China TXM170A, TXM200A, TXB250A Vertical fine Boring Milling and Grindng Machine, Find details about China boring machine, precision boring from TXM170A, TXM200A, TXB250A Vertical fine Boring Milling and Grindng Machine
ITEMS | TXM170A | TXM200A | TXM250A | ||
Max. boring diameter | Mm | φ170 | φ200 | φ250 | |
Max. boring depth | Mm | 400 | 500 | 500 | |
Max.grinding area | Mm | 400x1000 | |||
Max.milling area | Mm | 400x1000 | |||
Max. drilling& reaming diameter | Mm | φ30 | |||
Spindle speed | r/min | 120-1200 | |||
Feeding of the spindle | Mm/min | 14-900 | |||
Rapid moving speed of the spindle | Mm/mim | 900 | |||
Spindle travel | Mm | 700 | |||
Distance between spindle end face and table | Mm | 0-700 | |||
Distance between spindle axis and carriage vertical plane | Mm | 375 | |||
Longitudinal feed of worktable | Mm/mim | 32-1350 | |||
Rapid moving speed of the table longitudinal travel | Mm/mim | 1350 | |||
Max. longitudinal travel of the working table | Mm | 1500 | |||
Max. cross travel of the working table | Mm | 200 | |||
Worktable size(W*L) | Mm | 500*1250 | 500*1500 | 500*1500 | |
Dimensional precision of boring hole | H7 | ||||
Machining precision | Roundness | Mm | 0.005 | ||
Cylindricity | 0.01/300 | ||||
Milling flatness | 0.10 | ||||
Grinding flatness | 0.08 | ||||
Surface roughness | Boring | Um | Ra2.5 | ||
Milling | Ra3.2 | ||||
Grinding | Ra0.8 | ||||
Boring surface roughness | Kw | 5.5 | |||
Main motor power | Cm | 260*163*230 | |||
Overall dimensions (L*W*H) | Cm | 225*190*228 | |||
Packing dimensions(L*W*H) | kg | 3300/3600/ | 3500/3800 | 3500/3800 | |
N.W./G.W | Accessories refer to accessories list of boring machine |