Hydraulic Casing Tong
分类: Hydraulic Casing Tong  发布时间: 2000-06-05 12:26 

Hydraulic Casing Tong
Hydraulic Casing Tong

Hydraulic Casing Tong is also called Casing Power Tong. Our TQ series casing power tongs are widely used for making-up or breaking-out of casings or pipes. The casing tong features high-efficiency, safety, reliability, labor-saving, and can ensure connection quality. Tong head is designed as open and is fitted with two jaws which can ensure reliable gripping. Air tyre clutch is utilized as gear shifting mechanism, so it is possible to change gear under running. The series of casing tongs can be configured with torque device to perform computer monitoring and managing on pressure, torque and rounds. The casing tong has been granted with National Invention Patent. The casing tongs are designed and manufactured according to SY/T5074 and API Spec 7K Specification for Drilling Equipment

Model
TQ178-16
TQ340-20A
TQ340-35
TQ178-16A
TQ340-35A
TQ508-70Y
TQ340-50
Size rang
mm
101.6-178
101.6-340
139.7-340
101.6-178
101.6-340
244.5-508
139.3-340
in
4-7
4-133/8
51/2-133/8
4-7
4-133/8
95/8-20
51/2-133/8
Hydraulic system pressure rating
Mpa
18
16
18
18
18
20
17.2
PSI
2610
2320
2610
2610
2610
2900
2494
Hydraulic system flow rating
L/min
114
114
114
114
114
140-220
120
GPM
30.1
30.1
30.1
30.1
30.1
36.9-58.1
31.7
Max. torque
kN.m
2.4-3
3.7
2.5-3
2.4-3
4.0-5.0
8.4-10.7
4
ft.ibf
1770-2200
2730
1844-2200
1770-2200
2950-3680
6195-7891.25
2950
kN.m
/
/
6.0-7.5
/
/
/
11
ft.ibf
4420-5530
8103
kN.m
16
20
35
15-18
27-30
48.9-70
50
ft.ibf
11800
14750
25800
11060-13280
19900-22120
36063.75-51625
36851
RPM
rpm
54-97
50-80
60-86
54-79
80-98
30.5-48
72.8
rpm
 
 
21-30
 
 
 
27.4
rpm
9-13.1
6-14
2.6-5.3
8.5-12
12-16
4.6-7.3
5.4
Overall dimensions
mm
1540*
760*740
1520*
850*670
1540*
900*860
1500*
760*680
1560*
900*850
2080*
1280*760
1540*
892*908
in
61*30*29
60*34*26
61*36*34
59*30*27
61*35*33.5
82*50*30
60*35*33
Weight
Kg
580
560
780
570
780
1550
880
Ib
1280
1234
1720
1250
1720
3420
1940

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