1 Inch Alloy Handheld Hydraulic Tools Torque Wrench With 360° Reaction Arm

Principle of hydraulic wrench

The hydraulic torque wrench is composed of a working head, an electric hydraulic pump, a double high

pressure oil pipe and a high strength sleeve. The power source is transmitted to the hydraulic torque

wrench by the electric hydraulic pump through the double high-pressure tubing. More specifically, the

pressure is generated by the motor motor inside the electric hydraulic pump after starting, and the

hydraulic oil is transmitted to the hydraulic torque wrench through the tubing medium, then the piston rod

of the hydraulic torque wrench is pushed forward and the piston rod is pushed by the piston rod. The

ratchet wheel driven by the front part of the spanner drives the ratchet wheel to drive the driving shaft to

complete the pre tightening work of the bolt.

Product Features

I. Patented integrated body design, more sturdy and durable

II. Rotary-return mechanism design, never-jam mechanism.

III. Hands-free operation, making the use more safety.

IV. Slim nose radius and 360°×180° swivel hose connection allow easier positioning

in confined space.

V. High repeatability, with accuracy±3%

VI. 360°reaction arm, makes the wrench get better supporting

VII. Standard working pressure: 700par.

Machine Parameter

Drive hydraulic torque wrench is driven by the drive shaft to achieve the corresponding specifications of

the sleeve nut pre-tightening, as long as the torque range allows, according to the replacement of the

corresponding high-strength sleeve to complete different specifications of bolts, for a universal hydraulic

wrench, a wide range of applications.

Hydraulic torque wrench is widely used in ship engineering, petrochemical industry, wind power,

hydropower, thermoelectricity, mining, machinery, steel plant, rubber, pipeline and other industries in the

construction, maintenance, emergency repair, hydraulic torque wrench for the installation and

disassembly of large specifications of bolts is a more important tool; The device is irreplaceable, not only

convenient to use, but also provides a very accurate torque, torque repetition accuracy of about 3%.

Actual Process Picture

 Zhejiang Wellnit Mechanical Technology Co.,Ltd

     Zhejiang Wellnit Mechanical Technology Co., Ltd. is located in Binhai Economic and Technological Development Zone, Wenzhou, Zhejiang Pro.China. It is a modern high-tech enterprise integrating R&D, manufacturing, sales and service. 

The company specializes in the production of electric, pneumatic, hydraulic, CNC and explosion-proof groove cutting equipment, steel plate groove equipment. 

  The company adheres to the principle of “taking market demand as the guide, customer satisfaction as the goal, pioneering and innovation as the driving force,honesty and trustworthiness as the principle, quality and cheap as the pursuit”, and has won the domestic market with excellent quality and perfect service. The international market is highly praised and trusted by users. The company's top ten series of dozens of products have been exported to more than 60 countries and regions in Europe, America, Middle East, Southeast Asia, etc., obtained CE certification, and passed the ISO9001 international management system certification.

      The company has dozens of senior engineers, professional engineers, senior management, sales and development talents, advanced testing equipment and perfect testing methods, providing the most powerful support for product development, innovation, production and marketing, advanced management concepts. And a perfect service system to inject new vitality into the company.

      Products are widely used in petroleum, power, steel, chemical, shipbuilding, natural gas, nuclear industry, pressure vessels and other industries, pipelines, power engineering installation and repair. For example, the West-East Gas Pipeline and the South-to-North Water Transfer have achieved significant production efficiency and economic benefits.