Product Introduction
The Drive Shaft Assembly is a critical powertrain component in Shaanxi Heavy-Duty Trucks (e.g., DeLong X5000, Tongli 855), engineered to transmit torque from the transmission to the drive axles. It integrates maintenance-free technology with robust structural design, targeting mining, construction, and long-haul transport applications where reliability and uptime are paramount.
Competitive Advantages
Maintenance-Free Lubrication System (Patent-Design)
⦿ Self-Circulating Grease Mechanism: Utilizes interlocking inner splined sleeves, outer splined tubes, and a guard tube to create sealed oil channels. Grease reciprocates within grooves, ensuring continuous lubrication of splined joints without leakage or replenishment needs.
⦿ User Impact: Eliminates grease refills for 500,000 km, reducing service costs by $3,800/year/truck.
High-Torque Durability
⦿ Max Torque Capacity: Supports 28,000 N·m (validated for 40T GCW), exceeding industry standards by 25%.
⦿ Precision-Balanced Tubes: Laser-aligned to G6.3 balance grade (ISO 1940), minimizing vibrations at speeds up to 3,000 rpm.
Corrosion & Wear Resistance
Multi-Layer Surface Protection:
⦿ Base: Zinc-manganese phosphating (20–25μm) for rust inhibition.
⦿ Topcoat: Matte black epoxy coating (RAL 9005) to resist road salt and chemicals.
Modular Compatibility
⦿ Plug-and-play integration with Shaanxi's *AC26/MCY13* chassis and Sinotruk/Scania drivetrains, cutting installation time by 50%.
Product Parameter (specification)
|
Product |
Drive Shaft Assembly |
OEM |
DZ9114313072 |
|
Waterproof rating |
IP68 |
weight |
46KG |
|
Application |
Power components (such as: speed change, power take-off, differential, deceleration) |
Compatible Vehicle model |
Shaanxi Auto Delong F3000 2016 Model; M3000 2018 Model; X3000 2019 Model; X5000 2021 Model. |
|
Package Size |
76CM*19CM*19CM |
Material |
Alloy cast iron, high-strength carbon structural steel, aluminum alloy |
|
MOQ |
10pcs |
Package |
Wooden pallets / Wooden boxes / Cartons |
|
Warranty |
1 year |
Delivery time |
15-35 days |
Features & Applications (User Experience Focus)
Technical Features
Adaptive Torque Transmission
⦿ 40° Chamfered Yoke Ends: Allow ±12mm axial compensation and ±10° angular displacement, preventing binding on rough terrain.
Thermal Resilience
⦿ Ventilated Spline Guard Tube: Dissipates heat during sustained high-load operation, maintaining grease viscosity within -40°C to 80°C range.
Vibration Damping
⦿ Rubber-Isolated Center Bearing: Reduces NVH by ≥8 dB, enhancing driver comfort during highway cruises.
Application-Specific Benefits
|
Use Case |
Feature Utilized |
User Experience Impact |
|
Mining/Quarry Haulage |
28,000 N·m torque capacity + corrosion coating |
▶ Zero lubrication stops in dusty quarries |
|
Long-Haul Transport |
Maintenance-free design + G6.3 balancing |
▶ 500,000-km zero servicing |
|
Arctic Logistics |
-40°C operational tolerance |
▶ Instant cold-start reliability without grease solidification |
Production Details
Structural Details
Modular Spline System
⦿ Inner/Outer Splines: Hardened 42CrMo steel (HRC 58–62), machined to DIN Class 6 tolerance (±0.01⦿5mm).
⦿ Guard Tube: Seals lubrication channels while allowing 12mm axial slip.
Yoke & Flange Design
⦿ Forged Yokes: 40° chamfered ends (per CN2859069Y patent) for smooth angular deflection.
⦿ M8 Bolt Flanges: Pre-torqued to 120±10 N·m for vibration-resistant coupling.
Color & Surface Treatment
Phosphating + Epoxy Coating
⦿ Matte black finish (RAL 9005): Masks grime and reduces glare during maintenance.
Laser Markings
⦿ QR codes encode torque specs (e.g., flange bolts: 120 N·m) and batch IDs for traceability.
Functional Innovations
|
Component |
Technical Specification |
User Benefit |
|
Spline Lubrication |
Self-circulating grease channels |
Zero manual greasing for 500,000 km |
|
Thermal Management |
Ventilated guard tube |
Prevents grease thinning at 80°C |
|
Balance Precision |
G6.3 dynamic balancing |
G6.3 dynamic balancing |
FAQ
Q: Could you work on Drive Shaft Assembly ?
A: Yes, we could work on it based on your special demand.
Q: What Truck model is your Drive Shaft Assembly for?
A: It is suitable for Shaanxi Auto Delong X5000 2021 Model/ F3000 2016 Model/ M3000 2018 Model/ X3000 2019 Model.
Q. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q: How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit;
We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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