Surface grinding machine HFS 50160 F NC

for large workpieceswith magnetic clampingtravelling column

Overview
This series of surface grinders is designed for large, heavy workpieces requiring precision flat grinding or as a preparatory step before lapping or polishing. The cross‑bed frame with a moving column provides extended table guidance and optimal load distribution across the working area. Machines can be used in automatic or manual mode for sample production, repair and operator training.

Highlights

• Moving-column design for maximum stability
• Magnetic clamping plate with integrated demagnetizing function
• Siemens Smart Line PLC control with grinding cycles
• NC-controlled Y/Z axes driven by servo motors
• Touchscreen HMI and electronic handwheel for Y/Z

Control

• Grinding cycles for automatic face and groove grinding are accessible and editable via touchscreen
• Preloaded ball screws and powerful servomotors on X and Y ensure precision and repeatability
• Electronic handwheel simplifies setup and manual positioning
• Auto mode processes user-defined roughing and finishing parameters, spark-out strokes and return-to-zero automatically

Grinding spindle

• Large dynamically balanced spindle, fully sealed with lifetime lubrication
• Preloaded precision bearings for maximum grinding performance and long-term reliability

Hydraulics

• Quiet operation with minimal heat build-up for continuous use
• Infinitely variable hydraulic longitudinal table feed maintains constant speed and smooth reversals
• External hydraulic unit with oil cooler ensures temperature stability

Magnetic clamping plate

• Large magnetic chucks supplied as standard for distortion-free clamping across the work surface
• Modern control unit ensures reliable holding forces and effective demagnetizing

Technical specifications

• Table dimensions: 500 mm x 1.600 mm
• Spindle centre-to-table distance: 600 mm
• Max table load: 900 kg
• Magnetic chuck height: 110 mm
• Magnetic plate dimensions: 500 mm x 800 mm (2 chucks)
• Travel X-axis: 1.600 mm
• Travel Y-axis: 500 mm
• Hydraulic feed X-axis: 5 - 25 m/min
• Feed Y-axis: 50 - 500 mm/min
• Feed depth Y-axis: 0,005 - 0,05 mm
• Feed Z-axis: 50 - 1.500 mm/min
• Automatic Z-axis feed: 0 - 30 mm/min
• Grinding wheel dimensions: 350 x 40 x 127 mm; speed: 1.450 rpm
• Main drive power: 7,5 kW
• Hydraulic motor power: 3 kW
• Y-axis servo motor: 2 kW; Z-axis servo motor: 0,5 kW
• Overall dimensions (L x W x H): 6,01 m x 2,5 m x 2,7 m
• Weight: 6.000 kg