SPINNER Microturn LTBS

Ultra-precision Turn-Mill Center with Y & B-Axis and subspindle

MICROTURN-LTBS Ultra-Precision Turn-Mill-Center is a combination between a submicron precsion lathe and a 5-axis Machining Center in unique design to produce highest level of workpieces in one operation only. The two oposite identical turning spindles moving in X/Z-axis are the heard of the precision repeatability for reaching closest tolerances. In between the two spindles are three toolholding devices such as

Gang-type fixed table to wear fixed precision turning tools for submicron turning

Turret with Y-axis in the bottom of working area for universal apllications0 Milling spindle with toolchanger, B-axis and Y-axis in upper working area for Turn-Mill applications with up to 72 tools

All linear and rotative axis with linear scales.

There is no machine of similar precision and complexity on the market. Made in Germany in Spinner's Sauerlach-Munich Factory.

Usefull Workpiece sizes

Workpiece diameter

1-250 mm

Workpiece length

1-200 mm

Strokes

X-stroke

600 mm

Z-stroke

350 mm

Y1-axis (Turret)

+-50 mm

Y2-axis (Millingspindle)

+-50 mm

Guideways

ultra precise roller guideways

Left spindle

Spindle type 1

5.200 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 2

6.000 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 3

7.000 Upm, 10,5 KW / 64Nm / 32 mm

Spindle type 4

10.000 Upm, 10,5 KW / 64Nm / -

Clamping cylinder

hydraulic version

Maximum spindle bar capacity

32 or 52 mm

Right spindle

Spindle type 1

5.200 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 2

6.000 1/min / 16,5 KW / 110 Nm / 52 mm

Spindle type 3

7.000 Upm, 10,5 KW / 64Nm / 32 mm

Spindle type 4

10.000 Upm, 10,5 KW / 64Nm / -

Clamping cylinder

hydraulic version

Maximum spindle bar capacity

32 or 52 mm

Milling spindle

Spindle speed

12.000 Upm / 9 KW / 21 Nm

Toolholder

HSK40

B-axis angle

+-180°

No of tools in toolchanger

33 or 72 tools

Turret

Number of tools

12

Toolholder

BMT45

Options available

Gang tooling

standard

Turret

Standard

Live tools

Standard

Tailstock

possible by subspindle

Subspindle

Standard

Y-axis

Standard for Turret and B-axis

Barfeeder

Optional

Automation

Robot and integrated solutions optional

General

Dimensions (L x W x H)

3030 x 2830 x 2890 mm

Weight

approx 8.000 kg