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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

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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 130002601836、 1842、 1854738450006.34
——END——

Basic information of bus ordinary bridge

ModelDF1301D-260DAxle Housing TypeCast
Brake TypeAir BrakeBrake Drum Specification22.5″
Adapted Wheel Rim8.25×22.5Adapted Tire275/70R22.5
Wheel Bolt Distribution Circle (mm)φ335Wheel Bolt10-M22×1.5
Optional ConfigurationMaintenance – free Hub / Hub Protection Unit
——END——

DCEC EQB125-20 Automotive Engine DATASHEET

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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Sale Manual

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Installation Drawing

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Installation Manual

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Operation Manual

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Parts Catalogue

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Report & Certifcate

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