Roller bearing mounted rotary tables
The roller bearing-mounted rotary tables from ZOLLERN are characterised in particular by their exact positioning accuracy and high dynamics. The concentricity and axial runout accuracy meets high demands, even with a very high load.
Tabletop: 2,000 x 2,500 mm
Bearing diameter: 1,250 mm
Axial runout accuracy: < 30 µm
Concentricity: < 10 µm
RPM: 6 rpm
Vertical load capacity: 40 t
Rotary table for pallet clamping
Pallet: 800 x 800 mm
Bearing diameter: 670 mm
Axial runout accuracy: < 20 µm
Concentricity: < 10 µm
RPM: 10 rpm
Vertical load capacity: 10 t
Tabletop diameter: 2,000 mm
Bearing diameter: 1,600 mm
Axial runout accuracy: < 25 µm
Concentricity: < 10 µm
RPM: 10 rpm
Vertical load capacity: 30 t
Tabletop diameter: 3,000 mm
Axial runout accuracy: < 20 µm
Concentricity: < 10 µm
RPM: 150 rpm
Vertical load capacity: 60 t
Tabletop diameter: 3,000 mm
Bearing diameter: 2,000 mm
Axial runout accuracy: < 10 µm
Concentricity: < 10 µm
RPM: 150 rpm
Vertical load capacity: 15 t
Features, advantages
Features
- Drive with ZOLLERN torque motors
- Also available as a horizontal axis
- Rotary tables can be combined with linear axes
Advantages
- Concentricity and axial runout accuracy up to < 5 µm
- Ability to work under high pressure
- High tilt stiffness
- Excellent running smoothness
Applications
- Milling machines
- Turning machines
- Grinding machines