DF0801D-385 | Ordinary Bridge
DF0801D-385 is a high-end medium truck drive axle independently developed by Dongfeng Dana, designed for GVW 9-14 tons heavy-duty market.
The rated load is 8000kg (the highest in the series), and it adopts a punching mold/casting dual process axle shell (cross section 120×135mm or 112×134mm), which is completely interchangeable and has better rigidity, and the fatigue life is more than 800,000 times.
Standard air brake system (φ400×155/180 dual specification, 19.5″ rim), suitable for 7.0-20 rims and 9.0-20 tires, wheelbase support 1680/1800mm flexible layout. Maintenance-free wheel units are available as an option and are maturely used in Dongdong Tianjin and other models, with a market share of more than 200,000 units.
DF0801D-385 Product Features
Cast and stamped-welded axle housings are fully interchangeable, offering improved rigidity and reduced deformation.
The rear axle boasts enhanced load-bearing capacity and reduced weight, with a fatigue life exceeding 800,000 cycles.
Maintenance-free wheel hub units are optional.
Technical Specifications
| Platform: | DF0801D-385 |
| Rated Load (kg): | 8000 |
| Axle Housing Type: | Stamped and Welded/Casting |
| Axle Housing Cross-Section (mm): | 120×135/112×134 |
| Rim Mounting Distance A (mm): | 1680, 1800 |
| Spring Distance B (mm): | 952 – 1040 |
| Maximum Torque (N·m): | 18000 |
| Speed Ratio: | 4.10 – 6.83 |
| Brake Type: | Pneumatic Brake |
| Brake Specification: | φ400×155, φ400×180, 19.5″ |
| Air Chamber Center Distance C (mm): | 410 – 849 |
| Adapted Wheel Rim: | 7.0 – 20 |
| Adapted Tire: | 9.0 – 20 |
| Wheel Bolt Circumference D (mm): | φ275, φ285.75 |
| Wheel Bolts: | 8 – M20×1.5, 10 – M22×1.5 |
| Optional Configuration: | Maintenance – free Wheel Hub Unit |
| Lead Time: | 15 – 30 Working Days |
| Payment Terms: | T/T ,L/C |
Model | Rated Load (kg) | Axle Housing Section (mm) | Rim Mounting Distance A (mm) | Spring Distance B (mm) | Maximum Torque (N·m) | Speed Ratio Series |
| DF0801D – 385 | 8000 | 120×135/112×134 | 1680, 1800 | 952 – 1040 | 18000 | 4.10 – 6.83 |
| DF0701D – 385 | 7000 | 102×134 | 1640 – 1840 | 952 – 1030 | 18000 | 4.10 – 6.83 |
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Basic information of truck ordinary bridge | |||
| Axle Housing Type | Stamped – welded / Casting | Brake Type | Pneumatic Brake |
| Brake Specification | φ400×155、 φ400×180、 19.5″ | Air Chamber Center Distance C (mm) | 410 – 849 |
| Adapted Rim | 7.0 – 20 | Adapted Tire | 9.0 – 20 |
| Wheel Bolt Distribution Circle D (mm) | φ275、 φ335 | Wheel Bolt | 8 – M20×1.5、 10 – M22×1.5 |
| Optional Configuration | Maintenance – free Hub Unit | ||
| ——END—— | |||

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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