The BYD EL-Pro40mMAX is a 4.0-ton ride-on lithium-ion balance forklift truck. It adopts a strengthened body structure and a mature lithium-ion electronic control system. It runs smoothly and is suitable for heavy-duty operation conditions. It is suitable for large-scale warehousing, industrial manufacturing, building materials logistics, factory transshipment, and other places to complete cargo handling, stacking, and loading and unloading operations.

Core specifications

This equipment is designed for electric seat, with a rated lifting weight of 4000 kg and a load center distance of 500 mm. The vehicle contains a total battery weight of 5290 kg, a wheelbase of 1770 mm, and a front suspension distance of 485 mm; the total length of the equipment is 3870 mm, excluding the fork length of 2800 mm, and the width of the whole machine is 1270 mm.

The closed height of the gantry is 2135 mm, the standard lifting height is 3000 mm, the lifting height of the gantry can reach 4120 mm, and the free lifting height is 130 mm. The ground clearance at the gantry is 135 mm, and the ground clearance at the frame is 140 mm, which can be adapted to a variety of conventional road and ramp traffic.

The turning radius of the vehicle is 2480 mm, and the turning radius inward is 645 mm. It is suitable for the width of the 1000-1200 mm horizontal pallet working channel 4165 mm and the width of the 800-1200 mm vertical pallet working channel 4365 mm. The gantry can be tilted forward 5 and backward 8, which is convenient for cargo alignment and loading.

Fork size 50/122/1070 mm, fork rack width 1100 mm, in line with ISO2328 3A standard. Full load axle load 7970 kg/1320 kg, no load axle load 1760 kg/3530 kg, axle load distribution is reasonable. The vehicle is equipped with solid tires, front wheel size 250-15, rear wheel size 6.5-10, using 2 drive wheels + 2 driven wheels layout.

Power and operating performance

The equipment is equipped with an 80 V/420 Ah lithium battery, the battery weight is 308 kg, the external size is 695 mm 500 mm 687 mm, and it is equipped with an AC electronic control system to meet the needs of continuous operation in multiple shifts. Equipped with a 20.5 kW drive motor and a 26 kW lift motor, the power output is stable.

The vehicle's full-load and no-load travel speeds are both 16 km/h; the full-load lifting speed is 380 mm/s, and the no-load lifting speed is 450 mm/s; the full-load falling speed is 550 mm/s, and the no-load falling speed is 450 mm/s, resulting in smooth lifting of goods.

The full load rated traction of the whole vehicle is 19000 N, and the no-load rated traction is 10500 N. The full load climbing capacity is 16%, and the no-load climbing capacity is 20%, which can cope with road conditions such as factory ramps and loading and unloading platforms. The working pressure range of the hydraulic system is 180-195 bar, and the system is in stable operation.

III. Safety and structural configuration

The whole vehicle adopts hydraulic braking system, the braking effect is smooth, and it can be adapted to high-frequency start-stop operation scenarios. Solid tires are wear-resistant and durable, and are suitable for a variety of conventional road driving in the factory area.

The equipment is equipped with a compliance top frame with a height of 2250 mm, combined with the layout design of the gantry, the working field is wide. The driver's position noise ≤ 75 dB (A), creating a comfortable working environment. The frame and gantry have been strengthened and combined with a reasonable wheelbase design, resulting in good overall stability during heavy-duty operations.

IV. Operation experience and application scenarios

The height of the seat is 1260mm from the ground, and the control layout of the whole machine is regular. It is easy to operate and easy to use, which can relieve the fatigue caused by long-term operation.

The forklift is suitable for large storage centers, machinery manufacturing workshops, building materials markets, logistics transfer bases, and other scenarios. It can operate stably at room temperature and in conventional outdoor environments, meeting the requirements of 4.0-ton cargo transfer, stacking, loading and unloading.