May 19, 2024

Ernesto Zaleski

State of the Art Technology

What Is a Hydraulic Torque/Tensioner Pump?

The hydraulic torque pump is the motor unit for a hydraulic wrench. Hydraulic tensioner pumps are the motor unit of the bolt tensioner. It is a conversion device that converts mechanical energy into pressure energy. It is an energy device that supplies oil to hydraulic systems for transmission. 

It is powered by a motor (internal combustion engine) or electric motor. It draws the tank for hydraulic oil, swells the pressure oil, releases it, and then sends it to an actuator. The hydraulic pump is the motor of the bolt tensioner.

Hydraulic Torque/Tensioner Pump Classification And Difference

The power source can classify the pump into electric hydraulic pumps, hydraulic tensioner pumps, gas-powered hydraulic pumps, hydraulic hand pumps, fuel engine-driven hydraulic pumps, hydraulic, pneumatic pumps, and pneumatic and hydraulic pumps driven by air.

  • Motors mainly drive the electric hydraulic pump. It is fast under light loads and slow speed under heavy loads, and the bolt-tightening process is more precise. A high-powered brushless motor makes it simple to maintain and offers a longer duration. Loads can start a starter capacitor, and operation is easy.
  • Compressed air is used as a power source for the air-driven hydraulic pump. It offers the advantages of being safe, non-explosion, low heat, and extended working hours. The high-performance pneumatic reverse valve is solid and secure with a stable performance ideal for hazardous working environments such as coal mines.
  • Manual hydraulic pumps are driven by human effort. The aluminium-titanium alloy pump’s body is lightweight, robust, strong, anti-corrosion, and vibration-proof.
  • An internal combustion engine for petrol powers the hydraulic pump. It’s suitable for circumstances in which no electricity or compressed air is available on site. It is powered by a powerful internal combustion engine that is powerful and easily transportable.

Why Use A Hydraulic Pump?

  • The hydraulic power source is the source of the power of hydraulic torque wrenches and bolt tensioners. This allows for maximum productivity and provides construction safety.
  • The tank that holds the fuel and the pump body made of aluminium titanium alloy is light in weight, easy to transport, simple in design, and able to provide more significant working pressure.
  • Ph100’s high-precision pressure gauge guarantees precision in the torque for the tool.
  • The output pressure is easily adjusted within the 40 to 700-bar range.
  • Equipped with a radiator, it’s able to be used for a continuous period without a break.

Hydraulic Power Units Hydraulic Pump Precautions

  • The oil pump makes use of particular oil.
  • The storage capacity for oil must be in the range beyond the window for oil.
  • Whenever you are refuelling and changing the oil, it has to be filtered by an oil filter screen that is 80 mesh or more excellent, and the tank should be cleaned before changing. The period for changing oil is six months.
  • The temperature of the oil used for work is between 10 to 50 degrees Celsius and between 50 to 100 degrees Celsius.
  • Before you start the power unit for hydraulic pumps, Open the bleed nut, then adjust the switch to that position of unloading.