Large capacity gantry surface grinding machine LGB Bricaud
1 730 x 930 x 550 mm

Gantry surface grinding machines with large capacities - R160 90

TRAVEL
Longitudinal travel 1730 mm
Cross travel 930 mm
Vertical travel 550 mm
Distance between bridge 980 mm
Distance between table and grinding wheel 600 mm
Distance between table and grinding wheelaxis 800 mm
Distance between electo-permanent chuck and grinding wheel 520 mm
Distance between ground and magnetic chuck top part 900 mm

SPINDEL & GRINDING WHEEL
Spindle power with electronic starter 11/15 kW/hp
Standard dimensions of the grinding wheel 400 x 60 x 127 mm
Rotation speed of the grinding wheel 1350 rpm
Wheel-dressing system on spindel : Z'=52mm Y'=85 mm

MOVEMENT
Automatique longitudinal travel with 3 phase motor and frequency converter : variable
speed
1 à 30 m/mn
Automatic cross travel : incremental movement, continuous scanning and quick
movement with variable speed
40 à 6000 mm/mn
Ball screw with electronic vernier 0,001 mm
Rapid vertical feedrate 0,3 à 650 mm/mn
Slow vertical movement speed 0,3 à 10 mm/mn
Vertical ball screw with electronic vernier to 0,001 mm

ELECTRO-PERMANENT CHUCK
Ajustable attraction power, complete automatic demagnetization EPL 1500 x 700

OVER-ALL MEASURMENTS AND SUPPLIES
Machine dimensions 4160 x 2215 x 2175 mm
Running dimensions 4160 x 2215 x 2480 mm
Total machine power 21 kW
Load capacity in addition to the chuck 2000 kg
Machine net weight 6500 kg

MODEL SM
Automatic cross travel : incremental movement, continuous scanning and quick
movement with variable speed
4 à 6000 mm/mn
Rapid vertical feedrate 0,1 à 650 mm/mn
Slow vertical movement speed 0,1 à 2 mm/mn
Electro-permanent chuck : ajustable attraction power, complete automatic
demagnetization
EPT 1600 x 800