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HOIST WITH LOW HEADROOM TROLLEY

This unit should be moved by pushing on the suspended
load or by pulling the empty hook. However, the unit can also
be moved by pulling on the control station since an internal
steel cable extends the length of the control cord and is
anchored to the hoist and to the control station.

HOIST WITH MOTOR DRIVEN TROLLEY

This unit should be moved by operating the controls marked

±

(Forward) and

(Reverse) in control station. Unless altered

by the erector, depressing 

±

(Forward) control will move the

hoist toward motor housing end. Anticipate the stopping
point and allow trolley to coast to a smooth stop. Reversing
or “plugging” to stop trolley causes overheating of motor and
swaying of load.

SAFETY PROCEDURES

For safety precautions and a list of 

DO’S

and 

DO NOT’S

for

safe operation of hoists, refer to 

page ii

.

1. When preparing to lift a load, be sure that the attachments to

the hook are firmly seated in hook saddle. Avoid off center
loading of any kind, especially loading on the point of hook.

2. When lifting, raise the load only enough to clear the floor

or support and check to be sure that the attachments to
the hook and load are firmly seated. Continue to lift only
after you are assured the load is free of all obstructions.

3.

DO NOT

load hoist beyond the rated capacity shown on

hoist identification plate or on the hoist motor housing
cover or hoist back frame cover. Overload can cause
immediate failure of some load-carrying part or create a
defect causing subsequent failure at less than rated
capacity. When in doubt, use the next larger capacity of
CM Valustar Hoist.

4.

DO NOT

use this or any other overhead materials han-

dling equipment for lifting persons.

5. Stand clear of all loads and avoid moving a load over the

heads of other personnel. Warn personnel of your inten-
tion to move a load in their area.

6.

DO NOT

leave the load suspended in the air unattended.

7. Permit only qualified personnel to operate unit.

8.

DO NOT 

wrap the load chain around the load and hook

onto itself as a choker chain.

Doing this will result in:
a. The loss of the swivel effect of the hook which could

mean a twisted chain and a jammed lift wheel.

b. The chain could be damaged at the hook.

9. On two part-reeved hoists, check for twists in the load

chain. A twist can occur if the lower hook block has been
capsized between the strands of chain. Reverse the cap-
size to remove twist.

10.

DO NOT

allow the load to bear against the hook latch.

The latch is to help maintain the hook in position while the
chain is slack before taking up slack chain.

±

L

L

!!

WARNING

Allowing the load to bear against the hook latch and/or hook
tip can result in loss of load.

TO AVOID INJURY:

Do not allow the load to bear against the hook latch and/or
hook tip. Apply load to hook bowl or saddle only.

11. Take up a slack load chain carefully and start load easily

to avoid shock and jerking of hoist load chain. If there is
any evidence of overloading, immediately lower the load
and remove the excess load.

12. Do not allow the load to swing or twist while hoisting.

INSPECTION

PROCEDURES

To maintain continuous and satisfactory operation, a regular
inspection procedure must be initiated to replace worn or
damaged parts before they become unsafe. Inspection inter-
vals must be determined by the individual application and
are based on the type of service to which the hoist will be
subjected and the degree of exposure to wear, deterioration
or malfunction of the critical components.

The type of service which the hoist is subjected can be clas-
sified as “

NORMAL

,” “

HEAVY

,” “

SEVERE

.” 

NORMAL SERVICE:

Involves operation with randomly

distributed loads within the rated load limit, or uniform
loads less than 65 percent of rated load for not more than
25 percent of the time.

HEAVY SERVICE:

Involves operating the hoist within the

rated load limit which exceeds normal service.

SEVERE SERVICE:

Is normal or heavy service with

abnormal operating conditions.

Two classes of inspection, 

FREQUENT

and 

PERIODIC

, must

be performed.

FREQUENT INSPECTIONS:

These inspections are visual

examinations by the operator or other designated person-
nel. Records of such inspections are not required. The
frequent inspections are to be performed monthly for nor-
mal service, weekly to monthly for heavy service, and
daily to weekly for severe service, and they should
include those items listed in Table 3.

PERIODIC INSPECTIONS:

These inspections are visual

inspections of external conditions by an appointed per-
son. Records of periodic inspections are to be kept for
continuing evaluation of the condition of the hoist.
Periodic inspections are to be performed yearly for nor-
mal service, semi-annually for heavy service and quarter-
ly for severe service, and they are to include those items
listed in Table 4.

CAUTION: Any deficiencies are to be corrected
before the hoist is returned to service. Also, the
external conditions may show the need for disas-
sembly to permit a more detailed inspection, which,
in turn, may require the use of non-destructive type
testing.

Preventive Maintenance

In addition to the above inspection procedure, a preventive
maintenance program should be established to prolong the
useful life of the hoist and maintain its reliability and continued
safe use. The program should include periodic and frequent
inspections with particular attention being paid to the lubrica-
tion of the various components using the recommended lubri-
cants (see page 12).

9

For more information contact: Sievert Crane and Hoist, (708) 771-1600, [email protected], www.sievertcrane.com

Содержание Valustar 2401

Страница 1: ...commendations in this manual Retain this manual for future reference and use Forward this manual to the hoist operator Failure to operate the equipment as directed in the manual may cause injury Befor...

Страница 2: ...0 487 3726 Fax 704 358 1098 OHIO MAZZELLA LIFTING TECHNOLOGIES 21000 Aerospace Parkway Cleveland OH 44142 1072 440 239 7000 or 800 362 4601 Fax 440 239 7010 PENNSYLVANIA AMICK ASSOCIATES INC 11 Sycamo...

Страница 3: ...oad chain is properly seated in the chain wheel s or sprocket s 16 NOT apply load if bearing prevents equal loading on all load supporting chains 17 NOT operate beyond the limits of the load chain tra...

Страница 4: ...ST AND LOAD ARE IN A STRAIGHT LINE 4 LIFT PROPERLY Do not lift co workers with a hoist Make sure everyone is clear of the load when you lift Do not remove or obscure operational warning notices 5 MAIN...

Страница 5: ...or Adequate Voltage at Hoists 7 Checking for Twist in Load Chain 8 OPERATING INSTRUCTIONS General 8 Hoist 8 Hoist with Low Headroom Trolley 9 Hoist with Motor Driven Trolley 9 Safety Procedures 9 INSP...

Страница 6: ...repair by an unauthorized person or use of non CM replace ment parts voids the guarantee and could lead to dangerous operation For full Terms of Sale see Sales Order Acknowledgement Also refer to the...

Страница 7: ...ed separately with the hoist model and trolley type specified Figure 3 Rigid Lug Suspension Chain Container This accessory is used to hold the slack chain and it is sup plied complete with mounting ha...

Страница 8: ...t is shipped with the dead end of the load chain temporarily positioned a few links from the end by a plas tic tie 1 as shown in Figure 6 Do not remove this plastic tie until the chain is secured 3 On...

Страница 9: ...5 Figure 6 Load Chain Attachment For more information contact Sievert Crane and Hoist 708 771 1600 parts sievertelectric com www sievertcrane com...

Страница 10: ...VOID INJURY Measure the actual beam flange on which the trolley is to operate and use Table 2 to determine the arrangement of the spacer washers for that flange width Figure 8 Attaching Hoist to Troll...

Страница 11: ...L MINIMUM MINIMUM POWER RUNNING STARTING SUPPLY VOLTAGE VOLTAGE 115 1 60 104 98 230 3 60 198 460 3 60 396 Signs of Inadequate Electrical Power Low Voltage are Noisy hoist operations due to brake and o...

Страница 12: ...ussed in Safety Precautions on Page ii containers that are loaded in mid air etc Also if the hoist is used at unusual extremes of ambient temperatures above 150 F or below 15 F changes in lubricant pr...

Страница 13: ...D INJURY Do not allow the load to bear against the hook latch and or hook tip Apply load to hook bowl or saddle only 11 Take up a slack load chain carefully and start load easily to avoid shock and je...

Страница 14: ...y seat ed in the hoist frame and retighten the screws to the recommended seating torque see page 4 If a condition of loose screws persists replace the self locking nuts in the frame e External evidenc...

Страница 15: ...een links and if any of these conditions exist the load chain must be replaced Chain should be gaged throughout its entire length and replaced if beyond serviceable limits To determine if load chain s...

Страница 16: ...sposal procedures TO AVOID CONTACT AND CONTAMINATION Handle and dispose of lubricants only as directed in applica ble material safety data sheets and in accordance with applica ble local state and fed...

Страница 17: ...Phase failure three phase units only A See item 1G B Check electrical continuity and repair or replace defective part C Check the switch connections and actuating bar and contact for sticking or dam...

Страница 18: ...E 230 460 1 4 1 4 70 1 to 4 14 8 3 60 2 to 5 14 8 3 to 6 14 8 7 to 8 29 5 7 to 9 29 5 8 to 9 29 5 WF WH 115 1 60 1 2 7 2 5 to 8 START 3 7 T1 to T2 3 8 T3 to T4 3 8 WF WH 230 460 1 2 1 8 90 1 to 4 7 8...

Страница 19: ...nit SINGLE PHASE TYPE T CONTACTOR 110 120 VOLT SINGLE PHASE TYPE T CONTACTOR 110 120 VOLT THREE PHASE 230 460 3 60 220 380 415 3 50 MODELS WB WE WF WH THREE PHASE 230 460 3 60 220 380 415 3 50 MODELS...

Страница 20: ...acer To prevent damaging the mechanism and or spacer the force applied to the press on tool press the mechanism onto the shaft should not exceed 3000 pounds FASTENERS Models WE WB WF and WH tighten mo...

Страница 21: ...ink of the new chain should be an upstanding link Be sure the welds on the upstanding links are away from the liftwheel 5 Re energize power supply and operate hoist in the down direction until approxi...

Страница 22: ...on Provide a shield over chain to prevent flying particles Protector permits lifting a load in excess of 200 of rated load it should be replaced If the protector prevents lifting a load of 125 of rate...

Страница 23: ...er Screw and Washers 1 2 C307 C308 624 119 Back Frame Attaching Screw and Lockwasher 3 4 Order 982699 Screw and 940802 Lockwasher Order 982682 Screw and 940830 Lockwasher 624 120 Liftwheel Bearing Gea...

Страница 24: ...2 23465903C 23465603C 624 163 Chain Stop Screw 2 982517 624 164 Chain Stop Lockwasher 2 10095701 624 165 Chain Stop Nut 2 982514 624 166 Stop Block 1 1 24785 24786 624 167 Alignment Pin 4 2 82354 823...

Страница 25: ...5 1 60 Units Order 1 51847 1 51858 1 51861 and Jumpers 3 27599 1 24300 1 24301 1 24302 1 24303 For 230 460 3 60 Units Order 1 each 20331 624 221 Power Cord 115 1 60 230 460 3 60 1 1 24106 24107 24119...

Страница 26: ...packaged quantities When ordering lubricants specify the type of lubricant part number and packaged quantity required MODELS AND VOLTAGES Key No Part Name No Req d WB WE WF WH WJ WL WR 115 1 60 230 46...

Страница 27: ...Figure 17 Valustar Electric Chain Hoist Exploded View 624 166 624 165 624 162 624 164 624 163 For more information contact Sievert Crane and Hoist 708 771 1600 parts sievertelectric com www sievertcra...

Страница 28: ...Pin 2 11 16 long 1 1 35371 2 7 8 long 1 1 35413 3 3 4 long 1 1 35400 624 411 Vertical Load Bar Pin Screw 1 2 long 1 1 982383 1 1 4 long 1 1 982386 3 4 long 1 1 982433 1 1 2 long 1 1 987209 624 412 Ver...

Страница 29: ...maintained inspected or used in compliance with applicable law and Seller s written instructions and recommenda tions or 3 installed repaired altered or modified without compli ance with such law ins...

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