Table of Contents
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500-Lb. Mini Electric Chain Hoist
Owner's Manual
WARNING:
Read carefully and understand all ASSEMBLY AND OPERATION
INSTRUCTIONS before operating. Failure to follow the safety rules and other basic safety
precautions may result in serious personal injury.
Item #99077
READ & SAVE THESE INSTRUCTIONS
Page 1 of 22
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Table of Contents
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Summary of Contents for Strongway 99077
- Page 1 WARNING: Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating. Failure to follow the safety rules and other basic safety precautions may result in serious personal injury. Item #99077 READ & SAVE THESE INSTRUCTIONS Page 1 of 22...
- Page 2 ® Thank you very much for choosing a Strongway product! For future reference, please complete the owner’s record below: Serial Number/Lot Date Code: ________________________________ Purchase Date: ____________________________________________ Save the receipt, warranty, and this manual. It is important that you read the entire manual to become familiar with this product before you begin using it.
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Page 3: Table Of Contents
Table of Contents Intended Use ............................4 Packaging Contents ..........................4 Technical Specifications ........................4 Important Safety Information ....................... 4 Specific Operation Warnings ....................... 6 Grounding .............................. 7 Assembly Instructions .......................... 7 Before Each Use ............................ 8 Operating Instuctions ......................... 12 After Each Use ............................. -
Page 4: Intended Use
Intended Use The Strongway 500-Lb. Electric Chain Hoist lifts and lowers loads all with the push of a button. This portable hoist has a handheld remote control with an emergency stop switch allowing the hoist to be controlled from up to 16 feet away. - Page 5 ⚠WARNING PROP 65 This product can expose you to chemicals including lead, which is known to the State of California to cause cancer or birth defects or other reproduction harm. For more information, visit www.p65warnings.ca.gov. ⚠WARNING WORK AREA SAFETY • Inspect the work area before each use.
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Page 6: Specific Operation Warnings
⚠CAUTION ELECTRIC HOIST USE AND CARE • Do not force the hoist. Products are safer and do a better job when used in the manner for which they are designed. Plan your work, and use the correct product for the job. •... -
Page 7: Grounding
Grounding ⚠WARNING • This machine must be grounded while in use to protect the operator from electrical shock. This unit is equipped with an electrical cord that has an equipment grounding conductor and a grounding plug. The plug MUST be plugged into a matching receptacle that is properly installed and grounded in accordance with ALL local codes and ordinances. -
Page 8: Before Each Use
#14 AWG or larger wiring. • Include slow-blow type fuses or inverse trip time circuit breakers to permit the hoist to start and accelerate the load. Chain Container • For installations where the slack chain hanging from the hoist may be questionable or hazardous, the use of a chain container is recommended. - Page 9 inspection → rated load operation inspection. · Products of some models will be bound with straps to avoid chain tangling and knotting during transport process. Please confirm that the fixture is truly removed truly before use. · When the chain is entangled and bundled, please do not use the electric chain hoist, to avoid danger. ·...
- Page 10 Rotation Visual inspection Can rotate 360 degree horizontally and smoothly Enclosure and mechanical Visual inspection No fracture, crack, or significant components deformation Body Visual inspection Frame and gear box There shall be no deformation and severe corrosion Part Visual inspection Check if there is any exposed nut, rivet, cotter pin etc., and no parts shall be loosened...
- Page 11 Power supply connection Grounding Measurement Good grounding Reverse Operation There shall be no reverse connection Button switch and wiring Operation function Visual inspection Switch and interlocking system shall operate normally Control line Visual inspection Lead shall be free from any damage Appearance Visual inspection No breakage and damage...
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Page 12: Operating Instuctions
Operating Instructions ⚠WARNING • Do not exceed rated load capacity of 500 lb. • Do not lift people, animals, or loads above people or animals. • Only operate the hoist when the load is centered under the hoist. • Do not use chain hoist as a sling. •... - Page 13 The suspension point should be of a correct size to admit the top hook or eye of the hoist and allow it to rest properly on the saddle. must be adequate to support the hoist while it is being operated at its maximum capacity (safe working load).
- Page 14 Lower Hook If rotation cannot be made smoothly, or the clearance exceeds 2 mm as shown as right image, please replace the lower hook. If obvious deformation and other situations of the hook part shown by arrow A as left image occur, please replace the hook.
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Page 15: After Each Use
When replacing the hoist chain, please pay attention to the following points. Ensure that the welded part on the vertical connection is on the outside of the load sheave. Please replace the whole chain, please do not try to replace only a portion of parts. After Each Use ⚠WARNING •... -
Page 16: Maintenance
Maintenance Maintenance Interval Maintenance Point • Check the control cables, the strain relief elements, the operation of the slipping clutch (if fitted), the control pendant housing for damage, and the electrical switch gear and wiring. Daily before operating • Be sure there is a tight fit for the bolts on the load hook assembly. •... - Page 17 3.Chain hoist operation Incorrect equipment button wiring Correct wiring according to the connection direction is opposite to diagram that indicated on the button Wrong motor connection Switch terminal connection 4.Fail to lift the load Massive overload Use the load not exceeding the designated value Worn inside of the anti-over winding device Adjust the anti-over winding device (contact local dealer and sales department)
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Page 18: Parts Diagram
Parts Diagram Page 18 of 22... -
Page 19: Parts List
Parts List Reference Part Quantity Part Description Number 99077-01 Top hook ass'y 99077-03 Safety latch ass'y 99077-07 Top hook pin 99077-08 Bottom hook ass'y 99077-16 Main body case set 99077-17 Main body case 99077-18 Ball bearing 6904 99077-19 Oil seal 22*35*7... -
Page 20: Replacement Parts
Reference Part Quantity Part Description Number 99077-87 Chain guide (upper side) 99077-88 Chain guide (down side) 99077-89 Bolt w/hex. hole & washer 5*20 99077-93 Single phase motor set 99077-94 Motor shaft joint 99077-95 Bolt w/hex. hole & washer 5*16 99077-97... -
Page 21: Limited Warranty
Northern Tool and Equipment Company, Inc. ("We'' or "Us'') warrants to the original purchaser only ("You'' or "Your") that the Strongway product purchased will be free from material defects in both materials and workmanship, normal wear and tear excepted, for a period of one year from date of purchase. - Page 22 Distributed by: Northern Tool & Equipment Company, Inc. Burnsville, Minnesota 55306 www.northerntool.com Made in Taiwan Page 22 of 22...
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