Dongfeng 2403065-ZH996 1134 half shaft
We mainly deals in Dongfeng truck accessories (engine/axle/gearbox/cabin), especially Dana axle accessories and Cummins engine parts (4BT, 6BT, 6CT, 6L, ISBE, ISDE, ISLE,ISF2.8, ISF3.8, NTA855, KTA19,KTA38, KTA50, M11, ISM, etc.) with great advantages.
Product Descreiption
The Dongfeng 2403065-ZH996 1134 Half Shaft is a precision-engineered drivetrain component designed for specific medium- and heavy-duty Dongfeng commercial truck models, including variants of the EQ140, EQ145, EQ153, and other series requiring robust power transmission under demanding conditions. Manufactured to OEM specifications, this half shaft ensures reliable torque delivery, durability, and compatibility with original drivetrain systems.
Key Applications
- Compatible Dongfeng Truck Models:
- EQ140, EQ145, EQ153, EQ1141, EQ1168, and similar 4×2 or 6×4 cargo trucks, dump trucks, and municipal vehicles.
- Ideal for applications requiring high payload capacity and frequent stop-and-go operations (e.g., construction logistics, urban delivery).
- Industrial Use:
- Agricultural machinery conversions, mining support vehicles, and light-duty military transports.
Technical Specifications
- Material & Construction:
- Primary Material: Alloy steel (40Cr or equivalent) with a tensile strength of ≥930 MPa (134,870 psi).
- Surface Treatment:
- High-frequency induction hardening (case depth: 3–4 mm / 0.12–0.16 inches) for a surface hardness of HRC 50–55.
- Manganese phosphate coating for corrosion resistance and enhanced grease retention.
- Splines:
- 28–30 teeth with a modulus of 2.5 for secure torque transfer.
- Precision-ground splines to minimize wear and fretting.
- Key Dimensions:
- Total Length: ~1,250–1,400 mm (49.2–55.1 inches) (specific to Dongfeng 2403065-ZH996 1134 model).
- Outer Diameter (Shaft Body): ~55–65 mm (2.17–2.56 inches).
- Flange Diameter (Wheel End): ~165–175 mm (6.50–6.89 inches) with 6–8 bolt holes (M14).
- Weight: ~22–24 kg (48.5–52.9 lbs).
- Design Features:
- One-Piece Forged Design: Eliminates welded joints for improved fatigue resistance and strength.
- CV Joint Compatibility:
- Fixed-type CV joint at the differential end for stable torque delivery.
- Plunge-type CV joint at the wheel end to accommodate suspension movement.
- Sealed Boots: High-temperature-resistant rubber boots with steel clamps to protect CV joints from contaminants.
- Performance Ratings:
- Maximum Torque Capacity: ~2,800–3,200 N·m (2,065–2,360 lb·ft) (depending on truck configuration).
- Operating Speed: Up to 3,000 RPM (continuous) and 3,800 RPM (peak).
- Temperature Range: -30°C to +120°C (-22°F to +248°F).
- Fatigue Life: >1,200,000 cycles under full load (tested per GB/T 5920 standards).
Key Features
- Enhanced Durability:
- Forged alloy steel construction withstands heavy loads, vibrations, and off-road impacts.
- Induction-hardened splines resist wear and deformation under high torque.
- Smooth Power Transmission:
- CV joints ensure vibration-free operation during steering and suspension articulation.
- Low-friction grease reduces heat buildup and extends CV joint lifespan.
- Corrosion & Wear Protection:
- Manganese phosphate coating prevents rust in humid or salty environments.
- Reinforced boots resist tears and maintain joint integrity.
- OEM-Grade Compatibility:
- Direct replacement for Dongfeng part number 2403065-ZH996 1134 (verify with vehicle manual).
- Modular design simplifies installation and reduces downtime.
- Cost-Effective Reliability:
- Long service life lowers maintenance costs and improves fleet uptime.
- Backed by OEM quality standards for peace of mind.