M o d e l Z Q 1 2 7 / 2 5 Y D r i l l P i p e P o w e r T o n g
Table4. Detailed table for tong head assembly
Item
Purchase No.
Part No.
Part name and Description
QTY
1
ZQ25-69
ZQ25.1.1-9
Retainer pin
1
2
ZQ25-70
GB70
Hexagon socket head cap screw M12
×
30
30
3
ZQ25-68
ZQ25.1.1-8
Open gear
1
4
ZQ25-58
ZQ25.1.1-3
Jaw set bracket
1
5
ZQ25-57
ZQ25.1.1-2
Ramp
4
6
ZQ25-7
GB70
Hexagon socket head cap screw M12
×
25
12
7
ZQ25-56
ZQ25.1.1-1
Main body
1
8
ZQ25-65
XYQ12.Z-01.12
（
2-3
）
Die
（
2-3
）
Each
for 4
9
ZQ25-64
ZQ25.1.1-7
（
1-5
）
Die seat
（
1-5
）
Each
for 2
10
ZQ25-62
ZQ25.1.1-6
Roller shaft
2
11
ZQ25-63
GB71
Slotted cone end fastening screw M8
×
10
4
12
ZQ25-59
ZQ25.1.1-4
Jaw set
2
13
ZQ25-61
ZQ25.1.1-5
Roller
2
14
ZQ25-60
GB119
Cylindrical pin 6
×
18
4
15
ZQ25-66
XYQ12.Z-01.11
Screw retainer pin
20
16
ZQ25-67
XYQ12.B-10
Set screw
2
10
