Indef Hercules Hoists EH II Manual

1
OPERATING & MAINTENANCE
INSTRUCTION MANUAL
WITH SPARE PART LIST
(Guarantee will be void if not used as instructed in this manual)
www.indef.com
MEDIUM DUTY
CHAIN ELECTRIC HOIST
EH II
Capacity - 1T, 2T

3
INDEX
1. Important Information and Warning 4
2. Commissioning Check List 10
3. Erection & Commissioning 11
4. Safe Operating Procedure 14
5. Assembly & List of Spare parts 15
7. Wiring Diagrams & List of Electrical Spares 21
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

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Important Information and Warnings
Terms and Summary
Thismanualprovidesimportant informationforpersonnel involved with the installation,operation
and maintenance of this product. Although you may be familiar with this or similar equipment,
it is strongly recommended that you read this manual before installing, operating or maintaining
the product.
Danger, Warning, Caution and Notice - Throughout this manual there are steps and procedures
that can present hazardous situations. The following signal words are used to identify the degree
or level of hazard seriousness.
DANGER :- Danger indicates an imminently hazardous situation which, if not avoided, will result
in death or serious injury, and property damage
WARNING :- Warning indicates an imminently hazardous situation which, if not avoided, could
result in death or serious injury, and property damage.
CAUTION :- Caution indicates a potentially hazardous situation which, if not avoided, may result
minor or moderate injury or property damage.
NOTICE :- Notice is used to notify people of installation, operation, or maintenance information
which is important but not directly hazard-related.
CAUTION
These general instructions deal with the normal installation, operation, and maintenance
situations encountered with the equipment described herein. The instructions should not be
interpreted to anticipate every possible contingency or to anticipate the final system, crane,
or configuration that uses this equipment. For systems using the equipment covered by this
manual, the supplier and owner of the system are responsible for the system’s compliance
with all applicable industry standards, and with all applicable federal, state and local
regulations/codes.
This manual includes instructions and parts information for a variety of trolley and hoist
types. Therefore, all instructions and parts information may not apply to any one type or size
of specific trolley or hoist. Disregard those portions of the instructions that do not apply.
Record your hoist and trolley’s Product Code and Serial Number on the front cover of this
manual for identification and future reference to avoid referring to the wrong manual for
information or instructions on installation, operation, inspection, maintenance, or parts
Use only Indef authorized replacement parts in the service and maintenance of this trolley.
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
CAUTION
Equipment described herein is not designed for and MUST NOT be used for liing, supporting,
or transporting people, or for liing or supporting loads over people.
Equipment described herein should not be used in conjunction with other equipment unless
necessary and/or required safety devices applicable to the system, crane, or application are
installed by the system designer, system manufacturer, crane manufacturer, installer, or user.
Modifications to upgrade, rerate, or otherwise alter this equipment shall be authorized only
by the original equipment manufacturer.
Failure to read and comply with any one of the limitations noted herein can result in serious
bodily injury or death, and/or property damage.
The angle between rope and plane perpendicular to the axis of the drum shall not exceed 5°
(As per IS 3938 6.1.1.2).
Hoists shall not be operated unless the hoist unit is centered over the load, except when
authorized by a qualified person who has determined that the components of the hoist
and its mounting will not be overstressed. Should it be necessary to pick a load that is not
centered under the hoist unit, precautions should be taken to control the swing of the load
when it is picked clear of its support.
DANGER
HAZARDOUS VOLTAGES ARE PRESENT IN THE CONTROL BOX, OTHER ELECTRICAL
COMPONENTS, AND CONNECTIONS BETWEEN THESE COMPONENTS.
Before performing ANY mechanical or electrical maintenance on the equipment, de-energize
(disconnect) the main switch supplying power to the equipment; and lock and tag the main
switch in the de-energized position.
Only trained and competent personnel should inspect and repair this equipment.
Information
This symbol indicates tips and useful information.
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

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Warning Tag and Labels
The warning tag illustrated below in Figure is supplied with each hoist and trolley shipped from
the factory. If the tag is not attached to the pendant cord for your hoist/trolley, order a tag from
your dealer and fixit it. Read and obey all warnings attached to this Hoist/Trolley. Tag is not shown
in actual size.
WARNING
IMPROPER use of powered Hoist could result in death
Or serious injury.
To avoid these hazards:
ALWAYS read owner’s manual and safety
instructions.
Do NOT li more than rated load.
Do NOT li or transport loads over or near people.
Do NOT use a hoist for liing supporting or
transporting people.
Do NOT operate unless load is centered under
hoist.
Do NOT support a load on the tip of the hook
Do NOT use a hoist if the hook latch is missing or
broken.
Do NOT remove or obscure the warning lables.
Do NOT run the load chain or wire rope over a
sharp edge.
Do NOT use the load chain or wire rope as a sling.
Do NOT operate beyond the travel limits of the
hook or load block.
Do NOT use a twisted, kinked, damaged, or
stretched load chain or wire rope.
Do NOT operate a wire rope hoist with a wire rope
that is not properly seated in its groove.
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
CONDITIONS WHERE WARRANTY WILL BE VOID / NOT APPLICABLE
HHL does not provide reimbursement for maintenance and visit charges for items such as: brake
adjustments, lubrication oil changes, or any other item or activity deemed solely by HHL to be
maintenance related.
HHL will not be liable for damage or malfunction and consequently warranty resulting from:
a. Lack of maintenance.
b. Use of improper or insuicient lubricants
c. Supply voltage high/low or insuicient.
d. Environmental conditions (including but not limited to extreme temperatures, humidity and
corrosive environments).
e. Outdoor applications where HHL is not intimated and recommendations for protection from
the elements are not followed.
f. Misuse or abuse (including but not limited to overloading, shock loading, or side / angular
liing / pulling).
g. Use of parts other than genuine HHL replacement parts.
h. Improper repairs or maintenance.
i. Modifications not approved by HHL.
j. Improper handling of product aer it leaves HHL factory.
k. Fire, accidents, or acts of God or nature, including but not limited to floods, hurricanes and
lightning.
l. Any piece of equipment not supplied by Hercules Hoists Limited, is installed on products.
m. Malfunction or damage caused by items added to Hercules Hoists Limited products,
including but not limited to controls and control components.
n. Relocation of hoist / equipment without proper installation and commissioning by HHL /
ABP.
o. Misalignment in existing / installed Crane rail and hoist monorail, improper existing power
feed track.
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

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Operational cause Note
Overhead crane & hoists are typically designed to li objects vertically. The specific guide lines are
mentioned in respective IS standard .
Sometimes, however, operators attempt to make a side pull or cross pull or use the hoist
horizontally to li an object that is not directly underneath it.
This can cause damage to hoist.
Probable failures/Risks:
Side pulling can cause damage to various hoist parts – Load Chain Wheel, Chain Guide
Roller, Chain Stripper, Hook and hook latch assembly, in electric Chain Hoists the load
chain guide and chain stripper ad in Wire Rope Hoists the rope drum, rope guide and the
rope itself.
Additionally, it may place the operator and personnel working near the crane at risk for
injury.
One of the main risks for an operator is load swing, which can damage the load or cause
injury to the operator. In extreme cases, there might be a load drop.
A rope that has been worn by side pulls may also snap and lead to a loss in control of the
load.
Cross pull or side pull may aect on monorail beam flanges, the beam web may deflect /
distort, and beam flanges may wear causing uneven sides of beam.
Preventing side pulls could lead to increases in both the safety and the lifetime of the
components, customer should be educated at every interaction opportunity.
The unfortunate prevalence of cross pulling-related accidents and maintenance needs
repeated replacement of parts like chain guider roller, chain stripper, hook latch assembly,
rope guide related parts i.e set of rope guide ring, spring and rope guide joining bracket.
Operational Note:
Please be aware that as a safety feature, this rope guide ring is designed to snap in the event
of the wrong usage of the rope hoist. As per IS 3938-2005 the angular liing / pulling of dead
weight is not allowed in wire rope hoist. If any user puts the rope hoist to such an application,
the rope guide ring will not allow to perform the liing. The rope guide ring will break if the
fleet angle is more than 5 Deg. including angle between point of li and dead weight kept on
floor.
The specific instruction in Do’s and Don’ts is given hoist operating and maintenance manual.
Those guidelines are based on past experience and safety standards of operation.
The hoist in tandem application cannot be used because the load liing speed and eort are
not balanced in manual hoisting operation. Most important is load required to be cantered
under hoist and load line of trolley centre and hook seating diameter centre should match. The
hoists are designed for liing load vertically. This phenomenon is applicable for all hoisting
equipment’s.
If hoist not used in proper way as mentioned above the warranty claims will not be accepted.
Indicative list of parts not covered under warranty.
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indicative list of parts not covered under warranty:
1 Hoist Motor Winding
2 Load Chain
3 Safety Latch assembly
4 Brake Disc – Hoist and Trolley
5 Brake Coil – Hoist and Trolley
6 Hoist and Cross Travel Limit Switch
7 Trolley Motor Winding
8 Pendent control
9 Relay and Fuse
10 Chain Guide
11 Chain Stripper
12 VFD / Inverter
13 Special Control Switch Gear
14 Control Transformer
This can cause damage to hoist
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

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COMMISSIONING CHECK LIST (CEH)
1. I-Beam Flange width : Check actual width of beam, adjust washers to make equal running
clearance on all trolley wheels.
2. Dimensional clearance : Ensure that enough clearance is available for hoist & trolley
movement.
3. Power supply system : Ensure that ‘T’ section in case of trailing cable system or bus bar in
case of Akapp system is parallel in both axis w.r.t. Beam in straight or curved path. Trolley
pushers are designed correctly so that there is no pressure on trolley or current collector
during travel.
4. Trolley Limit Switch (Optional) : Proper actuators are provided on beam for the stopping of CT.
5. Oil level & fast ener s: Che ck levels ar e cor r ect & all f as t ene r s ar e correctly tightened.
6. Power supply Voltage : Check voltage in all 3 phases. R =Y=B= report under or over voltage.
7. Limit Switch : Check all limit switches like over hoisting, over lowering, right & le &
emergency Check the direction of motions w.r.t. Pendent buttons change phase sequence if
required. This is very important safety requirement.
8. Suiciency of li : Set the bottom Limit switch so that hook touches the floor & no further
Loosening of chain takes place. Set the top limit switch so that safe headroom is maintained
between hoist body and lower block.
9. Angular Loading : Check that equipment is not subjected to angular loading. Ensure that
equipment is installed at proper place proper hook approaches are used to prevent this.
10. Overloading, Extra heavy duty : Observe there is no overloading and excessive use of hoist.
11. Counter weight assembly : Ensure that counter weights are correctly assembled for balancing
of trolley bolts are properly locked & tightened.
12. Noise level : Observed that the is no abnormal noise in Hoist and travel motion.
13. Oiling : Apply oil to the chain for full length. Ensure free movement.
14. Name plate data: Note hoist, motor nos. & record them on Instruction manual for future use.
15. Instruction Manual: Read instruction manual of each product carefully & act accordingly.
16. Abnormal factors : Excessive dust, temp, humidity, chemical fumes, leakages etc. Report them.
17. Brake setting : Ensure that brake operation is not sluggish & load is not slipping. This is to
certify that equipment is commissioned on and found satisfactory for use.
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
OPERATING & MAINTENCE INSTRUCTION
COMMISSIONING & OPERATION
Connect mains incoming Supply (415V, 3 phase, 50 Hz), Press hoisting (T) push button, if load
hook does not move in upward direction as per marking on push button, then switch o mains
and interchange two phase of mains supply. An overload bimetallic relay is provided to protect
hoist motor against overloads
LIMIT SWITCHES
Limit switches are provided for both hoisting and lowering. These trip the supply in events of
accidentaloverhoistingorover-lowering.Thesearesafetydevicesandhenceitisnotrecommended
to use the hoist always in its extreme positions.
CAUTION
DO NOT MAKE ANY CHANGE IN CIRCUIT, ANY RECONNECTION MUST BE DONE AS PER THE CIRCUIT
DIAGRAM ONLY
Electric hoists are designed for class II operation and the hoist motor is rated for 40% intermittent
duty. This means In a 10 minute cycle the hoist should run for a total period of 4 minutes.
For Satisfactory and lasting service from hoist, customer is requested to follow the 40% duty and
the preventive maintenance instructions as given below :
MAINTENANCE
a) Load chain should be kept well lubricated at all times. Lubricate the chain
with any medium viscosity oil on no load condition. Then run the hoist .
(No load conditions again) for some time to ensure that oil has penetrated
the link joints. (see sketch)
b) Put few drops of oil regularly on all moving parts of limit switch to have them
always eicient to keep away breakdowns
c} we recommend NEBULA EP or equivalent grease for gears and Norva 275 or equivalent
grease for bearings.
TESTING SERVICES
As per factory act, all liing equipment have to be tested every six months and need to be certified
“OPERATION WORTHY’ by a competent person, This service is extended to all our customers at a
nominal charge.
PROCEDURE FOR MOTOR ASSEMBLING
1. Clean the braking surface of chain guide (P No.4) and stator body free of accumulated dust.
2. Adjust the distance A (see sketch 2) to 37.0 +0.0 this can be done by 0.3 selecting correct No.
of washers (P. N 94a and P. N. 94b)
3. Fix the brake drum (P. N. 94) along with washers (P. N. 94a, 94b) to Rotor P. N. 80. 1.5 mm thick
washer (P. No. 94b) to be always provided below part nos. 98 & 97 as shown in sketch 3 to
avoid Elongation of holes on brake drum.
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Indef CHAIN ELECTRIC HOIST

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4. See that the Rotor freely slides over the Motor sha.
5. Adjust the washers P. N:83, 85 such that a distance B of about 1.5 mm. is achieved (see sketch
3)
6. Check the air gap between rotor and stator packet to be uniform to 0.2 +0.05 mm. keep the
nyloc nut (P. N. 89) in fully tightened condition.
7. Adjustment by nyloc nut (P.N.89) If it is found that the hoist does not li the load satisfactorily,
then open the nut by 1/2 to 3/4 turn. You will find the hoist will start working all right.
CAUTION
The adjustment by nut only has to be very carefully done, Further loosening of the nut will reduce
the running gap between rotor and stator of motor to such an extent that rotor will start fouling
the stator causing damage to motor ultimately.
Spares : 1) Paris with ‘mark are subject to high wear and tear and it is advised to keep them In
stock
2) While ordering spares, please mention the hoist and motor numbers, date of supply,
lilt and capacity of the unit.
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
TROUBLE SHOOTING
TROUBLE
Hoist does not
raise or lower
Hoist operates sluggishly
Causes of Excessive
Hoist/Load chain wear
Fast wear of Load chain
Wheel.
CAUSE
1. No power to motor
2. Limit Switch open
3. Brake not releasing
4. Excessive Load
1. Low voltage or single
phasing
2. Load does not move freely
1. Lack of lubrication
2. Excessive duty / load
Excessive worn out chain
1. Excessive worn out chain
HOW TO SET RIGHT
Check power line connections, 24V
Auxiliary connections.
Check Transformer.
1. Check Limit switch contact.
2. Check angular loading, load chain
not sitting and running out of guide
roller.
1. Check up the nylon nut. It should
be loosened by j lo 1 Lori’ from full
tight position.
2. Open motor side and check if
there is any foreign material or rust
or moisture.
Check proof of load
1. Check wear and tear of chain as
per guide lines mentioned below.
2. Check load chain wheel for wear.
1. Lubricate chain with Harmony 53
or equivalent oil.
2. Check load & number of Start/
Stop per day.
Refer Guide line for chain.
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST
i) While measuring, there should not* any twist in chain & it should not be held loose.
ii) It should be measured within ± 1 mm accuracy & it should be measured at the interval of 2 meters.
Recommended maximum ‘X’ for 17 links in mm.
a) For 8 mm. load chain (D...11) 422 mm.
At any place if ‘X’ is more, it is NOT advisable to use it.

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SAFE OPERATING PROCEDURES FOR OVERHEAD CRANES / HOISTS
& SLINGS
DO Not
• Li more than rated capacity
of Hoist.
• Operate Hoist with twisted,
kinked or damaged hoist-
rope
• Operate if rope is not seated
in drum or sheave grooves.
• Li unless load slings are
centered on hook.
• Li people or travel with
people on load.
• Make side pulls which
misalign rope with hoist.
• Operate unless all travel limit
devices are functioning.
• Lower below point where
less than two full wraps of
rope remain on hoist drum.
• Use upper limit switch to
stop hoist limit which is
emergency stop only.
• Leave operating position
with suspended load on
hook.
• Permit load to contact
obstacles.
• Exceed recommended duty
cycle.
• Use Hoist Rope or chain as
a sling or as an earthing for
welding.
• Divert his attention while
operating.
• Remove or obliterate
warning label
• Exceed fuse rating.
DO
• Test hoist & travel limit
devices at a start of each
shi.
• Position the Hoist so that
liing appliance is directly
over the load.
• Take load gently & avoid
shock loads.
• Ensure the travel path is
clear before traveling.
• Sound warning single when
approaching personnel.
• Balancer the loading sling
before liing more than few
inches.
• Test hoist brakes whenever
liing load approaching
rated load capacity. Li
load a few inches & test
hoist brakes before making
complete li.
• Make visual checks on
equipment at reasonable
intervals & report the defects
immediately.
• Use controller to “stop” hoist
not limit switch.
• Watch for proper rigging on
load before liing.
• Know standard hand signals.
• Check Lubricants.
• Check for proper phasing.
• Always anchor outdoor
hoists when not attended.
• Keep load block safely
overhead when not in use.
CAUTIONS
WHENEVER LEAVING OR
PARKING ANY HOIST OR CRANE
• Raise all hook to-but not
through-limit switches.
• Place all controls in o
position
• Place main power switch in
o position.
• Make visual check for
any dangerous condition
& report any defect
immediately.
• Report to supervisor when
Hoist is not in operation.
• Take up slacks, than start
load slowly.
• Keep chains free from twists,
knots & knits.
• Li form Center of hooks.
Avoid liing form points.
• Distribute load evenly on all legs.
• Inspect chain regularly.
Remember elongation of
links is a sign of overloading.
• A sharp edge can cut the li
of your sling. Use blocking
padding or a corner saddle.
• Remove knots large enough
for the load.
• Don’t jerk loads- jerking may
double the stress in your
sling. Li load gradually.
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
MAINS SPARE PART LIST – 1T - 2T
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

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PART NO. PART CODE PART CODE DESCRIPTION QTY.
1T 2T
1 EACM013001B EACM013001B MAIN BODY 1
2 EACM813013B EACM813013B MAIN & MOTOR SHAFT 1
3 EACM023002B EACM023002B GEAR HOUSING COVER 1
4 BBR062030000 BBR062030000 BALL BEARING 6203 1
5 BBR06009Z000 BBR06009Z000 BALL BEARING 6009-Z 1
6 BBR060030000 BBR060030000 BALL BEARING 6003 1
7 BBR060050000 BBR060050000 BALL BEARING 6005 1
8 EACM812161C EACM812161C GEAR SHAFT 1
9 EACM812162C EACM812162C HELICAL GEAR 1
10 BBR060010000 BBR060010000 BALL BEARING 6001 1
11 BBR062010000 BBR062010000 BALL BEARING 6201 1
12 EACM812151C EACM812151C GEAR 1
13 EACM812152C EACM812152C GEAR WHEEL 1
14 EACM813014B EACM813014B SPUR GEAR WHEEL 1
15 EACM823003B EACM823003B LOAD CHAIN WHEEL 1
16 KB1000800220 KB1000800220 KEY - BER 10*8*22 1
17 BBR06005ZZ00 BBR06005ZZ00 BALL BEARING 6005-ZZ 1
18 EACM113051A EACM113051A BALL BEARING COVER RING 1
19 BBR060130000 BBR060130000 BALL BEARING 6013 1
20 EXCRA0440000 EXCRA0440000 EXTERNAL CIRCLIP A 44 1
21 EACM113050A EACM113050A BALL BEARING COVER RING 1
22 EACM833017A EACM833017A SPACER RING 1
23 ASFM05016000 ASFM05016000 ALLEN SCREW (SHCS) M 5*16 4
24 FLSPWB050000 FLSPWB050000 FLAT SPRING WASHER B-5 8
25 EACM013004A EACM013004A CHAIN GUIDE 1
26 EACR133950A EACR133950A BRAKE DRUM COMPLETE 1
27 ASFM06016000 ASFM06016000 ALLEN SCREW (SHCS) M6*16 6
28 FLSPWB060000 FLSPWB060000 FLAT SPRING WASHER B6 9
29 KB0500500800 KB0500500800 KEY -BER (A5*5*80) 1
30 0722001B 0722001B STATOR 1
31 EACR133800A EACR133800A ROTOR WITH HUB 1
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
PART NO. PART CODE PART CODE DESCRIPTION QTY.
1T 2T
32 ASHM06030000 ASHM06030000 ALLEN SCREW M6*30 4
33 THSPWA064000 THSPWA064000 TOOTH SPRING WASHER A6.4 4
34 EACR113083A EACR113083A WASHER 22.5*35*0.5 1
35 EACR833086A EACR833086A BUSH FOR SPRING 1
36 EACR243087A EACR243087A PRESSURE SPRING 1
37 EACR113085A EACR113085A WASHER 22.5*35*1.5 1
38 EACR113940A EACR113940A BRAKE DRUM PACKING RING 1
39 EACR113941A EACR113941A BRAKE DRUM PACKING RING 1
40 BBR06004ZZ00 BBR06004ZZ00 BALL BEARING 6004-ZZ/2RS 1
41 NNMM16002000 NNMM16002000 NYLOC NUT M16*2 J.N.
MARSHAL MAKE 1
42 EACM833307A EACM833307A SWITCH AXLE 1
43 EXCRA0220000 EXCRA0220000 EXTERNAL CIRCLIP A 22 1
44 EACM133301A EACM133301A LIMIT SWITCH LEVER 1
45 EAAM123300A EAAM123300A LIMIT SWITCH PUSHER 1
46 ASFM06025000 ASFM06025000 ALLEN SCREW (SHCS) M6*25 2
47 DSP060040000 DSP060040000 DOWEL SPRING PIN 6*40 1
48 EACM112309A EACM112309A SPRING PLATE 1
49 ASHM04040000 ASHM04040000 ALLEN SCREW M4*40 2
50 PLW040090008 PLW040090008 PLAIN WASHER 4.3 * 9 * 0.8 2
51 EACM243315A EACM243315A SPIRNG ON SWITCH AXLE 2
52 FLSPWB040000 FLSPWB040000 FLAT SPRING WASHER B4 6
53 HNMM004000YZ HNMM004000YZ HEXNUTM4(YELLOWZINCPLATED) 2
54 XLSE0010SLZ XLSE0010SLZ LIMIT SWITCH 2
55 EACM243314A EACM243314A PLUNGER SPRING 2
56 MSFM04012000 MSFM04012000 CHEESE HEAD MACHINE
SCREW M4*12 4
57 ASHM05065000 ASHM05065000 ALLEN SCREW (SHCS) M5*65 4
58 ASFM10025000 ASFM10025000 ALLEN SCREW M10*25 3
59 FLSPWB100000 FLSPWB100000 FLAT SPRING WASHER B10 4
60 ASFM10020000 ASFM10020000 ALLEN SCREW M10*20 1
61 EACR243111A EACR243111A DAMPER SPRING 1
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

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PART NO. PART CODE PART CODE DESCRIPTION QTY.
1T 2T
62 EACM073011A EACM073011A CHAIN STRIPPING FORK 1
63 DSP060020000 DSP060020000 DOWEL SPRING PIN 6*20 1
64 EACR833084A EACR833084A ADJUSTMENT SPACER 1
65 EFCM113053A EFCM113053A BRAKE DRUM PACKING RING. 1
66 EACM123005B EACM123005B LOAD PIN AND LOCKING PLATE 1
67 ASFM06010000 ASFM06010000 ALLEN SCREW (SHCS) M6*10 4
68 KB0800700200 KB0800700200 KEY-BER (A8*7*20) 1
69 EXCRA0250000 EXCRA0250000 EXTERNAL CIRCLIP A 25 2
70 KO0800700210 KO0800700210 KEY OER 8*7*21 1
71 EACR173099A EACR173099A NAME PLATE 1
72 -- EABU823168B PIN FOR BRAKET 1
73 -- DSP040025000 DOWEL SPRING PIN 4*25 1
74 -- EABU013157A SUSPENSION ARM
FOR LOAD CHAIN WHEEL 1
75 -- ASFM08030000 ALLEN SCREW M 8*30 2
76 -- FLSPWB080000 FLAT SPRING WASHER B-8 3
77 HNMM008000YZ HNMM008000YZ HEX NUT M8 5
78 -- EABU123163A BRACKET FOR IDLER WHEEL 1
79 -- EACL813191B LOAD CHAIN WHEEL 1
80 -- EABU813166B PIN FOR CHAIN WHEEL 1
81 -- ND0301980000 NEEDLE 3 DAI. *19.8 LG 26
82 -- EACL813205B SPACER 2
83 -- EABU113167A LOCKING PIN 1
84 0722101B 0722101B CONTROL PANEL 1
88 EACM833052A EACM833052A STUD M8*170*EHII-52S 1
89 EACM183007A EACM183007A GASKET*EHII-7/9016 1
90 EACM113007A EACM113007A OUTER PROTECTING COVER 1
91 CHAL08023800 CHAL08023800 LOAD CHAIN 1
92 -- HBHM08035088 HT HEX BOLT 8*35 1
93 EACM203319A -- SUSPENSION PIN 1
94 EACM833320A -- GUIDE ROLLER 1
95 DSP040020000 -- DOWEL SPRING PIN 4*20 1
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
UPPER BLOCK – 1T/2T
LOWER BLOCK – 1T
PART NO PART CODE (1T) PART CODE (2T) DESCRIPTION QTY
0720401P 0720402P UPPER BLOCK ASSLY
1 CAAU003130A CBAU003307A HOOK WITH SAFETY LATCH ASSLY 1
2 CAAS003140A CABS003210B HOOK LATCH ASSLY 1
PART NO. PART CODE DESCRIPTION QTY.
0720602P LOWER BLOCK ASSLY
1 CAAU003130A HOOK WITH SAFETY LATCH ASSLY 1
2 CAAS003140A HOOK LATCH ASSLY 1
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

2120
LOWER BLOCK – 2T
PART NO. PART CODE DESCRIPTION QTY.
0720608P LOWER BLOCK ASSLY
1 CBAU003307A HOOK WITH SAFETY LATCH ASSLY 1
2 CABS003210B HOOK LATCH ASSLY 1
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
WIRING DIAGRAM
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice
Indef CHAIN ELECTRIC HOIST

22
ELECTRICAL SPARE PARTS
ELECTRICAL SPARE PARTS GT/PT
PART CODE DESCRIPTION QTY
XCPE001000A BASE PLATE FOR STD.(EHII OR EHII+ET) *EHII-N350* 1
XACP0590TMA SCHNEIDER MAKE CONTACTOR 6A/24V CAT NO LC1K0601 B7 2
XACP0620SMA SCHNEIDER MAKE CONTACTOR 9A/24V CAT NO LC1D09 B7 2
XCTE0010AVA AVETRONICS/PRINCE MAKE CONTROL TRANSFORMER 415V/24V,39VA 1
XORE0040SMA SCHNEIDER MAKE OVERLOAD RELAY 2.5-4A CAT NO LRD08 1
XLSE0010SLZ Indef Make Limit Switch Element 1NO+1NC, Normal Action,
Rating 10A/500V Cat No. SL600N 2
XLSP0090SLZ Indef Make Limit Switch in Oil Tight Housing, Normal Roller Lever
1NO+1NC, Normal Action, Rating 10A/500V Cat No.SL603N 2
XPBP0003HHL Indef Make 5 Way Pendant (Emergency Stop,Hoist/
Low Single Speed, Right/Le Single Speed) 1
PART CODE DESCRIPTION QTY
XCPE001000A BASE PLATE FOR STD.(EHII OR EHII+ET) *EHII-N350* 1
XACP0620SMA SCHNEIDER MAKE CONTACTOR 9A/24V CAT NO LC1D09 B7 2
XCTE0010AVA AVETRONICS/PRINCE MAKE CONTROL
TRANSFORMER 415V/24V,39VA 1
XORE0040SMA SCHNEIDER MAKE OVERLOAD RELAY 2.5-4A CAT NO LRD08 1
XLSE0010SLZ Indef Make Limit Switch Element
1NO+1NC, Normal Action, Rating 10A/500V Cat No. SL600N 2
XPBP0001HHL Indef Make 3 Way Pendant (Emergency Stop,Hoist/
Low Single Speed) 1
Indef CHAIN ELECTRIC HOIST
Hercules Hoists Limited ©2020
Note :- Due to continuous development and improvement specification listed above may be changed without notice

24
HERCULES HOISTS LIMITED
C.T.S. No.43/2B, 43/5, 45/2, Near Naik Navre Chemicals
At Village - Dhamani, Tal. - Khalapur, Dist. - Raigad, Khopoli - 410202 (M.S.)
E-mail : [e-mail]
Tel. [phone]/555 Fax : [phone]
501-504, 5th Floor , Shelton Cubix, Plot No. 87, CBD Belapur,
Navi Mumbai 400 614. Maharashtra, INDIA
P: [phone]
www.indef.com
SERVICE HOTLINE / CONTACT:
020 - 68115000 - 10 AM TO 6 PM (Monday - Friday)
[e-mail] - ANYTIME
www.indef.com/service - ANYTIME
HERCULES HOIST S LI MITE D
Issue OOO Revision R0 Revision
summary
Issue 11.06.2020 Revision Date 08.09.2020 Page number 11
Date & 12 are revised
WARRANTY VALID ONLY IF INSTALLATION CERTIFIED BY HHL AUTHORISED
PERSONNEL
PLEASE CALL - 020 68115000 TO REQUEST CERTIFICATION
OR DOWNLOAD genulne Indef APP TO REGISTER YOUR HOISTS & CERTIFICATION REQUEST
Please ask for a copy of our on-line certification report to ensure your warranty
Register your Company & you purchased Product on our App and get 3 (three month additional warranty)
CAUTION
HERCULES HOIST S LI MITE D