DF1301D-260D | Bus Ordinary bridge
The DF1301D-260D is a lightweight drive axle independently developed by Dongfeng DANA, with a rated load capacity of 2,600 kg (suitable for medium-duty commercial vehicles).
It features high-power-density gear design technology, with wide gear surfaces and a high overlap coefficient to enhance impact resistance and noise reduction performance. The stamped-welded axle housing structure (with optimized cross-section design) achieves lightweight construction and high reliability.
Standard configuration includes an air brake system (specifications refer to series-standard configurations), with a maximum torque of **≥20,000 N·m**, and a wheelbase adaptable to 970-1030 mm for flexible layout. Compatible with 22.5″ rims and wide-base tires, with an optional maintenance-free hub unit to meet efficient transportation requirements.
DF1301D-260D Product Features
The dual-stage reduction system offers reliable transmission, compact gears, and multi-point support transmission, minimizing external impact on the gears.
The total in-vehicle noise and gear order noise are over 3 decibels lower than those of international competitors.
The cast axle housing provides strong load-bearing capacity and excellent system rigidity.
Standardized suspension interfaces provide a comprehensive suspension system solution.The vehicle has a low center of gravity and four airbag suspension points for strong impact resistance, a comfortable and stable ride, and a spacious interior.
Maintenance-free wheel ends and standard disc brakes are standard.
Technical Specifications
| Platform: | DF1301D-260D |
| Rated Load (kg): | 13000 |
| Axle Housing Type: | Casting |
| Maximum Allowable Drive Power (Kw): | 260 |
| Wheel Installation Distance A (mm): | 1836、1842、 1854 |
| Track (mm): | 738 |
| Maximum torque (N·m): | 45000 |
| Speed Ratio: | 6.34 |
| Brake Type: | Air brake |
| Brake Drum Specification: | 22.5″ |
| Adapted Wheel Rim: | 8.25×22.5 |
| Adapted Tire: | 275/70R22.5 |
| Wheel Bolt Circumference D (mm): | φ335 |
| Wheel Bolts: | 10-M22×1.5 |
| Optional Configuration: | Maintenance – free Hub / Hub Protection Unit |
| Lead Time: | 15 – 30 Working Days |
| Payment Terms: | T/T ,L/C |
Model | Rated Load (Kg) | Maximum Allowable Drive Power (Kw) | Wheel Installation Distance A (mm) | Track (mm) | Maximum Torque (N.m) | Speed Ratio Series |
| DF1301D-260D | 13000 | 260 | 1836、 1842、 1854 | 738 | 45000 | 6.34 |
| ——END—— | ||||||
Basic information of bus ordinary bridge | |||
| Model | DF1301D-260D | Axle Housing Type | Cast |
| Brake Type | Air Brake | Brake Drum Specification | 22.5″ |
| Adapted Wheel Rim | 8.25×22.5 | Adapted Tire | 275/70R22.5 |
| Wheel Bolt Distribution Circle (mm) | φ335 | Wheel Bolt | 10-M22×1.5 |
| Optional Configuration | Maintenance – free Hub / Hub Protection 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.

Sale Manual

Installation Drawing

Installation Manual

Operation Manual

Parts Catalogue




