WHNJ7 5/8"/25 tube-type oil-free screw teeth marks deduction machine is used for oil casing thread connection

1. Products: WHNJ7 5/8"/25 tube-type oil-free screw teeth marks deduction machine is used for oil casing thread connection parts of the loading and unloading machinery, apply to new oil casing, high-sulfur gas pipeline, the surface can not have injury and repair tools and other manufacturing and assembly disassembly, has the following characteristics:

Pure hydraulic control, easy to operate;

According to need to adopt multi-valve control, the nose and back separate clamping and release the clamp;

Nose with the back clamp plate clamping both the amount of three institutions within the scope of clamping the tubing and casing need only Huanya block;

Three teeth using nearly the whole block surrounded by structures, and extended, so that dental block and oil casing greatly increased contact area;

Back clamp is equipped with hydraulic walking mechanism, can move with the workpiece;

2 gear variable speed;

Can be configured according to user needs an accurate torque measurement and control system to achieve then screw your computer monitor the whole process data can be realized manual, semi-automatic, fully automatic operation.

2. Technical parameters:

Scope 2 7/8 "- 7 5/8"

Low gear torque 25KN.m

Low gear speed 6rpm

High-gear torque 3KN.m

High-gear speed 61rpm

Rated system pressure 14Mpa

Rated Flow 120L/min

Quality 2200KG

Center height 950mm

L * W * H 3000 * 1200 * 1400mm

Hydraulic make-up and break-out machine