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CENTERING MACHINES (Milling & Facing & Centering Machines)

4" x 20" Conventional #XZ8210C double end facing & centering machine, also 40"

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4" x 20" Conventional #XZ8210C double end facing & centering machine, also 40"
Machine specification
1€Max. turning diameter × length(mm):Î200×1000, 1500 & 2000
2€working range
Max.milling diameter(mm) (mm)………………………φ80-φ200
Max.drilling diameter(mm) (mm)…………………φ6.3€Ï†8€Ï†10
Max.turning length (mm)……………………………1000
Min.turning length (mm)……………………………300
Max.vise clamping diameter (mm)…………φ220
Max.milling travel (mm)……………………………230
Max.drill travel (mm)………………………………90
Max.milling amount (one side mm)……………………6
Milling cutter diameter (mm)………………………………Î250
3€machine parameters
distance from drilling/milling spindle centerline to guideway surface (mm)……320
distance between drilling & milling spindles (mm)………………………………245
distance from drilling/milling spindle centerline to floor (mm)…………………1120
Max.milling spindle speed (rpm)………………………stepless(inverter motor)
Max.drilling spindle speed (rpm)………………………stepless(inverter motor)
Drilling/milling feed rate…………………………………stepless
Milling spindle motor (Kw)……………………………………11×2
Drilling spindle motor(Kw)……………………………………1.5×2
General capacity of motor(Kw)…………………………………30
Rapid rate of drilling spindle, slider and vises (m/min)…………………2.5
4€working accuracy(if material is 45# steel)
runout of centerhole on OD ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ0.2mm
Repeatability of two sides facing length ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ0.1mm
runout of two faces on centerline ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ0.05mm
Repeatability of centerholes depths ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ0.1mm
Roughness of faces ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆRa6.3
Roughness of 60°taper of centerholes ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆ”ˆRa3.2
5€ electric controller: PLC Mitsubishi
6€ machine weight:7000Kg, 8000 Kg & 9000 Kg

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