Solutions to failures of electric stackers

1. The driving wheel speed of the lithium pallet truck is significantly reduced or the driving motor is seriously overloaded. Reasons: the battery voltage is too low or the pile head contact resistance is too large; the carbon deposit between the motor commutator plates causes a short circuit between the plates; the motor brake is adjusted improperly and the motor Running with brake; lack of lubrication in the drive head gearbox and bearings or blockage of the base; short circuit of the motor armature. Solution: Check the battery terminal voltage or clean the pile head when the stacker is loaded; clean the commutator; adjust the brake gap; check, clean and refill the lubricating oil to remove the jamming phenomenon; replace the new motor. 2. The reason why the stacker is weak or unable to electric pallet lift truck: the gear pump and the pump are excessively worn; the overflow valve in the reversing valve is high-pressure improperly; the oil pressure pipeline leaks; the hydraulic oil temperature is excessive; the mast slide There is jamming; the speed of the oil pump motor is too low. Solution: replace the worn or gear pump; readjust; check and repair; replace the unqualified hydraulic oil and check the reason for the increase in oil temperature; check and adjust; check the motor and eliminate the fault. 3. The automatic tilting of the stacker mast is difficult or the movement is not smooth. Reasons: excessive wear of the tilting cylinder wall and sealing ring; failure of the valve stem spring in the reversing valve; piston jamming the cylinder wall or bending of the piston rod; excessive dirt accumulation in the tilting cylinder Or the seal is too tight. Solution: Replace O-ring or cylinder; replace qualified spring; replace damaged parts; clean and adjust. 4. The oil pump pressure is insufficient or the speed is too slow. Reasons: the sealing ring in the groove of the pump cover is damaged, and the internal leakage is too much; the gear is worn; the speed of the oil pump motor is reduced; the pipeline is blocked by foreign matter. Solution: replace; replace the oil pump; check the commutator, remove the carbon deposits between the sheets, adjust the position of the carbon brush; check and clean. 5. Reasons for abnormal electrical operation: The micro switch in the electrical box is damaged or the position is adjusted improperly; the main circuit fuse or the control electrical fuse is blown; the battery voltage is too low; the contactor contacts are singed, or too much dirt causes poor contact ; The contact does not move. Solution: replace the micro switch and re-adjust the position; replace the fuse of the same type; recharge; repair the contact, adjust or replace the contactor; check whether the contactor coil is open or replace the contactor.
Ningbo Staxx Material Handling Equipment Co.,Ltd. is experienced in producing hand pallet stacker pallet stacker truck products featuring topnotch quality with ODM services available. Welcome to visit our site at Staxx Pallet Stackers.
To learn more about pallet stacker truck， give us a call at Ningbo Staxx Material Handling Equipment Co.,Ltd. or visit us online by going to Staxx Pallet Stackers.
Natural has the distinct hand pallet truck manufacturers which is irreplaceable.
pallet stacker truck are less complex compared with hand pallet truck.