Ultra Precision Products


Ultra Precision Products 302
Machining Capability

Turning and Grinding Center

  • Aerospace
  • Automotive
  • Medical
  • Micro Mechanic

The 302 unit's compact size and flexbility guarantee economic small and large scale production runs! The 302 unit combines modernity and traditioin, with the Fanuc 0i TF control system for automated mass production.

  • Space saving design
  • Max. use of C axis is 20%
  • High precision production lathe with FANUC digital control
  • Machine fitted with coolant supply system and 55 l. tank

Main spindle with integrated motor

The unit is highly modular and can cope with all types of production.

Possible Configurations



The compact precision revolver unit has 12 stations SAUTER VDI 16. They all have coolant supply from the centre and 6 driven positions.

High Precision Spindle

High Precision Spindle

The high precision spindle has an integrated motor. Available on the W20 and W25 versions. Pneumatic clamping is possible as an option.

Working Area

Working Area

Large access hatch for simple and easy access to the working area. Robotic part loading available as an option.


Machining Capacity
Height of centers over carriage 200 mm
Maximum turning diameter X: 460 mm/ Y: 610 mm (+305 ~ ‐305)/ Z: 510 mm
Turning length with collets W20/W25 200 mm
Distance between centers 220 mm
Spindle for “SCHAUBLIN” collets W20 / W25
Spindle speed 50 - 8000 min¯¹
Power continuous / intermittent 7.5/ 9 kW
Programmable increment 0.001°
Spindle throughbore with clip (without drawbar) 17mm / 21mm
Maximum throughbore with collet W20/W25 W20:14.5 mm / W25:19 mm
Pneumatic clamping (option)
Adjustable axial clamping force, at 5 bars 500 daN
Maximum spindle speed 140 mm
Transverse stroke, X-axis 6,000 min¯¹
Resolution, X-axis (on radius) 0.00005 mm
Ball screw, Ø x pitch 20 x 4 mm
Longitudinal stroke, Z-axis 240 mm
Resolution, Z-axis 0.0001 mm
Ball screw, Ø x pitch 20 x 4 mm
Rapid feed, X- and Z-axis 16 m/ min
Tooling system: Linear
Number of radial toolholder (according to Ø of the piece) 2
Number of frontal toolholder (according to Ø of the piece) 2->5
Maximum tool size (MULTIFIX/ SMSA) 12 x 12 mm
Milling and Grinding attachment (options) Yes
Clamping tools for collets ESX 20 / ESX 9
Tailstock operated with screw (option)
Spindle taper MORSE 2
Stroke 235 mm
Possibility of the motorized tailstock Yes
Revolver (option)
Number of tool station 12
Number of rotating tool station 6
Standardized fixing of toolholders SAUTER VDI 16
Maximal speed 6000 min¯¹
Power continuous/ intermittent 1/ 1.3 Kw
Torque continuous/ intermittent 3/ 7.5 Nn
Coolant supply (option)
Tank capacity 60 l.
Pump capacity 40 l/min
Pump pressure 1.5 bars
Dimensions and weight
Approximate net weight of the machine 1,100kg
Overall dimensions in mm L x D x H 1,795 x 969 x 1,485

The 302 High Precision Lathes are in conformity with the European Community safety regulations (CE). In view of the constant improvements made to our products, technical data, illustrations, dimensions and weights appearing in this catalogue are subject to change without notice.

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