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OPERATOR’S
MANUAL
ELECTRIC CHAIN HOIST
Catalog No. Rated Load
9560 1/2 Ton
9561
9562
9565 1 Ton
9566
9567
9568
9570 2 Ton
9571
9572
9573
The equipment described and illustrated in these
instructions is intended for industrial use only and
should not be used to lift, support or otherwise
transport people.
Follow 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 i
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WARRANTY Every MILWAUKEE hoist is thoroughly This warranty does not apply where: inspected and tested before leaving the (1) repairs or attempted repairs have been manufacturing facilities. Should any made by persons other than MILWAUKEE trouble develop, return the complete hoist personnel or Authorized Service Station prepaid to the Factory, Branch or nearest Personnel; Authorized MILWAUKEE Service Station. (2) repairs are required because of normal If inspection shows the trouble is caused wea
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 20. NOT allow the load chain or hook to be touched by a live welding electrode. SAFETY PRECAUTIONS 21. NOT remove or obscure the warnings on the hoist. 22. NOT operate a hoist on which the safety placards or decals Each MILWAUKEE Electric Chain Hoist is built in accordance with are missing or illegible. the specifications contained herein and at the time of manufacture complies with our in
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 TABLE OF CONTENTS Safety Precautions......................................................................................................................................................................2 Hoist Specifications.....................................................................................................................................................................3 Ap
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 APPLICATION INFORMATION Always disconnect the power source before working This hoist is intended for general industrial use for lifting and on or near a hoist or its connected load. If the power transporting freely suspended material loads within its rated disconnect point is out of sight, lock it in the open capacity. MILWAUKEE cannot be responsible for applications position and tag to pr
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 2. Before operating the hoist, be sure to observe the following: a. ALWAYS DISCONNECT HOIST FROM POWER SUPPLY before removing the electrical cover or when making any electrical connection in the hoist or pushbutton station. b. The ground wire (green colored) of the power cable Dead-end Screw should always be connected to a suitable ground by means of a screw or clamp. An alligator clip does
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 LOWERING WITHOUT POWER If the power fails with a load suspended, the hoist will automatically stop. In an emergency the load can be lowered Do not use hoist to lift, support or otherwise transport people. without power as follows: 11. Do not operate unless hook travel limit devices function. 1. DISCONNECT HOIST FROM POWER SUPPLY AND Test without load each shift. REMOVE ELECTRICAL COVER. 12.
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 6. Using the “C” link, attach the new chain to the load end of CHAIN the old chain. Be sure that the welds of the upstanding links Chain is to be kept clean and lubricated (See LUBRICATION, of the new chain will face outward from the load sheave. page 9). Visually check chain every time hoist is used. Hoist The end links must be oriented for attachment to the dead- must not be operated when
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Chain Replacement with No Chain in Hoist LIMIT SWITCH ADJUSTMENT Refer to Figures 4 and 5. IMPORTANT: Before placing hoist in operation, check the limit switch adjustment. Limit switches are provided to protect the 1. DISCONNECT HOIST FROM POWER SUPPLY and move hoist against damage resulting from overtravel or to allow hoist to a work table. Do not remove the electrical cover. setting the h
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 3. Carefully raise load block to upper limit and observe if it HOIST CONTROLS stops automatically at desired level. Do not allow load block Both the pushbutton and the reversing contactor are to run into hoist housing — this will damage the hoist. mechanically interlocked to prevent shorting the circuit and Maintain a minimum clearance of 2" from the hoist housing causing serious damage. As
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Limit Switch Shaft 5. Refer to Figure 17 to disassemble the limit switch. See LIMIT SWITCH ADJUSTMENT on page 8 to properly Remove any dirt accumulation and spray with a general set the upper and lower limits of travel. purpose lubricant. 6. Refer to Figure 18 for repairs on the pushbutton station. Also Hook Bearing refer to the wiring diagram inside the electrical cover or Figures 9A and 9
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Failure to follow proper lockout/tagout procedures may present the danger of electrical shock. TO AVOID INJURY: Disconnect power and lockout/tagout disconnecting means before removing cover or servicing this equipment. Suspension Use Replacement Parts List for Basic Hoist and Chaining Parts Figure 8 - Assembled Gearing to help in repairs in this section (See Figures 12 and 20). The 5. Remov
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Figure 9A — Wiring Diagram for 1-Speed, 1-Phase Models Figure 9B — Wiring Diagram for 1-Speed, 3-Phase Models 12
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 TROUBLE SHOOTING Always disconnect unit from the power supply system before removing hoist covers or the back cover of control station. ––– Probable Cause ––– ––– Remedy––– Hook fails to stop at end of travel 1. Limit switch not operating 1. Check adjustment (See LIMIT SWITCH ADJUSTMENT, page 8). Check connections against wiring diagram. Tighten loose connections or replace. 2. Brass limit
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 TROUBLE SHOOTING (Continued) Motor brake noise or chatter (while starting hoist) 1. Brake needs adjustment 1. See BRAKE ADJUSTMENT, page 9. 2. Low voltage 2. Check voltage at the hoist reversing contactor while the hoist is lifting a load. Voltage should be no less than 90% of the voltage specified. 115 volt hoists are particularly subject to voltage drop problems due to their high current
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin TEL: (800) 729-3878 53005 INSPECTOR’S REPORT ITEM REMARKS (LIST DEFICIENCIES AND RECOMMENDED ACTION) Inspector’s Date Signature Inspected Approved by Date Figure 10B — Recommended Inspector’s Report RECOMMENDED LUBRICATION SCHEDULE* MILWAUKEE ELECTRIC POWERED CHAIN HOIST PAGE AND COMPONENT TYPE OF LUBRICANT TYPE OF SERVICE AND REFERENCE NO. FREQUENCY OF LUBRICATION HEAVY NORMAL INFREQUENT Figure 20 Load Chain SAE 90
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Figure 12 - Basic Hoist 12 13 14 11 1 2 16 3 4 5 6 7 15 9 10 8 Parts List for Basic Hoist Ref Description Qty Ref Description Qty No. No. 1Motor 1 10 1/4-20UNC X 3/4" Screw 1 (See Figures 13 & 14) 11 10-24UNC X 1/2" Screw 2 2 Sheave Housing Screw 4 12 Top Hook Assembly w/Latch 3 Sheave Housing Rigid (Standard) 1 1/2 Ton 1 Swivel (Optional Part) 1 1 & 2 Ton 1 13 Latch Kit Assembly 1 4 Gear H
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Figure 13 - Hoist Motor, 1-Phase 1 12 13 7 2 5 4 3 6 9 11 8 14 10 14 Parts List for Hoist Motor, 1-Phase Ref. No. Description Qty 1 Hoist Motor 1/2 hp, 115/230V-1Ph 1 1 hp, 115/230V-1Ph 1 2 Stator Assembly* 1 3 Rotor Assembly* 1 4 End Shield 1 5 Rear Bearing 1 6 Front Bearing 1 7 Shim washer 1 8 Capacitor 1/2 hp 1 1 hp 1 ® 9 SINPAC Starting Switch 1 10 Capacitor/Start Switch Cover 2 11 Rubb
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Figure 14 - Hoist Motor, 3-Phase 1 7 6 8 9 4 5 3 2 Parts List for Hoist Motor, 3-Phase Ref. No. Description Qty 1 Hoist Motor 1/2 hp, 230/460V-3Ph-60Hz 1 1 hp, 230/460V-3Ph-60Hz 1 2 Stator Assembly* 1 3 Rotor Assembly* 1 4 End Shield 1 5 Rear Bearing 1 6 Front Bearing 1 7 Shim washer 1 8 Thru Bolt 1/2 hp 4 1 hp 4 9 #10 Spring Lockwasher 4 *Not available as repair part. 18
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Milwaukee Electric Tool Corporation 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 Figure 15 - Brake & Solenoid Parts 15 2 12 13 11 4 3 13 3 4 3 15 5 6 12 15 14 8 10 7 1 NOTE: Refer to wiring diagram inside 6 electrical cover of hoist or Figures 9A & 9 9B when connecting any wires. 10 Parts List for Brake & Solenoid Parts Ref. No. Description Qty 1 Disc Brake Assembly 1/2 hp, 115/230V 1 1 hp, 115/230V 1 1/2 hp, 230/460V 1 1 hp, 230/460V 1 2 Plate & Stud Assembly 1 3 Brak
