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Rotaring live centre

ROTATING TAILSTOCKS FOR DIFFERENT APPLICATIONS

To optimize the choice of a rotary tailstock, bear in mind that its function mainly consists in keeping the piece in axis during machining, preventing it from rotating off axis, causing vibrations, turning with roundness errors, surface with excessive roughness, short life of the tool that performs the machining. But the reason that makes it more important in its use consists in preventing the piece from swinging from its center until it comes out of the chuck jaws, therefore without control it can cause damage to the machine tool, but even worse the piece out of control can hit and seriously injure the operator on board the machine.

How to choose a rotary tailstock for the lathe

Rotary tailstocks must be chosen according to the following parameters:

- Type of shank or attachment

- Mass of the piece

- Rotation of the piece during machining

- Precision cylindricity of the piece

- Precision roundness of the piece

- Quantity of pieces to be produced

- In case of difficult pieces and long shafts, choose whether it should also be used as a drag

- Choice of the correct tip based on the size of the tool

Preparation of the piece for the insertion of the rotating tailstock

- Drill a hole with a center bit having a countersink angle equal to the angle we used for the cusp

- If it is inserted in a hole, choose the cusp based on the chamfer created at the beginning of the hole

 

Scheduled maintenance of the rotating tailstock

Live centers should still be checked between uses for radial or axial play in the precision bearings. When replacing the bearings, also replace any axial compensation springs.

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  1. 172.400 Rotating live centres with compression stroke 3mm and cylindrical shank for single and multi-spindle lathes with Standard interchangeable insert 60°

    Revolving taistock with 3mm stroke compression and cylidrical fitting mounted on mechanical or CNC single and multi-spindle lathes, with interchangeable cusps. The live centers are produced with certified top qality steel, they are hardened and completely grinded. Supplied complete with a "Standard" 60° interchangeable center.

    Interchangeable cusps of various models are available for machining different parts.

    FOR MORE INTERCHANGEABLE INSERTS CLICK HERE

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

    Learn More
    As low as €246.00
  2. 172.600 Rotating live centres with compression stroke 2,5mm and cylindrical shank for single and multi-spindle lathes with Standard interchangeable insert 60°

    Revolving taistock with 2,5mm stroke compression and cylidrical fitting mounted on mechanical or CNC single and multi-spindle lathes, with interchangeable cusps. The live centers are produced with certified top qality steel, they are hardened and completely grinded. Supplied complete with a "Standard" 60° interchangeable center.

    Interchangeable cusps of various models are available for machining different parts.

    FOR MORE INTERCHANGEABLE INSERTS CLICK HERE

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

    Learn More
    As low as €294.00
  3. 172.600F Rotating live centres with cylindrical shank and without compression stroke for single and multi-spindle lathes with Standard interchangeable insert 60°

    Revolving taistock with cylidrical fitting and without compression stroke, mounted on mechanical or CNC single and multi-spindle lathes, with interchangeable cusps. The live centers are produced with certified top qality steel, they are hardened and completely grinded. Supplied complete with a "Standard" 60° interchangeable center.

    Interchangeable cusps of various models are available for machining different parts.

    FOR MORE INTERCHANGEABLE INSERTS CLICK HERE

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

    Learn More
    As low as €294.00
  4. 172.400F Rotating live centres with cylindrical shank and without compression stroke for single and multi-spindle lathes with Standard interchangeable insert 60°

    Revolving taistock with cylidrical fitting and without compression stroke, mounted on mechanical or CNC single and multi-spindle lathes, with interchangeable cusps. The live centers are produced with certified top qality steel, they are hardened and completely grinded. Supplied complete with a "Standard" 60° interchangeable center.

    Interchangeable cusps of various models are available for machining different parts.

    FOR MORE INTERCHANGEABLE INSERTS CLICK HERE

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

    Learn More
    As low as €246.00
  5. Live centre Röhm FLEX complete with all inserts in a sturdy wooden case

    APPLICATION
    For counter-clamping workpieces on turning and grinding machines.
    Especially for individual production of various workpieces through different inserts.
    TYPE
    With interchangeable inserts made of wear-resistant tool steel for maximum flexibility.
    Assortment with different inserts.
    CUSTOMER BENEFITS
    Wide range of applications thanks to interchangeable inserts
    Quick change of interchangeable inserts
    TECHNICAL FEATURES
    - Body hardened and ground
    - Inserts through-hardened and ground
    Delivery includes:
    - 1 basic body for interchangeable inserts
    - 1 extractor for disassembly
    - 1 insert 60°, 75°, 90°, 60°VL
    - Insert for tubular workpieces 60°
    - 2 inserts for centerless workpieces 60°
    - Inclusive wooden case
    Learn More
    As low as €468.00
  6. Revolving centering taper Rohm MZK, mount MT - with fastening screw and disc, without centering taper attachment

    APPLICATION
    For counter-clamping workpieces with large boreholes, such as pipes on lathes and grinding machines.
    TYPE
    With interchangeable centering taper attachments.
    CUSTOMER BENEFITS
    High flexibility thanks to interchangeable centering taper attachments
    Quick change of interchangeable centering taper attachments
    TECHNICAL FEATURES
    - Body hardened and ground
    - Centering taper insert hardened and ground
    - With fixing screw and disc, without conical centering connection
    Learn More
    As low as €392.00
  7. Revolving centering taper Rohm MZK, mount MT, with draw-off nut, for high load - with fastening screw and disc, without centering taper attachment

    APPLICATION
    For counter-clamping workpieces with large boreholes, such as pipes on lathes and grinding machines.
    TYPE
    With interchangeable centering taper attachments.
    With draw-off nut.
    CUSTOMER BENEFITS
    High flexibility thanks to interchangeable centering taper attachments
    Quick change of interchangeable centering taper attachments
    TECHNICAL FEATURES
    - Body hardened and ground
    - Centering taper insert hardened and ground
    - With fixing screw and disc, without conical centering connection
    Learn More
    As low as €932.00
  8. 172.300 Rotating live centres with compression stroke 2mm and cylindrical shank for single and multi-spindle lathes with Standard interchangeable insert 60°

    Revolving taistock with 2mm stroke compression and cylidrical fitting mounted on mechanical or CNC single and multi-spindle lathes, with interchangeable cusps. The live centers are produced with certified top qality steel, they are hardened and completely grinded. Supplied complete with a "Standard" 60° interchangeable center.

    Interchangeable cusps of various models are available for machining different parts.

    FOR MORE INTERCHANGEABLE INSERTS CLICK HERE

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

    Learn More
    As low as €200.00
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