Workpiece spindle
Workpiece spindle
150 mm
Workpiece spindle
135 mm to 320 mm
Spindle 135 mm
up to 320 mm with motor positioned at the rear
Workpiece spindle
180 mm
Workpiece spindle
250 mm
Hydrostatic workpiece spindle
Advantages and special
features of hydrostatic workpiece spindles
- Concentricity < 0.2 μm, on the workpiece << 0.5 μm
- Excellent cushioning for the best surfaces
- High dimensional accuracy and grinding force
- Wear-free hydrost. Bearings for grinding quality at the highest level
- Very high load capacity and rigidity thanks to rigid hydrostatic bearings with PM controllers for heavy workpieces
- With torque motor for smooth operation
- With incremental or optical angle measuring system, useful for C-axis grinding
Hydrostatic workpiece spindle 150 mm
Advantages and special features of the 150 mm hydrostatic workpiece spindle
- Cost-optimized solution with standard components
- Spindle nose with short taper ISO 702-1 size 4 and MK4 DIN 228
- Axial and radial position deviation of the spindle nose
< 0.25 μm - Optional ultra-precision type < 0.10 μm
- With/without coupled servomotor or water-cooled torque motor
- With incremental or absolute angle measuring system for good synchronization or C-axis positioning
- With frictionless gap seals, backed with sealing air (optional PTFE radial seals)
Hydrostatic workpiece spindle/grinding spindle 135 mm to 320 mm
Special features of a workpiece spindle with centrally positioned motor
- Center-mounted motor, for grinding and turning machines
- Large hole for drawtube
- Attachment of power clamping system
- Concentricity << 0.15 μm
- Excellent cushioning
- Best impact quality
- High rigidity and load-bearing capacity
- Low heat output
- Highest dimensional accuracy and stock removal
Hydrostatic Workpiece spindle/grinding spindle 135 mm to 320 mm
with motor positioned at the rear
Special features of a workpiece spindle with rear-mounted motor
- Rear-mounted motor, for grinding and turning machines
- Concentricity << 0.2 μm
- Excellent cushioning
- Best impact quality
- High rigidity and load-bearing capacity
- Low heat output
- Highest dimensional accuracy and stock removal
Hydrostatic Workpiece spindle 180 mm
Special features of a
workpiece spindle 180 mm
- Rear-mounted motor, for grinding and turning machines
- Concentricity << 0.2 μm
- Excellent cushioning
- Best impact quality
- High rigidity and load-bearing capacity
- Low heat output
- Highest dimensional accuracy and stock removal
Hydrostatic Workpiece spindle 250 mm
Special features of a
workpiece spindle 250 mm
- Rear-mounted motor, for grinding and turning machines
- Concentricity << 0.2 μm
- Excellent cushioning
- Best impact quality
- High rigidity and load-bearing capacity
- Low heat output
- Highest dimensional accuracy and stock removal
