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M1320 - Cylindrical grinding machine
M1420 - Universal Cylindrical grinding machine ( both outer and Inner hole)
Technical Parameters:
| Model | M1320 | |
| Distance Between Centers | mm | 520/750 |
| Center Height | mm | 125 |
| Grinding Range ( O.D) | mm | 8-200 |
| Grinding Range ( I.D) | mm | n/a |
| Max. longitudinal movement of working table | mm | 600/800/1080 |
| Max. Grinding Length ( I.D) | mm | n/a |
| Max.Weight of Workpiece | kg | 50 |
| Max. Working Table Swiveling Angle | degree° | -5°(520) / -3°(750) |
| degree ° | 9° | |
| Working Table Speed ( Longitudinal) | rpm | 0.1-4 |
| Spindle Speed | rpm | 60,85,230,120,170,460 (optional: stepless:60-460) |
| Center Taper | MT3 | |
| Dia.of headstock chuck | mm | 125 |
| Travel of tailstock sleeve | mm | 25 |
| Wheelhead Rapid Travel Speed | mm | 20 |
| Wheel Spindle Speed | rpm | 2230 / 1820 |
| Feed of fine adjustment | mm | 0.00125 |
| Wheel Size (OD*W*ID) | mm | 400*40*203 / 300*30*127 |
| Internal Griding Spindle Speed | rpm | n/a |
| Internal Griding Wheel Size | mm | n/a |
| Roundness | mm | 0.002 |
| Cylindricity | mm | 0.005 |
| Best Roughness | um | Ra0.2 |
| Motor for grinding wheel | Kw | 3 |
| Motor for headstock | Kw | 0.37 |
| Oil pump motor | Kw | 0.75 |
| Coolant pump motor | Kw | 0.1 |
| Machine Weight | Kg | 2400/2900 |
| Machine Size | mm | 2000x1420x1600(520) 2700x1420x1600(750) |
| Model | M1420 | |
| Distance Between Centers | mm | 520/750 |
| Center Height | mm | 125 |
| Grinding Range ( O.D) | mm | 8-200 |
| Grinding Range ( I.D) | mm | 13-80 |
| Max. longitudinal movement of working table | mm | 600/800 |
| Max. Grinding Length ( I.D) | mm | 125 |
| Max.Weight of Workpiece | kg | 50 |
| Max. Working Table Swiveling Angle | degree° | -5°(520) / -3°(750) |
| degree ° | 9° | |
| Working Table Speed ( Longitudinal) | rpm | 0.1-4 |
| Spindle Speed | rpm | 60,85,230,120,170,460 ( optional: stepless:60-460) |
| Center Taper | MT3 | |
| Dia.of headstock chuck | mm | 125 |
| Travel of tailstock sleeve | mm | 25 |
| Wheelhead Rapid Travel Speed | mm | 20 |
| Wheel Spindle Speed | rpm | 1820 |
| Feed of fine adjustment | mm | 0.00125 |
| Wheel Size (OD*W*ID) | mm | 400*40*203 / 300*30*127 |
| Internal Griding Spindle Speed | rpm | 10000/14000 |
| Internal Griding Wheel Size | mm | 50x25x13 / 17x20x6 |
| Roundness | mm | 0.002 |
| Cylindricity | mm | 0.005 |
| Best Roughness | um | Ra0.2 |
| Motor for grinding wheel | Kw | 3 |
| Motor for headstock | Kw | 0.25/0.37 |
| Oil pump motor | Kw | 0.75 |
| Coolant pump motor | Kw | 0.1 |
| Machine Weight | Kg | 2400/2900 |
| Machine Size | mm | 2000x1420x1600(520) 2700x1420x1600(750) |
BOFENG Machinery is a group with 4 factories. BOFENG has about 60000 square meter work shop.
The main parts of our machines are processed by cnc machine. We have gantry type cnc milling machine, cnc vertical machining center, gantry type cnc grinding machine, cnc laser cutting machine, cnc bending machine, cnc shearing machine.
All machines will be tested before shipment.
M1320 - Cylindrical grinding machine
M1420 - Universal Cylindrical grinding machine ( both outer and Inner hole)
Technical Parameters:
| Model | M1320 | |
| Distance Between Centers | mm | 520/750 |
| Center Height | mm | 125 |
| Grinding Range ( O.D) | mm | 8-200 |
| Grinding Range ( I.D) | mm | n/a |
| Max. longitudinal movement of working table | mm | 600/800/1080 |
| Max. Grinding Length ( I.D) | mm | n/a |
| Max.Weight of Workpiece | kg | 50 |
| Max. Working Table Swiveling Angle | degree° | -5°(520) / -3°(750) |
| degree ° | 9° | |
| Working Table Speed ( Longitudinal) | rpm | 0.1-4 |
| Spindle Speed | rpm | 60,85,230,120,170,460 (optional: stepless:60-460) |
| Center Taper | MT3 | |
| Dia.of headstock chuck | mm | 125 |
| Travel of tailstock sleeve | mm | 25 |
| Wheelhead Rapid Travel Speed | mm | 20 |
| Wheel Spindle Speed | rpm | 2230 / 1820 |
| Feed of fine adjustment | mm | 0.00125 |
| Wheel Size (OD*W*ID) | mm | 400*40*203 / 300*30*127 |
| Internal Griding Spindle Speed | rpm | n/a |
| Internal Griding Wheel Size | mm | n/a |
| Roundness | mm | 0.002 |
| Cylindricity | mm | 0.005 |
| Best Roughness | um | Ra0.2 |
| Motor for grinding wheel | Kw | 3 |
| Motor for headstock | Kw | 0.37 |
| Oil pump motor | Kw | 0.75 |
| Coolant pump motor | Kw | 0.1 |
| Machine Weight | Kg | 2400/2900 |
| Machine Size | mm | 2000x1420x1600(520) 2700x1420x1600(750) |
| Model | M1420 | |
| Distance Between Centers | mm | 520/750 |
| Center Height | mm | 125 |
| Grinding Range ( O.D) | mm | 8-200 |
| Grinding Range ( I.D) | mm | 13-80 |
| Max. longitudinal movement of working table | mm | 600/800 |
| Max. Grinding Length ( I.D) | mm | 125 |
| Max.Weight of Workpiece | kg | 50 |
| Max. Working Table Swiveling Angle | degree° | -5°(520) / -3°(750) |
| degree ° | 9° | |
| Working Table Speed ( Longitudinal) | rpm | 0.1-4 |
| Spindle Speed | rpm | 60,85,230,120,170,460 ( optional: stepless:60-460) |
| Center Taper | MT3 | |
| Dia.of headstock chuck | mm | 125 |
| Travel of tailstock sleeve | mm | 25 |
| Wheelhead Rapid Travel Speed | mm | 20 |
| Wheel Spindle Speed | rpm | 1820 |
| Feed of fine adjustment | mm | 0.00125 |
| Wheel Size (OD*W*ID) | mm | 400*40*203 / 300*30*127 |
| Internal Griding Spindle Speed | rpm | 10000/14000 |
| Internal Griding Wheel Size | mm | 50x25x13 / 17x20x6 |
| Roundness | mm | 0.002 |
| Cylindricity | mm | 0.005 |
| Best Roughness | um | Ra0.2 |
| Motor for grinding wheel | Kw | 3 |
| Motor for headstock | Kw | 0.25/0.37 |
| Oil pump motor | Kw | 0.75 |
| Coolant pump motor | Kw | 0.1 |
| Machine Weight | Kg | 2400/2900 |
| Machine Size | mm | 2000x1420x1600(520) 2700x1420x1600(750) |
BOFENG Machinery is a group with 4 factories. BOFENG has about 60000 square meter work shop.
The main parts of our machines are processed by cnc machine. We have gantry type cnc milling machine, cnc vertical machining center, gantry type cnc grinding machine, cnc laser cutting machine, cnc bending machine, cnc shearing machine.
All machines will be tested before shipment.
