Lightweight Hydraulic Square Drive Torque Wrench Of Elongator Bolt Preloader

Lightweight Hydraulic Square Drive Torque Wrench Of Elongator Bolt Preloader

A hydraulic torque wrench is a power tool designed to exert torque on a fastener to achieve proper

tightening or loosening of a connection through the use of hydraulics. A torque wrench is applied to the

nut either directly or in conjunction with an impact socket. Hydraulic torque wrenches apply a

predetermined, controlled amount of torque to a properly lubricated fastener.

The main characteristics of a hydraulic torque wrench which set it apart from other powered wrenches of

similar function are that

(1) it must generate torque using only hydraulic means

(2) it must be self ratcheting

(3) it must include an accurate method of determining the amount of torque applied.

Square Drive Wrenches

Lightweight High Power Wrench for Sockets or Allen-key

- A 360° reaction arm allows for placing in any support point.

- Click-on reaction arm makes it simple replaced.

- 360°×180° swivel is free to operate without space limitation.

- Push-button drive release makes it simple replaced.

- One-way ratchet design can ensure that you don’t need to hold or use other tools.

- Made of aluminum-titanium alloy and super high-strengthened alloy steel materials

- Anti-lock switch.

- Special anti-rust surface treatment.

- Anti-back design could absorb rebound impact.

- The “drop hole” will protect over-pressure operating.

- Torque accuracy: ±3%; Repeatability: 100%.

Product Features

Designing using 3D CAD modeling software, provide torque precision within ±3%.

Using High-tech aerospace mateiral , integrally molded body. Strengthen the body for using

durability.

360 Degrees swiveling couplings with screw couplers.

Wide range of metric and imperial interchangeable hexagon retchet cassettes available.

Laser Engraved hexagon ratchet cassettes show model number, serial number and maximum

capacity.

Machine Parameter

Actual Process Picture

A hydraulic torque wrench is significantly quieter, lighter weight and more accurate than pneumatic impact

wrenches capable of similar torque output, making it an appealing alternative for many users to the very

loud and cumbersome impact wrenches or torque multipliers which were formerly the only viable option for

working with very large nuts and bolts until the hydraulic torque wrench was introduced.