Korea Hoist KA2M Series User Manual Download Page 1

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AIR CHAIN HOIST

KA2M-SERIES

USER'S MANUAL

EDITION NO. : KA2M20207102R2

WARNING

NEVER USE THE HOIST FOR LIFTING OR LOWERING PEOPLE.

READ THIS MANUAL BEFORE INSTALLATION, OPERATION OR MAINTENANCE.

KEEP THIS MANUAL AVAILABLE.

Summary of Contents for KA2M Series

Page 1: ...AIN HOIST KA2M SERIES USER S MANUAL EDITION NO KA2M20207102R2 WARNING NEVER USE THE HOIST FOR LIFTING OR LOWERING PEOPLE READ THIS MANUAL BEFORE INSTALLATION OPERATION OR MAINTENANCE KEEP THIS MANUAL AVAILABLE ...

Page 2: ... Troubleshooting 7 7 Air hoist part Identification 8 7 1 Hoisting Motor Assembly KA2S 01 8 7 2 Valve Body Assembly KA2S 02 9 7 3 Reducer Assembly KA2S 03 10 7 4 Load Block Assembly KA2S 04 11 7 5 Brake Assembly KA2S 05 12 7 6 Push Button Assembly 13 7 7 Chain Box Assembly KA2S 07 14 7 8 Pull Type Controller Assembly KAH1 0800 14 7 9 Bottom Hook Assembly KA2S 08 09 15 7 10 Over Load Protect Assembl...

Page 3: ...to service must be strictly complied with Never use the air hoist for lifting or lowering people and never allow anyone to stand on a suspended load Safe operating instructions are provided to make all operators aware of dangerous practices to avoid and are not necessarily limited to the following list Comply with these regulations and general accident prevention regulations relevant for the place...

Page 4: ...rer for information on any modifications that may be necessary 4 Installation 4 1 Installation Installation of air hoist at any supporting or structure such as I Beam Track system concrete floor and etc is customer s option subject to proper design and stress calculation of supporting structure The suspension eye or the upper hook of the hoist should be checked whether or not in a proper location ...

Page 5: ...ps If any slipping effects of the brake is the brake adjustment should be performed 5 3 Load Chain In case of more than one chain fall Bottom hook may sometimes be rotated between two chain falls This causes load chain to be twisted See Fig 3 Before operation check for and correct any twisting of load chain WARNING Using the hoist when the load chain is twisted could result in damage to the hoist ...

Page 6: ...erning replacement of parts assemblies prescribed in the operating instructions must be observed Hook Hooks should not be used after repairing Inspect hooks carefully for cracks using magnetic particles or other suitable non destructive method Inspect hook retaining parts Make sure the hook latch is present and operating Brake During long time usage the brake power becomes poor by the wear of the ...

Page 7: ...lever will be in neutral position and the brake cam 4 returns to its own location And then the brake pad 7 and the brake wheel 8 wil be contracted As a result air hoist will stop Under a rated loads the brake does not have any slip in accordance with the brake adjustment Loose the brake setting bolt 1 and the Brake Setting Nut 2 Loose the brake adjust fixing nut 6 Make sure the brake adjustment pl...

Page 8: ...s small Select the larger one Other foreign materials may hurt air motor Lubricate air motor after checking it Replace or clean air filter A vane is wet for a long time drain moisture Replace or clean air filter Motor has seized from lack of lubricantion Clean air motor and check the lubricator O ring in pendant control may be hur Replace O ring Brake is not fully released Adjust the brake screw p...

Page 9: ...ck Washer 1 3 KA2S 01 003 Rotor 1 P5 KA2S 01 P05 Washer 1 4 KA2S 01 004 Side Plate S 1 P6 KA2S 01 P06 Washer 1 5 KA2S 01 005 Side Plate V 1 P7 KA2S 01 P07 Mud Bolt 2 6 KA2S 01 006 Vane 7 P8 KA2S 01 P08 Spring Pin Side Plate V 1 7 KA2S 01 007 Coupling 1 P9 KA2S 01 P09 Spring Pin Side Plate S 1 8 KA2S 01 008 Bush 1 P10 KA2S 01 P10 Disc Spring 1 P1 KA2S 01 P01 Bearing 2 P11 KA2S 01 P11 Oil Seal 1 P2 ...

Page 10: ... 02 009 Pendant Spring 2 P11 KA2S 02 P12 Tee 1 10 KA2S 02 010 Control Valve Spring 2 P12 KA2S 02 P13 Nipple Air In 1 11 KA2S 02 011 Pendant Spring Cap 2 P13 KA2S 02 P15 Busing Air In 1 12 KA2S 02 012 Control Valve Spring Cap 2 P14 KA2S 02 P16 Fitting 1 13 KA2S 02 013 Pendant Spring Set Bolt 2 P15 KA2S 02 P17 Fitting 2 14 KA2S 02 014 Valve Body Gasket 1 P16 KA2S 02 P18 O Ring Pendant Cylinder 2 15 ...

Page 11: ...Reducer Cover 4 8 KA2S 03 008 2ndR ingGear 1 P05 KA 2S 03 P05 Bearing 2 9 KA2S 03 009 2ndPlanetGear 3 P06 KA 2S 03 P06 NiddleBearing 3 10 KA2S 03 010 2ndPlanetCarrier 1 P07 KA 2S 03 P07 NiddleBearing 3 11 KA2S 03 011 2ndSunGear 2 P08 KA 2S 03 P08 NiddleBearing 3 12 KA2S 03 012 2ndPlanetPin 3 P09 KA 2S 03 P09 Bearing 1 13 KA2S 03 013 3rdRingGear 1 P10 KA 2S 03 P10 Bearing Reducer Cover 1 14 KA2S 03...

Page 12: ...KA2S 04 004 ChainGuide 1 P 08 KA 2S 04 P08 Hex Bolt 4 5 KA2S 04 005 LoadPin 4 P 09 KA 2S 04 P09 W asher 8 6 KA2S 04 006 UpperHook 1 P 10 KA 2S 04 P10 SpringW asher 4 7 KA2S 04 007 SafetyClip 1 P 11 KA 2S 04 P11 Nut 4 8 KA2S 04 008 SafetyClipSpring 1 P 12 KA 2S 04 P12 SpringP in 2 P01 KA 2S 04 P01 Ballbearin g 2 P 13 KA 2S 04 P13 Bolt SafetyC lip 1 P02 KA 2S 04 P02 Ballbearin g 1 P 14 KA 2S 04 P14 ...

Page 13: ...amePlate 1 P 02 KA 2S 05 P02 LockNut 2 3 KA2S 05 003 BrakeShoe 2 P 03 KA 2S 05 P03 LockNut 2 4 KA2S 05 004 BrakeAdjustor 2 P 04 KA 2S 05 P04 Screw 2 5 KA2S 05 005 BrakeAdjustor Bolt 1 P 05 KA 2S 05 P05 LockW asher 1 6 KA2S 05 006 BrakeSpring 2 P 06 KA 2S 05 P06 SnapRing 2 7 KA2S 05 007 BrakeLin in g 2 P 07 KA 2S 05 P07 Bolt 1 8 KA2S 05 008 BrakeC am 1 P 08 KA 2S 05 P08 SpringW asher 2 ...

Page 14: ...ing 12 3 KA PB G2P 003 Lever UP 1 14 KA PB G2P P02 O Ring 4 4 KA PB G2P 004 Lever DN 1 15 KA PB G2P P03 Bolt 2 5 KA PB G2P 005 Spool 4 16 KA PB G2P P04 Washer 2 6 KA PB G2P 006 Cylinder 4 17 KA PB G2P P05 MudBolt 4 7 KA PB G2P 007 Spring 4 18 KA PB G2P P06 Fitting 5 8 KA PB EM4P 008 Fixed Fin 1 19 KA PB G2P P07 Spring Pin 2 9 KA PB EM2P_009 EM Spool 1 20 KA PB G2P P08 EM Switch 1 10 KA PB EM2P_010...

Page 15: ...800 NO Part No Description Q ty NO Part No Description Q ty 1 KA2S 07 001 Chain Box 1 P03 KA2S 07 P03 Washer 6 P01 KA2S 07 P01 Bolt 1 P04 KA2S 07 P04 Bolt 2 NO Part No Description Q ty 1 KAH1 0801 Handle UP White 1 2 KAH1 0802 Handle Down Blue 1 3 KAH1 0804 Clamp ass y 4 4 KAH1 0705 Wire 2 01 03 04 02 ...

Page 16: ...1 P01 KA2S 08 P01 Nut 1 P02 KA2S 08 P02 Chain 1 P03 KA2S 08 P03 Thrust Bearing 1 P04 KA2S 08 P04 Bolt 2 P05 KA2S 08 P05 Nut 2 P06 KA2S 08 P06 Bolt 1 NO Part No Description Q ty 5 KA2S 09 001 Hook Block 2 6 KA2S 09 002 Idle Sheave 1 7 KA2S 09 003 Idle Sheave Pin 1 8 KA2S 09 004 Hook 1 9 KA2S 09 005 Safety Clip 1 10 KA2S 09 006 Safety Clip Spring 1 P08 KA2S 09 P02 Thrust Bearing 1 P09 KA2S 09 P03 Nu...

Page 17: ...D escription Q ty 1 OLP_2T_0101 HookAss y 1 7 OLP_2T_0107 HookNut 1 2 OLP_2T_0102 Nut 1 8 OLP_2T_P01 Steel Ball 2 3 OLP_2T_0103 W ashe r 1 1 9 OLP_2T_P02 Pin 1 4 OLP_2T_0104 W ashe r 2 1 10 OLP_2T_P03 ConedD iscSpring 6 5 OLP_2T_0105 ValveS eat 1 11 OLP_2T_P04 Nipple 1 6 OLP_2T_0106 Valve 1 12 OLP_2T_P05 PilotRegulator 1 ...

Page 18: ...Bolt 6 7 KAT1 01 007 Motor Cover 1 20 KAT1 01 P11 Snapring 1 9 KAT1 01 P07 Washer 1 22 KAT1 01 P12 Bolt 6 10 KAT1 01 009 Motor Flange 1 23 KAT1 01 P13 Snapring 1 11 KAT1 01 P01 Bearing 3 24 KAT1 01 P14 O Ring 1 5 14 2 15 1 11 13 9 8 6 16 17 18 19 7 3 4 NO Part No Description Q ty NO Part No Description Q ty 1 KAT1 02 001 Planet Carrier 1 11 KAT1 02 P04 Snapring 1 2 KAT1 02 002 Reducer Cover 1 12 K...

Page 19: ...Valve 2 4 KAT1 03 004 Geared Wheel 2 P8 KAT1 03 P12 Bolt 6 5 KAT1 03 005 Plain Wheel 2 P9 6 KAT1 03 006 Pin Bolt 2 P10 7 KAT1 03 007 Link Plate 1 P11 KAT1 03 P09 Bolt 3 8 KAT1 03 008 Wehight Plate 1 P12 9 KAT1 03 009 1 Spacer S 4 P13 10 KAT1 03 009 2 Spacer L 8 P14 P1 KAT1 03 P05 Washer 16 P15 KAT1 03 P16 Fitting 1 P2 KAT1 03 P02 Snap Ring 4 P16 KAT1 03 P17 Fitting 2 P3 KAT1 03 P03 Snap Ring 4 P17...

Page 20: ...19 EDITION NO KA2M20207102R2 8 Air Circuit Diagram for Air Hoist 8 1 Normal Type Standard ...

Page 21: ...20 EDITION NO KA2M20207102R2 8 2 Pull Type Controller Option ...

Page 22: ...21 EDITION NO KA2M20207102R2 8 3 Safety Valve Type Option ...

Page 23: ...22 EDITION NO KA2M20207102R2 8 4 Overload Protector Type Option ...

Page 24: ...A2M20207102R2 Head Office Factory 42 MTV 4 ro Danwon gu Ansan Si Gyeonggi do Korea TEL 82 31 431 6030 Fax 82 31 499 3630 A S Center 82 31 8033 3214 WEB SITE http www koreahoist co kr E mail koreahoist koreahoist co kr ...

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