Shop MiniBooster HC2-G Hydraulic Intensifiers with Direct Proportional Control

The miniBOOSTER HC2-G hydraulic intensifier, also called a hydraulic pressure booster, is a compact inline unit with direct proportional RV pressure control. The RV valve allows high-pressure output to be controlled proportionally from the low-pressure inlet side, providing precise pressure regulation without a separate high-pressure control system. HC2-G boosters are available in two variants: the standard G Dynamic model, which offers low hysteresis and fast response for applications such as hydraulic braking, and the G-__ Fail-Safe model, which uses higher hysteresis to maintain stable high pressure until inlet pressure falls below approximately 50% of normal working pressure. The fail-safe version is suited to offshore safety circuits and other applications where controlled pressure retention and release without trapped high pressure are critical. HC2 intensifiers are available in ratios from 1.2:1 to 25:1, with inlet pressure from 20 to 207 bar (290 to 3,000 psi) and maximum outlet pressure up to 800 bar (11,600 psi), depending on the selected ratio.


The HC2-G provides localized, proportionally controlled high pressure using an existing low-pressure hydraulic system, reducing the need for a separate high-pressure pump, control circuit or power unit. It is useful in hydraulic braking, clamping and workholding, machine tools, testing equipment, offshore safety systems, industrial automation and applications requiring responsive or stable pressure control. Warning: The Dynamic G model requires a stable inlet-pressure supply and a supply line with a minimum inside diameter of 5 mm. Inlet-pressure instability, undersized lines, return backpressure or an incorrectly selected RV opening ratio can cause unreliable pressure control. The fail-safe G-__ variant must be specified for the application, and its RV opening ratio should be determined with qualified technical assistance. Never assume the high-pressure side has been relieved; verify zero pressure before service. All system components must be rated for the maximum possible intensified pressure, and installation must be performed by qualified hydraulic personnel.

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HC2 Versions:

Pressure Inlet:

Max Intensified Pressure:

Return Pressure:

Ourlet Pressure:

Mounting:

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Hydraulic Intensifier Boosters with Direct Proportional 'RV' Control

15 different intensification factors

290-3000psi

11,600psi

As low as possible (return pressure to tank)

PH = (PIN – PRETURN) x intensification factor

Inline Tube

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Shop MiniBooster HC2-G Hydraulic Intensifiers with Direct Proportional Control


Click on the model number in the chart below to view that item. Options show below are most common and readily available.
Don't see what you need? Ask our technical team for a unit fit for your application!

Product SKU Pilot Ratio Max Inlet Flow Max Outlet Flow Inlet Pressure Outlet Pressure Inlet Port Outlet Port Lead Time Price
HC2-1.2-G-1 1.2 2.1 0.9 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-1.5-G-1 1.5 3.2 1.1 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-1.5-G-2 1.5 3.2 1.1 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-2.0-G-1 2.0 3.2 0.8 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-2.0-G-2 2.0 3.2 0.8 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-2.2-G-1 2.2 3.2 0.8 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-2.5-G-1 2.5 3.4 0.7 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-2.8-G-1 2.8 3.4 0.7 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-2.8-G-2 2.8 3.4 0.7 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-3.2-G-1 3.2 4.0 0.7 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-3.2-G-2 3.2 4.0 0.7 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-4.0-G-1 4.0 3.7 0.5 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-4.0-G-2 4.0 3.7 0.5 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-5.0-G-1 5.0 3.7 0.4 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-5.0-G-2 5.0 3.7 0.4 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-6.6-G-1 6.6 3.4 0.3 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-6.6-G-2 6.6 3.4 0.3 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-9.0-G-1 9.0 3.4 0.2 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
HC2-9.0-G-2 9.0 3.4 0.2 3000 11600 7/16-20 UNF 9/16-18 UNF 4-6 Weeks $985.99
HC2-13.0-G-1 13.0 3.2 0.2 3000 11600 1/4" BSPP 1/4" BSPP 4-6 Weeks $985.99
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