Pacific Hoists U-MEGA Series Manuel utilisateur
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Pacific Electric
Chain Hoist
U-MEGA Series
OPERATION MANUAL
&
PARTS LIST
Model
PEH050S
PEH100S
PEH200S
Copyright © 2023 by Pacific Hoists Pty Ltd. No portion of this manual is to be reproduced
without written consent from. Specifications subject to change without notice.
1
SAFETY-IMPORTANT
The use of any hoist and trolley presents some risk of
personal injury or property damage.
That risk is greatly increased if proper instructions and
warnings are not followed. Before using this hoist,
each user should become thoroughly familiar with all
warnings, instructions and recommendations herein.
THIS SYMBOL POINTS OUT IMPORTANT SAFETY
INSTRUCTIONS WHICH IF NOT FOLLOWED COULD
ENDANGER THE PERSONAL SAFETY AND/OR
PROPERTY OF YOURSELF AND OTHERS.
READ AND FOLLOW ALL INSTRUCTIONS IN THIS
MANUAL AND ANY PROVIDED WITH THE
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CONTENTS
Safety-Important ......................................................................................................................... 1
1.Foreword .................................................................................................................................... 3
2.Main Specification .................................................................................................................... 4
2.1 Specification ........................................................................................................................... 4
2.2 Mechanical Classification (Grade) and Life ....................................................................... 5
2.3 Safety Device .......................................................................................................................... 6
2.4 Specification and Dimensions ............................................................................................. 7
3.Safety Rules ............................................................................................................................... 8
4.Installation ............................................................................................................................... 10
4.1 Unpacking Information ...................................................................................................... 10
4.2 Voltage .................................................................................................................................. 10
4.3 Installation ............................................................................................................................ 11
5.Operation ................................................................................................................................. 12
6.Maintenance and Inspection ................................................................................................ 13
6.1 Maintenance ......................................................................................................................... 13
6.2 Inspection ............................................................................................................................. 13
7.Troubleshooting ..................................................................................................................... 16
7.1 Wiring Diagrams .................................................................................................................. 16
7.2 Troubleshooting and Remedial Action ........................................................................... 18
7.3 Overload clutch adjustment instruction ......................................................................... 19
8.Drawings and Parts ................................................................................................................ 20
9.Declaration Of Conformity .................................................................................................... 32
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1.FOREWORD
This manual contains important information to help you properly install, operate and
maintain the electric chain hoist for maximum performance, economy and safety.
Please study its contents thoroughly before putting the Pacific Porta Hoist into operation.
By practicing correct operation, procedures and by carrying out the preventative
maintenance recommendations, you will be assured of dependable service. In order to
help us to supply correct spare parts quickly, please always specify,
1. Hoist model
2. Serial number
3. Part number, plus the description.
Should you have any queries, please contact:
Pacific Hoists Australia
24 Foundry Road
Seven Hills NSW 2147
P | +61 2 8825 6900
E | sales@pacifichoists.com.au
W | www.pacifichoists.com.au
Pacific Hoists New Zealand
11 Druces Road
Wiri Auckland NZ 2104
P | +64 9 263 5566
E | sales@pacifichoists.co.nz
W | www.pacifichoists.com.au
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2. MAIN SPECIFICATIONS
2.1 Specifications
The following specifications are common to all Pacific electric chain hoists.
Table 2-1 Specifications
Item Detail
Working temperature range (℃) -5 to +40
Working humidity range (%) 85 or less
Protection
Hoist IP 55
Push button Switch IP 65
Electric power supply Single Phase , 240V,50HZ
Noise level (dB) 81
Series No. WLL (working load
limit) (kg)
Nominal diameter
(mm)
Pitch
(mm)
PEH050S 500kg 6.3 19.1
PEH100S 1000kg 7.1 20.2
PEH200S 2000kg 7.1 20.2
Remarks: (1) Intended use : This hoist has been designed for vertically lifting and
lowering load under normal atmospheric conditions of work place.
(2) Noise levels were measured at a distance of 1m horizontally from
the hoists during normal operation.
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2.2 Mechanical Classification (Grade) and Lift
Safety and life for electric chain hoists are guaranteed only when the said equipment
is operated in accordance with the prescribed grade.
Single phase electric chain hoists have been designed for grade 1Am in the FEM
regulations (FEM 9.511).Details are provided in Table 2-2.
Average daily operating time and total operating time are determined by load
distribution.
Table 2-2 Mechanical classification
Load
Spectrum
(Load
distribution)
Definitions
Cubic
mean
value
Average daily
operating
time(h)
Total
operating
time(h)
1
(light)
Mechanisms or parts thereof,
usually subject to very small loads
and in exceptional cases only to
maximum loads.
k≦0.50 2 - 4 6300
2
(medium)
Mechanisms or parts thereof,
usually subject to small loads but
rather often to maximum loads.
0.50<k
≦0.63 1 - 2 3200
3
(heavy)
Mechanisms or parts thereof,
usually subject to medium loads
but frequently to maximum loads.
0.63<k
≦0.80 0.5 - 1 1600
4
(very heavy)
Mechanisms or parts thereof,
usually subject to maximum of
almost maximum loads.
0.80<k
≦1.00 0.25 - 0.5 800
% operating time
Load spectrum 1
% operating time
Load spectrum 2
% operating time
Load spectrum 3
% operating time
Load spectrum 4
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2.3 Safety Devices
(1) Mechanical load brake
The mechanical load brake can hold a full capacity load independent of motor brake.
This brake assures that load does not accelerate while being lowered.
(2) Hook and hook latch
The hook is drop-forged from high tensile steel and heat treated for strength and
toughness.
The button hook is capable of 360∘swivel and fitted with safety latch to ensure
Safe lifting.
(3) Limit Switches
Upper and lower limit switches are fitted for switching off power automatically in
Case of over lifting or over lowering.
(4) Emergency stop device
This button is used to stop the hoist in an emergency situation. It is red, mushroom
type button, located in the uppermost position on the pendant. When pressed,
power to the equipment is switch off and button locks automatically. Turning it to
the right will release the lock and to enable re-starting.
(5) Shock protection
It cannot run, when you push the button for anti-direction in "UP" or "DOWN"
running. You must wait over 1 second.
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2.4 Specification and Dimensions
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3. SAFETY RULES
The hoist herein is not designed for, and should not be used for, lifting,
supporting, or transporting personnel. Any modifications to upgrade, re-rate,
or otherwise alter the hoist equipment must be authorized by either the original
manufacturer or a qualified professional engineer.
Do not use the hoist in explosive atmosphere.
(1) Prior to each lifting operation, it is essential to make sure that:
(a) the correct lifting sling is being used.
(b) the lifting sling is located in the hook as shown below (Illust. 2) and that a safety latch
has been fitted.
Illust. 2
(c) The object to be hoisted is well secured for direct lifting (a proper lifting frame or
apparatus is strongly recommended for direct lifting .)
(2) Firm and steady button operation is required, never push the button switch
intermittently.
(3) Always avoid excessive inching operation.
(4) Always make sure the hoist motor completely stops before reversing.
(5) Always leave the pendant button switch cable and bottom hook load chain
vertically static after completion of operation, never leave them at any position,
which may allow them swing or slip.
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(6) Sling must be applied to load evenly and centrally to ensure correct balance.
Never lift any object which is insecure or out of balance.
(7) Never use hoist to end or side pull a load. (Illust. 3)
(8) Never wrap around and hook back the load chain as a sling to lift a load. (Illust. 4)
Illust. 3 Illust. 4
Do not use the hoist chain as a welding electrode.
Never stand under a raised load (Illust. 5)
Illust. 5
(9) Lifting must always be personally attended, never leave a raised load unattended.
(10) Over-capacity-load lifting is hazardous and should not be undertaken.
(11) Never lift a load when the load chain is twisted.
(12) Regularly inspect and check the condition of load chain. Do not operate with
damaged chain.
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