Material Thickness3mm steel3.5mm steel5mm steel
Valve DurabilityStandard sealsEnhanced O-ringsPremium corrosion-resistant valves

Supplier's note

  1. Three Technical Breakthroughs:

    • Material Thickness: The Pro Model’s 5mm steel body exceeds industry standards, ensuring 40% higher impact resistance.
    • Valve Durability: Premium corrosion-resistant valves (Pro Model) reduce maintenance by 50% in saltwater environments.
    • Pressure Capacity: The Pro Model’s 1,040 PSI rating outperforms competitors by 20%, enabling use in high-altitude commercial trucks.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard trucks requiring basic OE compliance (OE No. 13t).
    • Advanced Model: Ideal for long-haul buses needing 15% higher pressure retention during extended braking.
    • Pro Model: Best for off-road or heavy-load vehicles requiring extreme durability. With its triple-strength valves and reinforced steel, it safely handles corrosive fluids and extreme temperatures.

*Pro Model benchmarks exceed SAE J1188 standards by 15%.

Frequently asked questions

  • Which heavy-duty brake chamber suits commercial trucks requiring 30/30 spring brake capacity?

  • How to maintain the valves of an air S-cam brake chamber for longevity?

  • Steel vs. aluminum brake chambers: Which is better for trailer parts?

  • Can this brake accumulator be customized for specific truck models?

  • Is the material of this brake chamber FMVSS/SAE certified?

  • What makes this air S-cam brake chamber suitable for long-haul trucks?

  • Does the brake accumulator reduce braking system wear in frequent stops?

  • Are OE number 13t brake chambers compatible with older truck models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHeavy truck chassis, corrosion-prone environmentsIndustry: Aluminum (Grade 30)Base: Steel (Grade 50 ASTM A568) ▲Advanced: Steel (Grade 70) ▲▲
(▲ = 30% stronger than Industry; ▲▲ = 50% stronger)
Load CapacityLong-haul trailers with high payloadsIndustry: 20,000 lbs (SAE J1181)Base: 30,000 lbs ▲Advanced: 40,000 lbs ▲▲
(▲ = 50% higher load; ▲▲ = 100% higher)
Noise LevelUrban delivery fleetsIndustry: 55 dBA (lawnmower-like)Base: 48 dBA ▲ (quieter than lawnmower)Advanced: 43 dBA ▲▲ (quieter than refrigerator)
(▲ = 14% reduction; ▲▲ = 22% reduction)
Chemical ResistanceMining/chemical transportIndustry: ASTM D543 (20+ exposures)Base: 30+ exposures ▲Advanced: 50+ exposures ▲▲
(▲ = 50% more resistance; ▲▲ = 150% more)
Mounting FlexibilityCustom trailer installationsIndustry: 2 fixed pointsBase: 4 adjustable points ▲Advanced: 6 modular points ▲▲
(▲ = 100% more adaptability; ▲▲ = 200% more)
Compliance StandardsEU/US export marketsIndustry: SAE J1181 onlyBase: ISO 3786 ▲Advanced: Dual SAE & ISO + FMVSS 106 ▲▲
(▲ = EU approval; ▲▲ = Global compliance)

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