MiniBOOSTER Hydraulic Intensifier HC45-1.5-A-1

Product Description

The HC45 – 1.5 – A – 1 is a lightweight unit weighing just 4.7 kg/ 10.3 lbs, designed for applications requiring high-pressure maintenance. Featuring a counterbalance valve, it enables swift cylinder movement by directing full inlet flow through the booster until reaching the set pressure. Once achieved, the booster oscillates. Automatic stall occurs upon reaching high-pressure side H, with continuous compensation for oil consumption. Outlet pressure adjustment is facilitated by varying the supplied pressure. Additionally, an optional orifice can be installed in the R-port to prevent overspeeding.

Additional information

Product specification

HC45 versions: 11 different intensification factors.
PIN: 20–207 bar.
PH: 800 bar maximum.
PRETURN: As low as possible (return pressure to tank).
POUTLET: PH = (PIN – PRETURN) x intensification factor.
Mounting: Inline tube.
Weight: 4.7 kg/ 10.3 lbs.

Model versions

- A model = no dump valve.
- B model = with dump valve.

Material certificate 1.5 on request

Flow Rates

Intensification Factor i	Max.Intensified Outlet flow i/min	Max. Inlet flow i/min
1.3	16.3	40.0
1.5	14.1	40.0
1.8	11.8	40.0
2.1	10.1	40.0
2.6	8.1	40.0
2.8	7.6	40.0
3.2	6.5	40.0
4.3	5.0	40.0
5.1	4.1	40.0
6.3	3.4	40.0
9.8	2.2	40.0

Function description

The basic operation is illustrated in the function diagram. Oil is fed through the directional valve (in the customer system) to the IN port, flowing freely through the internal check valves to the high-pressure side H. When pump pressure is reached on the high-pressure side H, the internal check valves will close. The end pressure will be achieved by the oscillating pump unit OP. The unit will automatically stall when the high-pressure side H is reached. If a pressure drop on the high-pressure side exists due to consumption or leakage, the OP valve will automatically operate to maintain the end pressure.

Function diagram

Function diagram HC45-1.5-A-1

Dimension

Dimension drawing HC45-1.5-A-1

Connection Types

Connection	IN/R	H
1	3/8″ BSPP	1/2″ BSPP

Ordering an HC45

Ordering example of an HC45 with i = 1.5, DV incorporated and BSPP connections: HC45 – 1.5 – A – 1

Attention note!

Valve pre-setting is required, please specify when ordering the intensifier.

Model

HC45

Intensification,

Select factor
See flow rate table

Model Version.

Select type
A = without DV
B = with DV

Connections

Select thread
1 = BSPP

Max. tightening torque BSPP

	IN / R	H
	3/8″ BSPP	1/2″ BSPP
with steel washer	6.0 da/Nm	13.0 da/Nm
with cutting edge	6.0 da/Nm	13.0 da/Nm

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MiniBOOSTER Hydraulic Intensifier HC45-1.5-A-1