A: Basically there are two types, wrench pump and tensioning pump. Torque pump is used for hydraulic torque wrench, tensioning pump is used for hydraulic bolt tensioner.

A: If you use the hydraulic power pack for hydraulic wrench, we will recommend two models, EMP304 and EMP204, both are hydrolic power pack electro type, EMP304 is 3 stage flow and has faster working efficiency while EMP204 is 2 stage flow, relatively slow efficiency but low cost.

A: For most models of hydraulic wrenches yes, but if the wrench is super big torque for example 140,000Nm we would recommend another hydraulic power unit
DP304 with double motors.

A: Please show us the model number and picture of your old model hydrualic power unit, then we will recommend the similar.

A: Yes it’s ok. In this case it is suggested that you just need drop us an email with all your requirements (ID: TorcStark@gmail.com) and our sales representative will get back to you very soon.

Contact us

    A hydraulic torque wrench pump or a hydraulic bolt tensioner pump is a hydraulic power device that drives a hydraulic wrench or bolt tensioner. The hydraulic power unit can achieve precise control of hydraulic wrenches or bolt tensioners, so as to accurately apply torque and pre-tightening force to the bolts. According to different working conditions, different hydraulic power pack units are needed, such as handy hydraulic pumps that are easy to carry, the most commonly used electric hydraulic pumps, hydraulic explosion-proof pumps used in petrochemical projects, pneumatic operated hydraulic pumps that do not require power, and gasoline/diesel engine driven hydraulics Pump, etc.

    TorcStark hydraulic pumps are designed and manufactured in a stainless steel frame to avoid corrosion in the harshest environments. It also has features such as fail-safe prompts, user-friendliness, portability and compact design. The working principle of the device is simple and effective, and pressure is built up through different piston sizes. A large piston drives a smaller hydraulic piston, which provides flow under high pressure. To improve efficiency, all available components are ergonomically positioned, and an easy-to-read meter is provided on the front of the pump.

    All hydraulic wrench pumps or hydraulic bolt tensioner pumps have the following advantages:
    It is safe to operate, small and light, easy to use, easy to install and operate, and a variety of models are suitable for different applications.
    It is resistant to pollution and can be used in harsh environments.
    Fast running, ideal for stopping/starting applications under full load.

    TorcStark has many years of research and manufacturing experience in wrench/tension pumps. As one of the world’s best manufacturers and suppliers of hydraulic power units, TorcStark provides a series of hydraulic torque wrench pumps, hydraulic bolt tensioner pumps, hydraulic fuel pumps to suit all applications and conditions. These pumps are rugged and reliable with low maintenance requirements. Our pump series are designed to meet the stringent requirements of the operating environment, manufacturing or maintenance. All pumps can provide low and high working pressure. Therefore, if you want to buy a torque/tensioner pump or want to know the price of a hydraulic power unit, please contact us by email, phone, or online support. TorcStark will provide you with product manuals, hydraulic power pack unit price lists and the most suitable hydraulic power unit for your working conditions!

    Hydraulic wrench/Tension Pump Videos