JC-70DB8 Drawworks Recommended Spare Parts for Two Year’s Operation item Description Code Plant
1 Bearing 23148CA/W33 430103002314800000
2 Oil seal PD260X300X20 530301142603002000
3 Water gas instrumentation AF0000010600
4 Water gas coupling AF0000030100
5 Rope sheave T105-001.00
6 Rope clamp p38 T100-006.00
7 Push plate clutch (ATD327) WG00920831
8 Friction plate (inner and outer) WG00920832
9 Bladder WG00920833
10 Joint NPT1/2-M27X1.5 AF700303-1501
11 Right angle connector NPT1/2-M27X1.5 AF700303-1502
12 Hose 16I- 140507011601000000
13 O-ring 20X2.4 530301010200024000
14 Oil seal PD100X130X12 AF700201-01042009
15 Oil seal PD40X65X12 530301140400651000
16 Oil seal PD50X70X12 530301140500701000
17 O-ring 90X5.3 530301010900053000
18 Bearing 6218 430107000621800000
19 Bearing 6208 430107000620800000
20 Oil overflow nozzle T007-001.00
21 Oil cup M10x1 (direct type) 61302011152101000
22 Ventilation plug R1/2 AF400103-070113
23 Seal AF700201-01042006
24 45° bend Rc1 1/4 520207060400320000
25 Right angle connector Rc3/4-M52X2 AF700303-021900
26 Bearing 22340CC/W33 430103002234000000 SKF
27 Bearing 23248CA/W33 430103002324800000 Haerbin
28 Bearing 22334CA/W33 430103002233400000 Haerbin
29 Bearing QJ228N2MA 439901010010620000 SKF
30 Bearing NU2228ECML 439901010010650000 SKF
31 Bearing NU2336M 439901010010660000 Haerbin
32 O-RING 136×3.55 530301011360035000
33 O-RING 165×3.55 530301011650035000
34 O-RING 175×3.55 530301011750035000
35 O-RING 224×5.3 530301012240053000
36 O-RING 250×5.3 530301012500053000
37 O-RING 236×5.3 530301012360053000
38 O-RING 450×7 530301012360053000
39 O-RING 425×7 530301014250070000
40 O-RING 365×7 530301013650070000
41 O-RING 387×7 530301013870070000
42 O-RING 412×7 530301014120070000
43 Air filter C-M90x2
44 Pressure sensor BSCYG9010-1.0 380210100010000000
45 Vibration proof pressure gauge Y-60N 0~1.6MPa 380202051160006000
46 Gear pump device LBZ-125BSC 512601010072012000
47 O-ring 050×3.1 530301190600031000
48 O-RING 045×3.1 530301190450031000
49 Red copper pipe 010×1 51102010100010000
50 Pressure 380210100130000000
sensorBSCYG9010-3.0
51 Filter oil jam signal THCY-02E-12 380210100140000000
52 Stainless steel ball valve NPT2″(KH-2″NPT-304) 441305010016301000
53 Stainless steel ball valve Rc1 1/2 441205010016380000
54 O-RING 030×3.1 530301190300031000
55 Filter core HX-250X180W 512605510072501000
56 EX-proof two position three way reversal valve 512704240000290000
DK-1832/WGH
57 Ex-proof proportional braking valve 512704900000016000
KGZA/M-031/BT
58 Electric control unit of braking valve 330701010000010000
E-MEACO1F/TLP23L/S
59 Ex electric-fluid reversal valve DPHUA-2714/PA-GK24DC/WG 512604240200032000
60 Ex proof single electric control electromagnetic valve 512704140000080000
MFH-3-1/8-EXD24
61 Ex proof single electric control electromagnetic valve 512704151500020000
MOFH-3-1/8-EXD24
62 Air control reversal valve VL-5-1/8-B 512704260400060000
63 Shuttle valveOS-1/8-B 512704110400100000
64 Plastic air tube PUN-6×1-S1 150204120020200000
65 Normal open brake KG-80 WG05211104
66 Normal close brake BG-80B WG05211111
67 Brake block (shoe plate) AF700104-030103
68 O-RING (GB3452.1) 21.2×2.65 530301010212026000
69 O-RING (GB3452.1) 25.8×2.65 530301010258026000
70 O-RING (GB3452.1) 42×3.55 530301010420035000
71 Combined washer (JB982) 14 530402020001014000
72 Combined washer (JB982) 27 530402020001027000
73 Combined washer (JB982) 33 530402020001033000
74 Combined washer (JB982) 42 530402020001042000
75 Combined washer (JB982) 48 530402020001048000
76 O-RING (GB1235) 8×1.9 530301190080019000
77 O-RING (GB1235) 12×1.9 530301190120019000
78 O-RING (GB1235) 16×2.4 530301190160024000
79 O-RING (GB1235) 20×2.4 530301190200024000
80 O-RING (GB1235) 24×2.4 530301190240024000
81 O-RING (GB1235) 30×3.1 530301190300031000
82 O-RING (GB1235) 35×3.1 530301190350031000
83 O-RING (GB1235) 45×3.1 530301190450031000
84 O-RING (GB1235) 65×3.1 530301190650031000
85 Hose connector 016X028 520901150004020000
86 Hose connector 010X019 520901150003020000
87 Joint R1/2-M22X1.5 520901150010020000
88 Joint R1/4-M16X1.5 520901150009020000
89 Joint R1/2-M16X1.5 520901150016020000
90 Filter 512605520100200000
91 O-matic valve FP-L6A 512704070200050000
92 Union Rc1 520201040400250000
93 Joint NPT1/4-M16X1.5 520901150013020000
94 Right angle connector NPT1/4-M16X1.5 520901150053020000
95 Nut M16X1.5 520901150069020000
96 Cutting sleeve 10 520901150083020000
97 Nut M22X1.5 520901150071020000
98 Cutting sleeve 16 520901150086020000
99 Joint M22X1.5-R3/4 T001-0110
100 Air hose 010X019 140501050100100000
101 Air hose 016X028 140501050160100000
102 Pressure switch PEV-1/4-B 512604051500030000
103 Shuttle valve OS-1/4-B 512704110400070000
104 Fast release valve NPT1/2 512704070600100000
105 Rotary air coupling XJ-L15 520902900200003000
106 Joint NPT1/2-M22X1.5 520901150014020000
107 Air horn QF66-GF74 561122090000010000
108 Right angle connector QSL-1/4-10 520902040102200000
109 Straight coupling QS-1/4-10 520902040101400000
110 Straight coupling QS-3/8-12 520902040104500000
111 Right angle connector QSL-3/8-10 520902040103700000
112 Tee QST-10 520902040100400000
113 Joint QSSF-1/4-10-B 520902040102000000
114 Joint 520902040101901000
QSSF-1/2-12-B
115 Straight coupling QS-1/2-12 520902040101701000
116 Hose PAN-L12X1.75 150204120020100000
117 Hose PAN-L10X1.5 150204120020200000
118 Single valve piece H of valve terminal 176070
CPV18-M1H-30LS-3GLS-1/4
119 Single valve piece C of valve terminal 163189
CPV18-M1H-2X3-GLS-1/4
120 Bearing GB297-94/32319
121 Bearing GB297-94/30319
122 Bearing GB297-94/32318
123 Bearing GB297-94/32044
124 Bearing GBT276-94/ 6220-Z
125 Bearing GBT283-94/NJ220E
126 Oil seal TC21025016
127 Oil seal TC10012513
128 Oil seal TC8011012
129 Retainer GB894.2-86 /B type 100
130 Retainer GB894.2-86 /B type 38
131 Retainer GB893.1-86 /A type 180
132 Bolts M36x160 AF700303-37 BOMCO
133 Bolts M36x120 AF700303-20 BOMCO
134 Bolts M36x125 AF700303-12 BOMCO
135 Locknut M36-8-Zn.D 420421016360400000 BOMCO
136 Nut M36-6-Zn.D 420402016360300000 BOMCO
137 Nut M36-8-Zn.D 420402026360400000 BOMCO
JC-70DB Drawworks Operation Manual
1. JC-70DB Drawworks Assembly…………………………………………………..1
2. 70DB Flow diagram of Drawworks cooling water pipelines……………………..4
3. Water pipe assembly………………………………………………………………6
4. Water pipe assembly………………………………………………………………8
5. Air control system for Drawworks………………………………………………10
6. The lubricating system of machine oil (D.W)……………………………………12
7. XYZ-150ABS Lubrication Oil Pump(Double) …………………………………..15
8. Grease lubricating system for Drawworks……………………………………………………..16
9. Drawworks skid
9.1 Drawworks skid (I) ……………………………………………………………..17
9.2 Drawworks skid (II) …………………………………………………………….18
10.Drum shafts assembly for Drawworks……………………………………………20
11.Drum body assembly……………………………………………………………..22
12.Sensor and encoder connection device……………………………………………24
13.Water-air coupling for drum shafts of Drawworks………………………………..26
14.Automatic driller for Drawworks…………………………………………………28
1. JC-70DB Drawworks Assembly No. Drawing No. Denomination
1 JC70DB-12.00 Drawworks frame
2 JC70DB-13.00 Drum shaft assembly
3 ZSHJC70DBZ Left reducer casing assembly
4 DQJC70DBY Right reducer casing assembly
5 JC70DB-14.00 The shield cover of drum shaft
6 JC70DB-15.00 The shield cover of left motor coupling
7 JC70DB-01 Adjustable shim of reducer casing
8 JC70DB-16.00 The shield cover of right motor coupling
10 JC70DB-17.00 Air-control system
11 JC70DB-18.00 The lubricating system of machine oil
12 JC70DB-02 Bolt M 36^125
13 JC70DB-10 Drawworks nameplate
14 JC70DB-21.00 Lubricating nameplate
15 JC70DB-19.00 Automatic driller
16 JC70DB-11.00 The shield cover of air-water coupling
17 JC70DB-22.00 The shield cover of bit feeding clutch
18 JC70DB-23.00 The lubricating system of grease
19 T100-006.00 Rope clamp
20 JC70DB-03 Bolt M 36×120
21 JC70DB-25.00 Located block
22 JC70DB-24.00 Front shell
23 JC50DB01-15 Located block II
24 JC70DB-26.00 The locating device of reducer casing
25 JC70DB-27.00 Left shield cover
26 JC70DB-28.00 Left inserter
27 JC70DB-29.00 Right shield cover
28 JC70DB-30.00 Right inserter
29 JC70DB-04 Front shell distichals
30 JC50DB01-24.00 Transit seat
31 JC50DB01-27 Connecting block 40×40
32 JC70DB-05 Pin shaft 09.5×32
33 JC70DB-06 Double pad eye mounting
34 JC70DB-07 Movable screw bolt M12x70
35 JC70DB-08 Support base
36 TYJ03.00 Wire line stop sheave
37 JC70DB-09 Bolt M 36×160
38 AF50030109 Drawworks nameplate
39 JC50DB01-16 Located block III
40 JC50DB01-23 Adjustable washer III
41 JC70DB01-17 Adjustable washer I
42 SY-PS1600/720DYK-Z Hydraulic disc brake PSZ70DB
43 GCL-12C Ovaloid coupling I
44 GCL-15 Ovaloid coupling II
45 JC70DB-31-00 Waterway conduit
46 YJC800 Motor YJC800 (800kw)
48 GB/T6170-M36-6 Nut M36
49 GB/T6172-M36-6 Thin Nut M36
50 Z03-01 Check nut M36
51 GB/T5782-M12x25-4.6 Bolt M 12×25
52 GB/T93-87-12 Grower washer 12
53 GB/T62-M12-5 Saucer nut M12
54 GB/T5783-M 16×40-8.8 Bolt M16x40
55 GB93-87-16 Grower washer 16
56 GB/T97.1-12 Plain washer 12
57 GB/T6170-M12-6 Nut M12
58 GB/T5782-M12x40-6.8 Bolt M 12×40
59 GB/T67-M10x30-4.6 Screw M 10×30
2.70DB Flow diagram of Drawworks cooling water pipelines
No. Drawing No. Denomination
1 70DBSL-01.01.00 Inlet pipe assembly
2 70DBSL-01.02.00 Return pipe assembly
3 GB3289.26-82-R1 Inside adapter R1
4 BV-RC1 Ball valve RC1
5 QB/HTQ-11 Adapter M39x2G-R1
6 QB/HTQ-05 Hose adapter 025×035
7 RT-025×035 Rubber tube 025×035
8 GB3289.22-82-RC1 Outer adapter RC1
9 GB3289.22-82-RC2 Outer adapter RC2
10 GB3289.22-82-RC2-45° 45° Bend RC2
11 GB3289.2-82-RC2 Bend RC2
12 QB/HTQ-12 Adapter M62x3G-R2
13 QB/HTQ-08 Hammer-type hose adapter 051×063
14 RT-051×063 Rubber tube 051×063
15 PL-8840-R2 Pipe L=8840, Double thread R2
16 PL-8960-R2 Pipe L=8960, Double thread R2
17 Z01-46 Pad eye
18 T01-25 Adapter M62x3G-R3
3. Water pipe assembly
No. Drawing No. Denomination
1 JC70DB-13.01.01 Adapter RC3/4
2 JC70DB-13.01.02 Connecting Adapter
3 JC70DB-13.01.03 Steel Pipe L=1862
4 GB/T3452.1-1992-90×5.3 O-ring 90X5.3
4. Water pipe assembly
No. Drawing No. Denomination
1 JC70DB-13.17.01 Steel pipe L=1890
2 JC70DB-13.17.02 Rectangle Joint R3/4-M52X2
3 JC70DB-13.17.03 Pipe clamp assembly
4 JCTG-01 Steel pipe
5 JCTG-02 Steel pipe
6 JCTG-03 Steel pipe
7 JCTG-04 Steel pipe
8 JB2099-77-42 Connecting pipe 42
9 JB981-77-M52X2 Nut M52X2
10 GB3289.3-82-RC1 1/4 45°Bend RC1 1/4
11 QB/THY-01.05.21 Adapter R1 1/4-M52X2
12 GB3452.1-92-33.5X3.55 O-ring 33.5X3.55
13 GB3289.26-86-R1 1/4 Inside adapter R1 1/4
14 GB3289.2-82-RC1 1/4 Bend RC1 1/4
5. Air control system for Drawworks
No. Drawing No. Denomination
1 JC70DB-17.02 Nameplate
2 JC70DB-17.07.00 Nameplate 1
3 JC70DB-17.03 Nameplate
4 JC70DB-17.04 Nameplate
5 JC70DB-17.05 Nameplate
6 T005-010.00 Pipe clamp assembly 019
7 QB/HTQ-09 Adapter M 16×1.5G-R1/4
8 JC70DB-17.06 Adapter M24x1.5G-R1/2
9 QB/HTQ-04 Hose connector 016×028
10 JC70DB-17.08 Adapter M24x1.5-M22x 1.5
11 T001-0503 Adapter R1/2-M 16×1.5G
12 QB/HTQ-03 Hose connector 010×019
13 GB3289.26-82-NPT1/2 Inside adapter NPT1/2
14 FV-NPT1/2 Fast air release valve NPT 1/2
15 RF-XJ-L15 Rotary table fitting outlet XJ-L15
16 GB3289.2-82-RC1/2 Bend joint RC1/2
17 GB3289.24-82-RC1-RC1/2 Change over sub RC1-RC1/2
18 GB3289.26-82-R1/2 Inside adapter R1/2
19 BV-RC1/2 Ball valve RC1/2
20 QB/HTQ-49 Adapter M 16×1.5-M16x1.5
21 FP-L16 Crown saver valve FP-L16
22 GB/T5781-2000-M 12^50-4.8 Bolt M12x50
23 GB93-87-12 Washer 12
24 RT-016×028 Rubber tube 016×028
25 RT-010X019 Rubber tube 010×019
26 GB/T827-86-3×6 Rivet 3×6
27 QB/HTQ-16 Adapter R 1/2-M 16×1.5G
28 QB/HTQ-14 Adapter M22x1.5G-NPT1/4
29 QB/HTQ-53 Rectangle connector M16x1.5G-NPT 1/4
30 QB/HTQ-13 Adapter M16x1.5G-NPT1/4
31 JC70DB-17.09 Adapter M 24×1.5G-NPT1/2
6. The lubricating system of machine oil (D.W)
No. Drawing No. Denomination
1 JC70DB-18.11.00 Scavenge pipe assembly
2 JC70DB-18.12.00 Oil fitter input
3 JC70DB-18.13.00 Guard I
4 JC70DB-18.14.00 Guard II
5 JC70DB-18.01 Joint R1 1/2-M39x2
6 JC70DB-18.02 Rectangle Joint R1 1/2-M39x2
7 JC70DB-18.15.00 Pipe clamp assembly 050
8 JC70DB-18.16.00 Pipe clamp assembly 038
9 JC70DB-18.03 Joint R1-M39x2
10 JC70DB-18.17.00 Scavenge pipe 1
11 JC70DB-18.18.00 Scavenge pipe 2
12 JC70DB-18.04 Rectangle Joint R1-M39X2
13 JC70DB-18.05 Joint R1 1/2-G1 1/2
14 JC70DB-18.06 Joint G1 1/2-M 42×2
15 JC70DB-18.07 Scavenge pipe
16 JC70DB-18.08 Oil fitter base
17 JC70DB-18.09 Oil fitter flange
18 JC70DB-18.10 Plug M20x1.5
19 T001—1702 Copper packing
20 T001—1701 Copper packing
21 T005—001.00 Pipe clamp assembly 010
22 Z03-24 Electric type oil pressure gauge assembly
23 QB/HTQ-83 Casing 010
24 QB/HTQ-69 Nut M16x1.5
25 QB/HTQ-16 Joint M16x1.5-R1/2
26 GB3289.2-82-15 Bend Dg15
27 QB/THY-02.04.21 Rectangle welding joint M60x2
28 JB2099-77-034 Welding pipe 034
29 JB981-77-M42x2 Nut M42x2
30 GB3452.1-92-28×3.55 O-ring 28×3.55
31 ST-034×3-1000 Steel tube L=1000
32 GB971-77-34 Rectangle welding pipe 34
33 JB982-77-40 Combination washer 40
34 MG30G1.2 Choke valve MG30G1.2
35 ST-1 1/2”-131 Steel tube L=131
36 GB3289.2-82-40 Bend Dg40
37 JB1885-77-25I A-pigeonholding type hose 25I –
38 GB3452.1-92-23.6×3.55 O-ring 23.6×3.55
39 QB/THY-01.02.18 Joint NPT1-M39x2
40 JB1885-77-25 I A-pigeonholding type hose 25I –
41 JB1885-77-25I A-pigeonholding type hose 25I –
42 BV-RC1 1/2 Stainless steel clap valve RC1 1/2
43 Z03-38 Oil pressure detection equipment ZYJ10-3
44 GB3452.1-92-42.5×3.55 O-ring 42.5×3.55
45 JB1885-77-45I A-pigeonholding type hose 45I-
46 XYZ-150ABS XYZ-150ABS Lube oil pump(double pumps)
47 QU1-E250x40DFP Oil filter QU1-E250x40DFP
48 GB/T70.1-2000-M 12×90 Allen screw M 12×90
49 GB93-87-12 Washer 12
50 GB/T5781-2000-M 16×45-8.8 Bolt M 16×45
51 GB93-87-16 Washer 16
52 SPG-1.6 Shockproof pressure gauge YN-60(0-1.6Mpa)
53 QB/HTQ-23 Pressure gauge connector M14x1.5-R1/4
7. XYZ-150ABS Lubrication Oil Pump(Double)
No. Drawing No. Denomination
1 XYZ-00.01 Pipe
2 CB3-125 CB3-125 Gear Oil Pump
3 XYZ-00.02 Connecting Body
4 XYZ-00.03 Plate
5 YB2-132M-4W-7.5 7.5Kw Motor
6 XYZ-00.04 Flowline Assy.
7 AF-E40/0.5 Safety valve AF-E40/0.5
8 XYZ-00.05 Overflow Pipe Assy.
8. Grease lubricating system for Drawworks
No. Drawing No. Denomination
1 JC50DB01-05.12 Joint R3/8-M16x1.5
2 JC50DB01-05.13.00 Pipe clamp 010
3 JC50DB01-05.14 Joint over wall
4 JC50DB01-05.15 Stand plate
5 JC50DB01-05.16 Nameplate
6 QB/HTQ-94 Back nut M16x1.5
7 QB/HTQ-69 Nut M16x1.5
8 QB/HTQ-83 Casing 010
9 CT-010×1 Copper tube
10 GB1152-79-M10x1 Alemite M10x1
9.Drawworks skid
No. Drawing No. Denomination
1 JC70DB-12.01.00 Substructure
2 JC70DB-12.02 Left wall plate
3 JC70DB-12.03 Front windage resistance
4 JC70DB-12.04 Brace
5 JC70DB-12.05 Back wall plate
6 JC70DB-12.06.00 Capping
7 JC70DB-12.07 Support beam V
8 JC70DB12.08 Right wall plate
9 JC70DB-12.09 Support beam
10 JC70DB-12.10 Connecting plate
11 JC70DB-12.11 Support beam
12 JC70DB-12.12 Angle brace
13 JC70DB-12.13 Support beam
14 JC70DB-12.14 Support beam
15 JC70DB-12.15 Angle brace
16 JC70DB-12.16 Chute
17 JC70DB-12.17 Plate
18 JC70DB-12.18 Brace L=300
19 Z03-50 Brace L=179
20 Z03-51 Brace L=270
21 Z03-52 Angle brace L=2374
22 Z03-53 Roof 2374×527
23 Z03-54 Support beam L=275
24 Z03-55 Support beam L=275
25 Z03-56 Angle steel L=927
26 Z03-57 Windage resistance 76.5×200
10. Drum shafts assembly for Drawworks
No. Drawing No. Denomination
1 JC70DB-13.01.00 Water pipe assembly
2 JC70DB-13.02 Key B50x28x282
3 JC70DB-13.03 Space r(1)
4 JC70DB-13.04 Left bearing seat
5 JC70DB-13.05 Washer set (2)
6 JC70DB-13.06 Left bearing cover
7 JC70DB-13.07 Space r(1)
8 JC70DB-13.08 Key B56x56x280
9 JC70DB-13.09 Shaft
10 JC70DB-13.10.00 Drum body assembly
11 JC70DB-13.11 Space r(1)
12 JC70DB-13.12 Press pad
13 JC70DB-13.13 Right bearing cover
14 JC70DB-13.14.00 Right bearing seat
15 JC70DB-13.15 Bolt M 36×120
16 JC70DB-13.16 Bolt M 36×130
17 JC70DB-13.17.00 Water pipe assembly
18 AF0000030100 Air-water coupling
19 AF0000010600 Water/gas instrument devices
20 GB32.1-88-M20x45-5.8 Bolt with hole M20x45
21 GB93-87-20 Washer 20
22 GB/T288-94-23148CA Bearing 23148CA /W33/240x400x128
23 GB/T6170-2000-M36-5 Nut M36
24 GB93-87-36 Washer 36
25 GB/T5782-2000-M20x50-6.8 Bolt M20x50
26 GB9877.1-88-260x300x20 Oil seal 260x300x20
27 GB32.1-88-M8x20-5.8 Bolt with hole M8x20
28 GB93-87-8 Washer 8
29 Z03-67 Wire 01.5
30 AF700304-0202 Press plate
11. Drum body assembly
No. Drawing No. Denomination
1 JC70DB-13.10.01 Drum body
2 JC70DB-13.10.02 Screw M 30X330
3 GB/T6170-2000-M30-8 Nut M30
4 GB93-87-30 Washer 30
12. Sensor and encoder connection device
No. Drawing No. Denomination
1 AF0000010601 Coupling shaft
2 JC40D01-02.01.19 Bearing shaft
3 JC40D01-02.01.20 Shell
4 JC40D01-02.01.23 Pillow
5 JC40D01-02.01.22 Pressure spring
6 HG4-337-66-70×95 V-type weave seal(A)70×95
7 JC40D01-02.01.21 Spring pedestal
8 JC40D01-02.01.18 Shaft sleeve
9 JC40D01-02.01.24 Gasket
10 JC50DB01-02.15.10 Air outlet cover I
11 JC50DB01-02.15.11 Washer
12 JC50DB01-02.15.12 Gear
13 JC50DB01-02.15.13 Key 12×8
14 JC50DB01-02.15.14 Air outlet cover II
15 JC50DB01-02.15.15 Washer I
16 JC50DB01-02.15.16 Cover
17 JC50DB01-02.15.17 Shaft II
18 JC50DB01-02.15.18 Washer II
19 JC50DB01-02.15.19 Body
20 JC50DB01-02.15.20 Cover
21 JC50DB01-02.15.21 Washer III
22 JC50DB01-02.15.22 Ventilate plug R1/2
23 JC50DB01-02.15.23.00 Support
24 T007-001.00 Oil spill mouth
25 GB1152-79-M10x1 Alemite M10x1
26 HG4-692-67-100x130x12 Oil seal PD100x130x12
27 GB/T812-76-M85x2 Round Nut M85x2
28 GB/T858-2000-85 Washer 85
29 GB/T5782-2000-M 10×35-5.8 Bolt M10x35
30 GB93-87-10 Grower washer 10
31 GB276-64-214 Bearing 214(70x125x24)
32 GB/T68-2000-M6x15-5.8 Socket screw M6x15
33 HG4-692-67-50x70x12 Oil seal PD50x70x12
34 GB276-64-208 Bearing 208(40x80x18)
35 GB/T894.2-2000-40 Elastic circlip used in oil 40
36 HG4-692-67-40x65x12 Oil seal PD 40x65x12
37 GB/T893.1-2000-80 Elastic circlip used in hole 80
38 GB/T5781-2000-M10x25 Bolt M 10×25
39 GB3452.1-92-74×5.3 O-ring 74×5.3
40 GB/T5782-2000-M12x45 Bolt M 12×45
41 GB93-87-12 Grower washer 12
13. water-air coupling for drum shafts of Drawworks
No. Drawing No. Denomination
1 AF0000030101 Shaft
2 JC40D01-02.01.19 Bearing cap
3 JC40D01-02.01.20 Shell
4 JC40D01-02.01.23 Backing plate
5 JC40D01-02.15.22 Pressure spring
6 Z03-86HG4-337-66-70×95 V type seal ring (A)70×95
7 JC40D01-02.01.21 Spring seat
8 JC40D01-02.01.18 Shaft sleeve
9 JC40D01-02.01.24 Gasket
10 T007-001.00 Oil spill fitting
11 GB1152-79-M10x1 Grease fitting M10x1
12 HG4-692-77-100x130x12 Oil seal PD 100x130x12
13 GB/T5782-2000-M10x35-5.8 Bolt M 10×35
14 GB93-87-10 Spring washer 10
15 GB276-64-214 Bearing 214(70x125x24)
16 GB/T68-2000-M6x15-5.8 Socket screw M6x15
17 GB3452.1-82-74×5.2 O-ring 74×5.3
18 GB/T5782-2000-M20x45-4.8 Bolt M20x45
19 GB93-87-20 Spring washer 20
20 GB/T812-2000-M85x2-45 Round nut M85x2
21 GB/T858-2000-85 Washer 85
14. Automatic driller for Drawworks
No. Drawing No. Denomination
1 JC50DB01-04.01 Pressure pad
2 JC50DB01-04.02 Connecting plate
3 JC50DB01-04.03 Joint NPT1/2-M27x1.5
4 JC50DB01-04.04 Rectangle Joint NPT1/2-M27x1.5
5 JC50DB01-04.05.00 Pipe clamp assembly
6 JB1885-77-16I Rubber tube 16I
7 ATD327 Push-disc clutches
8 Z03-149 Reducer(including 37kw motor)
9 GB1235-76-20^2.4 O-ring 20×2.4
10 GB/T5782-2000-M30x70-8.8 Hexagon head bolt M 30×70
11 GB93-87-30 Grower washer 30
Gear Reducer Box Parts Manual
Input shaft assy, of gear reducer box of drawworks ZLYQC850-9.4A-001
No. P/N Specification
1 ZLYQC850-9.4A-324 Teeter board
2 ZLYQC850-9.4A-326 Input shaft gear
3 ZLYQC850-9.4A-325 Key
4 ZLY QC850-9.4A-32 7 Spacer
5 ZLY QC850-9.4A-32 9 Oil baffle
6 ZLY QC850-9.4A-332 Oil baffle
7 ZLY QC850-9.4A-334 Oil baffle
8 NU2228ECML SKF Bearing
9 ZLY QC850-9.4A-336 Spacer
Medieum shaft of gear reducer box of drawworks ZLYQC850-9.4A-002
No. P/N Specification
1 ZLY QC850-9.4A-321 Teeter board
2 ZLYQC850-9.4A-318 Spacer
3 ZLYQC850-9.4A-320 Medium shaft small gear
4 ZLYQC850-9.4A-319 Key
5 ZLYQC850-9.4A-323 Medium Shaft
6 ZLYQC850-9.4A-335 Medium big gear
7 ZLY QC850-9.4A-341 Spacer
8 22340CC/W33 SKF Bearing
9 M20x50/GB/T321 Bolt
Output shaft assy, of gear box of drawworks ZLYQC850-9.4A-003
No. P/N Specification
1 ZLY QC850-9.4A-314 Key
2 ZLYQC850-9.4A-315 Output Shaft
3 ZLYQC850-9.4A-316 Spacer
4 ZLYQC850-9.4A-345 Key
5 ZLYQC850-9.4A-349 Oil Baffle
6 ZLYQC850-9.4A-350 Oil Baffle
7 ZLY QC850-9.4A-351 Spacer
8 ZLY QC850-9.4A-352 Teeter board
9 M20x50/GB/T321 Bolt
Auto driller shaft assy of gear reducer of drawworks ZLYQC850-9.4A-004
No. P/N Specification
1 ZLYQC850-9.4A-305a Input gear
2 M16x50/GB/T321 Bolt
3 40×2.65/GB3452.1-82 O-Ring
4 ZLYQC790-8.2-330 Cover Plate
5 ZLYQC850-9.4A-303 Spacer
6 ZLY QC850-9.4A-302 Oil baffle
7 ZLYQC850-9.4A-300 Oil baffle
8 ZLYQC850-9.4A-355 Oil baffle
9 ZLYQC850-8.2-314 Baffle
10 ZLYQC790-8.2-318 Baffle
11 ZLYQC790-8.2-317 Teeter board
12 M16x50/GB/T321 Bolt
13 ZLYQC790-8.2-316 Key
14 ZLYQC790-8.2-315 Axle sleeve
15 22334CA/W33 Bearing
16 NU2336M Bearing
Drawworks left gear reducer box assy. ZLY QC850-9.4B-000
No. P/N Specification
1 ZLYQC850-9.4A-305a Input gear
2 M16x50/GB/T321 Bolt
3 40×2.65/GB3452.1-82 O-Ring
4 ZLYQC790-8.2-330 Cover Plate
5 ZLYQC850-9.4A-303 Spacer
6 ZLY QC850-9.4A-302 Oil baffle
7 ZLYQC850-9.4A-300 Oil baffle
8 ZLYQC850-9.4A-355 Oil baffle
9 ZLYQC850-8.2-314 Baffle
10 ZLYQC790-8.2-318 Baffle
11 ZLYQC790-8.2-317 Teeter board
12 M16x50/GB/T321 Bolt
13 ZLYQC790-8.2-316 Key
14 ZLYQC790-8.2-315 Axle sleeve
15 22334CA/W33 Bearing
16 NU2336M Bearing
Drawworks left gear reducer box assy ZLYQC850-9.4B-000
No. P/N Specification
1 ZLQC850-9.4B-315 End cover
2 ZLQC850-9.4A-001 Input shaft assy.
3 ZLQC850-9.4B-332 End cover
4 ZLQC850-9.4A-002 Intermedium shaft assy.
5 ZLQC850-9.4A-003 Output shaft assy.
6 ZLQC850-9.4B-304 End cover
7 30X80/GB/T 120.1 Column pin
8 ZLQC850-9.4B-309 End cover
9 ZLQC850-9.4A-342 End cover
10 ZLQC850-9.4B-310 Spacer
11 ZLQC850-9.4A-337 Spacer
12 ZLQC850-9.4B-311 End cover
13 ZLQC850-9.4A-312 Spacer
14 136×3.55/GB3452.1 -82 O-ring
15 250×5.3/GB3452.1-82 O-ring
16 425×7/GB3452.1-82 O-ring
17 450×7/GB3452.1-82 O-ring
18 224×5.3/G B3452.1 -82 O-ring
19 236×5.3/GB3452.1-82 O-ring
Drawworks right gear reducer box assy ZLYQC850-9.4A-000
No. P/N Specification
1 ZLYQC850-9.4A-102 Upper box body
2 C-M90x2 C-Type air filter
3 ZLYQC850-9.4A-358 Oil Separator
4 ZLYQC850-9.4A-104 Cover plate
5 M12x40/GB/5783 Bolt
6 ZLYQC850-9.4A-103 Cover plate
7 M36x280/GB/T901 Bolt
8 M36/GB/T6170 Nut
9 M36/GB/T6172.1 Thin nut
10 ZLYQC850-9.4A-101 Below Box body
11 M16x50/GB/5783 Bolt
12 16/GB93-87 Spring washer
13 20/GB93-87 Spring washer
14 M16x50/GB/5783 Bolt
15 M20x60/GB/5783 Bolt
16 20/GB93-87 Spring washer
17 M20x80/GB/5783 Bolt
18 20/GB93-87 Spring washer
19 M30x200/GB/T901 Bolt
20 M30/GB/T6170 Nut
21 M30/GB/T6172.1 Thin nut
22 20×2.65/GB3452.1-82 O-Ring
23 25×2.65/GB3452.1-82 O-Ring
Drawworks gear reducer box assy ZLYQC850-9.4A-000
No. P/N Specification
1 ZLYQC850-9.4A-004 Auto driller shaft assy.
2 ZLY QC850-9.4A-301 End cover
3 ZLYQC850-9.4A-317 End cover
4 ZLYQC850-9.4A-003 Output shaft assy.
5 ZLYQC850-9.4B-322 End cover
6 ZLYQC850-9.4A-002 Medium shaft assy.
7 ZLYQC850-9.4A-001 Input shaft assy.
8 ZLYQC850-9.4A-328 End cover
9 30×80/GB/T120.1 Column pin
10 ZLY QC850-9.4A-339 End cover
11 ZLYQC850-9.4A-338 Spacer
12 ZLYQC850-9.4A-344 Spacer
13 ZLY QC850-9.4A-342 End cover
14 ZLYQC850-9.4A-348 End cover
15 ZLYQC850-9.4A-353 Bearing seat
16 ZLYQC790-8.2-312 End cover
17 387×7/GB3452.1-82 O-ring
18 175×3.55/GB3452.1 -82 O-ring
19 224×5.3/G B3452.1 -82 O-ring
20 450×7/GB3452.1-82 O-ring
21 425×7/GB3452.1-82 O-ring
22 250×5.3/GB3452.1-82 O-ring
23 136×3.55/GB3452.1 -82 O-ring
24 236×5.3/GB3452.1-82 O-ring
25 412×7/GB3452.1-82 O-ring
26 365×7/G B3452.1 -82 O-ring
27 165×3.55/GB3452.1 -82 O-ring
Part 10The main parts of the hydraulic system
No. Name Specification Manufacturer
1 Explosion-proof Motor YB2-102-4B35 3KW 460V AC NanYang EX-proof Instrument Co., Ltd.
2 Explosion-proof Panel Box XDB-K 460V AC ZhongXing EX-proof Instrument Co., Ltd.
3 Explosion-proof Electronic Heater BDR-2KW 460V AC ZhongXing EX-proof Instrument Co., Ltd.
4 Electrical Control Box YuanChi Hydraulic Co., Ltd.
5 Shaft Coupling NL4-2860-1828 YuanChi Hydraulic Co.. Ltd.
6 Pump A10VS010, DR/52R-PPA14N00 REXROTH
7 Pneumatic Reversal Valve 4WP6D60/ REXROTH
8 Electromagnetic Pneumatic Valve MFH-3 -174/MSFG-24DC-M-EX FEST0
9 Explosion-proof Electromagnetic Reversal Valve DHA-0631/2/PA-M-24DC ATOS
10 Explosion-proof Proportional Depressuring Valve RZGAA/M-A-010/100/PA-M/ ATOS
11 Amplifier & Cradle E-ME-AC-01F-/A1 +E-K-32M ATOS
12 Electronic Brake Handle S50TCK-XII 8457
13 Filter TF63 X 180L-Y LiMing HM&E Co.,Ltd.
14 Air Filter QUQ2-20.1 LiMing HM&E Co.,Ltd.
15 Liquidometer YWZ-300T LiMing HM&E Co.,Ltd.
16 Inverted Filter ZUH40* 10BDP HDX-40 X 10 LiMing HM&E Co.,Ltd.
17 Piezometric Connector PT-3 LiMing HM&E Co.,Ltd.
18 Piezometric Line HFH2-P1-3-P-2000 LiMing HM&E Co.,Ltd.
19 Piezometric Line HFH2-P1 -3 -P-1500 LiMing HM&E Co.,Ltd.
20 Choke Valve DVP8-1-10 HuaDe Hydraulic Industrial Group
21 Check Valve RVP10/10 HuaDe Hydraulic Industrial Group
22 Pipe Check Valve S10A1/2 HuaDe Hydraulic Industrial Group
23 Plug-in Flood Valve DB10K-2/200 HuaDe Hydraulic Industrial Group
24 Hydraulic Control Reversal Valve 4WH6A50/B HuaDe Hydraulic Industrial Group
25 Accumulator NXQB-6.3/20 FengHua
26 Explosion-proof Electrical Metal Heat Indicator WSSX-411B 0-100°C L=300 HangZhou Instrument Co., Ltd.
27 Cooler FL-5 1.0Mpa 5m2 JiangYan
28 Aseismatic Pressure Gauge YN-60 16Mpa WuXi
29 Stainless Steel Ball Valve Q11F-16C DN15 JiangSu
30 Stainless Steel Ball Valve Q11F-20C DN20 JiangSu
31 Quick connector G1/4 parker
32 Quick connector G3/8 parker
33 Vaporproof Electronic connection WH131Y-14 WH131GZ-14-10A BaoJi Electrical Co., Ltd.
34 Rubber Tude ZhongRun Hydraulic Co.
35 Rubber Tude ZhongRun Hydraulic Co.
36 Rubber Tude ZhongRun Hydraulic Co.
37 Rubber Tude ZhongRun Hydraulic Co.
38 Rubber Tude ZhongRun Hydraulic Co.
39 Rubber Tude ZhongRun Hydraulic Co.
40 Rubber Tude ZhongRun Hydraulic Co.
41 Rubber Tude ZhongRun Hydraulic Co.
42 Rubber Tude ZhongRun Hydraulic Co.
43 Shock Absorber EA40 ShangHai H&P Co.
44 Explosion-proof Motor YB2-250M-6 460V 60HZ B35
45 Circle Pump for Explosion-proof Motor YB2-802-4 0.75kw 460V 60HZ
46 Big Pump 160SCY14-1 B
47 Circle Pump BC-B32
48 Safety Valve DB20-2-50B/315
49 Safety Valve DB10-2-50B/50
50 Filter ZU-H250 X 10BDP
Filter element: HDX-250 X 10
51 Ultimate Filter RFA-400 X30
Filter element: FAX-400 X30
52 Filter TF-400 X 180 FY
Filter element: TFX-400X180
53 Filter TF-100 X 180 Y
Filter element: TFX-100 X 80
54 Blast Fan for Radiator BT35-3.15
55 Intellectualization Indicator XMI-60Z
56 Pressure Sensor AGYL-201,24V 20MPa
Part 12 Consumable Parts
No Name Specifications Factory
1 OK type piston seal ring OKO19000701 Parker
2 O type seal ring 2-337N674 70 (75.59X5.33) Parker
3 BA type rod seal ring BA713200030 (75X90X11.4) Parker
4 BA type rod seal ring BAO19700030 Parker
5 BA type rod seal ring BAA28400030 (105X120X11.4) Parker
6 A5 type dust-proof ring A53002N3587 (30X38X7/5.3)-G
7 A5 type dust-proof ring A50070N3587 (125X 137X 12) Parker
8 A5 type dust-proof ring A5A020N3578 (105X 120X 12) Parker
9 AF type dust-proof ring AF8013Z5071 (80X94X8) Parker
10 Filter element FAX-63 x 5 Leemin hydraulic co .,ltd
11 Filter element HDX-63x 10 Leemin hydraulic co .,ltd
12 Brake block SC125-20 PSK
13 Disc spring JG185-05 PSK
14 Return spring SC125-03 PSK
15 Connecting screw of brake block SC125-16 PSK
SY MODEL DISC BRAKE PARTS MANUAL
l.Disc and Caliper Installation
No. Denomination Drawing No.
MODEL SY DISC BRAKE PS-70
1 Caliper Support Arm F-03
2 Main Caliper Assembly SC-00
3 Emergency Caliper Assembly EC-00
4 Disc D-04
5 Disc Adapter C-05
2.Caliper Support Arm
No. Denomination Drawing No.
Caliper Support Arm F-03
1 Curbed Beam F-0301
2 Upper Bridge Piece F-0303
3 Cap Screw F-0306
4 Washer F-0307
5 Lower Bridge Piece F-03 02
3.Main Caliper Assembly
No. Denomination Drawing No.
Main Caliper Assembly SC-00
1 Cylinder Assembly, Service SG-00
2 Spring, Caliper Return SC-03
3 Spacer SC-18
4 Pin, Service Support SC-19
5 Pin, Finger Loop Cotter SC-12
6 Pin, Cylinder SC-02
7 Cap Screw T-02
8 Plate, Pivot Pin Retainer SC-07
9 Pin, Caliper Pivot SC-08
10 Pin, Brake Pad SC-10
11 Washer T-03
12 Long Bolt of Brake Block T-09
13 Bolt of Brake Block SC-16
14 Plate Assembly, Brake Pad SC-14
15 Bearing SC-11
16 Pad Assembly SC-20
17 Bearing SC-06
18 AF Rod Wiper AF80
19 Support Muff SC-17
20 Lever Assembly, Service SC-04-00
21 Grease T-04
22 A5 Rod Wiper A530
4. Cylinder Assembly, Service
No. Denomination Drawing No.
Cylinder Assembly, Service SG-00
1 Bearing Cylinder Pin SG-05
2 Screw Plug T-0101
3 Combined Seal Washer JB982-77-14
4 One-Way Oil Injecting Valve T-0103
5 Adapter of Injecting Valve T-0102
6 Plunger Assembly, Adjustable SG-01
7 O Ring 2-337
8 BA Seal ring BA71
9 Piston SG-02
10 A5 Rod Wiper A5C0
11 BA Seal Ring BAC1
12 F3 Wiper, Rod F356
13 Elbow Bolt L-0101
14 Elbow Body L-0102
15 Screw Plug SG-03
16 Hollow Adapter SC-15
17 Combined Seal Washer JB982-77-18
18 Body, Cylinder SG-04
19 Valve, Bleeder EG-07
20 Bushing, Bleeder Valve EG-08
5. Lever Assembly, Service
No. Denomination Drawing No.
Lever Assembly, Service SC-04-00
1 Caliper Lever SC-04
2 Grease T-04
3 A5 Rod Wiper A530
4 Bearing SC-01
5 Bolt of Cover Plate T-08
6 Cover Plate T-07
7 Middle Spacer SC-21
8 Bearing SC-05
9 Bearing SC-09
10 Bearing SC-13
6.Emergency Caliper Assembly
No. Denomination Drawing No.
Emergency Caliper Assembly EC-00
1 Emergency Cylinder EG-00
2 Pin, Emergency Support EC-04
3 Bearing SC-06
4 Pin, Cylinder EC-01
5 Lever Assembly, Emergency EC-02-00
6 Pin, Caliper Pivot SC-08
7 Pin, Finger Loop Cotter SC-12
8 Pin, Brake Pad SC-10
9 Long Bolt of Brake Block T-09
10 Plate Assembly, Brake Pad SC-14
11 Washer T-03
12 Bolt of Brake Block SC-16
13 Bearing SC-11
14 Pad Assembly SC-20
15 Cap Screw T-02
16 Plate, Pivot Pin Retainer SC-07
17 Support Muff SC-17
18 Spacer EC-03
19 AF Rod Wiper AF80
20 Grease T-04
21 A5 Rod Wiper A530
7. Cylinder Assembly, Emergency
No. Denomination Drawing No.
Cylinder Assembly, Emergency EG-00
1 Bolt of Emergency Cylinder EG-03
2 Washer 12 T-05
3 Screw Plug EG-02
4 Cap EG-01
5 Ring, Guide EG-09
6 Spring EG-05
7 Piston EG-06
8 OK Seal Ring OK19
9 Wiper, Rod PO97
10 BA Seal Ring BA28
11 A5 Rod Wiper A5A0
12 Body, Cylinder EG-04
13 Combined Seal Washer JB982-77-18
14 Screw Plug SG-03
15 Valve, Bleeder EG-07
16 Bushing, Bleeder Valve EG-08
17 BA Seal ring BA71
18 O Ring 2-337
19 Plunger Assembly, Adjustable SG-01
20 Adapter of Injecting Valve T-0102
21 One-Way Oil Injecting Valve T-0103
22 Combined Seal Washer JB982-77-14
23 Screw Plug T-0101
24 Bearing Cylinder Pin SG-05
25 Elbow Bolt L0101
26 Hollow Adapter SC-15
27 Elbow Body L0102
8.Lever Assembly, Emergency
No. Denomination Drawing No.
Lever Assembly, Emergency EC-02-00
1 Caliper Lever EC-02
2 Grease T-04
3 A5 Rod Wiper A530
4 Bearing SC-01
5 Bolt of Cover Plate T-08
6 Cover Plate T-07
7 Middle Spacer SC-21
8 Bearing SC-05
9 Bearing SC-09
10 Bearing SC-13
9.Disc
No. Denomination Drawing No. Qty.
1 Disc D-04
10. Disc Adapter
No. Name Denomination Drawing No.
Disc Adapter C-05