Suction Lifter DHS3040-S

Delivery Time
2-3 Tage
€147.82
Excl. 19% VAT,excl. Shipping Cost
In stock
SKU
DHS3040-S
  • from 5 for €140.43 each
  • from 10 for €134.52 each
  • from 25 for €130.08 each
  • from 50 for €124.17 each
  • from 100 for €118.26 each
Excl. 19% VAT,excl. Shipping Cost
Massbild-Hubsauger DHS3040

  • Lifting force 7N
  • stroke 40mm
  • piston rod twist-locked
Icon Label Description Type Size Download
CAD (step) DHS3040-S zip 194.1 KB Download
Katalog Hubsauger / Catalogue Suction Lifters pdf 10.3 MB Download

Function

  • Switching on the vacuum causes the reciprocator to extend.
  • As soon as the suction cup contacts the workpiece, it is sucked in and the piston immediately returns to its starting position with the workpiece gripped.
  • The workpiece is held until the vacuum is switched off.
  • After the vacuum is switched off, the workpiece is released from the suction cup and the piston remains retracted.
Funktion Vakuum Hubzylinder

1
Initial position

Vacuum off, piston is retracted.

Optional magnetic field sensor is actuated, LED lights up.

2
Switch on vacuum

Piston extends, workpiece is sucked in, piston returns to starting position with sucked-in workpiece.

Optional magnetic field switch is not actuated, LED off.

3
Hold vacuum

Workpiece sucked in and lifted off

Optional magnetic field sensor is actuated, LED lights up.

Now the transport movement can be started.

4
Switch off vacuum

Workpiece detaches from suction cup.
The release of the workpiece can be supported by the customer with a compressed air pulse.

Piston remains retracted
→ 1. basic position

Advantages

automatische Richtungsumkehr

Direction reversal automatically and independent of distance.

This allows workpieces of different heights to be gripped easily.

An increasingly low stack of flat workpieces can be processed part by part.

automatische Richtungsumkehr

Sensitive gripping without pressure on the workpiece.

The automatic reversal of direction of the suction cup is so fast that no pressure is exerted on the workpiece during gripping.

This allows flat components pre-separated by blowing air to be lifted directly from the air cushion.

A fanned-out stack is not compressed again when the uppermost component is lifted off.

Vakuumleitung

Functions only by switching vacuum on and off.

Consequently, only one vacuum line and one 3/2-way valve are required.

In many cases, the single vacuum line can also be installed freely without an energy supply chain.

Savings in material and installation costs.

Special Features

Option

CD ansaugen

Anti-rotation piston rod

The anti-rotation piston rod enables position-oriented handling of components.
A slight amount of rotational play is inherent in the design.

Befestigungsoptionen Vakuuk Hubzylinder

Numerous mounting options

In the cover of the vacuum lifting cylinder there is a threaded hole M8, which is used for mounting the lifting cylinder.

Furthermore, there is a fine thread M22x1.5 on the shaft, which corresponds to that of ISO pneumatic cylinders. This means that the brackets available for this purpose from all manufacturers can be used. The flat nut is included in the scope of delivery.

Hubsauger mit Sensor

Option: Sensor for sensing the retracted position.

As an option, a magnetic field sensor can be attached to the suction lifter to check the retracted piston position.

At the same time, this monitors the presence of the workpiece. If the workpiece is lost, the piston extends and the sensor signal drops out immediately.

Video "Sensitive gripping" with the DHS3040-HS

Application: Suction lifter for separating plastic sheets

Here the advantages of the suction lifter are used

  • The level of the sheet pile is not constant.
  • The static sheets are separated by lateral blowing with compressed air.
  • The piston of the suction lifter extends until the suction lip seals and immediately reverses with the sucked sheet.
  • The air cushion between the sheets is not forced out. They remain separated.
  • The low weight and the actuation by only one vacuum hose favors a fast transport movement to the machine.

Time - stroke diagram

Dimensions

Technical data

Speed

Time for one lifting operation using the full stroke of 40 mm

Workpiece weight 3g: 200 ms

Workpiece weight 350g: 360 ms

Workpiece weight 700g: 900 ms

When using less stroke, the cycle times are correspondingly shorter.

Performance data

Lifting force: 7 N

Required volume flow: >35 l/min

Required vacuum: >0.6 bar (absolute <0.4 bar)

Recommended venturi nozzle diameter of the vacuum generator: 0.7 mm

Dimensions and weight

Stroke: 40 mm

Diameter piston: 30 mm

Mass: 138 g

Operating temperature: 0 °C to 70 °C

Materials

RoHS compliant

Piston and cylinder: Aluminum hard coated

Plain bush Piston rod guide: Special plastic

Dimensions

Abmessungen Hubsauger DHS3040
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Order code

Picture shows scope of delivery 1 piece suction lifter DHS3040-S

DHS3040-S

DHS = Differential pressure suction lifter

30 = piston diameter 30 mm

40 = stroke 40 mm

S = suitable for mounting the magnetic field sensor

 

 

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