QingTe Electric Drive Axle
Qingte electric drive axle is the development trend of new energy commercial vehicles. It is an innovative product created with ingenuity, with advanced technology and significant advantages. The product adopts low-friction oil seals and low rolling resistance bearings, matched with high-precision gear shaft system and special gear oil, which not only achieves high-performance output, but also greatly reduces its own weight, perfectly covering the use needs of 3-6 ton light trucks. In the core part of the power, the MCU controller and the motor adopt a sophisticated integrated design, successfully reducing pipeline components such as high-voltage wires, reducing energy loss and failure risks. The integrated flat wire motor has excellent performance, with a speed easily exceeding 12000r/min, and a significant increase in power density, making the vehicle more powerful while further reducing energy consumption. In terms of the transmission system, through optimized layout, shortened motor cantilever, matched with high-speed low rolling resistance bearings, and optional SiC controllers, the system efficiency has been significantly improved and energy loss has been greatly reduced. Not only that, the electric drive axle is also matched with a maintenance-free hub unit, which not only extends the service life, but also does not require maintenance during the entire life cycle, greatly reducing the later maintenance cost and time cost.
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General Specifications of QingTe Electric Drive Axle
| Rated Axle Load: | 2 – 13 T |
| End Face Distance: | 1535 – 1860 mm |
| Leaf Spring Distance: | 1080 – 1054mm |
| Bridge Housing Cross-Section Size: | Φ80 x 6 – 135 x 160 |
| Peak Output Torque: | 2400 – 42500 Nm |
| Total Speed Ratio: | 14 – 56.7 |
| Brake Specification: | Φ250×50 – 400 x 200 mm |
| Sub-Cylinder Diameter: | Φ23.8 mm |
| Drive Motor: | 32 / 60 kW – 12000 RPM 125 / 250 kw – 11000 RPM |
| Status Description: | Hydraulic Brake / ABS |
| Voltage Platform: | 335 VDC |
Model | Rated Axle Load | Peak Output Torque | Model | Rated Axle Load | Peak Output Torque | ||
| 2 T | 2440 Nm | 3 T | 4300 Nm | ||||
| 3.5 – 4.5 T | 5200 / 5800 Nm | 6 T | 9500 Nm | ||||
| 6 T | 11000 Nm | 8 T | 14000 / 22000 Nm | ||||
| 11.5 T | 20000 Nm | 11.5 T | 20000 Nm | ||||
| 11.5 – 13 T | 34000 / 42000 Nm | QT130STPE | 13 T | 50000 Nm | |||
| 13T | 42500 / 34400 Nm | ||||||
| ——END—— | |||||||
QingTe Electric Drive Axle
This is the list of all series of QingTe Electric Drive Axle.
Click here to find QingTe Electric Drive Axle by type.
QT130SPE
Rated Axle Load : 13 T
End Face Distance : 1860 mm
Leaf Spring Distance : 1054 mm
Total Speed Ratio : 56.7 / 23.5 / 46 / 19
QT130STPE
Rated Axle Load : 13 T
End Face Distance : 1860 mm
Leaf Spring Distance : 1040 mm
Total Speed Ratio : 56.6 / 32 / 16.7
QT115SPE
Rated Axle Load : 11.5 ~ 13 T
End Face Distance : 1860 mm
Leaf Spring Distance : 1040 mm
Total Speed Ratio : 75 / 38 / 20.8
QT115DTPE
Rated Axle Load : 11.5 T
End Face Distance : 1860 mm
Leaf Spring Distance : 1040 mm
Total Speed Ratio : 14.5
QT115TPE
Rated Axle Load : 11.5 T
End Face Distance : 1860 mm
Leaf Spring Distance : 1030 mm
Total Speed Ratio : 14.5
QT80SPE
Rated Axle Load : 8 T
End Face Distance : 1804 mm
Leaf Spring Distance : 1030 mm
Total Speed Ratio : 31.1 / 16.3
QT60SPE
Rated Axle Load : 6 T
End Face Distance : 1615 mm
Leaf Spring Distance : 940 mm
Total Speed Ratio : 28.202 / 11.379
QT60PE
Rated Axle Load : 6 T
End Face Distance : 1615 mm
Leaf Spring Distance : 940 mm
Total Speed Ratio : 16.5
QT30-45PE
Rated Axle Load : 3.5 ~ 4.5 T
End Face Distance : 1640 ~ 1495 mm
Leaf Spring Distance : 920 / 970 mm
Total Speed Ratio : 16.1
QT30PE
Rated Axle Load : 3 T
End Face Distance : 1470 mm
Leaf Spring Distance : 900 mm
Total Speed Ratio : 14.3
QT20PE
Rated Axle Load : 2 T
End Face Distance : 1535 mm
Leaf Spring Distance : 1080 mm
Total Speed Ratio : 14
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