CM 646 Series Operating, Maintenance & Parts Manual
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CM 646 Series Operating, Maintenance & Parts Manual

Cyclone hand hoist and low headroom trolley hoist
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For more information contact: Sievert Crane and Hoist, (708) 771-1600, parts@sievertelectric.com, www.sievertcrane.com
Operating, Maintenance &
CYCLONE
HAND HOIST
AND LOW HEADROOM
TROLLEY HOIST
Rated Loads
Hand Hoists ¼ through 10 tons.
Low Headroom Trolley Hoists:
½ through 6 tons
F
ollow all instructions and warnings for
inspecting, maintaining and operating this hoist.
The use of any hoist 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 operator should become thoroughly familiar
with all warnings, instructions, and recommendations 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.
Before using the hoist, fill in the information below. Model and
serial numbers are stamped into the aluminum hoist housing.
Model Number
Serial Number
Purchase Date
Parts Manual
®
®
Manual No. 646-J

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  • Page 1 Operating, Maintenance & Parts Manual ® CYCLONE HAND HOIST AND LOW HEADROOM TROLLEY HOIST Rated Loads Hand Hoists ¼ through 10 tons. Low Headroom Trolley Hoists: ½ through 6 tons ollow all instructions and warnings for inspecting, maintaining and operating this hoist. The use of any hoist presents some risk of personal injury or property damage.
  • Page 2 Note: When ordering parts, always furnish hoist model and serial number, motor horsepower, voltage, phase, frequency and rated capacity of hoist on which the parts are to be used. For the location of the nearest Authorized Repair Station, Contact CM, (see inside front cover). LIMITATION OF WARRANTIES, REMEDIES AND DAMAGES...
  • Page 3 CM HOIST PARTS AND SERVICE ARE AVAILABLE IN THE UNITED STATES AND IN CANADA As a CM Hoist user, you are assured of reliable repair and parts services through a network of Master Parts Depots and Service Centers that are strategically located in the United States and Canada. These facilities have been selected on the basis of their demonstrated ability to handle all parts and repair requirements promptly and efficiently.

  • Page 4: Safety Precautions

    The safety laws for elevators and for dumbwaiters may specify construction details that are not necessarily incorporated in CM industrial hoist. We recommend the use of equipment that meets state and national safety codes. Columbus McKinnon Corporation cannot be responsible for applications other than those for which CM equipment is recommended.
  • Page 5 For more information contact: Sievert Crane and Hoist, (708) 771-1600, parts@sievertelectric.com, www.sievertcrane.com...

  • Page 6: Table Of Contents

    Hooks .........3 LIST OF ILLUSTRATIONS CM Repair/Replacement Policy ....3 OPERATION AND INSTALLATION 1 Cyclone Available Models .

  • Page 7: General Information

    GENERAL INFORMATION SPECIFICATIONS Cyclone Low Headroom Trolley Hoists CM Cyclone Hand Hoists The Cyclone Low Headroom Trolley Hoists (Figure 2, The Cyclone Hand Hoist is a highly versatile tool page 3) are a combination of the Cyclone Hand Hoist that can be used to lift loads. The hoist has alu-...

  • Page 8: Hooks

    If any properly maintained Cyclone Hoist develops a performance problem due to a material or workman- With Geared Trolley ship defect, as verified by CM or an authorized service station, repair or replacement of the unit will be made to the original purchaser without charge. This...

  • Page 9: Trolley Installation

    Also, the use WARNING of other than CM supplied washers may result in trackwheel to beam flange variations and thus Figure 5 will not apply. An excessively worn beam flange may fail and allow the trolley hoist to fall from the beam.

  • Page 10: Operating And Safety Procedures

    Do not use this or any other overhead materials OPERATING AND SAFETY PROCEDURES handling equipment for lifting persons. Stand clear of all loads and avoid moving a load over For safety precautions and a list of do’s and do not’s the heads of any people.

  • Page 11: Frequent Inspections

    Minimum Inspection Schedule Frequent Inspections: These inspections are be kept to provide the basis for continuing evalua- visual examinations by the operator or other des- tion of the condition of the hoist. ignated personnel. Records of such inspections are Periodic inspections are to be performed yearly for not required.

  • Page 12: Hook Inspection

    Check to assure latch is not damaged or bent and Using other than a CM supplied load chain may cause that it operates properly with sufficient spring the chain to jam and this, in turn may break the chain pressure to keep the latch tightly against the tip of and allow the load to drop.

  • Page 13: Hand Chain

    Cyclone Hoist using the lubricants graphite grease. specified below. If desired, these lubricants may be purchased from CM. Refer to page 19 for information on ordering the lubricants. Brake. The brake parts should be thoroughly cleaned (by wiping with a cloth - not by washing with a LOAD CHAIN solvent) and inspected for wear or scoring.

  • Page 14: Disassembly

    WARNING Using other than the CM supplied, high strength pins may cause the pin to break and allow the hoist and/or load to fall. To Avoid Injury: Use only the special high strength pin as supplied by CM.

  • Page 15: Min. Hoist Loads & Pulls

    Components must be assembled in the order Bearing Retainer Screws. Whenever the bearing shown with the friction washers seated on the retainer screws have been removed and replaced, they must be locked in place by prick punching the handwheel projections. Handwheel, spring wash- head (see Figure 13).

  • Page 16: Reeving

    Hooks. Both upper and lower hooks must be free to swivel. Those that are held by nuts must be adjusted to provide 1/32” clearance as shown in Figure 15 before the hook nut pin is inserted. FIGURE 15. Hook Mounting Lower Hook Thrust Bearings.

  • Page 17: Reeving 1½-10 Ton Hoists

    Loose End of Chain Dead End Pin Hand Chain omitted for clarity FIGURE 17. Reeving 1½-10 Ton Hoists 3-4 Ton Hoists FIGURE 18. Reeving 3-4 Ton Hoists Load chain must have an even number of links. 5-6 Ton Hoists Check at each stage of assembly to be sure chain has no twist.

  • Page 18: Reeving 5-6 Ton Hoists

    Reeve load end of chain as shown in Figure 20 in the Place end of chain in slot in top of hook block and secure in place with hook block screw, lock- following sequence. washer and nut. The first link around the hook 1.

  • Page 19: Cutting Chains

    (1) Use a grinder and nick the link on both sides (see Figure 22), then secure the link in a vise and break off with a hammer. (2) Use a 7 inch minimum diameter by 1/8 thick abrasive wheel (of type recommended by wheel supplier) that will clear adjacent links.

  • Page 20: Troubleshooting

    TROUBLESHOOTING For disassembly and assembly follow instructions on pages 9 through 14. Always test the Cyclone Hoist under load after reassembly of any parts to be sure it operates properly and holds the load when the hand chain is CAUSE MAY BE REMEDY PROBLEM A) Load chain worn long to gage, thus...

  • Page 21: Parts List

    To Avoid Injury: 646-276 Order all replacement parts from CM. Parts may look alike but often CM parts are made of specific materials or processed to achieve specific properties. Parts should be ordered from CM’s Master Parts Depots conveniently located throughout the United States.
  • Page 22 CYCLONE HAND HOIST PARTS LISTS Capacity - Ton ¼ & ½ 1½ & 2 5 & 6 8 & 10 Req’d Part Name Part Number 646-1 Frame with Upper Hook (includes Items 646-1A C701 C702 thru 646-1F and 646-15)-Not Shown 646-1A Frame 45612C...

  • Page 23: Cyclone Hand Hoist Parts List

    CYCLONE HAND HOIST PARTS LIST Capacity - Ton 1/4 & 1/2 1-1/2 & 2 3 & 4 5 & 6 8 & 10 Req’d Part Name Part Number 646-101B Upper Hook (Includes Latch) Latch Type 45604 Upper Hook-Latchlok Type 646-101B 1023 Upper Hook Washer 646-101C...
  • Page 24 Hand and Low Headroom Trolley Hoists Lubricant Part Numbers Type of Usage and Packaged Lubricant *These are not furnished by CM in Packaged Quantities. Quantities of When ordering lubricants, specify the type of lubricant, part number and Lubricants packaged quantity required. Gears 28610 (1#can)
  • Page 25 RECOMMENDED SPARE PARTS To insure continued service of the Cyclone Hand and Low Headroom Trolley Hoist, the following is a list of the parts that are recommended to be kept on hand at all times to replace parts that are worn. Key No.

  • Page 26: Cyclone Hand Hoist Exploded View

    For more information contact: Sievert Crane and Hoist, (708) 771-1600, parts@sievertelectric.com, www.sievertcrane.com...
  • Page 27 For more information contact: Sievert Crane and Hoist, (708) 771-1600, parts@sievertelectric.com, www.sievertcrane.com...

  • Page 28: Hoist Parts List Drawing

    648-232 648-230 648-231 For more information contact: Sievert Crane and Hoist, (708) 771-1600, parts@sievertelectric.com, www.sievertcrane.com...

  • Page 29: Cyclone Low Headroom Trolley Hoist Parts List

    CYCLONE LOW HEADROOM TROLLEY HOIST PARTS LIST Capacity - Ton 1/2 & 1 1-1/2, 2 & 3 4, 5 & 6 Req’d. Part Name Part Number 648-1 Main Frame 48001C 648-2A Load Chain Guide 45047 (1/2 T.) 45048 (1T.) 648-2B Load Chain Guide Screw 982368 648-2C...

  • Page 30: Cyclone Low Headroom Trolley

    CYCLONE LOW HEADROOM TROLLEY HOIST PARTS LIST Capacity - Tons 1/2 & 1 1-1/2, 2 & 3 4, 5 & 6 Req’d. Part Name Part Number 648-123A Spider Bearing Retainer 45752 648-123B Spider Bearing Retainer Screw 987716 648-124A Gear Cover 45717C 648-124B Gear Cover Screw...

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