Pumbaa PMEA45000Z Integrated e-axle
Pumbaa PMEA45000Z Integrated e-axle Specification
AMT/Basic drive structure: dual-motor drive + 2-speed AMT
Drive motors |
Rated/peak power |
72/160kW |
(Dual-drive motor) |
Nominal/peak torque |
156/380Nm |
|
Maximum speed |
10000rpm |
Gearbox |
Gearbox ratio |
70.44~8.25 |
Gear shift form |
AMT |
|
Assembly |
Rated axle load |
13000kg |
Output Power Rated/Peak |
130/286kW |
|
Wheel end output torque |
44570Nm |
|
Ground clearance of the bridge package |
≥300mm |
|
Total weight |
≤950kg |
|
Mounting interfaces |
Leaf spring mounting distance(mm) |
1020-1040可选 |
Rim mounting distance(mm) |
1836 |
|
Overall width(mm) |
2420 |
|
Brake specifications |
Drum pose/φ410×220 |
|
Air chamber size/connection size(mm) |
30/30 M16×1.5 |
|
Maximum braking torque(0.8MPa) |
2×18000Nm |
|
Wheel bolt specifications and distribution |
2-10×M22×1.5/Φ335 |
|
Locate the stop(mm) |
Φ280.8 |
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Layout space advantage
- Dual motors, dual AMT gearboxes, active lubrication system, etc. are highly integrated; The external interface is simple, which is convenient for the whole vehicle layout
High efficiency and energy saving
- Helical gears replace helical bevel gears, and the mechanical efficiency can reach 98%; Using high-efficiency oil-cooled motor and active lubrication system, the system efficiency can reach up to 93%;
- The weight is significantly reduced, and the weight is reduced by more than 400Kg compared with the central pure electric drive system (double-axle structure);
Control strategy advantage
- Torque assist can realize power without interrupting gear shifting;
- It can realize heavy-load ramp-up shifting and improve operational efficiency; Optimize the control strategy and improve driving comfort;
Layout space advantage
- Dual motors, dual AMT gearboxes, active lubrication system, etc. are highly integrated; The external interface is simple, which is convenient for the whole vehicle layout
High efficiency and energy saving
- Helical gears replace helical bevel gears, and the mechanical efficiency can reach 98%; Using high-efficiency oil-cooled motor and active lubrication system, the system efficiency can reach up to 93%;
- The weight is significantly reduced, and the weight is reduced by more than 400Kg compared with the central pure electric drive system (double-axle structure);
Control strategy advantage
- Torque assist can realize power without interrupting gear shifting;
- It can realize heavy-load ramp-up shifting and improve operational efficiency; Optimize the control strategy and improve driving comfort;

PMEA45000Z Integrated e-axle Application
Pumbaa PMEA45000Z Integrated e-axle is designed for use in 18T sanitation truck.
Our electric axle for trucks incorporates cutting-edge motor and transmission technology, delivering a seamless driving experience with high-speed operation and intelligent thermal management. Whether for urban logistics or long-haul transportation, the truck e-axle ensures superior efficiency and sustainability.
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PMEA45000Z Integrated e-axle Application
Pumbaa PMEA45000Z Integrated e-axle is designed for use in 18T loading truck. Our PMEA45000Z Integrated E-Axle is designed for next-generation electric trucks, providing high efficiency, superior power, and unmatched durability. With an optimized electric axle system, your fleet benefits from enhanced performance, reduced energy consumption, and lower operational costs.
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