Pumbaa PMEA40000Z Central E-axle (Rear/Mid-axle)
Pumbaa PMEA40000Z Central E-axle (rear/Mid-axle) Application examples
Pumbaa PMEA40000Z Central E-axle (rear/Mid-axle) Matching vehicle type: tractor
Small batches are used in Sany Heavy Truck, Baidu Commercial Vehicle (Deepway), Foton Daimler, Zero One Smart Card, etc.
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Pumbaa PMEA40000Z Central E-axle (rear/Mid-axle) Product R&D process
Central e-axle test:
Noise test of electric bridge bench
Durability test of electric drive bridge bench
Assembly air tightness test
Vibration test of electric bridge platform
Road testing of the whole vehicle
Customer loading test
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Pumbaa PMEA40000Z Central E-axle (rear/Mid-axle) Technical parameters
Rated axle load(kg) |
13000 |
Axle housing forming method |
Stamping and welding |
Housing cross-section(mm) |
135×150×16 |
Gearbox ratio |
13.203/4.367 |
Wheel ratio |
3.947 |
Nominated/peak output torque(Nm) |
320/820 |
Rated/peak power(kw) |
125/250 |
Maximum speed(rpm) |
11000 |
Motor dimensions(mm) |
Φ354×270 |
Leaf spring mounting distance(mm) |
1040 |
Rim mounting distance(mm) |
1875 |
Overall width(mm) |
2420 |
Brake specifications |
Drum pose/φ410×220 |
Air chamber size/connection size(mm) |
30/24 M16×1.5 |
Maximum braking torque(0.8MPa) |
2×18000Nm |
Wheel bolt specifications |
2-10×M22×1.5 |
Wheel bolts are distributed in a circle diameter(mm) |
Φ335 |
Locate the stop(mm) |
Φ280.8 |
Assembly weight(kg) |
1030 |
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