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EP-Axle19C2/Bus Electric Drive Axle

The Dongfeng DANA EP-Axle19C2 electric drive axle is the fourth-generation pure electric drive axle product, specifically designed for 10-12 meter low-floor urban buses.

It features a dual-motor wheel-side single-side layout, mechanical differential, split C-arm structure, and three-stage gear reduction technology. Rated load: 13,000 kg; maximum torque: 19,256 N·m; gear ratio: 25.338; compatible with 540V voltage and dual-power motors (peak/rated: 130/70 kW). Core advantages include: interchangeable interfaces with mainstream products for easy installation, optimized channel width;

system assembly weight reduction of over 100 kg, with transmission efficiency improved by ≥3%; cab noise level ≤68 dB; axle body with a 5-year or 200,000-kilometer warranty, and maintenance-free wheel end design to reduce maintenance costs. Standard equipment includes air brake calipers (22.5″ rim), 8.25×22.5 rims, and 275/70R22.5 tires.

We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

EP-Axle19C2/ Product Features

  • Easy to Layout: Fully interchangeable with mainstream manufacturers’ interfaces and dimensions, enabling a low-floor configuration with a tunnel width 20-70mm wider than domestic competitors.

  • High Economy: Improves overall drivetrain efficiency by 1%, reducing system weight by over 100kg, effectively increasing range.

  • High Comfort: Cab noise levels below 68dB provide a more pleasant driving experience.

  • Low Maintenance Cost: The axle assembly is warrantied for 5 years or 200,000 kilometers, and maintenance-free wheel ends ensure higher availability and lower maintenance costs.

Technical Specifications

Model:EP19C2
Load (kg):13000
Axle Type:Cast
Rim Mounting Distance A (mm):1837
Spring Distance B (mm):1510
Left-to-Right Center Distance C (mm):980
Sway Bar Distance D (mm):685
Maximum Torque (Nm):19256
Speed Ratio:25.338
Motor Voltage (V):540
Motor Peak/Rated Power (kW):130/70
Motor Peak/Rated Torque (Nm):380/180
Motor Maximum/Rated Speed (rpm):11500/3700
Brake Specifications:Air Brake/22.5″
Applicable Rim:8.25X22.5
Applicable Tire:275/70R22.5
Wheel Bolt Circumference E (mm):φ335
Wheel Bolts:10-M22X1.5
Lead Time:15 – 30 Working Days
Payment Terms:T/T ,L/C

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Model

Load (kg)

Axle Type

Rim Mounting Distance A (mm)

Spring Distance B (mm)

Maximum Torque (Nm)

Speed Ratio

EP-Axle19C213000Cast183715101925625.338
EP-Axle19C13000Casting183715101800020.05
EP-Axle138500Punch Welding18329801300019.89
EP-Axle63500Casting1496-1612850-952570016.5
EP-Axle53500Expansion Type1571952540015.58
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Basic information of Bus Electric Drive Axle

Push-up center distance (C) (mm)980Sway bar distance (D) (mm)685
Motor voltage (V)540Motor peak/rated power (kW)130/70
Motor peak/rated torque (Nm)380/180Motor maximum/rated speed (rpm)11500/3700
Brake specificationsAir brake/22.5″Compatible rims8.25×22.5
Wheel Bolt10 – M22×1.5Compatible tires275/70R22.5
Wheel bolt circle (E) (mm)φ335Wheel bolts10-M22x1.5
——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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Sales Director-Mr.Jasper Lee

Sales Manager-Mrs.Wendy Fu

Spare Parts Sales-Miss. Nora Cao

After-Sales Manager-Mr. Jason Zhang

Merchandiser-Miss. Yoyo Tao

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