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Special cup holders

Special cup holders

These special cup holders have been designed to lift and handle heavy loads and to withstand intensive and continuous workloads in dusty or damp environments. They are composed of:
- A chromed steel stem for fastening the cup.
- A brass threaded support with self-lubricating bushes, equipped with two ring nuts for fastening the cup holder to the machine.
- A spring to cushion the impact of the cup with the load to be lifted.
- A quick coupler for connection to the suction hose.
The actual springing stroke is:
- For height C= 55 mm 37 mm
- For height C= 110 mm 84 mm
Product codes: 068510 068515 069024 0610040 0610050 0611010 0611015 0611024 0615010 0615036 0615015 0620010 0625010 0622010OF 0622010NF 0622010A 0630010 0635010

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Special cup holders for bellow cups

Special cup holders for bellow cups

These special cup holders have been designed to lift and handle heavy loads and to withstand intensive and continuous workloads in dusty or damp environments. They are composed of:
- A chromed steel stem for fastening the cup.
- A brass threaded support with self-lubricating bushes, equipped with two ring nuts for fastening the cup holder to the machine.
- A spring to cushion the impact of the cup with the load to be lifted.
- A quick coupler for connection to the suction hose.
The actual springing stroke is:
- For height C= 55 mm 37 mm
- For height C= 110 mm 84 mm
Product codes: 067542 0611030 0615030 0618030 0611058 0615074 0625030

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Special cup holders with plunger valve

Special cup holders with plunger valve

These cup holders share the same technical features as the other basic cup holders.
Their distinctive feature is the plunger valve solidly connected to a conical valve, which activates the suction, thus creating vacuum, only when the cups come into contact with the load to be lifted.
With these cup holders it is no longer necessary to install cocks on the suction hoses; for this reason, they are recommended in all those cases in which there is a chance that not all the cups come into contact with the load to be lifted (because of an uneven or incomplete load).
The actual springing stroke is:
- For height C= 55 mm 37 mm
- For height C= 110 mm 84 mm
Product codes: 068520 068522 0611020 0611022 0615020

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Special cup holders with push valve

Special cup holders with push valve

The distinctive feature of these cup holders is the push valve on the cup support, which activates suction, and therefore creates vacuum, only when the cup is in contact with the load to be lifted.
With these cup holders it is no longer necessary to install cocks on the suction hoses; for this reason, they are recommended in all those cases in which there is a chance that not all the cups come into contact with the load to be lifted (because of an uneven or incomplete load).
The same push valve can also be applied with no modification to the special articulated cup holders.
The actual springing stroke is:
- For height C= 55 mm 37 mm
- For height C= 110 mm 84 mm
Product codes: 0615022 0620020 0625020 0630020 0635020

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Special cup holders with built-in shut-off valve

Special cup holders with built-in shut-off valve

Along with all the other features they share with the other basic cup holders, these have a built-in shut-off valve.
The purpose of the shut-off valve is to automatically close suction when the cup is not in contact with the surface of the load to be handled or in case of a faulty grip or of considerable transpiration, thus preventing the reduction of the vacuum level on the remaining cups of the system which are regularly handling the load.
The clear advantage of this system is that the positioning or the exclusion of the non-gripping cups are no longer binding.
Cups with diameters between 85 mm and 150 mm can be assembled onto these cup holders, as long as they are provided with a threaded 3/8” gas female support.
The actual springing stroke is:
- For height C= 55 mm 37 mm
- For height C= 110 mm 84 mm
Product codes: 069955 0699110

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Special articulated cup holders

Special articulated cup holders

The distinctive feature of these cup holders is their articulated joint in hardened steel, which allows the flat cups installed on these cup holders to adapt themselves to the loads to be lifted even if not completely parallel with the cup plane, as well as to compensate possible verticality errors that can arise between the cup holder and the machine fixing support.
Technical and constructive features are the same as the other special cup holders.
The actual springing stroke is:
- For height C= 55 mm 37 mm
- For height C= 110 mm 84 mm
Product codes: 0611012 0611017 0615012 0615017 0620012 0625012 0622012OF 0622012NF 0622012A 0630012 0635012

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Special articulated cup holders with compact stroke

Special articulated cup holders with compact stroke

Marble and glass sheets are usually handled with cups that take them from a horizontal plane and place them vertically or vice versa. These special cup holders with compact stroke have been designed to minimise the lever forces between the cup and the machine fixing bush during the rotation of the sheets, as well as their sliding on the cups.
They share all the technical features of the other special cup holders but their overall dimensions are reduced to the minimum, by housing the articulated joint in the cup support, thus reducing the steel stem and the spring stroke length and modifying the brass bush, in order to allow it to be screwed directly onto the machine.
Moreover, a special non-slip plastic coating fixed onto the cup support prevents the lifted load from slipping.
Product codes: 0611042 0612742 0615042

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Special cup holders with double springing

Special cup holders with double springing

All the special cup holders previously described can be provided in the double springing version.
The cup holder fixing bush is located between two springs: the lower one cushions the impact of the cup with the load to be lifted during the approach phase, while the upper one cushions the impact of the bush with the cup holder end and gradually loads the cup during the lifting phase.
These cup holders are especially recommended when the load to be lifted is very heavy, rough or not perfectly flat.
The actual springing stroke is:
- For height C= 55 mm 37 mm
- For height C= 110 mm 84 mm
068513 068517 0611013 0611016 0615013 0615018 0620013 0625013 0622013OF 0622013NF 0622013A 0630013 0635013

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