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LOCKING HYDRAULIC POWER UNITS

LOCKING HYDRAULIC POWER UNITS
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LOCKING HYDRAULIC POWER UNITS

Product catalog summary
General Specifications
The 5C Series Locking Hydraulic Power Units operate within a pressure range of 30 to 450 bar and offer tank capacities of 3 or 6 liters. They support manual, pneumatic, and electric distribution actuators and require feeding air treatment.

Ordering Code Model
The ordering code for the power units includes specifications for pump max pressure, tank type and capacity, oil suction height, distributor element quantity and type, distributor driving type, pressure detection, pressure regulator valve, and in-line manometer.

Use Example
The power units can be connected to locking cylinders to maintain mechanical pieces in position or sustain isostatic pressure in various hydraulic systems. Their robust construction makes them suitable for mechanical machining uses.

Working Principle
The 5C power units convert pneumatic pressure from an external source into hydraulic pressure. The internal pump operates until hydrostatic equilibrium is achieved between the pneumatic and hydraulic pistons.

Technical Characteristics
- Maximum oil viscosity: 10° Engler
- Maximum oil temperature: 90°C
- Room temperature range: -10 to +50°C
- Minimum effective flow and maximum deliver pressure are diagram-dependent
- Pneumatic feeding pressure: 1.5 to 7 bar
- Pneumatic feeding inlet port: 1/4” G
- Hydraulic piping ports: 1/4” G
- Pressure switch maximum energy absorption: 50 W

Work Diagram
The work diagram illustrates all possible options and variants for the 5C series power unit, noting that 3 and 4-way distributor blocks cannot be mounted on the same unit.

Pressure and Flow Rate Diagrams
Diagrams for different size units (A, B, C, D, E) are provided to illustrate pressure and flow rate characteristics.

Specific Configurations
- 5CX0 No-Tank Version: Requires specific chassis openings for mounting.
- 5CX1A with 3-liter Nylon Tank: Features a manual command distribution block and a 100 bar pump.
- 5CX1B with 6-liter Nylon Tank: Includes 3 manual command distribution blocks and a 450 bar pump.
- 5CX2A with 3-liter Metal Tank: Contains an electric command 4-way distribution block and a 125 bar pump.
- 5CX2B with 6-liter Metal Tank: Features 2 manual command 4-way distribution blocks and a 60 bar pump.

Contact Information
TecnoFluid Engineering srl, Via Dei Mille, 2/C, 20811 Cesano Maderno (MB), Italy. Tel: 0362.645981, Fax: 0362.645999, Email: [email protected], Website: www.tecnofluid.info
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Catalog excerpts

LOCKING HYDRAULIC POWER UNITS-1

Documentazione Centraline Bloccaggi Idraulici 5C SERIES LOCKING HYDRAULIC POWER UNITS

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LOCKING HYDRAULIC POWER UNITS-2

Locking Hydraulic Power Units Technical Data Hydraulic Power Unit Features 30 to 450 bar Pressure range. 3 or 6 liter tank capacity. Feeding air treatment. Manual, Pneumat

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LOCKING HYDRAULIC POWER UNITS-3

Documentazione Centraline Bloccaggi Idraulici Ordering Code Model for Power Units 5 C X X X X X X X X X 0 Power unit THIS FIELD IS NOT MODIFIABLE Compact Series THIS FIELD IS NOT MODIFIABLE Tank Type Plastic Tank Metal Tank Tank Capacity Oil Suction Height (when No Tank) Distributor Element Quantity Distributor Element Type Distributor Driving Type Hold Position Manual Button Spring Return Electric Command: ON = Pressurized N.O. Pressure Switch on Some Lines (Specify which and the setting) Remote Pneumatic Command Electric Command: ON = Discharge Exchange Pressure Switch on Some Lines (Specify...

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LOCKING HYDRAULIC POWER UNITS-4

Locking Hydraulic Power Units Technical Data Figure above shows an example of how, the hydro pneumatic power unit of series 5C, can be connected to locking cylinders that hold in position mechanical pieces, or hold the isostatic pressure of diverse hydraulic systems. The overall simplified dimensions and the robust construction turn it suitable for all mechanical machining uses WORKING PRINCIPLE 5C power units transform the pneumatic pressure energy, supplied from an external source (compressed air), into hydraulic pressure. When pneumatically fed, the pump inside the power unit is starts its...

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LOCKING HYDRAULIC POWER UNITS-5

Locking Hydraulic Power Units Technical Data TECHNICAL CHARACTERISTIS ROOM TEMPERATURE POWER UNIT MINIMUM EFECTIVE FLOW MINIMUM FEEDING PNEUMATIC PRESSURE MAXIMUM FEEDING PNEUMATIC PRESSURE PNEUMATIC FEEDING INLET PORT HYDRAULIC PIPPING PORTS MAXIMUM DELIVER PRESSURE Vedi diagrammi PRESSURE SWITCH MAXIMUM ENERGY ABSORTION WORK DIAGRAM Figure above shows the work diagram of a 5C series power unit. All possible options and variants are depicted. Contrary to what is seen, it is not possible to mount 3

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LOCKING HYDRAULIC POWER UNITS-6

Locking Hydraulic Power Units Technical Data PRESSURE AND FLOW RATE DIAGRAMS

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LOCKING HYDRAULIC POWER UNITS-7

Locking Hydraulic Power Units Technical Data No‐Tank version Power units with no tank need proper rectangular openings on the chassis or frame of the tank they’ll use. On the figure above are shown the dimensions, distances among screw holes, their quantities and the threat needed for the mounting of a 5CX0XXXXXXXX type power unit (where the X will be replaced accordingly from the table on page 2). Same figure represents a power unit with 2 pneumatic command distribution blocks, 1 In‐Line control pressure switch, maximum pressure valve and hydraulic line manometer. Assuming a 400

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LOCKING HYDRAULIC POWER UNITS-8

Locking Hydraulic Power Units Technical Data with 3 liter Nylon Tank version. The figure above shows a power unit with 1 manual command distribution block (spring returned) and a 3 liter Nylon tank. Assuming a 100 bar pump, coding wo

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LOCKING HYDRAULIC POWER UNITS-9

Locking Hydraulic Power Units Technical Data with 6 liter Nylon Tank version. The figure above shows a power unit with 3 manual command distribution block (hold position), a 6 liter plastic tank and a Pressure Line control manometer. Assuming a 450 bar pump, codin

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LOCKING HYDRAULIC POWER UNITS-10

Locking Hydraulic Power Units Technical Data with 3 liter Metal Tank version. The figure above shows a power unit with 1 electric command 4 way distribution block, with pressure regulator valve and a 3 liter metal tank. Assuming a 125 bar pump, co

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LOCKING HYDRAULIC POWER UNITS-11

Locking Hydraulic Power Units Technical Data with 6 liter Metal Tank version The figure above shows a power unit with 2 manual command 4 way distribution block (hold position), a 6 liter metal tank and a pressure line control manometer. Assuming a 60 bar pump, coding would result in: 5CE2B02B2001 TECNOFLUID ENGINEERING srl Via Dei Mille,2/C 20811 CESANO MADERNO (MB) ITALY TEL. 0362.645981

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.