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Beiben Left Door Body
Beiben Left Door Body
2025-06-23
Beiben Left Door Locking System
Beiben Left Door Locking System
2025-06-23

Beiben Right Door Body

Beiben Right Door Body
Beiben Right Door Body
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What is the Beiben Right Door Body？

  • Beiben Right Door Body​
  • Engineered for heavy-duty resilience, precision operation, and superior occupant protection, the Beiben Right Door Body is a robust assembly designed to meet the demanding needs of commercial vehicles. Anchored by the RIGHT DOOR BODY ASSEMBLY (LEFT MOVING POWER), this system integrates durable Upper/Lower Hinge Assemblies, a reliable Door Limiter Assembly, and high-strength fasteners—Bolts, Nuts, and Pins—to deliver unmatched structural integrity, corrosion resistance, and operational smoothness.​
  • Core Structure: RIGHT DOOR BODY ASSEMBLY​
  • The RIGHT DOOR BODY ASSEMBLY (LEFT MOVING POWER) serves as the foundation, constructed from high-strength low-alloy (HSLA) steel (tensile strength ≥ 550 MPa) with a dual-layer galvanized coating (ISO 1461-certified) to combat rust in harsh environments. Its reinforced design features an outer skin with aerodynamic contours and an inner impact-absorbing panel, specifically engineered to protect the side window and door edge during collisions. Pre-stamped mounting points for Upper Hinge Assembly, Lower Hinge Assembly, and Door Limiter Assembly ensure precise alignment, optimizing load distribution across the cab frame.​
  • Hinge System: Upper & Lower Hinge Assemblies​
  • The Upper Hinge Assembly and Lower Hinge Assembly are forged from quenched 4140 steel (hardness ≥ 38 HRC), capable of supporting the door’s weight and withstanding 150 kg dynamic loads. Each hinge incorporates a self-lubricating bronze bushing with a hardened Pin (14mm diameter), reducing friction to enable smooth, silent operation (noise ≤50 dB) through 200,000+ cycles. Bolts (grade 10.9, M12 x 50mm) secure the hinges to the door body and cab pillar, torqued to 70–90 N·m with lock washers to resist vibrations from off-road terrain, ensuring long-term alignment stability.​
  • Door Limiter Assembly: Controlled Motion & Safety​
  • The Door Limiter Assembly (zinc-nickel plated steel) regulates door travel, restricting maximum opening to 85° to prevent overextension and damage to adjacent components like mirrors or fuel tanks. Its ratchet-and-pawl mechanism provides detent positions at 30° and 60°, offering tactile feedback to the driver while absorbing 400 N of lateral force during sudden stops. Mounted with a Nut (M10, grade 10) and Bolt (grade 8.8), the limiter undergoes 150,000-cycle fatigue testing without wear, ensuring consistent performance in high-use scenarios.​
  • Fastening System: Durability Under Pressure​
  • High-quality fasteners ensure reliable long-term performance:​
  • Bolts (stainless steel, M8–M12) secure inner panels, window mechanisms, and trim, with countersunk heads to avoid snagging on driver gear or cargo.​
  • Nuts (nylon-lock type, DIN 985) maintain 95% clamping force after 25G vibration testing (ISO 16750-3 compliant), preventing loosening in extreme conditions.​
  • Pins (case-hardened to 60 HRC) in hinge assemblies resist shear forces up to 10,000 N, outlasting standard fasteners by 40% in heavy-duty applications.​
  • Engineering Excellence: Testing & Compliance​
  • Rigorous validation ensures industry-leading performance:​
  • Side Impact Resistance: Meets UN ECE R11 standards, with the inner reinforcement panel reducing door intrusion by 35% during 50 km/h collisions, protecting occupants effectively.​
  • Corrosion Resistance: Passes 1,200 hours of salt-spray testing (ASTM B117), with zero rust on hinges or fasteners—ideal for coastal, winter, or high-humidity fleets.​
  • Cycle Life: Successfully completes 250,000 door opening/closing cycles without hinge play or limiter failure, ensuring a service life of 15+ years with minimal maintenance.​
  • Performance Benefits for Commercial Fleets​
  • The Beiben Right Door Body delivers critical advantages:​
  • Enhanced Safety: Reinforced structure and limiter system comply with global crash regulations, minimizing occupant risk during side impacts.​
  • Maintenance Efficiency: Modular hinge and limiter design allows quick replacement in under 30 minutes, reducing downtime by 50% compared to integrated systems.​
  • Operational Reliability: Low-friction hinges and precision engineering ensure smooth door operation even after years of heavy use, enhancing driver convenience and fleet uptime.​
  • Conclusion: Heavy-Duty Door Solution for Demanding Environments​
  • The Beiben Right Door Body, featuring the RIGHT DOOR BODY ASSEMBLY with robust Hinge Assemblies, a durable Door Limiter, and high-strength fasteners, sets a benchmark for reliability and safety in commercial vehicle design. It exemplifies the brand’s commitment to engineering solutions that withstand extreme conditions while prioritizing ease of use and long-term value, making it the trusted choice for global fleets requiring uncompromising performance.​

Product Parameters of Beiben Right Door Body

No. Part Number Part Name English  Quantity
1 500 720 04 05 RIGHT DOOR BODY ASSEMBLY (LEFT MOVING POWER) 1
2 641 720 06 37 Upper Hinge Assembly 1
3 641 720 07 37 Lower Hinge Assembly 1
4 105789 008049 Bolt 6
5 105789 008049 Bolt 4
6 000 720 06 16 Door Limiter Assembly 1
7 106177 006003 Nut 2
8 100879 006701 Pin 1

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