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Milwaukee 9568 manual

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Table of contents for the manual

  • Page 1

    The use of any hoist presents some risk of personal injur y or proper ty damage. That risk is greatly increased if proper instructions and warnings are not follow ed. Bef ore using this hoist, each operator should become thoroughly f amiliar with all warnings, instructions, and recommendations in this manual. Retain this manual f or future ref eren[...]

  • Page 2

    Milwaukee Electric T ool Corporation A company within the Atlas Copco Group 13135 West Lisbon Road • Br ookfield, WI, U.S.A. 53005 Alterations or modifications of equipment and use of non-factory repair parts can lead to dangerous operation and injury . TO A VOID INJUR Y : • Do not alter or modify equipment • Do not use equipment to lift, sup[...]

  • Page 3

    2 Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 SAFETY PRECAUTIONS Each MIL W A UKEE Electric Chain Hoist is built in accordance with the specifications contained herein and at the time of manuf acture complies with our inter pretation of applicable sections of *American Society of Mech[...]

  • Page 4

    3 MIL W A UKEE Electric Chain Hoists are r ugged, por table hoists that provide quic k, precise lifting. The hoists are constructed of tough, but lightw eight, die cast alumin um allo y housings. An oil bath transmission, equipped with heat-treated, allo y steel gears and an ov er load limiting clutch, provides smooth and reliable oper ation. With [...]

  • Page 5

    APPLICA TION INFORMA TION This hoist is intended f or gener al industrial use f or lifting and transpor ting freely suspended material loads within its rated capacity . MIL W A UKEE cannot be responsible f or applications other than those f or which MIL W A UKEE equipment is recommended. Prior to installation and operation, we caution the user to r[...]

  • Page 6

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 2. Before operating the hoist, be sure to observe the f ollo wing: a. AL W A YS DISCONNECT HOIST FROM POWER SUPPL Y bef ore remo ving the electrical cov er or when making any electrical connection in the hoist or pushbutton station. b . The [...]

  • Page 7

    11. Do not operate unless hook tra v el limit devices function. T est without load each shift. 12. Do not operate when hoist is not centered ov er load. 13. Do not operate if chain is not seated properly in sprock ets or sheav e groov es . 14. Do not operate damaged or malfunctioning hoist. OVERLOAD LIMITING PROTECTION This hoist is equipped with a[...]

  • Page 8

    7 CHAIN Chain is to be kept clean and lubricated (See LUBRICA TION, page 9). Visually check chain ev er y time hoist is used. Hoist must not be operated when chain is twisted or kink ed. An impor tant phase of hoist maintenance is chain inspection. Check individual links and chec k for chain elongation. 1. Check the chain for o v erall wear or stre[...]

  • Page 9

    Chain Replacement with No Chain in Hoist Ref er to Figures 4 and 5. 1. DISCONNECT HOIST FROM POWER SUPPL Y and mo v e hoist to a work table . Do not remove the electrical cov er . 2. Lay the hoist on its side and remov e the four screws that attach the sheav e housing to the gear housing (See Figure 12, Ref . No. 2). 3. Carefully pull the sheave ho[...]

  • Page 10

    9 3. Carefully raise load block to upper limit and observe if it stops automatically at desired le v el. Do not allow load bloc k to run into hoist housing — this will damage the hoist. Maintain a minimum clearance of 2" from the hoist housing and the top of the load bloc k on single-chained models and 1" from the chain suppor t to the [...]

  • Page 11

    Limit Switch Shaft Remov e any dir t accumulation and spra y with a general pur pose lubricant. Hook Bearing Apply a f e w drops of SAE 30 gear or motor oil around the edge of the bearing. Idler Sheave Bearing (Bushing) Disassemble load b lock and apply a light coat of NLGI #2 grease, or equiv alent, inside of bear ing. HOIST REP AIRS NO TE: If you[...]

  • Page 12

    11 5. Remove f our screws attaching gear box co ver to gear housing and remov e gear box cov er. Limit switch drive shaft will come along with the cov er. 6. Inspect gears for broken or se verely worn teeth and inspect all bearings. Replace as necessary . The overload slip clutch is f actory calibrated and must not be disassembled or readjusted. 7.[...]

  • Page 13

    12 Milwaukee Electric T ool Cor poration 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[...]

  • Page 14

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 13 1. Limit switch not oper ating 1. Check adjustment (See LIMIT SWITCH ADJUSTMENT , page 8). Check connections against wiring diagram. Tighten loose connections or replace. 2. Brass limit s witch nuts not mo ving on shaft 2. Chec k f or str[...]

  • Page 15

    INSPECTION AND MAINTENANCE CHECK LIST ELECTRIC PO WERED OVERHEAD CHAIN HOIST T ype of Hoist ______________________________________________________ Capacity (T ons) ____________________________________________ Location _________________________________________________________ Original Installation Date ____________________________________ _ Manuf ac[...]

  • Page 16

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 15 INSPECT OR’S REPORT ITEM REMARKS (LIST DEFICIENCIES AND RECOMMENDED A CTION) Inspector’ s Date Signature Inspected Approv ed b y Date Figure 10B — Recommended Inspector’ s Report NO TE: All bear ings except hook and idler shea v e[...]

  • Page 17

    16 3 16 15 14 7 2 12 1 4 6 8 10 13 5 1 Motor 1 (See Figures 13 & 14) 2 Sheav e Housing Screw 4 3 Sheav e Housing 1/2 T on 1 1 & 2 T on 1 4 Gear Housing 1/2 T on 1 1 & 2 T on 1 5 Gear Case Gasket 1 6 Gearbo x Cov er 1 7 Electrical Cover Gask et 1 8 Electrical Cover 1 9 1/4" Spring Lockwasher 1 10 1/4-20UNC X 3/4" Screw 1 11 10-[...]

  • Page 18

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 17 Figur e 13 - Hoist Motor , 1-Phase 10 1 6 13 2 3 4 8 7 5 11 14 12 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 F ront Bear ing 1 7 Shim washer 1 8[...]

  • Page 19

    18 Figur e 14 - Hoist Motor , 3-Phase Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 2 6 5 4 1 7 9 8 3 Parts List for Hoist Motor , 3-Phase 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 F[...]

  • Page 20

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 19 1 Disc Brake Assemb ly 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 Assemb ly 1 3 Brake Disc 1/2 hp 2 1 hp 3 4 Brake Plate 2 5 Plate & Armature Assembly 1 6 Spring 3 7 Retainer 1 8 Pla[...]

  • Page 21

    20 Figur e 16 - Electrical Par ts Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 1 Gear Bo x Cov er 1 2 P anel Plate 1 3 Re versing Contactor 1 hp , 115/230V 1 1 hp , 230/460V 1 1/2 hp 1 4 T ransformer Pri.: 115/230V , Sec.: 24V 1 Pri.: 230/460V , Sec.: 24V 1 5 T er minal Block 115/230V [...]

  • Page 22

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 21 Figur e 17 - Limit Switch Par ts 7 15 17 16 6 13 10 9 12 3 11 14 5 1 4 1 Gear Bo x Cov er 1 2 Limit Switch & Shaft Assembly 1 (Includes Items 4-12) 3 Limit Switch Assembly 1 (Includes Items 4-8) 4 Switch 2 5 6-32UNC X 1" Screw 4 [...]

  • Page 23

    22 Figur e 18 - Pushbutton Station Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 12 6 7 10 11 4 5 13 14 15 4 8 4 9 16 3 2 1[...]

  • Page 24

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 23 1 Pushbutton Station & Control Cab le Assembly 6 ft Cable Length 1 11 ft Cable Length 1 16 ft Cable Length 1 Special Drop 1 2 Pushbutton Station Assemb ly 1 3 Control Cable Assemb ly 6 ft Cable Length 1 11 ft Cable Length 1 16 ft Cabl[...]

  • Page 25

    24 Figur e 19 - T ransmission Parts Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 12 1 4 2 13 9 3 11 8 7 23 26 24 23 20 25 27 30 5 18 20 21 17 15 31 18 22 14 15 16 16 18 19 6 10 26 * * 32 27 28 29 7 13 *NOTE: Orient output gear (32) with long boss towards gear housing (2) on 1/2 ton mod[...]

  • Page 26

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 25 1 Sheav e Housing 1/2 T on 1 1 & 2 T on 1 2 Gear Housing (Includes Oil Seals) 1/2 T on 1 1 & 2 T on 1 3 Gear Box Co ver 1 (Includes Oil Seals) 4 Spring Washer 1 5 O-Ring 1 6 Pressure Relief Fitting 1 7 Dowel Pin 2 8 Gear Case Gask[...]

  • Page 27

    26 Figur e 20 - Chaining Par ts Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 2-T on Models 1-T on Models 2-T on Models 1/2 -T on Models 1 17 16 15 18 14 22 11 29 6 9 12 27 13 20 5 3 4 8 28 23 21 25 35 36 35 34 7 10 32 31 36 46 47 41 24 44 33 50 19 45 48 37 38 38 37 49 42 40 43 26 30 39[...]

  • Page 28

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 27 1 Sheav e Housing 1/2 T on 1 1 & 2 T on 1 2 Gear Housing 1/2 T on 1 1 & 2 T on 1 3 Dowel Pin 2 4 Load Sheav e 1/2 T on 1 1 & 2 T on 1 5 Load Sheav e Shaft 1 6 Roll Pin 1 7 Spacer , 1 & 2 T on 1 8 Chain Guide 1/2 T on 2 1 &[...]

  • Page 29

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 AUTHORIZED W ARRANTY REP AIR CENTERS AND P ARTS DEPOTS As a user of MIL W AUKEE hoists, y ou are assured of reliable repair and parts ser vices through a network of Master Parts Depots and Ser vice Centers that are strategically located acro[...]

  • Page 30

    Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 UNITED ST A TES 29 NEW YORK **ABC ELECTRIC 24-25 46th Street. Long Island City NY 11103 (718) 956-0000 or (N.Y . only-800-562-1919) F AX (718) 956-4455 **BEA TON INDUSTRIAL, INC. 6083 T renton Rd. Utica NY 13502 (315) 797-9346 (N.Y . only-80[...]

  • Page 31

    30 Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 NOTES[...]

  • Page 32

    31 Milwaukee Electric T ool Cor poration 13135 West Lisbon Road Brookfield, Wisconsin 53005 TEL: (800) 729-3878 NOTES[...]