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Shacman X3000/F3000 Air Spring Shock Absorber (DZ14251440020) - Technical Specifications
1. Basic Information
OEM Part No.: DZ14251440020
Applicable Models:
Shacman X3000 (6×4, 8×4)
Shacman F3000 (Tractor, Dump Truck)
Type: Pneumatic Suspension Air Spring
Compliance: QC/T 795-2019 (Commercial Vehicle Air Suspension Standard)
2. Structural Attributes
Component Specification
Airbag Material 3-Layer Reinforced Rubber + Polyester Cord
Piston Rod Chrome-Plated 45# Steel (?32mm)
Mounting Bracket Q345B High-Strength Steel
Working Height 220mm ± 5mm
Fully Compressed 150mm (Min)
Fully Extended 300mm (Max)
3. Performance Parameters
Operating Pressure: 0.5~1.0 MPa (Recommended 0.7 MPa)
Load Capacity:
Single Spring: 3000kg (Static) / 4500kg (Dynamic)
Axle Load: 13T (Max)
Temperature Range: -40°C to +80°C
Lifespan: =500,000 cycles (ISO 4649 Abrasion Test)
4. Key Features
? Multi-Layer Reinforcement – 3-ply rubber + 2 steel cord layers for heavy-duty use
? Corrosion Protection – Salt-spray resistant coating (1000h test passed)
? Leakproof Design – Integrated metal-rubber vulcanization bonding
? Adaptive Damping – Automatic pressure adjustment based on load
5. Compatibility & Installation
Matching Components:
Height Control Valve: WABCO 9512005000
Air Line Connector: M12×1.25 Brass Fitting
Installation Torque:
Upper Mount: 120±10 N·m
Lower Mount: 150±10 N·m
6. Quality Assurance
Testing Standards:
Fatigue Test: 1 Million Cycles @ 0.8MPa (GB/T 13061)
Burst Pressure: =3.5 MPa
Certifications:
ISO 9001 / IATF 16949
Shacman OEM Certification (Code: SX-AS-2023)
7. Maintenance & Service
? Inspection Interval: Every 50,000km or 6 months
? Common Failure Signs:
Uneven vehicle height
Visible cracks on rubber surface
Warranty: 24 months or 200,000km
Ordering Information
Packaging: carton (1pc/box)
MOQ: 5 pieces (Mix models accepted)
Lead Time: 5 working days (Stock available for urgent orders)link:https://www.onodetruckparts.com/search/shock%20absorber.html