Cylinder Borer

NBCHG009:

New, China T7220C Vertical Fine Boring-Milling Machine

• China T7220C Vertical Fine Boring-Milling M/C
• Max. boring diameter 200mm
• Max. boring depth 500mm
• Milling cutter head diameter 250mm / 315mm
• Max. milling aread 850 (L) x 250mm (W) / 780 (L) x 315mm (W)
• Spindle speed range 53 - 840 rev/min
• Spindle feed range 0.05 - 0.20 mm/rev
• Spindle travel 710mm
• Distance from spindle axis to carriage vertical plane 315mm
• Table longitudinal travel 1100mm
• Table longitudinal feed speed 54, 108mm/min
• Table longitudinal quick move speed 1500 mm/min
• Table latitudinal travel 100mm
• Boring dimension accuracy IT7
• Milling dimension accuracy IT8
• Roundness accuracy 0.005
• Cylindricity accuracy 0.01 / 300
• Boring roughness Ra1.6
• Milling roughness Ra1.6 - 3.2
• Standard Acc:- Spindle diameter 150mm (boring holes 151-200mm dia), Universal boring & milling heads, No. 4 Morse’s cone toolbar (boring holes 21 - 48mm dia), boring measuring device, milling head 250mm dia., boring depth control device
• Special acc:- Spindle 110mm dia (boring holes 111 - 165mm dia), Spindle 75mm dia (boring 76-115mm dia), Spindle 56mm dia (boring holes 57-78mm dia), Spindle 45mm dia (boring holes 46-60mm dia), V-type cylinder fixture, quick cylinder device, milling cutter head 315mm dia, digital readout device
• Overall Dimensions: 1,588 mm (L) x 2,610 mm (W) x 2,350 mm (H)
• Weight approximately 3.6 ton

The above machine is a new machine directly available for sale from the manufacturer.
Upon your purchase confirmation, we will immediately queue the machine into production.

At Sunshine Innovation, we take care of our customers, thereby ensuring customers come back to us for future orders.