EV PTO Power Take-off for Suzhou Lvkon Transmission J4S240 Cardan Shaft
The J4S240 is a 4-speed AMT transmission manufactured by Suzhou Lvkong, specially adapted for new energy heavy-duty trucks. PTO (Power Take-Off) is an important optional accessory, with model QF700.
I. Core Transmission Parameters
Model: J4S240 DD (4-speed AMT)Max input torque: 2400N·mMax power: 240kWGears: 4 forward gears + 1 reverse gear; gear ratio: 8.67/4.57/2.29/1Application: Pure electric dump trucks, mixer trucks, water sprinkler trucks and other engineering vehicles
II. PTO (QF700 Power Take-Off) Parameters
Model: QF700 (Original factory optional)Max output torque: 700N·mGear ratio: 0.893 (Rear power take-off)Weight: Approx. 19kgFunction: Drives hydraulic pumps, mixers, sprinkler water pumps and other upper-mounted equipment
III. Application Scenarios
Pure electric dump trucks (e.g. Dongfeng Tianlong KC, Dongfeng Tianjin KC)Concrete mixer trucks, water sprinkler trucks, cranes and other special vehiclesFeatures: The PTO can be engaged either during driving or static state to meet the power demand of upper-mounted equipment
IV. Installation & Control
Mounting position: Rear side of the transmission, coaxial with the output shaftControl mode: Electric / pneumatic engagement, controlled via cab switchInterface: Standard spline shaft, compatible with hydraulic pump and mixer input end
V. Advantages
Original factory matched design with high transmission efficiency and excellent reliabilityMatched with Lvkong motor (TZ460XS-LKM3101) for fast power responseSupports heavy-load starting and steep slope climbing, suitable for harsh construction site working conditions
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