The hydraulic power tongs in the oil
field workover operations on the unloading of the thread used to a
special machine, this product from the oil cycloid torque motor drives, H
manual directional control valve and direct matching motor oil,
structure Compact, with workover rig is in the medium-sized hydraulic
power clamp tubing clamp.
This product has the following
characteristics:
1, the first clamp adopted advanced card tight,
tight cards reliable performance and long service life.
2,
correspondent for the speed differential, high-grade speed, low-torque
large block.
3, the first clamp brake institutions in the clamp on
the head cover, adjust, and maintenance is extremely convenient.
4, a
new hydraulic clamp back with the main clamp supporting a combination
pliers and manipulate the directional valve manually clamp on the back
clamp that is synchronized with the main clamp release clamping or
synchronized string movements, flexible and reliable.
Technical
parameters
1, the main clamp
(1) the scope of
adaptation 2 7/8" , 3 ½" 4
½" Tubing
(2) rated high-grade torque 1.5
kN.m (1114ft-lbs)
(3) Rated low
torque
6 kN.m (4456 ft-lbs)
(4) rated high-grade
speed 85 r/min
(6) rated low
speed
20 r/min
(7) Size
openings
118 mm
(8) shipments
quality
150 kg (330lbs)
2, back clamp
(1) adaptation of
the 2 7/8" ，3 ½" 4
½" Ping-thickening, and tubing coupling
(2) openings
Size
145 mm
(3) shipments
quality
70kg (154lbs)
3, portfolio clamp
Dimension 750 x 500 X 600 mm
4, rated
pressure
11MPa(1595psi)
6, rated Oil
Supply
100L／min
