Clarke CH 2500B, CH 4000B, 7630386, 7630391 User guide

ELECTRIC HOIST

MODEL NO: CH2500B, CH4000B

PART NO: 7630386, 7630391

OPERATION & MAINTENANCE

INSTRUCTIONS

LS0220 - ISS 6ORIGINAL INSTRUCTIONS

INTRODUCTION

Thank you for selecting this Clarke Electric Hoist.

The electric hoist is designed for lifting and lowering loads suspended on hooks
over predetermined distances.

Read this manual before use. The warnings and cautions in this manual help
you operate the Electric Hoist safely.

IMPORTANT

Read all instructions carefully before you use this electric hoist. Pay attention to
all sections of this User Guide that display warning symbols and notices.

WARNING: THIS SYMBOL IS USED THROUGHOUT THE USER GUIDE
WHEN THERE IS A RISK OF PERSONAL INJURY. MAKE SURE THAT THESE
WARNINGS ARE READ AND UNDERSTOOD AT ALL TIMES.

CAUTION: THIS SYMBOL IS USED THROUGHOUT THE USER GUIDE
WHEN THERE IS A RISK OF DAMAGING YOUR ELECTRIC HOIST. MAKE
SURE THAT THESE CAUTIONS ARE READ AND UNDERSTOOD AT ALL
TIMES.

GUARANTEE

The pump is guaranteed against faulty manufacture for a period of 12 months
from the date of purchase. Your receipt is required as proof of purchase.

This guarantee is invalid if the electric hoist is found to have been abused,
tampered with, or not used for the purpose for which it was intended.

Faulty goods must be returned to their place of purchase, it must not be
returned to us without prior permission.

This guarantee does not effect your statutory rights.

2

CONTENTS

Introduction ................................................................................2

Important .................................................................................... 2

Guarantee .................................................................................. 2

Contents...................................................................................... 3

Environmental Protection.......................................................... 3

General safety rules................................................................... 4

Electrical Connections ..............................................................5

Unpacking .................................................................................. 6

Installation ................................................................................... 6

Operation ...................................................................................7

Maintenance.............................................................................. 8

Troubleshooting..........................................................................9

Parts and servicing..................................................................... 9

Specifications .............................................................................10

Exploded Diagram & Parts List..................................................11

Declaration of conformity.........................................................13

Notes ...........................................................................................14

Notes ...........................................................................................15

ENVIRONMENTAL PROTECTION

Through purchase of this hoist, the customer is taking on the
obligation to deal with the WEEE in accordance with the WEEE
regulations in relation to the treatment, recycling & recovery and
environmentally sound disposal of the WEEE.

In effect, this means that this hoist must not be discarded with general waste.
Refer to the laws governing Waste Electrical and Electronic Equipment (WEEE)
at a recognised disposal facility.

3

GENERAL SAFETY RULES

There is a serious risk of personal injury if you do not follow all instructions in this
guide.

1. This hoist must only be used by a co
instructions.

2. This hoist is for indoor

3. Keep children, animals and bystanders away from the work area.

4. Do not use this hoist if you are ill, tired, or under t
drugs.

5. Before use, always examine the machine and its mountings
that they are in good condition. If you find any damaged or broken parts,
remove the hoist from service and renew or repair the part before further
use.

6. Before use, it is
important to make
sure that the steel
cable is correctly
wound around the
drum

7. Wear protective clothing, gloves,

8. Do not wear loose clothing, jewellery

9. Protect the machine from frost and high temperatures.

10. If the capacity of the hoist is exceeded, the cutout
hoist cool down before using it again.

11. Make sure that the load is balanced, stable an
of the raised load.

12. Speak to the Clarke service department for
hoist.

13. Make sure that the switches are in good condition.

14. Use this hoist for vertical lifts only.

15. Attach the hoist to a horizontal beam/box section that can hold the
w

eight of the load and the hoist.

, non-industrial use.

mpetent person who understands these

he influence of alcohol or

to make sure

footwear and hard hat.

and tie back long hair.

will operate, Let the

d that personnel stay clear

any spare parts relating to the

4

ELECTRICAL CONNECTIONS

Plug must be BS1363/A approved.

Always fit

make sure that that the outer sheath of

Neutral

(Blue)

Live

(Brown)

Earth

(Green and

a 13 Amp

the cable is firmly held by the clamp

fuse.

Yel low)

WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS FULLY

E CONNECTING THE HOIST TO THE MAINS SUPPLY.

BEFOR

This hoist is provided with a standard 13 amp, 230 volt (50Hz), BS 1363 plug, for
connection to a standard, domestic electrical supply. Should the plug need
changing, make sure that a plug of identical specification is used.

WARNING: THE WIRES IN THE CABLE ARE COLOURED AS FOLLOWS:
BLUE = NEUTRAL BROWN = LIVE YELLOW AND GREEN = EARTH

If the colours of the wires in the power cable do not correspond with the
markings on the terminals of your plug, proceed as follows.

• Connect the blue

wire to the
terminal which is
marked N.

• Connect the

brown wire to the
terminal which is
marked L.

• Connect the

yellow and green
wire to the
terminal which is

marked E or .

AN APPROVED RESIDUAL CURRENT DEVICE (RCD) WHICH HAS A TRIPPING
CURRENT OF LESS THAN 30MA MUST BE USED.

If you are not sure, consult a qualified electrician. DO NOT try to do any
repairs.

5

UNPACKING

Unpack the box and make sure that the items in the list below are included.

• 1 x Hoist

• 1 x Hook / Pulley

• 2 x Bracket

• 1 x bag of fixings

• 1 x Instruction manual

If a part is damaged, speak to your Clarke supplier immediately.

INSTALLATION

To attach the hoist to box section, use the brackets supplied.

The box section must be able to hold
the maximum load plus the weight of
the hoist and brackets.

If you are not sure, you must consult
an approved engineer.

6

OPERATION

EMERGENCY STOP

LIFT

LOWER

HOIST CONTROL

LIFT/LOWER BUTTON

1. Push the Lift button to lift the load.

2. Push the Lower button to lower
the load.

3. To stop the hoist release the
button.

NOTE: The load will not stop immediately when you release the lower

button. It can continue for a 3-4 mm before the brake takes
effect.

CAUTION: MAKE SURE THE HOIST HAS STOPPED BEFORE MOVING IN THE
OPPOSITE DIRECTION.

EMERGENCY STOP

Push the emergency stop to stop the hoist in an emergency.

The emergency stop can be reset by turning it clockwise until it ‘pops’ out.

TO USE YOUR HOIST

WARNING: LIFTING OPERATIONS MUST BE PLANNED, SUPERVISED AND
CARRIED OUT SAFELY BY COMPETENT PERSONNEL.

Before use, make sure that the emergency stop and the lift/lower buttons are
in good condition.

1. Play out the cable.

• Keep the cable in tension so that the coils on the drum remain

neatly in place.

2. Attach the hook to the load, the hook must be placed -

• Directly above the centre of gravity of the load, and in line with the

hoist.

• Make sure that nothing prevents a clean lift.

7

HOIST CAPACITY

In the basic setup (shown on the
right) the lifting capacity is 125 kg,
(200 kg for the CH4000B)

It is possible to increase the capacity
to 250 kg (400 kg for the CH4000B). To
do this:

1. Loop the cable around the pulley

plied.

sup

2. Attach the hook to the hoist as
shown.

MAINTENANCE

• Unwind and examine the condition of the cable, for fraying,

corrosion etc.

• Check the condition of all brackets, bolts and screws.

NOTE: When in constant operation, the hoist must be inspected more

frequently.

8

TROUBLESHOOTING

For Parts & Servicing, please contact your nearest dealer, or

CLARKE International, on one of the following numbers.

PARTS & SERVICE TEL: [phone]

PARTS & SERVICE FAX: [phone]

or e-mail as follows:

PARTS: [email protected]

SERVICE: [email protected]

PROBLEM CAUSE SOLUTION

When you press

he buttons the

t
motor does not
operate.

Motor hums but

es not lift

do

Brake does not

perate, and load

o
slips

The cable is

wisted frayed or

t
kinked

The power cable is not

lugged in correctly

p

The cut out has operated Let the hoist cool down

Power failure Check plug fuse

The motor is too hot Let it cool down

The load is more than the
capacity o

Brake has become stuck
during s

Brake is worn out Do not use the hoist and speak to

Incorrectly wound on drum. Replace the cable.

The cable has been stored
unwound
conditions.

f the hoist

torage.

or in bad

Insert the power cable correctly

Decrease the load

Do not use the hoist and speak to
your Clarke dealer for advice

your Clarke dealer for advice

Replace the cable.

If this does not solve your problem, please speak to the Clarke service
department. See below

PARTS AND SERVICING

9

SPECIFICATIONS

Load Capacity (Single Cable) 125 kg 200 kg

Lifting Speed (Single Cable) 10 m/min 10 m/min

CH2500 CH4000

Lifting Height (Single Cable) 12 m

Load Capacity (Double Cable) 250 kg 400 kg

Lifting Speed (Double Cable) 5 m/min 5 m/min

Lifting Height (Double Cable) 6 m 6 m

Cable Length 12 m 12 m

Cable Diameter 3 mm 3.8 mm

Duty Cycle S3 20% - 10min S3 20% - 10min

Electrical Supply 230V @ 50Hz 230V @ 50Hz

Power Rating 540 W 950 W

Part Number 7630386 7630391

12 m

10

EXPLODED DIAGRAM & PARTS LIST

11

EXPLODED DIAGRAM & PARTS LIST

No Description

1 Hexagon Bolt

2 Spring Washer

3 Flat Washer

4 Fixing Ring

5 Support Frame

6 Support Panel

7 Locating Shaft

8 Gear Shaft

9 Flat Washer

10 Gear (A)

11 Gear (B)

12 X-Head Bolt

13 Switch

14 Paper Washer

15 Limit Switch Plate

16 Flat Washer

17 Spring Washer

18 Nut

19 Cover

20 X-Head Bolt

21 Wash er (1)

22 Wash er (2)

23 Limit Pin

24 Driven Gear

25 Primary Gear

26 Pound Pin

27 Drum Shaft

28 Flat Key

29 Flat Key

30 Elastic Collar

31 Bearing

32 Screw

No Description No Description

33 Gear Case

34 Spring Washer

35 Flat Washer

36 2nd Gear Wheel

37 Cushion Board

38 Front Cover

39 Bearing

40 Stator

41 Stator Shell

42 Rotor

43 Tripping Spring

44 Brake Disc

45 After Closure

46 Fan Blade

47 Fan Cover

48 Spring Washer

49 Flat Washer

50 Hexagon Bolt

51 Junction Box

52 Te rmin al

53 Cover

54 Holding Fixture

55 Holding Fixture

56 Safety Switch

57 Breaker Contactor

58 Locating Pin

59 Spring Tab

60 Cable

61 Socket

62 Holding Fixture

63 Handle Switch-Down

Condenser

64

65 Handle Switch -Up

66 Rise & Fall Switch

67 3-Prong Plug

68 Hook Locknut

69 Hook Washer

70 Hexagon Bolt

71 Hexagon Bolt

72 Pulley

73 Splint

74 Pulley

75 Locknut

76 1st Gearwheel

77 Flat Key

78 Gear Shaft

79 Bearing

80 Screw

81 Limiter

82 Hook

83 Rope Thimble

84 Wire Rope

85 Block

86 Aluminium Tube

87 Rope Drum

88 Wedg e

Bushing

89

When ordering any
spare parts, please
specify either
RKCH2500 or RKCH4000
as required.

12

DECLARATION OF CONFORMITY

13

NOTES

14

NOTES

15