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 adaptation2 7/8" , 3 " 4 " Tubing
(2) rated high-grade torque 1.5kN.m (1114ft-lbs)
(3) Rated low torque6 kN.m(4456 ft-lbs)
(4) rated high-grade speed85 r/min
(6) rated low speed20 r/min
(7) Size openings118mm
(8) shipments quality150 kg (330lbs)
2, back clamp
(1) adaptation of the2 7/8" 3 " 4 "Ping-thickening, and tubing coupling
(2) openings Size145 mm
(3) shipments quality70kg (154lbs)
3, portfolio clamp Dimension750 x 500 X 600 mm
4, rated pressure11MPa(1595psi)
6, rated Oil Supply100L／min
