UNION CHEMNITZ KCUX 130 CNC 840 D Table Type Boring and Milling Machine


Last availability: 58 days ago

Listing description

Machine has been totally overhauled:
- New bearings have been installed inside the complete headstock ( milling spindle and face chuck) / has been completed
- Grinding of quill guide w-axis / has been proceeded
- Change of linear guides x-axis, w-axis, z-axis and y-axis / lately proceeded
- Automatic pallet ( palett changing system), standard palett change with 2 stations in z- direction.
change of the workpiece during operation cycle. weight 6,5t
- load-and unload station for 2 paletts (each 1600x2000mm)
- face slide (face chuck) dia 700mm
- coolant device make Bürener
- swarf conveyor

- renewal of the guideways of X- and Y-axis, including new roller bearings
- cleaned ballscrews, checked and regreased
- Worked up machine feet and painted
- renewal of the control cabinets and machine wiring
- renewal of the control and drive systems (Heidenhain TNC320)
- installed new hydraulic unit
- switching and compensating cylinder were regenerated (disassembled, cleaned, resealed, verified)
- renewal of the bubble memory and piping for the compensating cylinder
- renewal of the hydraulic filter
- installed safety shut off block for bubble memory
- renewal of the hydraulic clamping (brake linings and hydraulic hoses) of
the B-axis
- retrofitting a pneumatic unit for the encoders (Prevents contamination of
Sensors)
- replacement of all hydraulic hoses according to standard DIN 20 066
- new travel measuring systems for X, Z, Y, B and W-axis
- machine has been repainted
- guideway covers were worked up
- created an electrical diagram and hydraulic diagram of the machine
- painting of the swarf conveyor
- replacement of wipers of the guideway slide cover
- cleaning, check, painting of the coolant device

Technical Details:
- boring spindle diameter: 130 mm
- x-axis: 3200 mm
- y-axis: 2500 mm
- z-axis: 1500 mm
- b-axis: 360 °
- w-axis: 750 mm
- U-axis: 220 mm
- control: Siemens 840 D
- tool taper: SK 50
- revolution per minute: 2,5-280 rpm facing head support
- range of rpm - spindle: 5-3000 rpm
- clamping table: 1600x2000 mm
- feed speeds: Z/Y/W , 1....6.000 mm/min
- rapid traverse: Z/Y/W , 15 m/min
- max. torque on the spindle: 2415 Nm
- weight of tools: max. 25 kg
- tool changer with: 60 positions
- table load: 6,5 t
- coolant device: IKZ / CTS
- total power requirement: 51 kW
- weight of the machine: approx. 32 t
- dimension machine approx.LxWxH: 5,0x6,0x4,45 m
- dimensions electric cabinet LxWxH: 2,0x0,68x2,3 m


Last availability: 58 days ago

Listing information

Manufacturer Union Chemnitz
Model KCUX 130 CNC 840 D
Year 2002
Country Germany Germany
Condition Excellent
Main category Metalworking Machinery
Subcategory Boring Mill
ID P90517026

Last availability: 58 days ago

About the seller

Client type Machinery dealer
On Kitmondo since 2019
Number of listings 92
Country Germany Germany
Employees 11 - 50
Established 1994
Company description

Since 25 years reputable companies are trusting in our Know-how as a specialist for used machine tools and plants. Through decades of market presence we are aware about the growing demand for al... read more

Since 25 years reputable companies are trusting in our Know-how as a specialist for used machine tools and plants. Through decades of market presence we are aware about the growing demand for always better quality machines. This results in increasingly comprehensive repairs, which already ranged in the past up to the area of the overhaul and modernization. In order to expand this area further, our company was founded.

With our years of experience in the field of machine tools, with competently employees, with a new production facility with cranes capacities of up to 64t a permanent selection of more than 700 machine tools on-site, we are very well positioned.

Once Upon a time ...

Machine tools and toolings, was the Union of nationally owned companies of the GDR and the biggest company group in East Germany. The entire machine manufacturing of Republic of Germany was divided in various branches and locations. Hence, well-known hydraulic and eccentric presses were manufactured in Zeulenroda and Erfurt and the Heckert milling machines in Karl-Marx-Stadt (today's Chemnitz).

Through reliable quality, these machine tools became well-known all around the world.
Our company stands for proven quality and economical use of the latest technologies.

Last activity Jan. 23, 2020
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