T-Series

Effective multi-side machining for medium-sizes

The horizontal boring mills of the T-series in table type are perfectly designed for the effective multi-side machining of medium-sized work pieces. A wide range of options and special equipment enables tailored adaptation to the customer's needs.

Classification

  • T  Table type
  • C  With automatic tool changer
  • U  With permanently integrated facing head

Boring spindle diameters available

  • 110, 125, 130, 150 mm

Advantages at a glance

Due to their wide machine bed including four guide ways for the longitudinal traverse and the strongly ribbed, stiff column, the design of the T-series machines is very robust.

The compact precision roller guides and the longitudinal compensation of the boring spindle achieve the highest machining accuracies. The machine power becomes clear through a drive power up to 73 kW and spindle speeds up to 6,000 rpm.

A wide range of accessories allows flexibility for the manufacturing process during all steps.

Technology

The massive design of the wide machine bed containing four guide ways and a cast iron column provide a high static stiffness and thus achieves the highest precision. The column, ribbed inside, dampens vibrations and prevents any flexing.

To guarantee the highest in quality, head stock and spindles are manufactured in-house at UnionChemnitz. The precision spindle bearing with permanent lubrication, a two-step gear box with circulation system lubrication and cooling aggregate for the temperature stabilization provides for low wear and a high machining quality.

An axial-radial-cylinder roller bearing guarantees the precise rotation of the work piece on the rotary clamping table with zero backlash. High cutting performances of the boring mill is achieved by the hydraulic segment clamping.

The machines of the T-series provide a comprehensive range of options for the adaption of the respective application:

Automatic tool changer

Up to 120 tools can be changed automatically, including the NC-controlled facing head.

Compact coolant unit

The external coolant feeder at the head stock is done with 80 l / 8 bar, inside through the middle of the boring spindle or optionally through the milling head spindle with up to 90 bar.

NC-controlled facing head

A NC-controlled facing head can be permanently integrated in the head stock. The boring spindle can be used without removal of the facing head.

Process optimization

The optimization of each manufacturing step is provided by the service-life and torque monitoring, fracture control and automatic identification of the tools, the operating data acquisition and wireless sensing device.

Work area housing / CE-based operation

A panel either swiveling into the work area or optionally in desk design, a complete housing, optionally with vacuum exhaust, as well as a table housing allow for the utmost in safety.

Automatic work piece changer

A standard pallet changer with up to four stations changes the work pieces automatically.

CNC-controls

Four variants are available: Siemens 840 D sl, Heidenhain iTNC 530, Heidenhain TNC 640 or Fanuc 31iB.

Comprehensive equipment

You can choose from a wide spectrum of milling heads as well as various rotary, traverse and tilting tables.

Technical data T/TC 110
Boring spindle  
Diameter mm
110 / 125
Drive power,
max. (S6)
kW
37
Torque,
max. (S6)
Nm
2,012
Engine speed range, stepless, max. min-1
5...6,000
Traverses  
X-axis mm
1,500 / 2,000
Y-axis mm
1,250 / 1,600
Z-axis mm
1,000 / 1,500
W-axis mm
550
Feed / Rapid traverses  
Feed range of all axes mm/min
1...6,000
Rapid traverse of the linear axes, max. mm/min
18,000
Technical data T/TC 130
Boring spindle  
Diameter mm
130
Drive power,
max. (S6)
kW
46
Torque,
max. (S6)
Nm
2,179
Engine speed range, stepless, max. min-1
5...4,000
Traverses  
X-axis mm
2,000 / 2,500
Y-axis mm
2,000 / 2,500
Z-axis mm
1,500
W-axis mm
750
Feed / Rapid traverses  
Feed range of all axes mm/min
1...6,000
Rapid traverse of the linear axes, max. mm/min
15,000
Technical data T/TC/TCU 150
Boring spindle  
Diameter mm
150
Drive power,
max. (S6)
kW
73
Torque,
max. (S6)
Nm
3,170
Engine speed range, stepless, max. min-1
5...3,500
Traverses  
X-axis mm
2,000 / 2,500
Y-axis mm
2,000 / 2,500
Z-axis mm
1,500
W-axis mm
750
Feed / Rapid traverses  
Feed range of all axes mm/min
1...6,000
Rapid traverse of the linear axes, max. mm/min
15,000

     

  • T  Table type
  • C  With automatic tool changer
  • U  With permanently integrated facing head
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