Heli 1.5 ton electric forklift lifting motor pump controller HP48V-350A Sa Pai accessories

Description :

  Forklift Parts, Forklift Rental, Forklift Maintenance, Forklift Sales, Excavator Loader, Aerial Work Platform Vehicle Sales, Rental, Maintenance Parts Wholesale, Sangji Village, Xikuodabang County, Vientiane City, Laos

This electric forklift oil pump controller is a core hydraulic control component designed specifically for the Heli 1.5-ton series electric forklift, mainly solving the precise control problems of forklift lifting, lowering, and gantry tilting actions. It directly drives the hydraulic gear pump by adjusting the speed and torque of the DC motor, thereby achieving smooth adjustment of the lifting speed of the fork. This controller is suitable for 48V DC power supply systems and can withstand instantaneous working currents up to 350A, ensuring stable response of the hydraulic system under heavy load conditions. It is a key electrical component to ensure the efficiency and safety of forklift operations.

  The HP48V-350A controller adopts a compact metal shell design, which has good heat dissipation performance and dust and water resistance, and is suitable for complex working environments in warehouses and logistics centers. It integrates high-performance MOSFET power modules internally, supports PWM pulse width modulation technology, effectively controls motor temperature rise and extends battery life. The product complies with industrial grade electrical standards, with clear layout of wiring terminals, making it easy to connect with existing forklift harnesses. The rated voltage is 48V, and the continuous working current is suitable for the hydraulic motor load of a 1.5-ton forklift. It has overcurrent, overheating, and undervoltage protection functions to ensure the stability of electrical performance during frequent start stop cycles.

  When selecting, it is necessary to strictly check the voltage level and current parameters of the original vehicle controller. This HP48V-350A is specifically designed for the 1.5 ton model of the 48V system and is not suitable for large forklifts with 24V or 80V systems. If the original vehicle uses an AC drive system or a non Sa brand matching hydraulic pump, it is necessary to confirm whether the interface protocol and installation dimensions match. This controller is mainly designed for pump control scenarios of DC series excitation or other excitation hydraulic motors. Unlike ordinary walking motor controllers, when purchasing, it is necessary to distinguish between two independent control systems, "walking" and "lifting", to avoid installation failure or equipment damage caused by functional confusion.

  Before installation, be sure to disconnect the main power supply of the forklift battery to prevent short circuit and burning of the control board. When wiring, it is necessary to tighten the positive and negative poles and motor phase wires, and check that the connectors are not oxidized or loose. In daily maintenance, the dust and oil stains on the surface of the controller should be regularly cleaned to keep the heat dissipation channel unobstructed. If there is weak lifting, rapid descent, or abnormal motor noise, priority should be given to checking whether the input voltage of the controller is normal and the contact of the signal line. It is recommended that professional electricians conduct troubleshooting and replacement. Live operation is strictly prohibited to ensure personnel safety and long-term stable operation of equipment, and to extend the service life of the hydraulic system of Heli forklift.

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