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20EP
 Operation manual
 Service Manual

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Summary of Contents for Hyundai 20EP

  • Page 1 20EP  Operation manual  Service Manual...
  • Page 2: Table Of Contents

     We hope our electric pallet truck 20EP will provide great convenience for your work!Please read the manual carefully before operation。  This manual is universal manual. We reserve the right to modify technology of the electric stacker. If there is anything in the manual that is not consistent with the actual stacker, the actual stacker should be considered correct and the manual is only for reference。...
  • Page 3: 1.Contour Diagram

    1.Contour diagram...
  • Page 4: 2.Brief Technical Parameters

    2.Brief technical parameters(Electric Pallet Truck) Manufacturer Model 20EP Driving model Electric Driving model(Manual, Walking, Stand driving, Characte Walking seat driving ,Order picking) ristics Rated load Q(kg) 2045 Load center distance (mm) Axle center to fork face (mm) 815/865/935 Tread (mm)
  • Page 5: 3.Applications

    3.Applications 20EP electric pallet truck,adopts storage batteries as the dynamic source and a AC motor as the driver, traveling through gear transmission。The lifting of the fork relies on the DC motor and the hydraulic transmission system. The up-and-down movement of the oil cylinders lifts the fork and the goods. As the traveling and lifting of the stacker are electrically driven, it possesses the characteristics of energy saving, high efficiency, stable operation, easy operation, safe and reliable, low noise and no pollution, etc.
  • Page 6 is prohibited to operate the truck without electric power as that will greatly reduce the service life of the batteries and even damage the batteries.。 5.1.4 Check if the truck brake is normal. Check the lifting, dropping, forward and backward traveling of the truck to see if the actions are normal.
  • Page 7: 6.Maintenance

    Motor shaft Spline housing Friction plate ⑧ Electromagnetic coil ⑨ Mounting cover plate ⑩ Mounting screw The brake structure is indicated as the Fig on the right. After being used for a while, the performance of the brake may decline with the wearing of the brake block or the brake plate can’t be released.
  • Page 8: 7.Common Faults And Trouble Shooting

    clearance to the proper distance. The operation noise of the truck should be no more than 70dB after maintenance. b. Maintenance for hydraulic system: Once half a year. Examine if the oil cylinder is normal, if there is any leakage externally or internally, if the hydraulic connection and the hose are reliable with no leakage.
  • Page 9 Adjust or tighten the bolt ① The erection bolt of the fine motion replace fine switch looses or is damaged. motion switch. ② connecting wire Tighten the bolt or repair The brake does not side-magnet brake is loose or the the side-magnet brake.
  • Page 10: 8.Maintenance And Charge Of The Storage Battery

    8.Use, maintenance and charge of the storage batteries 8.1 Initial charge Note: The charging environment requires good ventilation and there should be no open flame, otherwise explosion may occur 。 8.1.1 Initial charge should be conducted for batteries that have never been used. Before the initial charge, the surface of the batteries should be cleaned and the batteries should be examined for damage.
  • Page 11 be paid to the discharge extent. Over discharge is prohibited---the voltage reduces to 1.7V per battery (when the total voltage reduces to 1.7V× 12 = 20.4V ). When the density of the electrolytic solution reduces to 1.17, discharging should be stopped and charging should be conducted at once. The batteries should not be placed idle for a long period of time.
  • Page 12: 9.List Of Accessories, Spare Parts And Vulnerable Parts

    9.List of accessories, spare parts and vulnerable parts Type & Quantit Name Use position Remarks specification Key to the electric Unlock the lock electric lock Charging plug Matched with the socket charger Electric Fuse 1 个 equipment Electric Fuse 100A 1 个...
  • Page 13: Structure Diagram Of The Major Parts

    Structure diagram of the major parts “The principle diagram of hydraulic system”  “The principle diagram of electrical system”  The principle diagram of hydraulic system...
  • Page 15 CURTIS CONTROLLER 1232E #21048951~...
  • Page 16: Packing List

    13.Packing list Packing List of Electric Pallet Truck Consignee: Ex-work No.: Contract No.: Ex-work date: Quant Dimension Name Net weight Remarks (L× W× H) electric pallet truck A complete set. Technical documents, Accessory box accessories and spare parts Note: 1. The following documents are in the file bag: ①...

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