TQ340-35A Hydraulic Casing Tongs

Model

TQ340/35A

Pipe size range

4 1/2"-13 3/8"      ￠114-340mm
Standard configuration：
5 1/2"、7"、9 5/8"、13 3/8"
Non-standard configuration：
4 1/2"、5"、6 5/8"、8 5/8"、10 3/4"

Master casing tong drive mode

Hydraulic and pneumatic united drive

Hydraulic system rated working pressure

12-18 Mpa
1740-2600 psi

Maximum torque

high hear: 1.8-3.0KN.m
(1326-2211 ft.lbs)

low hear: 25-39KN.m
(18425-28743 ft.lbs)

（120-240L/min)
Speed at 30-60 gpm

high hear: 60-86 r/min
low hear: 3.6-5.3 r/min

System rated power requirements

Hydraulic system: 21 Mpa (3000 psi)   240 L/min (60 gpm)
Pneumatic system: 1 Mpa (145 psi)

Overall dimension(LxWxH)

Not including backup tong:
1580x900x850 mm (62"x35"x33")

Total weight

Not including backup tong:
750 kg    1650 lbs