Vertical Fine Boring-Milling Machine T7240
Xi'an Amco Machine Tools Co., Ltd.- Certification：ISO
- Transport Package：Wooden Case
- Specification：SGS
- Trademark：AMCO
- Origin：Shaanxi Xi′an
Base Info
- Model NO.：T7240
- Production Capacity：20 Sets,Month
Description
Basic Info.
Model NO. T7240 Production Capacity 20 Sets/MonthProduct Description
Vertical Fine Boring-Milling Machine T7240The machine is mainly use for boring large and deep holes, (such as: cylinder body of locomotive, steamship, car)also can milling the surface of the cylinder. Servo-motor control the table longitudinal move and the spindle up and down. Spindle's whirl use variable-frequency motor to adjust the apeed, so it's can achieve of stepless speed change. Electricity of the machine are designed for PLC and man-machine interaction.
| Max. boring diameter | Dia 320mm |
| Max. boring depth | 750mm |
| Spindle(carriage) travel | 1000mm |
| Spindle speed(stepless speed change for frequency conversion) | 50-1000r/min |
| (Spindle feed travel speed) | 6-3000mm/min |
| (Distance from spindle axis to carriage vitical plane) | 500mm |
| (Distance from spindle end-face to table surface) | 25-840mm |
| (Table dimension LXW) | 500x1600mm |
| (Table working slot) | 5 5slot |
| (Table longitudinal travel) | 1600mm |
| (Table longitudinal travel speed) | 6-3000mm/min |
| (Table latitudinal travel) | 300mm |
| Main-motor(Variable-frenquency motor) | 33HZ, 5.5KW |
| Table longitudinal travel motor (Serve motor) | 15Nm |
| Travel motor of spindle(Serve motor) | 15Nm |
| Boring dimension accuracy | IT7 |
| Milling dimension accurary | IT8 |
| Rundness | 0.008mm |
| Cylindricity | 0.02mm |
| Boring roughness | Ra1.6 |
| Milling roughness | Ra1.6-Ra3.2 |
| Overall dimensions | 2281x2063x3140mm |
| N. W/G. W | 7500/8000KG |
