Powerful Large Portal Surface Grinding Machine Made in China, Find details about China Surface Grinding Machine, Gantry from Powerful Large Portal Surface Grinding Machine Made in China
Models | NT-T4020PNC | NT-T5020PNC | NT-T6020PNC | NT-T7020PNC | NT-T8020PNC | |
Working Surface of table. WxL | 2000x4000 | 2000x5000 | 2000x6000 | 2000x7000 | 2000x8000 | |
Max. grinding surface WxL | 2400x4100 | 2400x5100 | 2400x6100 | 2400x7100 | 2400x8100 | |
Max. Horizontal travel of table. | 4200 | 5200 | 6200 | 7200 | 8200 | |
Distance between two columns | 2700 *3100 *3500 | |||||
Distance between table surface and spindle center (H.AXLE) | 1200 | |||||
Distance between table surface and wheel top (V.AXLE) | 800 | |||||
Inclination of universal head | ± 90° | |||||
Table speed | 5~25M / min (16~80 fpm) | |||||
Automatic crossfeed of spindle seat (60HZ) | 0~50 | |||||
Downfeed handwheel min scale | 0.005 *0.002 | |||||
Crossfeed handwheel (1 gra)min scale(PNC) | 0.005 *0.002 | |||||
Crossfeed handwheel (1 rev)pulse handle(PNC) | 0.5 -1 -4 | |||||
Longitudinal travel adjustable (from-to) | 200~4200 | 200~5200 | 200~6200 | 200~7200 | 200~8200 | |
Crossfeed travel adjustable (from-to) | 50~2500 *50~2900 *50~3300 | |||||
Spindle motor (H.AXLE) | 30HPx4P | |||||
Spindle motor (V.AXLE) | 10HPx4P *15HPx4P | |||||
Hydraulic pump motor | 40HPx6P | 30HP + 25HP x 6P | ||||
Crossfeed motor | AC SERVO | |||||
Downfeed motor | AC SERVO | |||||
Grinding wheel (ODxTxID)(H.AXLE) | 610x100x254 *610x100x304.8 | |||||
Grinding wheel (ODxTxID)(V.AXLE) | 405x50x127 | |||||
Spindle speed 60/50HZ(H.AXLE) | 1050 RPM / 60 HZ 900 RPM / 50 HZ | |||||
Spindle speed 60/50HZ(V.AXLE) | 1750 RPM / 60 HZ 1450 RPM / 50 HZ | |||||
Flow rate of coolant pump | 250 L / min | |||||
Max. load capacity | 24000 kgs | 25000 kgs | 26000 kgs | 29000 kgs | 31000 kgs | |
Net Weight | 72000 kgs | 78000 kgs | 89000 kgs | 101000 kgs | 112000 kgs |
Structure |
Base Table |
Lubrication System |
Movements |
Spindle |
V3 Motor Set |
Control System |
Hydraulic system |