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.PARTS LIST   EHW-60R, EHW-120R  AIR HOlST 

 

Ref. 

Part No. 

Quantity 

Description 

Ref. 

Part No. 

Quantity 

Description 

No. 

EHW·60R  EHW1· 20R 

No. 

EHW·60R  EHW1· 20R 

 

LHP000073 

1  

Casing set 

 

LHP000185 

1  

1  

Cylinder set 

1  

P2H100019d  

1  

1  

-Casing 

64  

1  

1  

-Cylinder 

2  

P2H300141a 

1  

1  

-63T internal gear 

3  

KA42410412 

1  

1  

-Spring pin  

65 

4  

KA42419812 

1  

1  

-Spring pin 

66 

5  

1  

1  

-Metal 

e   

KA42410412 

1  

 1  

-Spring pin 

P2H400290c 

1  

 1  

 Key 

P2H300168 

1  

 1  

 Rotor 

LHP000352 

1  

 1 

Vane set 

KA70501061 

1  

1  

-Grease nipple 

67 

7  

7  

-Vane 

7  

P2H400190a 

1  

1  

Shaft 

•  

68 

•  

P2H400474 

1  

1  

Wave washer 

69 

P2H300139 

1  

1  

Index wheel 

10  

P2H400191 

1  

1  

Brake lining 

11  

P2H400192 

1  

1  

Washer 

KA50200850 

1  

 1 

 0-ring  LHP000075

 

1  

 1 

 End plate 

LHP000990 

1  

Valve body compl. 

LHP000991 

1  

Valve body compl. 

LHP001031 

1  

-Valve body set 

• 

12  

KA32110820 

1  

1  

Conical spring washer 

-

 

13  

KA21310800 

2  

2  

Hex. nut  

70 

LHP000175 

1  

1  

Valve body assembly 

110A 

14  

P2H300143a 

1  

1  

-Valve body 

110B 

15 

P2H400254 

1  

1  

-Spring 

16 

P2H400199a 

1  

-Valve 

71 

e  

17 

KA50200040 

1  

1  

-0-ring  

72 

• 

18 

KA50200080 

3  

3  

-0-ring 

• 

73 

• 

19 

P2H400205 

1  

1  

-Valve seat 

74 

• 20 

KA50200120 

1  

1  

-0-ring 

• 105 

21 

P2H400203 

1  

1  

-Liner 

75 

22 

KA43200408 

2  

2  

-Parallel pin  

76 

23  

KA01310525 

1  

1  

Countersunk head cap screw  

77 

LHP001032 

 

1  

-Valve body set 

P2H200192 

 1  

 1  

--Valve  body 

P2H301031 

 1  

--Piate 

P2H301032 

 

1  

--Piate 

 

P2H300169 

 1 

-Piug 

P2H400291 

1  

 1 

-Valve  cone 

KA50200090 

1  

 1  

-0-ring 

P2H400292a 

1  

 1 

-Adapter 

P2H400471 

2  

 2  

-Mini Y-packing 

P2H400267a 

 4  

 Elbow 

KA80211700 

1  

 1  

 Street elbow 

LHP000069 

3  

 3  

 Hose compl. 

•  24  

KA60103010 

2  

2  

Ball bearing  

77-1 

3  

3  

-Nipple 

25A  

P2H200084 

1  

Planet shaft 

77-2  

3  

3  

-Hose 

25B  

P2H200060a 

1  

Planet shaft 

77-3 

3  

3  

-Lock tube 

LHP000177 

1  

Gear wheel set 

LHP000176 

1  

Gear wheel set 

77-4 

26 

2  

3  

-Gearwheel 

•  27  

P2H400041 

4  

6  

-Needle bearing  

78 

28 

P2H400204a 

2  

3  

Pin 

79 

29 

KA40110035 

1  

Retaining ring 

80 

30  

P2H300149a 

1  

1  

Shaft 

111           

81 

31  

KA60102030 

1  

1  

Ball bearing 

82 

32  

P2H300163a 

1  

1  

Brake wheel 

33  

P2H400265 

1  

1  

Spacer 

83 

34  

P2H300265 

2  

2  

Coned disc spring 

84 

35  

P2H400266a 

1  

1  

Spacer 

85 

LHP000179 

1  

Drumset  

86 

LHP000062 

1  

Drumset  

87 

36 

P2H200061c 

1  

1  

-Drum 

88 

37A  

P2H300248a 

1  

-59T internal gear 

89 

37B  

P2H300165a 

1  

-BOT 

internal gear 

• 

73 

3  

KA42410412 

1  

1  

-Spring pin  

90 

4  

KA42419812 

1  

-Spring pin 

91 

38 

P2H400268a 

1  

1  

Pin 

92 

LHP000181 

1  

1  

Wire rope compl. 

93 

•  39  

LHP000064a 

1  

1  

-Wire rope 

94 

96 

KA16410508 

2  

2  

-Set screw 

95 

97 

LHP000068 

1  

1  

-Buffer spring 

98 

LHP000151a 

1  

1  

-Stopper 

LHP000852b 

 1  

 Handle assembly 

P1R400323 

3  

 3  

-Nipple 

LHP000992a 

1  

 1 

 -Valve body compl. 

P2H200193a 

1  

 1  

--Valve body 

P2H400293 

2  

 2  

--Spring 

P2H300170 

2  

 2  

--Spool 

KA50100080 

6  

 6  

--0-ring 

P2H401220 

2  

 2  

--Spacer 

LHP000851 

1  

 1  

-Handle compl. 

P2H100058 

1  

 1  

--Handle 

LHP000145 

 1 

--Push button set 

KA42410325 

4  

 4  

--Spring  pin 

P2H400296 

 1 

 --Silencer 

P2H400297b 

1  

 1  

--Support 

P2H400298 

 

1  

--Collar 

KA42410206 

2  

 2  

 --Spring  pin 

KA50200090 

1  

 1  

 -0-ring 

P2H400307b 

2  

 2  

-Pin  · 

P2H400957 

4  

 4  

-Gap screw 

P2H400300a 

 1 

Washer 

KA63100304 

 1  

Steel ball 

KA16510814 

1  

 1  

Setscrew 

LHP000150 

1  

 1  

Wire guide set 

LHP000844 

1  

1  

Swivel hook assembly 

LHP000843 

1  

1  

-Hook compl. 

40 

P2H200062c 

1  

1  

Drum 

99-1 

1  

1  

--Hook 

41 

KA00910512 

7  

7  

Cap screw 

LHP001674 

1  

1  

--Hook latch set 

42 

P2H100022c 

1  

1  

Casing 

57  

1  

1  

---Hook latch 

LHP000183 

1  

End plate set 

58  

1  

---Spring 

43 

1  

-End plate 

59  

---Rivet 

44  

1  

-Bearing 

99-4 

1  

--Nut 

•  45 

KA60103011 

2  

2  

Ball bearing 

99-5 

46 

KA63100301 

2  

2  

Steel ball  

99-2 

47 

P2H400274 

1  

1  

Set plate  

99-3 

48 

P2H300166b 

1  

1  

Brake cylinder 

99-6 

II 

49 

P2H400469 

4  

4  

0-ring  

99-7 

• 

50  

P2H400275 

3  

3  

Spring 

99-8 

51  

LHP000070 

1  

1  

Brake cone 

99-9 

52 

P2H400276 

1  

1  

Brake piston 

99-10 

•  53  

P2H400470 

1  

1  

0-ring  

100 

•  54  

KA40110020 

1  

1  

Retaining ring 

101 

55  

P2H400277 

3  

3  

Cap screw 

102A 

LHP000165a 

1  

1  

Hookcompl.  

102B 

56  

1  

1  

-Hook  

103 

LHP001674 

1  

1  

-Hook latch set 

104 

57  

1  

1  

--Hook latch 

106 

58  

1  

1  

--Spring  

107 

59 

1  

1  

--Rivet  

108 

60 

LHP000149 

1  

1  

Washerset  

109 

61 

KA00910516 

6  

6  

Cap screw 

62 

KA00910525 

3  

3  

Cap screw 

63 

P2H400136 

5  

5  

Cap screw 

KA42419820 

 1 

 1 

--Spring  pin 

P2H401216 

 1  

 1  

-Hook  holder 

KA60401000 

 1  

 1  

-Thrust bearing 

P2H300665a 

 1  

 1  

-Hook holder 

P2H401218 

 1  

 1  

-Pin 

KA16510506 

 1  

 1  

-Set screw 

KA32410520 

 1  

 1  

-CD-washer 

KA00910512 

 1  

 1  

-Gap screw 

P2H400467 

 1  

 1  

Nylontube  (blue) 

P2H400468 

 1  

 1  

Nylon tube (red) 

P2H300258a 

 1 

 

Name plate 

P2H300253a 

 

Name plate 

KA14549803 

 4  

 4  

Drivescrew 

KA86100120 

 3  

 3  

Hoseclip 

P2H400465a 

 4  

 4  

Convex belt 

KA16410518 

 1  

 1  

Setscrew 

KA25520502 

 1  

 1  

U-nut 

P2H300488a 

 1  

 1  

Caution plate 

 

We recommend that you stock parts indicated by a bullet( e ). 

Parts without a part number cannot be supplied individually. 

When erdering spare parts, specify the part number (not the reference number), description and model name of the hoist. 

 

 
 
 

-30- 

Содержание EHW-120

Страница 1: ...INSTRUCTION MANUAL AIR HOIST EHW 60 EHW 60R EHW 120 EHW 120R 02 04 04 0001 0516 00 BA ENG PLA ...

Страница 2: ...ring Limit Switch 7 5 3 Check of the Lifting Height 8 5 4 Load Test 8 6 Checks before Operation At the beginning of each shift 9 6 1 Check before Start up 9 6 2 Check by ldling Operation 9 6 3 Check by Load Operation 9 7 Periodic lnspections 10 8 Maintenance and lnspection 11 8 1 Lubrication 11 8 2 lnspection 12 8 3 Storing the Hoist 16 8 4 Troubleshooting 17 9 Brake Adjustment 18 10 Disassembly a...

Страница 3: ...nough to support the weight of the hoist plus the weight of the rated Ioad etc The customer has the responsibility for this 1 2 lnstructions for Safe Operation lf there is any conflict between the instructions in this manual and safety rules of your company give priority to ones which are more strict than others 1 2 1 General Handling WARNING Never operate the hoist unless the contents of this man...

Страница 4: ...ring Iimit switch will not work 1 2 4 Operation and Handling WARNING Never Iift a Ioad greater than the rated capacity of the hoist The rated Ioad is marked on the hoist body Never stand on a suspended Ioad Never use the hoist for Iifting lowering or transporting people Always stand clear of the Ioad Never walk under a suspended Ioad and keep out of its area of projection Never place hands feet et...

Страница 5: ... work on a Ioad suspended by the hoist Never perform electrowelding work on a Ioad suspended by the hoist Never use the wire rope of the hoist as a ground for welding Never attach a welding electrode to the wire rope of the hoist Never Iift any single Ioad with 2 or more hoists Never lock the push button switches The hoist must be operated by the operator hirnself I herself at all times When movin...

Страница 6: ...t correct andrepair the problems immediately Periodically inspect the hoist thoroughly and replace any worn or damaged parts Stretched worn or damaged hooks should be discarded Never attempt to repair it just replace it with a new hook e Always put up an instruction sign EQUIPMENT BEING INSPECTED DO NOT OPEN THE VALVE etc before carrying out maintenance inspection or repair Never do anything if yo...

Страница 7: ...ecks of the Product Check the delivered hoist is what you ordered check the name plate Check there was no damage or deformation on the hoist during transportation Check the pressure of the available air supply corresponds to the working air pressure of the hoist 3 2 lnstructions on Werking Conditions WARNING Never use the hoist at a temperature below 100C or above 50 C CAUTION Do not install and l...

Страница 8: ... is correctly rigged onto the supporting member and the hook latch is correctly closed Never use a supporting memberthat suspends the hoist at an angle 4 2 Before Air Connection WARNING The hoist is designed to operate within a working air pressure range of 0 4 0 6 MPa 4 6kgf cm 60 BSpsi Always keep the working air pressure no greater than 0 6 MPa 6kgf cm lf necessary use an air regulator for redu...

Страница 9: ...iping 5 Checks after Installation and Test Run 5 1 Check of Hoisting Operation Always keep the working air pressure no less than 0 4 MPa l4kgflcm 60psil At the initial operation repeat up I down operations several times at low speed then go to the full speed operation Adjust the speed by Controlling the pushing force on the push buttons At this point check the lubricator is feeding lubricant to th...

Страница 10: ...spring dose not collide with the hoist body during required work lf do change the mounting height of the hoist 5 4 Load Test Lift the rated Ioad a few inches off the floor and check ability of the brake to stop and hold the Ioad without excessive dritt ln case of using the hoist with the trolley traverse the trolley over the entire length of 1 beam with the rated Ioad suspended a few inches off th...

Страница 11: ...ight WARNING lf the buffer spring collides with the hoist body while the stopper is in contact with the locking portion of the wire rope the wire rope will be damaged and the suspended Ioad may drop causing serious danger 5 Check the trolley wheels track the rails properly and the wheels and rails are not worn 6 Check the Iifting sling suspension fastening is not damaged or worn 6 2 Check by ldlin...

Страница 12: ... inspection depends on the operating environment operating frequency and loading conditions of the hoist Therefore make the inspection interval shorter according to your operating condition For inspection items and methods see Chapter 8 Section 8 2 lnspection II Annual lnspection Disassembly is required Gompletely disassemble the hoist at least once a year for inspection and maintenance Gorreet an...

Страница 13: ... Always excute the Ioad test after disassembling the hoist for maintenance or inspection See Section 8 2 9 General Operation lnspection Always use the hoist correctly for safety and getting the best service 8 1 Lubrication 1 Air motor To prevent the air motor from dry operation continuously lubricate using a lubricator Adjust the lubricator so that lubricant is fed at a rate of s sdrops per 1 m3 o...

Страница 14: ...NLGI National Lubrication Grease Institute to the 0 rings for dynamic seal 8 2 lnspection 1 lnspection of Hook and Service Limit WARNING Never repair the hooks Always replace a stretched worn or damaged hook with new one llllnspection on Hook Opening Craks and Wear lf any of the following conditions apply to the inspected hook never reuse always replace with new one The hook opening is visibly str...

Страница 15: ... against reverse winding overlowering Iimit switch works Then inspect the wire rope Never use the wire rope having any one of the following defects Kinked deformed or corroded The number of broken wires reaches the service Iimit The reduction of diameterreaches the service Iimit Wear Limit and Limit of Broken Wires The number of broken wires in one lay should be no greater than 10 of all wires And...

Страница 16: ...re there flaws deformation or wear on 0 rings 49 53 Brake cylinder 48 Brake wheel 32 Brake cone 51 0 ring 53 S h a ft 3 0 0 ring 49 Spring 50 Lining IIWear Limit of Lining mm Replacement Parts Always replace Springs 50 whenever Brake cone 51 is replaced Replace all Springs 50 at the same time 4 lnspection of Hook Holder ls there any deformation or cracks on the hook holder Are the bolts and set sc...

Страница 17: ...Valve body 14 in the disassembly drawing on Page 28 or 30 Does the pilot valve return quickly when released after pressing the tip of the valve 7 lnspection of Air Motor Replace parts which show the following conditions The vanes are warped curved seized or cracked Wear on the vanes reaches the service Iimit The side face of the rotor is gouged or seized The vane slot of the rotor is worn beyond t...

Страница 18: ...ct as indicated Check hoisting speed can be changed from low to high speed by controlling the pushing force on the push buttons Check the preventive device against reverse winding functions correctly See Chapter 5 Section 5 2 Check of the Preventive Device against Reverse Winding Overlowering Limit Switch Check the hoist is not abnormally noisy or vibrating Load Test Check for malfunctions while I...

Страница 19: ...ged parts Brake does not work sufficiently Lining is worn Main valve does not return to the neutral position Replace with new Brake corn Check the darnage on 0 rings and Springs etc Hoist does not run in the lowering direction Preventive device against reverse winding works incorrectly Disassernble and check Hoist does not run in the Iifting direction after preventive device against reverse windin...

Страница 20: ...e brake to stop and hold the Ioad without excessive dritt NOTE lf the set screw is over tightened the Iifting ability of the hoist will decline 10 Disassembly and Reassembly WARNING Always shut off the air supply before carrying out disassembly or reassembly Always disassemble or reassemble the holst on the floor Always employ specialists or weil trained persons for disassembly and reassembly CAUT...

Страница 21: ... tubes 104 105 Pull out Nylon tubes 104 105 while pushing the collet of Elbow 81 See Fig 3 4 Loosen Cap screws 108 and remove Valve body 70 and Coil hose 103 together 5 Disassemble Valve body part 70 Remove Handle 82 Remove Spacers 78 then remove Spools 76 and Springs 75 Remove Elbow 81 and Adapter 74 Goilet Fig 3 Remove Plug 71 and press out Valve cone 72 to the adapter side NOTE Never hammer Val...

Страница 22: ...oosen Gap screws 55 sequentially by 1 6 turns and remove Brake cylinder 48 Remove Retaining ring 54 and remove Brake cone 51 11 Remave Drums 36 40 and Wire rope 39 tagether from Casing 1 Remove Drum 40 from Drum 36 and remove Wire rope 39 12 Remave Planet shaft 25A or 258 Gear wheels 26 Shaft 30 and Brake wheel 32 together 13 Remave Retaining ring 29 remove Pins 28 and remove Gear wheels 26 from P...

Страница 23: ... wheel 9 should not rotate freely 4 Before installing Valve body 14 in Casing 1 check the 0 5 air exhaust hole on Valve body 14 is open and Valve 16 returns quickly when released after pressing the tip of Valve 16 See Fig 5 Casing 1 Valve body 14 Valve seat 19 0 5 Air exhaust hole Liner 21 Fig 5 Valve 16 5 Reduction gear unit Apply about 3cm 3ml of grease to 63T intrenal gear 2 Also apply grease t...

Страница 24: ... grease to the sliding anchoring position should be in this area Fig 7 surface of Bearings 5 44 where the drum contacts lnstall the drum into Casing 1 so that the wire rope anchoring position comes in the area shown in Fig 7 lf the gears do not engage weil rotate Shaft 30 a little 7 Brake unit Apply grease to 0 rings 49 53 and the grooves of Brake piston 52 and Brake cylinder 48 a little then inst...

Страница 25: ...s 67 a little Use the same lubricant used for the lubricator See Chapter 8 Section 8 1 3 Recommended Lubricants 10 Valve body part 70 Check there are no flaws on the outer surface of Valve cone 72 and the inner surface of Valve body 70 the sliding surface where Valve cone 72 contacts lnstall 0 ring 73 to Plug 71 and install them in Valve body 70 Apply grease to the grooves of Valve cone 72 and ins...

Страница 26: ...rn 72 Adapter 74 Fig 11 5 Take off the jig and install Adapter 74 11 For EHW 60 andEHW 120 lnstall Washer 90 and Steel ball 91 Tighten Setscrew 92 until it touches Steel ball 91 Then fix Setscrew 92 with Hex nut 13 For EHW 60R and EHW 120R lnstall Washer 92 and Steel ball 93 Tighten Setscrew 94 until it touches Steel ball 93 Then fix Setscrew 94 with Hex nut 13 12 Stopper For EHW 60 and EHW 120 96...

Страница 27: ...is retracted approx 400 mm lf the air does not stop stop operation immediately and check Pin 38 is installed correctly and Valve seat 19 is sealed properly Air exhaust hole Fig 13 Operate the hoist in the lowering direction and check the preventive device against reverse winding functions correctly At the first time operate the hoist in the lowering direction slowly while paying attention to the a...

Страница 28: ...ied individually Piease purchase a set or complete unit How to read parts Iist Ref Quantity Part No No EHW 60 EHW 120 Description LHP000073 1 Casing set 1 P2H100019c 1 1 Casing 2 P2H300141a 1 1 63T internal gear 3 KA42410412 1 1 Spring pin 4 KA42419812 1 1 Spring pin 5 1 Bearing 6 KA70501061 1 1 Grease nipple 7 P2H400190a 1 1 Shaft The mark indicates the range of the set or the complete unit ...

Страница 29: ...te Brake cylinder 0 ring Spring Brake cone Brake piston 0 ring Retaining ring Cap screw Hookcompl Hook Hook latch set Hook latch Spring Rivet 60 61 62 63 64 3 65 66 67 68 69 70 115A 115B 71 72 73 74 75 76 77 78 110 73 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 97 101 109 98 57 58 59 99 100 102 103 103 1 103 2 104 105 106A 106B 107 108 111 112 113 114 LHP000149 KA00910516 KA00910525 P2H400136 LHP...

Страница 30: ...ng Shaft Drum Set Drum 62T internal gear Spring pin Spring pin Name plate EHW 60 3 EHW 1 20 3 Different Part Ref No Part No Quantity EHW oO lEHW 120 l Description ompl ng 39 94 95 96 40 40 1 40 2 106 106 LHP000182 LHP000168 KA16410508 LHP000068 LHP000170 LHP001328 P2H401823 P2H300257 P2H300252 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 Wire rope c Wire rope Set screw Buffer spri Stopper Drum Drum Seal Na...

Страница 31: ... 29 1 25A 25B 56 44 36 41 43 41 62 ...

Страница 32: ... 29 ...

Страница 33: ...g pin 91 38 P2H400268a 1 1 Pin 92 LHP000181 1 1 Wire rope compl 93 39 LHP000064a 1 1 Wire rope 94 96 KA16410508 2 2 Set screw 95 97 LHP000068 1 1 Buffer spring 98 LHP000151a 1 1 Stopper LHP000852b 1 1 Handle assembly P1R400323 3 3 Nipple LHP000992a 1 1 Valve body compl P2H200193a 1 1 Valve body P2H400293 2 2 Spring P2H300170 2 2 Spool KA50100080 6 6 0 ring P2H401220 2 2 Spacer LHP000851 1 1 Handle...

Страница 34: ...ing Shaft Drumset Drum 62T internal gear Spring pin Spring pin Name plate EHW 60R 3 EHW 120R 3 Different Part Ref No Part No Quantity EHUR JEHW mR J Description LHP000182 1 1 Wire rope compl 39 LHP000168 1 1 Wire rope 96 KA16410508 2 2 Set screw 97 LHP000068 1 1 Buffer spring 98 LHP000170 1 1 Stopper 40 LHP001328 1 1 Drum 40 1 1 1 Drum 40 2 P2H401823 1 1 Seal 102 P2H300259 1 Name plate 102 P2H3002...

Страница 35: ...IIEHW 60R IIEHW 120R 36 40 2 97 41 81 82 89 li 86 87 88 8 32 ...

Страница 36: ......

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