KISTNER GmbH & Co. KG | Industriestraße 7-9 95349 Thurnau | +49 92289870 | www.maschinen-kistner.de

TOS VARNSDORF WHN 130

5 axes CNC table boring mill

Manufacturer TOS VARNSDORF Model WHN 130 Manufacture year 06 / 1999 Control HEIDENHAIN TNC 426 Machine number 09 05 Travels X – 3.500 mm / Y – 2.500 mm / Z – 1.250 mm

W – 800 mm / B – 360.000°

2 - TOS VARNSDORF WHN 130

TECHNICAL DATA

Travels X axis 3.500 mm

Y-axis 2.500 mm

Z-axis 1.250 mm

W-axis 800 mm

B-axis 360.000° Headstock Headstock diameter 130 mm

Speed range of the spindle 10 – 1.800 min-1

Nominal speed of the spindle, from which the full installed power can be used

150 min-1

Dimensions of the working spindle (W) 800 mm

Taper of the spindle ISO 50

Drive power of the spindle 37 kW Table Max. workpiece weight 12.000 kg

Clamping surface of the table 1.800 x 2.240 mm Feeds Working feed range in the axes X, Y, Z, W 1 – 5.000 mm/min-1

Working feed range in the axis B 0,003 – 1,5 min-1

Rapid feed in the axes X, Y, Z, W 10.000 mm/min-1

Rapid feed in the axis B 2 min-1

Total power consumption of the machine 78 kVA

Voltage / Frequency of the electrical nets 3 x 380 V / 50 Hz

Compressed air supply – Pressure and quantity 0.6 Mpa / 18 1/sec-1

Increased turning table 1.800 x 2.240 mm Extended X-axis to 3.500 mm Extended Y-axis to 2.500 mm Universal milling head IUG 32, manual 3D probe HEIDENHAIN Heastock version „R“ Internal cooling through the spindle, approx. 10 bar External cooling, approx. 3 bar Cooling device Paper band filter Work platform, movable User guide / Documentation Machine parameters

3 - TOS VARNSDORF WHN 130

EQUIPMENT

Headstock „R“ - High-speed design with larger sleeve design above the table. The shorter spindle extension makes the design of the spindle in the same position as is the case with the headstock N possible. - Suitable for precise performance machining with high cutting speeds. The solution of the main bearing ensures a constant high accuracy of the spindle even at higher speed and full dimension. The full power at the spindle is achieved at a higher speed than the headstock N.

4 - TOS VARNSDORF WHN 130 Source: free translation from original brochure

Design of the main groups and knots of the machine

The headstock contains spindle bearings, spindle drive ratios and spindle design mechanisms. The spindle drive is solved as 2 mechanical rows automatically arranged hydraulic adjuster.

The tool clamping is done mechanically by a system of disc springs, for the loosening of the tool provides the hydraulic cylinder in the headstock storage.

The cleaning of the tapered hollow space of the spindle takes place with pressure air flow through the spindle center at the time of the tool change.

Oil cooling in the headstock is ensured by a powerful unit, as well as by the thermal stability of the machine.

The guides of moving groups are equipped with sliding surfaces. The guides of the stand slide, which carry the heaviest group of the machine, are a combination of the sliding and rolling guide.

The basic guide surfaces are covered in hardened steel strips, the counter surfaces are provided with a layer of special sliding material with excellent sliding properties.

The operating surface improves the ease of use of the size 130 drilling machines. The surface also carries the operating panel of the control system and is vertically adjustable independently of the movement of the headstock. The advantage of this solution of the surface in the table boring mills is that the anchoring in the foundation of the machine is unnecessary and that the anchoring can take place in the normal floor levels. In the case of the boring machines, the surface is installed on the stand carriage and is also adjustable independently of the movement of the headstock.

5 - TOS VARNSDORF WHN 130 Source: free translation from original brochure

The feed drives are equipped with self-contained WS actuators Siemens on each axis. Because of the higher torque is located between the motor and the ball screw a timing belt transmission. The adjustable machine groups headstock, spindle extension, stand slide, table slide are not mechanically clamped in the rest position. In the given position, they are held in closed position by means of the actuator. The turntable is automatically hydraulically solidified after reaching the desired position.

The electrical system is located in a three-part cabinet, module 2000x600 mm, height about 2100 mm. The control cabinet contains only components of Siemens production and other well-known companies.

Universal milling device IUG 32 Adjusting the milling spindle angle and clamping the tool with taper ISO 50 is carried out manually. The design of the milling spindle axis from the front plate of the headstock N is 625 or 865 mm according to the customer's choice and for the headstock R is 865 mm.

6 - TOS VARNSDORF WHN 130 Source: free translation from original brochure

MACHINE PICTURES

7 - TOS VARNSDORF WHN 130

8 - TOS VARNSDORF WHN 130

WORKING AREA

9 - TOS VARNSDORF WHN 130

A = 6.850 mm B = 5.000 mm C = 7.300 mm Weight of the machine: approx. 31.000 kg

FLOOR PLAN

10 - TOS VARNSDORF WHN 130

*We do not guarantee the accuracy and completeness of these documents. We further do not assure any characteristics and qualities. The named machine, which is up for sale, is used.*

Thank you very much for your interest

KISTNER GmbH & Co. KG | Industriestraße 7-9 95349 Thurnau | +49 92289870 | www.maschinen-kistner.de