Coffing Hoists EMW Series Operating, Maintenance & Parts Manual

Coffing Hoists EMW Series Operating, Maintenance & Parts Manual

500 lbs capacity

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For more information contact: Sievert Crane and Hoist, (708) 771-1600, parts@sievertelectric.com, www.sievertcrane.com
Operating, Maintenance &
EMW Series
500 lbs Capacity
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.
Should you have any questions regarding this product,
please call Coffing Hoists at (800) 477-5003.
Before using the hoist, fill in the information below:
Model No.
Serial No.
Purchase Date

TABLE OF CONTENTS

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Hoist Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
EMW680-1
Parts Manual

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Summary of Contents for Coffing Hoists EMW Series

  • Page 1 Failure to operate the equipment as directed in the manual may cause injury. Should you have any questions regarding this product, please call Coffing Hoists at (800) 477-5003. Before using the hoist, fill in the information below: Model No. Serial No.
  • Page 2 20. NOT allow the wire rope or hook to be touched by a live welding electrode. Each Coffing EMW series wire rope hoist is built in accordance 21. NOT remove or obscure the warnings on the hoist. with the specifications contained herein and at the time of manufacture complies with our interpretation of applicable 22.
  • Page 3 Engineers Code B30.16, “Safety Standard for Overhead 2. Hoist must be securely and adequately grounded. Hoists.” Coffing EMW series hoists are built in compliance with 3. Be careful when touching the exterior of an operating UL, file number SA 5247. Made in U.S.A.
  • Page 4 Country Club Road P.O. Box 779 Wadesboro, NC 28170 USA TEL: (800) 477-5003 FAX: (800) 374-6853 5. Be sure there are no twists or kinks in the wire rope as it INSTALLATION travels into the hoist housing. 6. Lift the load just clear of its supports and stop the hoist to 1.
  • Page 5 Country Club Road P.O. Box 779 Wadesboro, NC 28170 USA TEL: (800) 477-5003 FAX: (800) 374-6853 HOOKS To install the new cable, insert the plain end of the cable Refer to Figure 1. assembly through the opening in the suspension frame (1) and pull the cable through the frame until swaged ball is seated in 1.
  • Page 6 Figure 2 - EMW Exploded View 24 28 42 43 11 10 38 8 13 7 43 42 For more information contact: Sievert Crane and Hoist, (708) 771-1600, parts@sievertelectric.com, www.sievertcrane.com...
  • Page 7 Parts List for EMW Exploded View Description Part Description Part Suspension Frame 33K4-5 Paddle (Limit Switch) 24K5B Control Cover 36K9-2 Capacitor 810K1A Transmission Cover 35K4 Retaining Ring H5543 Drum 16K4 Bearing 521K3 Bottom Block Frame 30K4 Load Bearing 521K4 Sheave 28K4 Woodruff Key (Drum) H4355...
  • Page 8 Coffing Hoists • Country Club Road • P.O. Box 779 • Wadesboro, North Carolina 28170 USA Tel: 800.477.5003 • Fax: 800.374.6853 • 704.694.6829 www.coffinghoists.com...

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