14Xe Gen 4.5 eAxle

Traction System

14Xe Gen4.5 eAxle

Accelera's 14Xe™ Powertrain uses the proven 14X™ axle housing which maintains existing axle mounting hardware for ease of OEM integration. The system enables the selection of key components, including electric motors, transmissions, gearing, brakes, wheel-ends and housings. The 14Xe ePowertrain is designed for scalability and can be adapted to fit various electric powertrain needs based on the vehicle application and duty cycle.

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Compact power

Compact packaging for short-wheelbase heavy-duty trucks in 6x2 or 4x2 configuration and up to 13t kg GAWR per axle

Extended range

Enables longer vehicle range by integrating motor, SiC inverter and multi-shift transmission into the axle for maximum efficiency. Freeing up additional space for more batteries.

Modular flexibility

Highly modular and customizable to address a wide range of applications.

Designed for Comfort

Lower noise emissions to meet OEM Noise Vibration Harshness (NVH) targets

eOptimized™ hypoid gearing

Maximizing system-level efficiency, enables full regenerative braking, offers a wider ratio range, and minimizes noise to meet OEM NVH targets.

Maximum recuperation

Optimized gearing designed for full regenerative braking

Smart controls

Integrated Drive Electric Unit featuring vehicle-, transmission- and motor-controls

Seamless OEM integration

Extremely power dense, designed for ease of OEM chassis integration.

Technical Specifications

Continuous Power Range	150, 180 and 230 kW
Peak Power	290 kW
GAWR Range per Axle	13,600 – 26,000 lbs. (6.8T – 12T)**
Cooling	Liquid cooling
Applications	Class 6-7: Pickup and Delivery, School Bus Class 8: Refuse, Linehaul 8m, 9m, 10m and 12m: Transit Bus Other: Terminal Tractors, EU Trucks
High Voltage Range	450 – 850V
Functional Safety Rating	ISO-26262 / ASIL-C
Ingress Protection	IP6K6K, IP6K8 and IP6K9K

** Customizable GAWR could be investigated

Zero emissions and best energy efficiency for city applications and no combustion engines to maintain - Accelera-powered buses have lower maintenance costs and are more comfortable to ride than traditional combustion-powered buses. Decreasing power demand of auxiliary systems with our smart control approach will make you feel the difference.

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School bus driving through neighborhood before daylight

Battery electric trucks are poised to deliver sustainability today and into the future with their lower carbon footprint, zero emissions at the tailpipe, and decreased noise when running. Guarding power consumption of accessory systems can boost energy efficiency and increase range.

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