EKKO EA15 Series Manuale utente

The Specification

EA15 Series Semi-Electric Stacker

Note: Before using must read this manual and the various warning label!

EKKO Material Handling Equipment Manufacturing, Inc.

- 1 -

Contents

Preface...........................................................................................- 2 -

1. Structural data form...................................................................- 2 -

2. Safety guidance.........................................................................- 3 -

3. Maintenance..............................................................................- 4 -

4. Control panel...............................................................................4/5

5. Troubles shooting......................................................................- 5 -

6. Parts List....................................................................................- 6 -

- 2 -

Preface

Welcome to use our semi-electric stacker EA series. The

stacker is made of high quality steel and sped mast and was

designed to give a durable, reliable and easy to use product. For

your safety and correct operation, please carefully read this

instruction book and warnings on the stacker before using it.

Note: All the information reported herein is based on data

available at the moment of printing. We reserve the right to

modify our own products at any moment without notice and

incurring in any sanction. So, it is suggested to always verify

possible updates.

1. Structural data form

Model

EA15A (EA15B)

Load Capacity

(lb)

3300

Load Capacity on Max. height

(lb)

1980

Lifting height Max.

(in)

119.4

Load center distance

(in)

Fork length

(in)

Single fork width

(in)

3.94

Overall fork width

(in)

8-35

Lowered fork height

(in)

2..35

Fixed leg length

(in)

36.4

Fixed leg width, single

(in)

3.94

Width between fixed legs

(in)

35.4-59

Turning radius

(in)

53.2

Overall length

(in)

Overall width max

(in)

Extended mast height

(in)

140.5

Lowered mast height

(in)

84.5

Battery Voltage

(in)

12V/120AH，10-12V

Charger

12V/15A

Lift Motor

DC，12V/1.5KW

Service Weight

(lb)

898

- 3 -

2. Safety guidance

2.1 Operator should read all warning signs and instructions here and on

the stacker before using it.

2.2 Do not operate a stacker unless you are familiar with it and have been

trained or authorized to do so.

2.3 Do not operate a stacker unless you have checked its condition. Give

special attention to the chain, the wheels, the handle, the guide frame, the

pilot wheel, the mast, battery, etc.

2.4 Do not use on a slopping ground or on a barbaric or explosive danger

environment.

2.5 Do not take up any people on the forks.

2.6 When forks lifting, forbid anyone to stand under the forks or pass

through the forks.

2.7 The operator had better take on gloves for labor protecting.

2.8 Do not move the stacker when the goods are lifted to the height more

than 11.8 in.

2.9 When the goods have been transported or lifted, all people should be

away from the forks for 23.6 in.

2.10 The weight of goods should be distributed on the two forks, do not

use only one fork. The center of gravity of goods should be in the center

of two forks.

2.11 Do not load over maximum capacity.

2.12 Before using or charging it, check cell liquid, if not enough, full it

with distilled water.

2.13 Charging should be in dry and ventilated location, and far away from

the fire.

2.14 Keeping the forks in the lowest position if not using.

2.15 At other special condition or place, the operator should be carefully

to operate the stacker.

- 4 -

3. Maintenance

3.1 Hydraulic oil

Please check the oil level every six months. The oil can be hydraulic oil:

ISO VG32, its viscosity should be 32cSt at 40oC, total volume is about

4.0lt.

3.2 Daily check and maintenance

It is necessary to check the stacker daily. Special attention should be

paid to the wheels, the axles, as thread, rags, etc., it may block the wheels,

the fork and the mast, the chain, the battery should be checked, too. The

forks should be unloaded and lowered in the lowest position when the job

is over.

3.3 Lubrication

Use motor oil or grease to lubricate all movable parts.

4. Control panel

Pic.1

4.1 Urgent switch

When you press down this switch, it will switch off the power, and then

you turn it clockwise, it will switch on the power.

4.2 Voltage meter

It indicates the voltage of battery. When its voltage is less than 10 Volt,

you should not use this stacker, you must charge it.

4.3 Control stick

This stick controls the forks to lower or lift.

4.4 Charger socket

- 5 -

5. Troubles shooting

Trouble

Clause

Fixing Methods

The forks can’t be lift the max.

height.

-The hydraulic oil is not enough.

-Pour in the oil.

The forks cannot be lifted up.

(Motor is rotary)

-Without hydraulic oil.

-The oil has impurities.

-Fill in the oil.

-Change the oil.

The motor cannot run.

-The urgent switch is pressed

down, cut off the power.

-The voltage is too lower.

-The connectors of electrical wire

is loose.

-The contact of DC motor is bad.

-Turn it clockwise, switch on the

power

-Charge it.

-Turn it firm.

-Replace with new one.

The forks cannot be

descended.

-The piston rod or mast is

deformed resulting from partial

loading slanting to one side or

over-loading.

-The fork was kept in the high

position for long time with

piston rod bared to arise in

rusting and jamming of the rod.

-The release valve of pump is not

opened.

- Replace with new one.

-Keeping the fork in the lowest

position if not using and pay

more attention to lubricate the

rod.

-Check it, if damaged, replace

with new one.

Leaks

-Sealing parts worn or damaged.

-Some part cracked or worn into

small.

-Replace with the new one.

The fork descends without the

release valve worked.

-The impurities in the oil cause

the release valve to be unable to

close tight.

-Sealing parts worn or damaged.

-The release valve is damaged.

-Replace with new oil.

-Replace with the new one.

Battery cannot be charged

-Battery is bad.

-The charging plug is loose.

-Replace with the new one.

-Turn it firm.

Note: Without authorization or training, it is strictly prohibited to repair!

- 6 -

6. Parts List

No.

Code

Name

Specificatio

Quantity

GB/T 818-2000

Cross recess pan head screw

M6×20

EA10.0-6

Guard clamp

EA1016.0-4

Protective cover

EA10.9-2

Electrical cover

GB/T 96.2-2002

Large (big) plain washer

φ6

GB 2674-86

Socket button head screws

M10×25

EA10.4-3

Cover

GB/T 276-94

Deep groove ball bearing

6205

GB/T 297-94

Tapered roller bearing

30205

GB/T 97.1-2002

Plain washer

φ24

EA10.6.1

Wheel frame welded parts of

driven pulley

EA10.4.1

Steering handle

EA10.4-1

Pin roll

GB 894.1-86

External circlip

φ10

GB 894.1-86

External circlip

φ12

EA 10.4-2

Connecting shaft

EA10.4-6

Spacer bush

EA10.4-7

Gas spring

EA10.4-4

Gas spring shaft

EA10.5-7

The push rod screw

GB_T 2084-94

Cylindroid helical-coil

compression spring

EA10.5-4

Skate brake

EA10.5-8

CAM pedal

EA10.5-3

Pin roll

GB/T 70.1-2000

Hexagon socket cap screws

M12×100

EA10.5.2

Nylon wheel

EA10.5-1

Bushing

GB/T 276-94

Deep groove ball bearing

6204

EA10.5-2

Axle sleeve

GB/T 93-1987

Spring washer

φ12

GB/T 6170-2000

Hex nut

M12

EA10.5.1

The brake wheel frame

welded pieces

ISO08A

Chain

EA10.5-5

Shaft filler washer

EA10.4-8

Steering chain

GB/T 1096-2003

General flat key

6×8

EA10.4.2B

The handle base

EA10.4-5

Steering shaft.

EA10.4.3-1,4

Draw-in bolt

GB/T 41-2000

Hex nut

M10

EA10.4.3-2

Strainer

GB/T 6176-2000

Hex nut

M18×1.5

GB/T 93-1987

Spring washer

φ10

GB/T 95-2002

Flat washer

φ10

CMB1-VB1303060-

120

pump station

TY-01.36

Emergency Stop Switch

- 7 -

TY-01.42

SPN charging plug

GB/T 818-2000

cross recess pan head screw

M4×20

GB 923-88

acorn nut

M10

GB 923-88

acorn nut

GB/T 41-2000

Hex nut

GB/T 93-1987

Spring washer

φ8

GB/T 95-2002

Flat washer

φ8

EA10.16.1

The door frame component

GB/T 5781-2000

Hex bolt thread

M10×55

EA10.0-2

Oil cylinder hoop

EA10.8-6

Fuel pipe union

GB/T 70.1-2000

Hexagon socket cap screws

M10×25

GB/T 97.1-2002

Flat washer

φ10

TY-01.43

Coulombmeter

EA 10.9.1

Distribution box

12V120Ah

Battery

EA10.8-2T

Block cover

EA10.8-3

Bushing

EA10.8-4

Oil cylinder

GB/T3683-92

High-pressure oil pipe

ISO12A

Chain

EA10.0-1

Chain pull rod

GB/T 6170-2000

Hex nut

M14

GB/T 93-1987

Spring washer

φ14

EA10.2.2-3

Footstock

GB/T 70.1-2000

Hexagon socket cap screws

M8×16

EA10.2-5(G)

Chain wheel

GB 894.1-86

Circlip for shaft

φ20

GB 893.1-86

Circlip for hole

φ47

EA 10.8-1

Piston rod

12V20A

Charger

EA10.8-5

Piston rod

EA10.8-9

Detent ring

EA10.0-1

Front wheel

EA10.0-3

Small shaft

EA10.3.1

Fork frame welded

EA10.3.2-2

Adjust baffle plate

EA10.3.2

Fork

EA10.3-2

Major axis

GB 894.2-86

Circlip for shaft

φ32

GB/T 77-2000

Hexagon socket set screw

with flat point

M12×20

EA10.3-1

Pallet rack roller

GB 894.2-86

Circlip for shaft

φ25

GB 893.2-86

Circlip for hole

φ52

EA10.3-3

Lateral pressure pad

- 8 -

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