JC-70D drawworks vulnerable parts and spare parts list No. Code Description Specification
1 GB/T288-94 Bearing No:22230/W33/C3 Φ150×Φ270×73
2 GB/T288-94 Bearing No: 22338CA/W33/C3 Φ190×Φ400× 132
3 GB283-64 Bearing No:23048/W33/C3 Φ240×Φ360×56
4 GB283-64 Bearing No:32148 Φ240×Φ360×56
5 GB283-64 Bearing No:32140 Φ200×Φ310×51
6 GB283-64 Bearing No:322348 Φ170×Φ310×52
7 GB/T288-94 Bearing No: 22234C/W33/C3 Φ170×Φ310×86
8 GB/T288-94 Bearing No: 22230C/W33/C3 Φ150×Φ270×73
9 GB/T288-94 Bearing No: 22244CA/W33/C3 Φ220×Φ400× 108
10 GB/T288-94 Bearing No: 22240CA/W33/C3 Φ200×Φ360×98
11 GB283-64 Bearing No: 32240 Φ200×Φ360×58
12 LT1068/305T clutch
13 LT965/305T clutch
14 LT700/135 clutch
15 T14-002.00 LT500/125 clutch
16 HG4-692-67 Oil seal 170×200×16
17 GB3452.1-82 O-RING Φ12.5×2.65
18 HG4-692-67 Oil seal PD250×290×18
19 JJ982-7767 Combined washer 36
20 L-63B Flow regulating valve
21 Y-63B Overflow valve
22 CB-100 Gear Pump
23 YN60-1 Shockproof pressure
gauge(0-1.6Mpa)
24 MJU-250X180 F Oil suction filter
25 G1/8 Pressure switch
26 GB/T288-94 Bearing3509
27 2-HA-2 Three position four way air guide valve
28 397.2234 Air treatment dual parts
29 2-HA-2Z Three position four way air guide valve (reset)
30 CD7 G1/4 Push button valve
31 ND10 Quick release valve
32 Y-60ZT Pressure gauge (0-1.0MP)
33 2-HA-3 Three way switch for shift
34 2-HA-1 Two position Three way switch
35 2-HA-1R Two position Three way switch
36 ND7 G1/4 Three position Three way electromagnetic valve
37 220VAC Explosion proof
electromagnetic valve
38 K23JK-F40 air control reversing valve
39 K23JQ-F40 air control reversing valve
40 ND7 Two position Three way reversing valve
41 ND12 Two position Three way reversing valve
42 ND5 Shuttle valve
43 FP-L6 O-matic valve
44 ND12 Quick release valve
45 QF518 Post rod valve
46 ND7 Two position Three way air control valve
47 Φ105×30 three way air cylinder
48 QGA50X25-J air cylinder of rear flange
49 ND7 Flow regulating valve
50 ND5 Double press valve
JC-70D drawworks transmission chain list
No. Code Description & Specification
1 GB1243.1-83 12A-2 chain (Double row)
2 GB3638-83 24S-6 chain (1-1/2″ six row )
3 GB3638-83 24S-6 chain (1-1/2″ six row )
4 GB3638-83 32S-4 chain (2″ four row )
5 GB3638-83 32S-4 chain (2″ four row )
JC-70D Drawworks Operation Manual
Spare parts list for two years No. Code Description Remarks
1 349903080000020000 Tie belt PKD1-250
2 349903080000010000 Tie belt PKD1-180
3 70901087011000000 Extreme press grease 7011
4 170506020100567000 Loctite 567
5 170506010100406000 Loctite 406
6 170522010306090000 Fluid sealant 609
7 512704070600100000 Rapid discharge valve NPT1/2
8 150204110010100000 High temperature air pipe PA D8X1
9 150204110010100000 High temperature air pipe PA D10X1
10 150204110010101000 High temperature air pipe PAD121.5 11 520902040971071000 Tee coupling G1/2-12-12 12 520902040970021000 Tee coupling 12-G1/2-12 13 520901010951070000 Straight coupling G1/2-12 14 520901010961070000 Straight coupling G1/2-12 15 520901010951120000 Straight coupling G1/8-8 16 520901010961120000 Straight coupling G1/8-8 17 520901010961080000 Straight coupling G1/4-8 18 520901080650020000 Tee branch 12 19 520901080650010000 Tee branch 10 20 520901080650050000 Tee branch 8 21 520901010960020000 Straight joint 12-12 22 520901010951110000 Straight joint G3/8-12 23 520901010950020000 Straight joint 12-10 24 512704240600200000 3/2 through valve ND12 571 110 0300 25 512704240600190000 3/2 through valve ND7 571 040 0100 26 512704070600120000 Rapid discharge valveG3/8 573 504 0200 27 512704040600020000 Restrictive valve G1/4 534 112 2100 28 512704300600070000 Hand hold change valve 2-HA-3 P 61266-0001 29 512704300600030000 Hand hold change valve 2-HA-1 P 59331-00000 30 512704300600040000 Hand hold change valve 2-HA-1R P 59333-0000 31 512704110600060000 Shuttle valve ND5 534 017 0100 32 512704120600020000 Valve AND G1/4 0 821 001 002 33 512704300600060000 Hand hold change valve 2-HA-2Z P 59339-00000 34 512704140600010000 3/2 electromagnetic valve ND7 577 207 5302 35 512704070600050000 Rapid discharge valve G1/2 573 504 0300 36 512704300600050000 Hand hold change valve 2-HA-2 P 59335-00000 37 512704310600120000 3/2 push button valve ND7 563 446 0100 38 512704260600040000 5/2 through valve ND7 571 050 0100 39 512705040600123000 Explosion-proof electromagnetic coil 230VAC 542 835 7082 40 512705040600202000 Explosion electromagnetic coil 24VDC 1827 414 303 41 380202051160006000 manometer (0-1.6MPa) Y-60ZT 42 512704011300500000 Pressure-relief valve397 397.223 43 512704310200050000 Push button valve 23R1-L8-F 44 512704070200050000 Anti-clash over wind valve FP-L6 45 512704300100020000 1/4″ ball valve (un-rust) (SS) 22R6-L8 46 512704300100020000 1/2″ ball valve (un-rust) (SS) 22R6-L15 47 440305014104168000 2″ ball valve (un-rust) (SS) 48 440305011104164000 1″ ball valve (un-rust) (SS) 49 512704240000144000 Two-position three-way air control valve K23JK-F40 50 512704420100010000 Carrior rod valve QF-518 51 512704070600100000 Rapid air discharge valve NPT1/2 52 561122090000010000 Air horn GF66-GF74 53 430103002223800000 Bearing 22338CA/W33 GB/T288-94 54 430103002304800000 Bearing 23048C/W33 GB/T288-94 55 430110010104800000 Bearing NU1048 GB283-64 56 430110010104000000 Bearing NU1040 GB283-64 57 430103002304000000 Bearing 23040C/W33 GB/T288-94 58 430103002224400000 Bearing 22244CA/W33 GB/T288-94 59 430103002224000000 Bearing 22240CA/W33 GB/T288-94 60 430110010024000000 Bearing NU240 GB283-64 61 430103002223000000 Bearing 22230C/W33 GB/T288-94 62 430104003223400000 Bearing 32234 GB283-64 63 430103002223400000 Bearing 22234C/W33 GB/T288-94 64 430103002223000000 Bearing 22230C/W33 GB/T288-94 65 T100-006.00 Rope clamp AZ60001-01.03.0 0 66 WG05708021 Roller chain 32S-2 GB3638-83 67 WG05708041 Roller chain 32S-4 GB3638-83 68 WG05706061 Roller chain 24S-6 GB3638-83 69 512706021305000000 Two-position air tank QGA50x25-J 70 512706022010500000 Three-position air tank 0105×30 71 520902900000010000 Guide air joint XL-L15 72 JGL056005-00 Drum tooth coupling AF50001-02.05 73 512601010002010000 Gear oil pump CB-100 74 512604100000061000 Restrictive valve L-63B 75 380202012252506000 Manometer (0-25MPa) Y-60ZT 76 512604010000042000 Overflow valve YF-B20B 77 512604010000016000 Overflow valve Y-63B 78 380207011162506000 Shockproof manometerYN60-I (0-1.6MPa) 79 512605010042501000 Oil suction filter NJU-250x180F 80 530301103303701000 J-type oil sealing 330x370x18 HG4-339-66 81 530301141501801000 Oil sealing PG150x180x16 HG4-692-64 82 530301142202601000 Oil sealing PD220x260x18 HG4-692-64 83 530301141702001000 Oil sealing PG170x200x16 HG4-692-64 84 530301142502901000 Oil sealing PD250x290x18 HG4-692-64 85 530301141601901000 Oil sealing PD160x190x16 HG4-692-64 86 530301010125026000 O ring 12.5×2.65 GB3452.1-82 87 530301010180026000 O ring 18×2.65 GB3452.1-82 88 530301012900053000 O ring 290×5.3 GB3452.1-82 89 530301014750070000 O ring 475×7 GB3452.1-82 90 530301013870070000 O ring 387×7 GB3452.1-82 91 530301010600035000 O ring 60×3.55 GB3452.1-82 92 530301010200024000 O ring 20×2.4 GB1235-76 93 530301010160024000 O ring 16×2.4 GB1235-76 94 530301010240024000 O ring 24×2.4 GB1235-76 95 530301010080019000 O ring 8×1.9 GB1235-76 96 530301010120019000 O ring 12×1.9 GB1235-76 97 530301010300031000 O ring 30×3.1 GB1236-76 98 530301010350031000 O ring 35×3.1 GB1235-76 99 530301010400031000 O ring 40×3.1 GB1235-76 100 AF200301-03010700 Seal (water pneumatic instrument) AF26001-03.01.07.0 0 101 T104-002.00 clutch LT500/125 102 T104-015.00 clutch LT500/250T 103 T104-017.00 clutch LT965/305T 104 T104-018.00 clutch LT1168/305T 105 T104-002.03.00 Clutch air bag LT500/125 106 T104-002.03.01.02 Clutch friction plate LT500/125 107 T104-115.22.01.00 Clutch air bag T500/250T 108 T104-015.01 Clutch friction plate T500/250T 109 T104-115.33.03.00 Clutch air tyre LT965/305T 110 T104-017.05 Clutch friction plate LT965/305T 111 T104-115.34.03.00 Clutch air bag LT1168/305T 112 T104-018.05 Clutch friction plate T1168/305T 113 WG05211104 Normal open arresting gear KG-80 114 WG05211103 Normal close arresting gear BG-80 115 512604250700150000 Emergency brake valve SG2W-NUH 116 AF700104-030103 Brake block 117 512705050000100000 Hand hold of brake valve YC-AIBJ 118 512604900000060000 Brake valve LT07MKA-2X08002M 119 AF300307-010108 Screw M1252
120 380202012102506000 Shockproof manometer (0-10MPa) YN60-ZT
121 530301010080019000 O ring 81.9 GB1235-76 122 530301010100019000 O ring 101.9 GB1235-76
123 530301010120019000 O ring 121.9 GB1235-76 124 530301010160024000 O ring 162.4 GB1235-76
125 530301010200024000 O ring 202.4 GB1235-76 126 530301010240024000 O ring 242.4 GB1235-76
127 530301010300031000 O ring 303.1 GB1235-76 128 530301010350031000 O ring 353.1 GB1235-76
129 530301190450031000 O ring 453.1 GB1235-76 130 420201011116065000 Bolt M1665 GB5782-86
131 420402016160400000 Nut M16 GB6170-86
132 420503016161600000 Spring gasket 16 GB93-87
133 420201011116045000 Bolt M1645 GB5782-86 134 420501016160200000 Flat gasket 16 GB97.1-86 135 420201011136100000 Bolt M36100 GB5782-86
136 420402016360400000 Nut M36 GB6170-86
137 420503016361600000 Spring gasket 36 GB93-87
138 420501066360100000 Flat washer 36 GB95-85
139 AF700201-0112 Bolt M36x120 AF60001-01.12
140 420402026360400000 Nut M36 GB6172-86
141 420201081120070000 Bolt M20x70 GB5781-86
142 420201081120100000 Bolt M20x100 GB5781-86
143 AZ502101-020216 Bolt M20x80 AZ50001-02.02.16
144 AZ502101-020217 Nut M2 0x2 AZ50001-02.02.17
145 420503016201600000 Spring gasket 20 GB93-87
Disc Brake Device PS702407-00B1
No. Dwg. No. or Std Name
1 PS702407-0100 Brake tong assembly
2 PS702407-0200B1 Control valve assembly
3 PS702407-0300 Working brake valve assembly
4 PS702407-0400 Emergency brake valve
5 PS702407-0500 Parking brake valve assembly
6 PS702407-06 Tee joint M22X1.5
7 PS702405-0117 Pipe clamp assembly
8 PS702402-0300 Nameplate 2#
9 PS702402-0200 Nameplate 1#
10 PS702405-0103B1 Joint
11 PS702405-0101B1 NPT3/8-M16X1.5 Tee joint NPT3/8-M16X1.5
12 PS702405-0105 NPT3/8-M18X1.5 Right angle joint
13 PS702405-0108 NPT3/8-M18X1.5 Tee joint NPT3/8-M18X1.5
14 PS702403-010200 Base
15 PS702403-010100 Brake disc assembly
16 T001-0907 NPT3/8-M18X1.5 Joint NPT3/8-M18X1.5
17 T001-0307 NPT1/2 Joint NPT1/2
18 T001-1701 Copper washer
19 520901140308020000 Bulkhead joint NPT3/8-M22X1.5
20 520901140104020000 Locking nut M22X1.5
21 520901040910100000 Quick coupling NPT3/8
22 T001-0908 Joint NPT3/8-M22X1.5
23 520901140605020000 Joint NPT3/8
24 520901140203030000 Joint NPT1/4-M16x1.5
25 520901140212030000 Joint NPT1/2-M27X1.5
26 140507011602000000 High Pressure Hose 16II-
27 520901040913130000 NPT1/2 High Pressure Hose 13II-
28 520901140312030000 Bulkhead joint NPT1/2-M27X1.5
29 520901140105030000 Locking nut M27X1.5
30 140507011602000000 High Pressure Hose 16II-
31 530301190200024000 O-ring 20X2.4
32 140507011302000000 High Pressure Hose 13II-
33 140507011302000000 High Pressure Hose 13II-
34 140507010601000000 High Pressure Hose 6I-
35 140507011302000000 High Pressure Hose 13II-
36 530301190160024000 O-ring16X2.4
37 140507021301000000 High Pressure Hose 13II-
38 140507011602000000 High Pressure Hose 16II-
39 140507021301000000 High Pressure Hose 13II-
40 140507011602000000 High Pressure Hose 16II-
41 530301190110019000 O-ring 11X1.9
42 140507010801000000 High Pressure Hose 8I-
43 140507011001000000 High Pressure Hose 10I-
44 530301170120019000 O-ring 12X1.9
45 520901140106030000 Right angle joint NPT3/8-M16x1.5
46 140507010801000000 High Pressure Hose 8I-
47 140507010801000000 High Pressure Hose 8I-
48 140507011001000000 High Pressure Hose 10I-
49 140507011001000000 High Pressure Hose 10I-
50 420101023404001000 Bolt M4x10
51 380207192102506000 Pressure gauge YN60-ZT
52 530301190080019000 O-ring 8X1.9
53 140507010601000000 High Pressure Hose 6I-
54 140507011302000000 High Pressure Hose 13II-
55 140507011302000000 High Pressure Hose 13II-
56 WG01510110 YZ-250VIIB1 HPU YZ-250VIIB1
57 WG05211110 Normal Open Arrester HKG-80
58 WG05211112 Normal Close Arrester HBG-80B
59 420999050602000000 MWT 2×6 Scutcheon rivet 2×6
60 349030800000100000 Bundle PKD1-18
61 614010103501003000 TORR023-35/9-C7W4 Enlaces trap
62 400102111750200000 Circlip forceps 175mm
63 400101281002000000 Hook SpannerΦ10X200
Control valve assembly PS702407-0200B1
No. Dwg. No. or Std Name Remarks
1 PS702407-0201 Tee joint M22X1.5
2 PS702407-0202B1 Valve block
3 PS702407-0203 Joint M18X1.5
4 PS702407-0204 Joint 22X1.5
5 PS702407-0205 Joint NPT3/8
6 PS702407-0206 Joint G1/8-M14X1.5
7 PS702407-0207 Fasten plate
8 520901140208030000 Joint NPT3/8-M22X1.5 THY-01.02.08B
9 520901140212030000 Joint NPT1/2-M27X1.5 THY-01.02.12B
10 520901140201030000 NPT1/8-M14X1.5 Joint THY-01.02.01 B
11 420503016051600000 Spring washer 5 GB/T93
12 420101121305005000 Bolt M5x55 GB/T70.1
13 512604331000010000 3WP6B5X/N Air control hydraulic valve
14 420503016081600000 Spring washer 8 GB/T93
15 420101123508006000 Bolt M8x60 GB/T70.1
16 530402020001008000 Combination washer Φ8 JB982
17 520901020701331000 Joint M8x1 JB1001
18 512604340000011000 WV16-S Shuttle valve
19 530402020001018000 Combination washer Φ18 JB982
20 530402020001010000 Combination washerΦ10 JB982
Brake tong assembly PS702407-0100
No. Dwg. No. or Std Name
1 PS702405-0109 Brake shoe
2 PS702405-0107 Lamping lever
3 PS702405-010600 Connecting lever
4 PS702405-0110 Φ30X145 Pin Φ30X145
5 PS702405-011100 Φ40 Pin assembly
6 PS702405-0112 Baffle I
7 PS702405-0113 Pin Φ30X225
8 PS702405-0114 Baffle II
9 PS702405-0115 Bolt M12X52
10 PS702405-0116 Brake block
11 420402010123500000 Nut M12 GB/T6170
12 420503010123600000 Spring washer 12 GB93
13 420201083505010000 Bolt M5X10 GB/T5781
14 420503010053600000 Spring washer 5 GB93
15 420602021080160000 Circlip for shaft 80 GB894.1
JC70D DRAWWORKS Spare parts
S/N DESCRIPTION PARTS NO. QTY
1 Shaft end plate 106.16.30.04 1
2 O-ring, 280×5.7 D4-4-66 1
3 Seal cover 106.16.30.03 1
4 Shim δ1 106.16.37.07 1
5 External shift ring 106.16.37.04 1
6 Internal gear ring 106.16.37.03 1
7 Slotted plug, M10x1 JB1000-77 1
8 Washer Ø10 JB1002-77 1
9 Sq. key A36x140 C7-4-95 1
10 Washer Ø20 GB855-88 30
11 Bolt, M20x80 GB5782-86 10
12 Nut, M20 GB6170-86 10
13 Shim set δ1 106.16.30.07 1
14 Oil seal ring 106.16.30.03 1
15 O-ring, 280×5.7 D4-4-66 1
16 Shaft end plate 106.16.30.04 1
17 Bolt, M6x30 GB5783-86 8
18 Washer Ø10 GB93-87 8
19 External gear ring 106.16.30.05 1
20 Internal gear ring 106.16.36.01 1
21 External gear ring 106.06.36.02 1
22 O-ring, 210×5.7 D4-4-66 1
23 Shaft end plate 106.16.36.03 2
24 Spraket, P=12.7, Z=61 106.06.37.02 2
25 Sq. key A32x160 C7-4-95 1
26 Bolt, M10x30 GB5783-86 1
27 Washer Ø10 GB93-87 8