HYDROPNEUMATIC PINION-RACK PRESSES

The ease of use of a pinion-rack press with the strength of a hydraulic press

The System

The MOP series presses work with compressed air up to 6 bar.
Thanks to the built-in pressure booster, they can develop high thrust forces without effort for the operator.
They combine the practicality of use of a rack press with the thrust force of a hydraulic press.

High Flexibility of Applications

Bending
Drawing
Keying
Assembly
Clinching
Trimming
Chamfering
Marking
Straightening
Riveting
Pressing
Cutting
Compressing

How it Works


1  - press at rest

2 - approach stroke

The lever activates the descent of the stem by means of a rack / pinion device, allowing the tool to approach the workpiece

3 - slip clutch stroke

The subsequent lowering of the lever engages the force intensifier

4 - power stroke

By pressing the side button, the pneumo-hydraulic intensification performs the working stroke

The Advantages of Manual Operation


The combination of approaching the piece with a manual lever and the pressing force generated by a separate and independent pressure multiplier, gives the MOP presses a series of advantages:

EASY TO USE

The approach to the piece to be pressed is achieved by simply lowering the lever, without effort.
The hydraulic power is self-switching and effortless for the operator

CONTROL OF THE CONTACT POINT

The operator, during the descent of the rod, can precisely control the point of contact with the piece and easily and precisely center himself on it.

SILENCE

The noise of the press is limited to the development phase of the pressing stroke and falls within the low limits established by law.

ECONOMY

The phases of approach to the piece and return are completely manual and controlled by the operator.
This translates into limited energy consumption.

The Structures

The manual presses are available in 3 structure configurations:


Basic Structure

The standard configuration

Structure with Increased Light

Configuration suitable for machining pieces of greater height

Structure with Increased Light and Reach

Configuration suitable for machining tall pieces and with a bulky base

+ Oil Tank
+ Operating Lever
+ The Control Panel
+ Rod Anti-rotation Bracket
+ The Structure
+ Work Light Variation
+ The Work Plate
+ Side Button Hand Guard
X

Oil Tank

For viewing and, if necessary, topping up the level of the hydraulic fluid.

X

Operating Lever

It can be positioned in 4 points over 180 ° for greater working comfort.
To change the position of the lever, unscrew and screw it back in the desired position.

X

The Control Panel

The operating and adjustment parameters of the machine are available on the front panel:

  1. Operating pressure gauge.
  2. Operating pressure regulator (and consequent workforce).
    The pressing force is proportional to the set pressure. E.g .: MOP 15 - force 15 kN at 6 bar. Set pressure: 4 bar = (1500: 6) x 4 = kN 10.
  3. Safety selector.
X

Rod Anti-rotation Bracket

The bracket, in addition to the anti-rotation function of the press rod, allows to limit the return stroke of the rod (TDC).

X

The Structure

Low bending C-frame structure in Fe 430 B UNI 7070 steel with monolithic structure.

X

Work Light Variation

The shoulder is provided with holes that allow the head unit to be lowered, reducing the working width (for sizes 07, 15 and 30 with total stroke 60 mm).

X

The Work Plate

Mold support plate in steel Fe 430 B UNI 7070 with ground surface. Equipped with T-slots for fixing the mold.

X

Side Button Hand Guard

Engages left hand when operating the lever.
Available with push or touch actuation.

Accessories and Options

Mechanical Regulation

Device for micrometric adjustment of the final stroke of the rod (BDC)

Touch Button

Comfort version hand-guard side button, touch-sensitive

Single Power Unit

With manual or motor driven operation

Special Work Heights on Request

Special heights of work available on request

The Controls

The presses can be equipped with electronic systems that monitor, piece by piece, the characteristics of the processing carried out.
They are based, depending on the model, on sensors for detecting pressure / force and the position of the press stem.
Depending on the degree of accuracy, they are available in different configurations:


Press-Right System

It continuously detects the position / force curve and verifies that it is contained within a suitably positioned continuous control band.
The system uses two transducers:

  • a load cell, for force measurement
  • a linear encoder, for position measurement

For the interface with the user, a 7,5" display with 640 × 480 resolution in color, full touch, is available for easy use.

Check Point System

Connected to a single transducer, it displays its value in real time. It allows the control of the peak value and the stop of the press at a programmed value. RS 232 connection for reading and programming. Up to four programmable set points. 32 storable programs.

Functions:

  • Displays the expressed and peak force
  • Stops the unit when the set force value is reached

Range and Technical Specifications

Power Stroke Force
07 kN
Power Source
Filtered Air Max 6 bar
Lever Rotation
176°
Return Stroke Force
1,4 Kg
Total Stroke
60 / 100 mm
Power Stroke (Pneumo-hydraulic Force)
mm 20 (tot 60) / 25 (tot 100)
Weight of Applied Tools (standard)
0,8 Kg
BDC Mechanical Adjustment
10 mm
Consumi a 6 bar per un mm di corsa lavoro
0,164 nL
Weight of Applied Tools (with load cell)
0,4 Kg
Working Speed at 6 bar
90 mm/sec
Power Stroke Force
15 kN
Power Source
Filtered Air Max 6 bar
Lever Rotation
176°
Return Stroke Force
1,8 Kg
Total Stroke
60 / 100 mm
Power Stroke (Pneumo-hydraulic Force)
mm 20 (tot 60) / 25 (tot 100)
Weight of Applied Tools (standard)
1,3 Kg
BDC Mechanical Adjustment
10 mm
Consumi a 6 bar per un mm di corsa lavoro
0,349 nL
Weight of Applied Tools (with load cell)
0,5 Kg
Working Speed at 6 bar
65 mm/sec
Power Stroke Force
30 kN
Power Source
Filtered Air Max 6 bar
Lever Rotation
176°
Return Stroke Force
2,2 Kg
Total Stroke
60 / 100 mm
Power Stroke (Pneumo-hydraulic Force)
mm 20 (tot 60) / 25 (tot 100)
Weight of Applied Tools (standard)
1,8 Kg
BDC Mechanical Adjustment
10 mm
Consumi a 6 bar per un mm di corsa lavoro
0,636 nL
Weight of Applied Tools (with load cell)
1 Kg
Working Speed at 6 bar
40 mm/sec
Power Stroke Force
50 kN
Power Source
Filtered Air Max 6 bar
Lever Rotation
176°
Return Stroke Force
2,4 Kg
Total Stroke
60 / 100 mm
Power Stroke (Pneumo-hydraulic Force)
mm 20 (tot 60) / 25 (tot 100)
Weight of Applied Tools (standard)
1,8 Kg
BDC Mechanical Adjustment
10 mm
Consumi a 6 bar per un mm di corsa lavoro
1,098 nL
Weight of Applied Tools (with load cell)
1 Kg
Working Speed at 6 bar
30 mm/sec
Power Stroke Force
80 kN
Power Source
Filtered Air Max 6 bar
Lever Rotation
176°
Return Stroke Force
2,4 Kg
Total Stroke
60 / 100 mm
Power Stroke (Pneumo-hydraulic Force)
mm 20 (tot 60) / 25 (tot 100)
Weight of Applied Tools (standard)
1,8 Kg
BDC Mechanical Adjustment
10 mm
Consumi a 6 bar per un mm di corsa lavoro
1,888 nL
Weight of Applied Tools (with load cell)
1 Kg
Working Speed at 6 bar
30 mm/sec
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