Vertical Fine Boring-Milling Machine T7240

• 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/Month

Product Description

Vertical Fine Boring-Milling Machine T7240

The 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