Drawworks Disc Brake Parts
Parts list
Sn
Part №
Description
Q-ty
Weight
Volume
――
PSZ75B-70D-B-00
Actuating mechanism
4200
2.4X1.1X1.3m3
1
PSZ75B-70D-B-01-04
Upper mounting base
2
14
2
PSZ75B-70D-B-03
Hexagon head bolt
20
0.8
3
PSZ75B-70D-B-01-00
Caliper frame
2
253
4
TY-00-7B
Service calipers
6
200
5
TY-0-7B
Emergency calipers
2
220
6
PSZ75B-70D-B-01-01
Lower mounting base
2
32
7
PSZ75-1-04
Slotted countersunk head screw
32
2
8
GB6179-86
Hexagon slotted and castle nut
32
9
GB91-86
Split pin
32
10
Drum
11
PSZ75B-70D-B-04-00
Friction disc
2
906
1.7X1.7X0.5m3
12
PSZ75B-70D-B-01-05
Sleeve
16
0.9
Emergency calipers
Sn
Part №
Description
Q-ty
Weight
Remarks
――
TY-0-7A
Emergency caliper
220
0.11m3
1
TY-1-7A
Brake pad
2
5.8
2
GB93-87
washer 12
16
3
GB5782-86
Hexagon head bolt M12×30
16
4
TY-2-7A
Steel backing
2
14.3
5
TY-3-7A
Sleeve
4
0.15
6
TY-4-7A
Clevis pin with head
2
1.7
7
TY-3-7A1
Sleeve
4
0.25
8
TY-5-7A
Lever
2
44
9
TY-6-7A
Cover plate
4
0.28
10
GB68-85
Slotted countersunk head screw M6×12
8
11
TY-4-7A1
Clevis pin with head
2
1.08
12
TY-3-7A2
Sleeve
4
0.17
13
GB894.2-86
Circlip for shaft 35
4
14
GB1152-79
Grease cup M8×1
12
15
TY-7-7A
Emergency caliper cylinder assembly
1
49
0.02 m3
16
TY-3-7A3
Sleeve
2
0.39
17
TY-3-7A4
Sleeve
4
0.17
18
TY-4-7A2
Clevis pin
4
1.69
19
TY-8-7A
Semicircle retaining ring
4
0.11
20
GB5782-86
Hexagon head bolt M10×16
8
21
GB894.2-86
Circlip for shaft 85
4
22
TY-9-7A
Support arm
2
11.9
23
TY-10-7A
baffle plate
4
0.08
24
GB93-87
washer 10
8
Emergency caliper cylinder assembly
Sn
Part №
Description
Q-ty
Weight
Volume
――
TY-7-7A
Emergency caliper cylinder assembly
49
0.02 m3
1
GB70-85
Socket cap head screw M12×30
12
2
GB93-87
Washer 12
12
3
TY-SR-1
sealing ring
1
4
TY-SR-2
sealing ring
1
5
TY-7-7A1
Cover of the cylinder
1
5.79
6
TY-GB-1
Guide band
1
7
TY-SR-3
sealing ring
1
8
TY-7-7A2
Piston
1
8.68
9
TY-SR-4
sealing ring
1
10
TY-SR-5
sealing ring
1
11
TY-7-7A3
Elastic guide sleeve
1
0.47
12
TY-7-7A4
Disc spring
7
0.79
13
TY-7-7A5
Copper bush
1
0.33
14
TY-7-7A6
Hydraulic cylinder
1
12.47
15
TY-7-7A7
Lock nut
1
1.36
16
TY-7-7A8
Axle sleeve
2
0.20
17
TY-7-7A9
Retaining ring
1
0.4
18
TY-7-7A10
Adjusting nut
1
9.57
19
TY-7-7A11
Back cover of the cylinder
1
4.72
20
GB1152-79
Grease cup M8x1
1
21
GB93-87
Washer 8
4
22
GB70-85
Socket cap head screw M8×30
4
Service calipers
Sn
Part №
Description
Q-ty
Weight
Volume
――
TY-00-7A
Service caliper
200
0.11 m3
1
TY-1-7A
Brake pad
2
5.8
2
GB93-87
Lock washer 12
18
3
GB5782-86
Hexagon head bolt M12×30
18
4
TY-2-7A
Steel backing
2
14.3
5
TY-3-7A
Sleeve
4
0.15
6
TY-4-7A
Clevis pin with head
2
1.7
7
TY-3-7A1
Sleeve
4
0.25
8
TY-5-7Ag
Lever
2
44
9
TY-6-7A
Cover plate
4
0.28
10
GB879-86
Slotted countersunk head screw M6×12
8
11
GB6170-86
Nut M16
4
12
TY-10-7A
Baffle plate
4
0.08
13
TY-4-7A3
Clevis pin with head
2
1.77
14
TY-11-7A
Adjusting screw
4
0.18
15
TY-3-7A2
Sleeve
4
0.17
16
TY3-7A3
Sleeve
2
0.39
17
TY-7-7Ag
Service caliper cylinder assembly
1
25.5
0.02 m3
18
TY-3-7A4
Sleeve
4
0.17
19
TY-4-7A2
Clevis pin with head
4
1.69
20
TY-8-7A
Semicircle retaining ring
4
0.11
21
GB5782-86
Hexagon head bolt M8×16
8
22
GB1152-79
Grease cup M8×1
12
23
TY-12-7A
Spring
2
0.58
24
TY-9-7A
Support arm
2
11.9
25
GB894.2-86
Circlip for shaft 75
4
26
GB894.2-86
Circlip for shaft 30
4
GB93-87
Washer10
8
Service caliper cylinder assembly
Sn
Part №
Description
Q-ty
Weight
Volume
――
TY-7-7Ag
service caliper cylinder assembly
25.5
0.02 m3
1
TY-SR-1
sealing ring
1
2
GB70-85
Bolt M10×30
8
3
GB93-87
Washer 12
8
4
TY-7-7Ag1
Cover
1
2.9
5
TY-SR-2
sealing ring
1
6
TY-GB-1
Guide band L=255
1
7
TY-SR-7
sealing ring
1
8
TY-7-7Ag2
Piston
1
8.9
9
TY-GB-2
Guide band L=380
1
10
TY-SR-6
sealing ring
1
11
TY-7-7Ag3
Hydraulic cylinder
1
13.08
12
TY-7-7Ag4
Axle sleeve
2
0.37
Hydraulic station
Sn
Part №
Description
Q-ty
Remarks
――
TY-Z
hydraulic power unit
650kg
1
TY-F-Y
Overflow valve
1
2
ZU.1-E25×10BD-P
Pipeline oil filter (Filter element HDX-25×10)
1
3
TY-F-D
Check valve
5
4
90251000
Nut
4
5
GB70-85
Screw M10×25
8
6
MECC
Twin head bolt M10×50
4
7
MECC
Nut M10
4
8
JB984
Connector M14×1.5/ M22×1.5
2
9
PT-7
Pressure measuring connector G1/4″/M16
5
10
TY-F-G1
Global valve
2
11
JB1885-77
High-pressure hose 221-600KA
2
12
TY-F-G2
Global valve
3
13
QH-25
Manual pump
1
QJH-15G
Global valve
1
15
NXQ-F6.3/200
Accumulator
4
16
RFA-40×10Y
Returning oil filter (Filter element FAX-40×10)
1
17
KMCL-3Y04
Cooler
1
18
JB966
Connector M22/ ZG3/4″
6
19
QUQ2
Air filter
1
20
BGY2-220/1
Explosion-proof heater
1
21
GB1235-76
O sealing ring ￠75×3.1
1
22
GB70-85
Screw M8×18
4
23
90251002
Integrated oil-way block
1
24
902510010262004
Integrated oil-way block
1
25
0262004
Connector
1
26
HA050200
Quick coupling 1/4BSP
3
27
90252000
Hydraulic station case
1
28
9025100
Integrated oil-way block
1
29
90262003
Connector
1
30
HA050100
Quick coupling 3/8BSP
1
31
THPG1-228
Plastic clamp
1
32
HB970
Connector
1
33
JB966
Connector
1
34
SP-06×25
Pipeline oil filter (Filter element SPX-06×25 )
1
35
YN60-Ⅲ
Pressure gauge 0-16MPa
4
36
HFH2-P1-2-P-1.5
Pressure measuring hose
4
37
JB974
Connector 22
2
38
JB966
Connector 22/ G1/2″
2
39
22/28
Variable-diameter pipe 22/28
2
40
YB100L1-4W
Explosion-proof motor B35
2
41
TY-F-G3
Global valve
3
42
d20mm
PVC pipe
1
43
GB5780-86
Screw M10×35
8
44
EXX
Explosion-proof electric box
1
45
GB5780-86
Bolt M12×30
8
46
GB5780-86
Bolt M10×35
8
47
90261001
Box flange
2
48
ML2
Quincunx coupling
2
49
Tank90L
Tank 90L
1
50
A10V
Constant pressure plunger pump
2
51
JB966.4.00
Connector
2
52
JB984
Union coupling
2
53
GB70-85
Screw M16×45
24
54
JB984
Union coupling
2
55
JB1885
High-pressure hose
1
56
JB1885
High-pressure hose
2
57
YW2-150
Oil level/ temperature gauge
1
Control system
Sn
Part №
Description
Q-ty
Weight
Volume
――
TK30
Control system
80
0.60.50.5m3
1
TK30-01-00
Valve group 1
1
3.61
2
TK30-01-02
Valve group 2
1
25.79
3
GB/T 70.1-2000
Bolt M10x25
7
0.01
4
TK30-03
Steel plate
1
1.90
5
TK30-04-00
Frame
1
21.00
6
YK01-06-00
Pipe joint 14/M16x1.5
5
0.45
7
GB/T70.1-2000
Bolt M6x25
8
0.01
8
TK01-01-00A
Brake valve
1
6.00
9
K23R5-L8-(103)
Pneumatic reversing valve
1
0.30
10
Pneumatic joint G 1/4”
2
0.20
11
PVC pipe Φ10×1
2m
0.05
12
Stainless steel pipe Φ14×2
8m
4.70
13
TK02-03
Backing block
4
0.72
14
GB/T70.1-2000
Bolt M10x30
4
0.08
SN
Part №
Description
Q-ty
remarks
――
TK11-01-00A
Service brake valve assembly
1
TK01-01-01
Cover
1
2
GB/T819-2000
Bolt M5×30
4
3
TK01-01-02
Cam
1
4
GB/T1096-1979
Key 5×25
1
5
GB/T6173-2000
Nut M16×15
2
6
TK01-01-03
Washer 1
1
7
GB/T1972-1992
Disc spring
1
8
TK01-01-04
Washer 2
1
9
TK01-01-05
Sleeve 1
1
10
GB/T70.1-2000
Bolt M8×20
2
11
LT07MKA-2X
Brake valve
1
12
TK01-01-01A
Steadier
1
13
TK01-01-07
Guide sleeve
1
14
TK01-01-08
Nut M6
1
15
TK01-01-09
Guide rod
1
16
GB/T308-1989
Steel ball S16
1
17
TK01-01-02A
Bolt M12
1
18
GB/T77-2000
Bolt M6×10
1
19
TK11-01-01
Shaft
1
20
TK01-01-11
Sleeve 2
1
21
TK11-01-02
Rod
1
22
TY-S-B
Handle
1
23
JB/T7940.4-1995
Grease cup 8
3
SN
Part №
Description
Q-ty
Remarks
――
TK30-01-00
Valve group 1
1
DG17V-3-2N-60
Parking brake valve
1
2
GB/T70.1-2000
Bolt M5x30
4
3
TK30-01-01
Base board
1
4
JB/ZQ4444-1997
Plug M10x1
4
5
JB/T978-1977
Connector 14
3
Sn
Part №
Description
Q-ty
Remarks
――
TK30-02-00
Valve group 2
1
TK30-02-01
Oil-way block
1
2
TY-F-3Y
Hydraulic reversing valve
2
3
TK01-04-02-00
Pipe joint 10
2
4
TY-F-Q
Pneumatic reversing valve
1
5
Stainless steel pipe Φ10×2
1 m
6
JB978-1977
Pipe joint 14 M14x1.5
3
7
JB978-1977
Pipe joint 10
1
8
PT-3
Pressure measuring connector connector
3
9
Pneumatic joint G1/8″
1
10
JB/T1883-1977
Pipe joint 14/ M18x1.5
2
11
JB/T966-1977
Pipe joint 14/M18x1.5
10
12
JB/ZQ4444-1997
Plug M18x1.5
2
13
JB/ZQ4454-1997
Seal packing 18×22
2
14
GB/T70.1-2000
Bolt M5x55
8