EKKO EB18E Page 13 Specification Download | Manualshive

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7.Hydraulic Principle Diagram

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Summary of Contents for EB18E

Page 1: ...The Specification EB18E EB20E Serial Full Powered Walkie Stacker Note Before using must read this manual and the various warning label EKKO Material Handling Equipment Manufacturing Inc ...

Page 2: ...g 11 8 2 The usage of emergency safety switch 12 8 3 The usage of horn button 12 8 4 Battery capacity indicator 12 8 5 Handling stacking operation 12 9 Maintenance 13 9 1 Safety procedures for repair and maintenance 13 9 2 Daily Maintenance 14 9 3 Professional Maintenance Manual 14 9 4 Maintenance Recharging and Replacement of the accumulator 16 10 Safety Precautions 19 10 1 general rules 19 10 2 ...

Page 3: ...ng reliable braking good power performance less noise no pollution good appearance and so on This stacker is suitable for working on the smooth ground in warehouse if not please don t use it The service environment a temperature 10 40 b the gradient less than 3 c when environment temperature at 40 the relative humidity should be less than 50 At low temperature higher humidity is allowed d ground s...

Page 4: ...people is strictly prohibited It is prohibited to use this truck on lifting or loading ramps The rated capacity is marked on the capacity label or nameplate And the operator must pay attention to the warming signs and safety instructions Operating lighting must be at least 50LUX Modification Any modification that may affect the truck rated capacity stability or safety operations must be approved i...

Page 5: ...uction of the product 3 1 Model Overview This specification is for EB18E series 3960LBS walkie type full powered stacker and EB20E series 4400LBS walkie type full powered stacker follow as stacker 3 2Model EB18E ...

Page 6: ...5 EB20E ...

Page 7: ...adius in 60 60 Overall length in 82 82 Max overall width in 61 61 Extended mast height in 154 198 Lowered mast height in 91 3 83 6 Battery voltage V ah 2 12 150 24 210 The charger V A 24 20 24 30 Lifting motor V Km 3kw Lift speed laden unladen 92 136mm s Lowering speed laden unladen 112 98mm s 3kw Lift speed laden unladen 92 136mm s Lowering speed laden unladen 112 98mm s Driving motor 1 5kw Drivi...

Page 8: ...wer producer and controlled by electrical and hydraulic trucks can do some actions like walking turning pallet fork lift etc Operating mechanism diagram 1 Switch for lifting and lowering 2 Switch for driving 3 Belly switch 4 Horn 5 Coulombmeter ...

Page 9: ...send out the turn signals that makes the truck turn around 5 3 Braking system Braking performance depends on road conditions and vehicle load conditions 5 3 1 The brake function can be activated by the following way A Move the Fahrschalter 2 to position 0 The vehicle brake until it stops B Move the travel switch directly to the opposite direction vehicle regenerative braking until it began in the ...

Page 10: ...f the brake disc cooperate when the torque is transferred the brake disc can move axially on the gear sleeve When the actuator coil 7 is energized the coil produces a magnetic field that causes armature 1 to draw toward the magnet yoke assembly 6 and armature 1 to detach release from the brake disc 5 At this time motor drive shaft with brake disc 5 start and operate normally When coil 7 is cut off...

Page 11: ...erwise would make the motor heating even burn Special note when the truck is used for a long time the starter of the oil pump motor may fail and it can t be broken after being sucked or closed The latter is not throw control handle the oil pump motor is kept in the rotation should immediately stop at this moment to cut off the power supply unplug battery plug in make the oil pump motor stop runnin...

Page 12: ...11 6 Electrical schematic diagram ...

Page 13: ...12 7 Hydraulic Principle Diagram ...

Page 14: ...den turn during driving the truck 6 Using stacker full load climbing a slope need to know the condition of the slope and press the travel switch as much as possible to get a maximum grade ability 7 When stop driving put the fork in the bottom press the emergency switch down and pull out the key 8 2The usage of emergency safety switch Press the emergency safety switch down then the truck is powered...

Page 15: ...he reentry after handling operation 9 Maintenance The parts on the vehicle especially safety devices shall not be modified without permission and the driving speed of the vehicle shall not be changed All parts supplied by the original manufacturer are subject to strict quality inspection To ensure the safety and reliability of the vehicle please use the original accessories Replacement parts inclu...

Page 16: ...nce 9 2 1 Check every pole every cable and their covers 9 2 2Check if the accumulator box is secured 9 2 3 Check the stacker for oil leakage 9 2 4 Check the chain rollers fork oil pipes and horn 9 2 5Check the brake 9 2 6 Check the wear and tear of drive wheels and loading wheels 9 3 Professional Maintenance Manual It is very important for safe operation of the truck to perform overall professiona...

Page 17: ...formed in trial run period In initial 50 100 working hours or after two months Check the nuts on the wheels and tighten them if necessary Check the hydraulic components for leakage and tighten them if necessary Replace the hydraulic filter ...

Page 18: ... system 4 1 Check the gearbox for noise 4 2 Check the driving mechanism and grease check the reset function of the operating handle 4 3 Check the drive wheels and bearing wheel for wear and damage 4 4 Check wheel bearings and fixtures Massive structure 5 1 Check the frame for damage 5 2 Check the label for completeness 5 3 Check the fixation status of lifting mast The hydraulic system 6 1 Check th...

Page 19: ...en the nuts 3 Keep the surfaces of accumulator clean and dry After the completion of recharging clean spilled acid with cotton yarns or brush And clean with wet towel if necessary 4 Over recharging and over discharging should be avoided and fast charging and insufficient recharging are also not allowed Otherwise life span of the accumulator may be affected 5 Do not put conductive objects including...

Page 20: ...cumulators Worn out accumulators should be recycled according to local regulations and stored in specified zone or cast off treatment zone These works should be done by qualified specialized companies 9 4 5 Specification of the accumulator Battery Charger Rated power 24V Load capacity 2 12V 150Ah EB18E 24V 210AH EB20E Input 195 265VAC 50 60Hz Output 24V 20A EB18E 24V30A EB20E The battery s non ins...

Page 21: ... Charging The Electric truck is supplied with a special charger for recharging Read the instruction manual carefully before recharging The batteries should be recharged in well ventilated areas Make sure no metal objects placed on the accumulator Check all cables connection and connectors for obvious defects Observe strictly all safety instructions e g replenishment of the accumulator and preparat...

Page 22: ...operating including other personnel nearby and fixed objects 10 1 5 Do not modify add or disassemble the moving parts without the manufacturer s approval so as not to affect its performance 10 2 Transportation and storage 10 2 1 When shipping in containers or cars please note 1 The front and rear wheels are fixed with a wedge to prevent sliding during transportation 2 When using the lasso pay atte...

Page 23: ... level is too low distilled water should be added before charging See battery charging and maintenance for details 10 4 Safe Operation 10 4 1 Requirements for drivers the vehicle must be operated by trained personnel 10 4 2 Rights obligations and duties of the driver the driver must clarify his rights and obligations and have been trained in the operation of the vehicle Be familiar with the operat...

Page 24: ...devices and warning signs safety devices warning signs and warning notices described in the operation manual must be given sufficient attention 10 4 9 driving in public places cars are prohibited from driving in public places except special areas 10 4 10 distance between vehicles keep in mind that the vehicle ahead may suddenly stop at any time so keep a proper distance 10 4 14 operation managemen...

Page 25: ...ds the bearing capacity of the ground when the vehicle is working 10 4 18 vehicle changes any changes or changes that may affect the rated load stability or safe operation of the vehicle shall be subject to prior written approval by the original manufacturer or its successor 11 Repair Manual 11 1 Malfunction analysis ...

Page 26: ...tor 11 3 check the oil content of hydraulic oil Prepare the vehicle for repair and maintenance Open the cover of the electrical box Check the amount of hydraulic oil in the oil tank When checking the hydraulic oil the fork and frame must be lowered to the minimum 11 4 preparation work before use after maintenance The vehicle can only be used after the following operations have been completed clean...

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