Tuesday , October 24 2017

Purchase guide for Hydraulic Power Unit

Hydraulic Power Unit is the main driving elements of hydraulic systems. Consisting mainly of a motor, a hydraulic pump and a reservoir, the unit can generate a significant amount of power to drive most any style of hydraulic ram. Hydraulic Power Units are derived from Pascal’s law of physics, drawing their own power from ratios of area and pressure.

Hydraulic Power Units can be used in a wide variety of applications, including:

  • Paper Mill Machinery
  • Machine Tools
  • Meat Processing Machinery
  • Mobile Equipment
  • Government/Military
  • Automation
  • Construction Equipment
  • Theatrical & Production Equipment
  • Aerospace Test Equipment
  • Material Handling
  • Industrial Process
  • Agricultural Equipment
  • Oil Field
  • Oil Spill Clean Up Equipment
  • Rolling Mill Machinery
  • Marine Equipment

Hydraulic Power Units can usually be used in almost any application that needs heavy and systematic lifting or any other requirements to the repeated usage of powerful and directional pressure.

Consider all the ways that hydraulic power units being used in things you see every single day. Drive past any construction site and you gonna see some sort of heavy construction machine, maybe it’s a bull dozer, an excavator or perhaps a skidsteer. Most of these machines depend on hydraulic power units to perform their work. Fisherman depends on hydraulic power units to lift the nets and pots. Your auto technician uses a hydraulic power unit to raise your car enough to walk around beneath it & make repairs. The Jaws of Life, a power tool that has rescued many lives in car accidents, uses hydraulic power unit because of its incredible cutting power. Farmers use hydraulic driven machinery to tend and collect their crops. The garbage truck that grabs your trash runs on the hydraulic power unit to compact the rubbish it collects. Your preferred theme park ride most likely utilizes hydraulics to lift you higher and fast into the air and provide you a smooth & safe landing. Remember once you stepped to the brakes to refrain from that last small pet that ran out into the road? Today’s auto braking solutions rely on the strength of hydraulics.

It’s not hard to disregard the widespread and impressive utility of hydraulic power units, but listing all their applications it becomes obvious that we make use of them for so much of what makes modern society run effectively and efficiently.

Hydraulic Power Unit Design and Operation

A hydraulic system utilizes enclosed fluid to transfer power from a single source to another, and consequently create circular motion, linear motion, or force. Hydraulic power units use the pressure that drives cylinders, motors and other subsidiary aspects of a hydraulic system. Unlike standard pumps, these types of power units use multi stage pressurization networks to transfer fluid, and they often add temperature control devices. The mechanical characteristics and specifications of any hydraulic power unit influence any type of projects for which it usually is effective.

The key elements that influence a hydraulic power unit’s efficiency are power capacity, pressure limits, and reservoir volume. Additionally, its physical characteristics, which include size, power, and pumping strength, will also be significant considerations. To better understand the functioning principles & design benefits in a hydraulic power unit, it can be helpful to go through the basic elements of a standard model found in industrial hydraulic systems.

Design Components

A big, durable hydraulic power unit designed for functioning within a range of environmental conditions may have numerous design characteristics distinct from a standard pumping system. Some of the typical design features include:

  • Accumulators: These are generally containers that may be coupled to the hydraulic actuators. They collect water through the pumping mechanism and are generally designed to build & keep fluid pressure to boost the motor pumping system.
  • Motor Pumps: A hydraulic power unit may be furnished with a single motor pump or a number of devices each using their own accumulator valve. By using a multiple pump system, usually a single operates at a time.
  • Tanks: The tank is usually a storage unit made with enough volume for the fluid inside the pipes to drain into it. Similarly, actuator fluid may occasionally demand draining into the tank.
  • Filters: A filter is usually installed along the surface of the tank. It’s a self-contained bypass unit, using its own pump, motor, and filtering apparatus. It can be employed to fill or empty the tank by triggering a multi-directional valve. Because they’re self-contained, filters are often replaced whilst the power unit is functioning.
  • Coolers and Heaters: Within the temperature regulation method, an air cooler may be installed near or right behind the filter unit for preventing temperatures from rising higher than operational parameters. Furthermore, a heating system, just like an oil-based heater, may be used to elevate temperatures at the appropriate interval.
  • Power Unit Controllers: The hydraulic controller unit may be the operator interface containing displays, power switches, and monitoring features. It’s necessary for installing & adding a power unit into hydraulic systems, and may usually be seen wired into the power unit.

Operating Process

Each time a hydraulic power unit starts functioning, the gear pump draws hydraulic fluid out of the tank as well as moves it straight into an accumulator. The process continues till the pressure inside the accumulator reaches a per-programmed level, at which a charging valve knobs the pumping action to start circulating fluid. This leads the pump to release fluid via a charging valve into the tank at a minimal pressure. Its own one-way valve keeps fluid from sweeping out of the accumulator, however, if the pressure drops by a great deal, the charging valve reactivates and also the accumulator is refilled with fluid. Later on, a reduced-pressure valve regulates the flow of oil relocating to the actuators.

When the accumulator features a fast-stroking device, it is usually attached to other accumulators to make it possible for them to charge pressure at the same time. Often, an automated thermostat or fan will be integrated to aid alleviate rising temperatures. When the fluid in the system starts to overheat, a temperature switch can turn the motor-pump off, which may also help re-fill the tank if its fluid level is not high enough. If the hydraulic power unit has a number of motor pumps, a flow switch can offer them alternate regarding reduced fluid supply. Pressure switches are useful to regulate accumulator pressure plus a monitoring system can notify operators when pressure has dropped way too low, elevating possible risk of power unit failure.

Find Best Hydraulic Power Unit You Are Looking for

From top of the market leaders, we choose 10 best Hydraulic Power Unit for you to make it easier for you to choose the right one.

Mophorn Car Lift Power Unit

Product name: Mophorn Car Lift Power Unit 2.64 Gallon 3HP Auto Lift Power Unit 220V 60HZ Hydraulic Power Unit 2950 PSI Adjustable Hydraulic Pump Pressure

Technical Details

Voltage208-240VAC, 60 HZ
Power2.2 KW
Item Weight 52 pounds
Product Dimensions 31 x 12 x 13 inches
Tank materialSteel
Tank Size10L (2.64gallons)
Motor3 HP
Motor Speed3400 RPM
PortsSAE6
Relief Pressure2950 PSI
Pump PressureAdjustable
Pump Displacement2.1 CC/Rev
Inlet Port1/4" 18 SAE
Outlet Port1/4" 18 SAE

BestEquip Car Lift Power Unit

Product Name: BestEquip Car Lift Power Unit 2.64 Gallons 3 HP Hydraulic Pump Power Unit Auto Car Lift 2950 PSI Car Lift Hydraulic Pumps 220V 2.2 KW Adjustable Pump Pressure

Technical Details

Voltage220V/60HZ.Power: 2.2 KW
Power2.2 KW
Item Weight 50.5 pounds
Product Dimensions 30.5 x 11.5 x 11.5 inches
Tank materialSteel
Tank Size10L (2.64gallons)
Motor3 HP
Motor Speed3400 RPM
PortsSAE6
Relief Pressure2950 PSI
Pump PressureAdjustable
Pump Displacement2.1 CC/Rev
Inlet Port1/4" 18 SAE
Outlet Port1/4" 18 SAE

ToolTuff Direct Hydraulic Power Unit

Product Name: Single Acting Hydraulic Power Unit, Remote Dump Tipper Trailer Power Unit

Technical Details

Voltage220V/60HZ.Power: 2.2 KW
Power2.2 KW
Item Weight This Information will update soon
Product Dimensions 30.5 x 11.5 x 11.5 inches
Tank materialSteel
Tank Size12L (3gallons)
Motor2 HP
Motor Speed2600 RPM
PortsSAE6
Relief Pressure2500 PSI
Pump Pressure17.5Mpa
Pump Displacement0.128 CC/Rev
Inlet Port1/4" 18 SAE
Outlet Port1/4" 18 SAE

BestEquip Hydraulic Power Unit

Product Name: BestEquip Hydraulic Power Unit 10 Quart Double Acting Hydraulic Pump Unit 12V Plastic Tank Hydraulic Pump for Dump Trailer (10 Quart Plastic)

Technical Details

Voltage12V
Power0.8 - 3KW
Item Weight This Information will update soon
Product Dimensions 27 x 14 x 12.5 inches
Tank materialPlastic
Tank Size10L (2.64gallons)
Motor3 HP
Motor Speed3400 RPM
PortsSAE6
Relief Pressure3200 PSI
Pump Pressure22 Mpa
Pump Displacement0.825GPM (1.1ML/R, Applicable to all single power unit for 3, 6, 8, 10 quart)
Inlet Port1/4" 18 SAE
Outlet Port1/4" 18 SAE

Maxim Hydraulic Power Unit

Product Name: Maxim Hydraulic Power Unit (12V DC, Double Acting): 22.375 L x 8.75 W x 8.15 H, SAE 6 Ports, 2500 PSI, 6 Qt. Steel Tank, Double Acting, 4 way, 3 position Solenoid Operation, 253128

Technical Details

Voltage12V
Power0.8 - 3KW
Item Weight This Information will update soon
Product Dimensions 22.38 x 8.75 x 8.15 inches
Tank materialPlastic
Tank Size10L (2.64gallons)
Motor3 HP
Motor Speed3400 RPM
PortsSAE6
Relief Pressure3200 PSI
Pump Pressure22 Mpa
Pump Displacement0.825GPM (1.1ML/R, Applicable to all single power unit for 3, 6, 8, 10 quart)
Inlet Port1/4" 18 SAE
Outlet Port1/4" 18 SAE

Find some more below (our details Technical specifications will be uploaded soon)

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