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Main collet - Feed finger - Bushes

Main collet - Feed finger - Bushes


Bar Bushing - Carbide bush - Feed finger - Main collets - Barloader Collets
Piece clamping collet - Tool clamping collets

Bar guide bushes used to guide the bar to be machined for mechanical and CNC lathes.

The adjustable hard metal bush is used in sliding headstock lathes to support the bar during machining of the workpiece. The HM guide bush is manufactured according to the diameter of the bar to be machined and the hole drilled in the bush is perfectly precise and smooth. Being cut transversely along the axis, by acting on a ring nut and counter nut, we can adjust the diameter of the hole so that the bar slides perfectly without interference and above all without play.

The feed finger is mounted inside the lathe spindle, on the bar push rod or on the automatic bar feeder of a lathe, is used to feed and push the bar forward to automatically produce all available parts, until the bar is exhausted. The feed finger is replaced for each change in diameter of the bar to be machined.

The bar clamp is mounted inside the spindles of a lathe and is used to clamp the bar or workpiece during the execution of a turning or drilling operation using cutting tools. The main collet is used on lathe, multi-spindle automatic lathes, CNC lathes, sliding headstock lathes, fixed headstock lathes, lathes with bar machining, workpiece reworking, component assembly, etc.

The purpose of the barloader collets for barfeeders is to advance the bar whenever the lathe has produced a part and is ready to start a new work cycle. The barloader feeder pusher grippers are housed on a lance. The end of the bar is inserted frontally into the collet, which holds it elastically by opening the petals.

The pick-up workpiece collet is mounted on the pick-up spindle or counter spindle to support the workpiece during the cutting operation or to perform any drilling or turning operations on the rear of the turned workpiece.

ER collets made of steel are used on all machine tools that use rotating tools (milling machines, CNC milling machines, machining centres, boring machines, drills, screwdrivers) as well as on machine tools where we have the workpiece in rotation (parallel lathes, automatic lathes, CNC lathes). The ER collet has a very wide range of uses, from joinery to mechanical engineering. ER collets come in different sizes, the number following the ER abbreviation (ER8, ER11, ER16, ER20, ER25, ER32, ER40, ER50) indicates the cone size and the maximum shank diameter that each model can hold.

High-precision cylindrical reduction sleeves for clamping tools in hydraulic clamping chucks.

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  1. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø3mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €78.50
    (Incl. Tax: €95.77)
  2. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø4mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €59.50
    (Incl. Tax: €72.59)
  3. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø5mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €78.50
    (Incl. Tax: €95.77)
  4. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø6mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €59.50
    (Incl. Tax: €72.59)
  5. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø8mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €59.50
    (Incl. Tax: €72.59)
  6. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø10mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €59.50
    (Incl. Tax: €72.59)
  7. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø12mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €59.50
    (Incl. Tax: €72.59)
  8. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø14mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €59.50
    (Incl. Tax: €72.59)
  9. RC20 High-precision shank Ø20 sleeve for spindles or hydraulic clamping applications hole Ø16mm

    High-precision reduction sleeve for use on spindles, collet applications, hydraulically locked with bore diameter in the pictures. Mainly used to ensure the accuracy of closing on the axis. Not suitable for high load torque and/or torsion.

    Maximum oscillation error: 3 microns over a length of 2 times the dimension "X"

    Learn More
    €59.50
    (Incl. Tax: €72.59)
  10. TD-036200 Barloader collet suitable for Cucchi and Iemca – Thread M10X1 from Ø3 to Ø18

    Hole size or bar diameter are chosen by filling in the field From "Xmin" To "Xmax".

    Delivery: Confirmation by e-mail or Whatsapp.

    Hexagonal bars: consider the diameter circumscribed by the vertices of the hexagon.

    The pliers are made of certified high-alloy steel, hardened and ground. The production process is carried out entirely in Italy with high-precision machine tools and strict quality control.

    The dimensions correspond to the product chosen, but the drawing and images shown are indicative and not proportional. 

    Learn More
    €20.00
    (Incl. Tax: €24.40)
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