DF2601TD-485 | Ordinary Bridge
DF2601TD-485 is a heavy truck through-type Dual Drive axle independently developed by Dongfeng Dana from 2011 to 2014, integrating the advanced technology of American Dana and designed for GVW 16-60 tons long-distance heavy-duty market.
The rated load is 13000kg×2 (the highest in the series), adopting 135×150mm punch-welded axle casing (lightweight and high load carrying); equipped with integral reducer housing design to enhance the rigidity, and gears applying ultra-wide tooth surface technology (10mm+ wider than competitors) to significantly reduce noise and delay the load. (10mm+ wider than competitors) significantly reduces noise and prolongs life; the standard mandatory lubrication pump enhances transmission efficiency.
Maximum torque of 50,000N-m×2, air brake (φ410×220) is equipped with 11.00R20 tires to meet the demand of efficient road transportation.
DF2601TD-485 Product Features
Adopting the integral reducer housing design to increase rigidity and reduce the risk of oil leakage;
The gears adopt the world’s leading high power density design technology, are lighter in weight, have a wide tooth surface design, are more than 10mm wider than competing products, and have lower noise;
Standard forced gear lubrication pump and oil channel inside the main shaft can effectively improve the lubrication of the shaft difference system, reduce shaft difference and cylindrical gear failure, and improve transmission efficiency;
Adopting fluororubber high performance oil seal design, tested according to DANA standards, the seal is more reliable
Optional maintenance-free wheel hub unit meets the matching requirements of high-grade commercial vehicles.
Technical Specifications
| Platform: | DF2601TD -485 |
| Rated Load (kg): | 13000 × 2 |
| Axle Housing Type: | Stamping and Welding |
| Axle Housing Cross Section (mm): | 135 × 150 |
| Rim Mounting Distance A (mm): | 1820-1860 |
| Spring Distance B (mm): | 940-1030 |
| Maximum Torque (N·m): | 50000 × 2 |
| Ratio Series: | 3.91 -6.33 |
| Brake Type: | Air Brake |
| Brake Specifications: | φ410×220、22.5″ |
| Cylinder Center Distance C (mm): | 410 – 775 |
| Applicable Rim: | 8.5 – 20 |
| Applicable Tire: | 11.00R20 |
| Wheel Bolt Circle D (mm): | φ335 |
| Wheel Bolts: | 10 – M22×1.5 |
| Optional Configurations: | Maintenance – free 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 |
| DF2601TD-485 | 13000×2 | 135×150 | 1820-1860 | 940-1030 | 50000×2 | 3.91-6.33 |
| DF3201TD-485 | 16000×2 | 160×176 | 1860 | 1046 | 50000×2 | 3.91-6.33 |
| DF1302D-485 | 13000 | 135×150 | 1820-1860 | 930-1040 | 50000 | 3.91-6.33 |
| DF1602D-485 | 16000 | 160×176 | 1890 | 1030 | 50000 | 3.91-6.33 |
| DF2001TD-485 | 10000×2 | 135×150 | 1820-1860 | 960-1030 | 50000×2 | 3.91-6.33 |
| ——END—— | ||||||
Basic information of truck ordinary bridge | |||
| Maximum Torque (N·m) | 50000×2 | Speed Ratio Series | 3.91-6.33 |
| Brake Type | Air Brake | Brake Specification | φ410×220, 22.5″ |
| Air Chamber Center Distance C (mm) | 410-775 | Adapted Rim | 8.5-20 |
| Adapted Tire | 11.00R20 | Wheel Bolt Distribution Circle D (mm) | φ335 |
| Wheel Bolt | 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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