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1st Machine Tools (1st MTA) has introduced the Elite bar feeder from IEMCA. Designed to feed bar up to 3.7m, the Elite is available in two versions: 112 and 220.

The 112 is aimed at high-precision micro-mechanical industries and is suitable for use with stock from 12.7mm diameter down to 0.8mm, even on lathes with very high-spindle speeds and headstock accelerations.

The 220 is designed for sliding headstock mill-turning applications using bar in the diameter range 2mm to 23mm. It is suitable for the manufacture of medical and other small precision parts.

Product specifications

  • Maximum feed and return speeds are 1,000mm/s and 1,600mm/s respectively

Elite 112

  • Fast accurate operation achieved through use of closed, calibrated, round section channels combined with high-speed rotation
  • Custom-engineered, low-inertia components allow precise synchronisation with all types of machine headstock, including those actuated by linear motors
  • Has capacity for 28 bars, which can be loaded in 26 seconds
  • Material magazine features a stepping action that ensures reliable operation with small-diameter raw material and the unit’s purpose-designed, snap-in guide channels enable changeover times as short as four minutes
  • Library of default settings, accessed through its control panel, means no adjustments are normally required during the equipment’s service life

Elite 220

  • Quiet in operation
  • Performs without any limitations to lathe operation
  • Good small-diameter bar handling is achieved using a walking beam magazine — ideal for stock diameters from 2–6mm
  • Users can switch to gravity feed for larger diameters in less than two minutes
  • The bar feeder can be configured with one type of magazine or both, according to customer requirement
  • Redesigned bar pusher with dual bearings to complement high-performance Swiss-type machines with rapid accelerations and rotational speeds up to 20,000rev/min
  • A vibration-damping bush holding device supports the rotating bar
  • Job set-up values can be stored in a library in the control to be reused for quick changeover when running repeat jobs

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1st Machine Tool Accessories

1st Machine Tool Accessories Ltd specialises in high quality workholding equipment and associated products from the world’s leading producers.

1st Machine Tool Accessories Ltd specialises in high quality workholding equipment and associated products from the world’s leading producers.

1st MTA:

·         provides technical assistance via trained representatives including site visits and demonstrations where possible;

·         is constantly expanding and updating the product range to give customers the best possible choice;

·         offers bespoke/customised solutions;

·         provides the easiest and most efficient way to order all your machine tools and accessories by phone, fax or on-line.

The product range includes:

·         Kitagawa:

o   Chucks: power, collet, manual, speciality and all accessories.

o   Cylinders: hydraulic and pneumatic.

o   NC Rotary Tables.

o   Vises: precision machine.

·         Fixturing and Clamping Parts.

·         Collets:

o   Varibore,

o   Spring,

o   Emergency

o   Pull back.

·         Chick Workholding: the leader in modern workholding for modern CNC machines.

·         Brighetti Reduction Bushes:

o   Slotted

o   Cylindrical

o   Conical

o   Elastic

o   Fixed by dowels.

·         OK Vise: low-profile clamping.

·         Mitee Bite: versatile, cost-effective clamping – fast and easy operation.

·         Cooljet High Pressure Coolant.

·         Magnetic Filtration

·         Bison:

o   Chucks: manual and power;

o   Hydraulic/pneumatic cylinders;

o   Precision machine and bench vises;

o   Rotary tables and indexing fixtures

·         Abbott Workholding:

o   Pie jaws;

o   Tooling columns.

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