TB 1000
Cylindrical grinding all-rounder for special tasks

TB 1000: Powerful CNC Production Cylindrical grinding machine for workpieces up to 1000 mm

The TB 1000 is designed for the economical machining of large and heavy workpieces up to 1000 mm and combines high stability with modern CNC technology. It enables both external and internal grinding processes and is ideal for applications where precision, repeat accuracy and automation are required even on large components. Thanks to its solid machine structure and high-quality components, it ensures smooth machining and consistently high quality – both in single-piece production and in series production.

Workhead
  • With MT5 (roller-bearing mounted)
  • With MT4 (hydrodynamic bearings): very accurate concentricity ≤ 0,001 mm
  • Alternatively with MT4 high-precision: high-precision concentricity ≤ 0,0005 mm
Hydrodynamic wheelhead
  • Good damping properties
  • Self-centering with high-precision concentricity
  • Long service life
Slide guideways
  • High process stability thanks to high-precision V and flat guideways
Cast iron machine bed
  • Distortion-free, thermally stable and vibration-damping
  • Cubic, heavily ribbed
Tailstock MT3
  • Adjustable quill pressure
  • Manual or automatic operation (optional)
  • Taper correction +/- 0,02 mm (optional)

The robust machine structure made of high-quality cast iron, high-precision V and flat guideways and a hydrodynamically mounted grinding spindle ensure high rigidity, reliable damping and maximum process reliability – even on large and heavy workpieces..

This is complemented by powerful drives and precisely guided axes, which ensure uniform movement and consistently high machining quality. The result: high precision, maximum operational reliability and a long service life in industrial use.

Available with the following controls

FANUC Oi-F Plus

Thanks to its powerful hardware, its standard 2 MB part program memory and its versatile functions for customer-specific adaptations (FANUC Picture, Macro Executor, C Language Executor), this CNC control is ideal for demanding grinding tasks and a guarantee of high-quality workpieces. The in-house developed Fast Cycle Time Technology ensures reduced cycle times.

  • Simple and intuitive interaction via the screen
  • Easier navigation and operation of the programs
  • precisely tailored to the machine configuration and grinding processes
  • innovative functions that are not available in standard solutions
  • Operating manual and accessory documents available on the control
  • Minimization of downtime and quick problem solving
  • Cost savings through reduced on-site service calls
  • such as grinding time, dressing time and workpiece change time (only for machines with integrated loader)

SIEMENS SINUMERIK ONE

Thanks to its powerful hardware and its versatile grinding program modules, this premium-class CNC control is ideal for demanding grinding tasks. Its drive-based high-performance NCUs with state-of-the-art multicore processor technology deliver maximum dynamics and accuracy during machining.

  • Touch operation from 9" to 19"
  • Key operation from 9" to 15"
  • For man and machine
  • Easy integration of additional functions and systems
External and internal grinding:
  • Plunge grinding
  • Multiple plunge grinding with oscillation
  • Multiple plunge grinding with taper
  • Shoulder grinding
  • Traverse grinding
  • Oscillating
  • Segment and contour grinding
  • Standard with functional arrangement of the operating elements
  • Configuration to customer specification
  • Freely definable grinding and dressing programs
  • Operator instructions in plain text
  • Error messages in plain text
  • Languages switchable
  • Short familiarization time

Technical Information

Main Data
Distance between centers in mm 1.000
Center height standard (optional) in mm 175 (250)
Grinding length in mm 1.000
Grindable workpiece diameter
Max. workpiece diameter with full wheel standard (optional) in mm 348
Min. workpiece diameter with worn wheel in mm 1
Max. workpiece weight between centers (optional) in kg 120
Max. load for cantilever grinding (optional) in Nm 95
Wheelhead
Grinding wheel diameter in mm L: 500 / R: 300
Grinding wheel width in mm L: 100 / R: 50
Number of grinding tools 1
Motor power in kW 7,5
Grinding wheel peripheral speed in m/s L: 45 / R: 27
Max. X-axis speed in mm/min 8.000
X-axis travel in mm 340
X-axis input resolution in mm 0,001
X-axis resolution in mm 0,0001
Workhead
Mounting taper MT5 / MT6
Workpiece table swivel range max. +30° / -45°
Speed range in min-1 0 - 800
Tailstock
Mounting taper MT3 / MT4
Quill stroke (optional) in mm 50
Longitudinal slide
Z-axis travel in mm 1.350
Max. Z-axis speed in m/min. 8.000
Z-axis input resolution in mm 0,001
Z-axis resolution in mm 0,0001
Workpiece table swivel range max. +/- 9 °
General Data
Total electrical connected load in kW 28
Machine weight in kg (approx.) 7.600
Length x depth x height in mm 4.410 x 3.150 x 2.350

After-Sales-Services

To support our customers in getting the most out of our machines, we offer them tailored After-Sales-Services. In addition to our Aktiv+ package for preventive maintenance & servicing, this also includes instructing operating personnel in the use of our machines. Regular staff training ensures that the machines are always used optimally and that smooth operation is guaranteed even with new employees. If required, training can also be carried out on site at the customer's premises.

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