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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

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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 – 3858000120×135/112×1341680, 1800952 – 1040180004.10 – 6.83
DF0701D – 3857000102×1341640 – 1840952 – 1030180004.10 – 6.83
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Basic information of truck ordinary bridge

Axle Housing TypeStamped – welded / CastingBrake TypePneumatic Brake
Brake Specificationφ400×155、 φ400×180、 19.5″Air Chamber Center Distance C (mm)410 – 849
Adapted Rim7.0 – 20Adapted Tire9.0 – 20
Wheel Bolt Distribution Circle D (mm)φ275、 φ335Wheel Bolt8 – M20×1.5、 10 – M22×1.5
Optional ConfigurationMaintenance – free Hub Unit
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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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