ELB surface grinding machine SW 4 HA, built in 1965, for precise
grinding work in tool and mould making.
Robust, heavy-duty design with hydraulic table feed and large working
area.
Workspace
Grinding length: 450 mm
Grinding width: 250 mm
Max. workpiece height (with new grinding wheel): 275–325 mm
Table size (clamping surface): 760 × 200 mm
Vertical stroke of the table: 0–30 mm
Grinding spindle
Grinding wheel: 250 × 25 mm
Taper Mount: 5°
Travels
Vertical (spindle slide): 275 mm
Transverse movement (spindle slide): 250 mm
Swivel: 1°
Electrical equipment
Power supply: 380 V
Three-phase current: 50 Hz
Engines
Grinding spindle: 1.0 hp (0.75 kW) 1400/2800 rpm
Lateral feed: 0.2 hp (0.15 kW) 950 rpm
Lifting/measuring carriage: 0.06 hp (0.04 kW) 2750 rpm
Hydraulic: 1.2 hp (0.88 kW) 1450 rpm
Facilities
Electromagnetic Clamping Plate
Grinding wheel dressers
Lubrication pump
Motorized longitudinal feed
Precision sliding guides
Auction-ID: A1-48591-3
