Standard collet chucks

The collet chucks produced by us are made entirely of hardened, tempered and ground steel to achieve maximum durability, precision and balance.

Depending on the type, they can be installed on CNC controlled lathes, movable …

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pinze macchine monomandrino

Pliers for single-spindle machines

The grippers for single-spindle machines are mainly used on CNC lathes, mobile headstocks, etc .: they can be of the “pushed” type with a simple cone or double cone, sector or tensile multidiameter. In addition to the types with round hole, hexagonal …

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Pliers for multi-spindle machines

We can fully equip (with a series of bar clamps, bar pushers, pick-up chuck collets, bushes / guide rings) your multi-spindle machines having a warehouse supplied for Gildemeister machines, Schutte …

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Static bases

Pneumatic / hydraulic static base for drills, milling cutters, machining centers, etc. It can be fitted with single-pincers type BA (type DIN 6343), type BE traction (the pliers do not move, like the BA-), etc…

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All our flanges are made of hardened, tempered and ground steel: they can be direct, interposed, increasing, decreasing, with Cono-Morse, Cam-Lock etc. We make flanges based on the specific design of the client.

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pushing rods

Push Rods

Rotating compensation push rods with round standard or VDI connection.

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Examples of Applications

In these pictures we can see some application examples of MSCTN collet holder and MSCTNR collet holder usually installed on control CNC lathe.

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Since it began in 1946, in addition to the production of “standard” applications, the company has always emphasized the construction of closing equipment and systems based on the customer’s designs, for which we guarantee the fastest manufacturing times.

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Bellegrandi also produces …

Pneumatic / hydraulic cylinders type CPI, hydraulic cylinders type CMA, tool holder spindles and ER type clamps, manual locking spindles (MST type, etc …), double cone type BDS pliers, MSCTNC type collet chucks exclusively dedicated to mulitidiameter pliers in BAS sectors, flanges with internal taper.