DMG MORI CTX beta 1250 4A Round table milling machines

· General

· CTX beta 1250 4A Two spindle turning centre with - partial hollow clamping device for main spindle and counter spindle internal diameter of draw tube Ø67 mm (2.63 in) x 700 mm (27.55 in) deep - 2 C-axes and spindle brakes (hydr.) - 2 12 fold Sauter star turrets reception VDI 40, DIN 69880-40 with precision interface (Trifix) and tool drive connection/drive acc. DIN 5480 - Y-axis, slide I - counter spindle slide; Control: CELOS X with Siemens 840D SL Operate
·

· Headstock, left

· Clamping chuck Ø
· 315 mm

· Spindle nose diameter
· 170h5 mm

· Spindle bore
· 87 mm

· Spindle diametre on front bearing
· 130 mm

· Drive power (100% DC)
· 25 kW

· Torque (100% DC)
· 280 Nm

· Speed range
· 0-5000 rpm

· C-Axis Speed
· 2000 rpm

· Headstock, right

· Clamping chuck Ø
· 315 mm

· Spindle nose diameter
· 170h5 mm

· Spindle bore
· 87 mm

· Spindle diametre on front bearing
· 130 mm

· Drive power (100% DC)
· 25 kW

· Torque (100% DC)
· 280 Nm

· C-Axis Speed
· 2000 rpm

· Slide 1

· Longitudinal stroke
· 1170 mm

· Transverse stroke
· 270 mm

· Y axis, vertical
· +/- 60 mm

· Slide 2

· Longitudinal stroke
· 1200 mm

· Transverse stroke
· 195 mm

· Slide 3

· Longitudinal stroke
· 1200 mm

· Tool holder 1

· Number of tool stations
· 12

· Shank diametre according to DIN 69880
· 40 mm

· Number of driven tools
· 12

· Speed max.
· 4000 rpm

· Power max. (40% DC)
· 11,3 kW

· Tool holder 2

· Number of tool stations
· 12

· Shank diametre according to DIN 69880
· 40 mm

· Number of driven tools
· 12

· Speed max.
· 4000 rpm

· Power max. (40% DC)
· 11,3 kW

· Floor space/Weight

· Dimensions (L x W x H)
· 6,55 x 3,46 x 2,40 m

· Weight approx.
· 14500 Kg

· Technologie cycle alternating speed
· Technology cycle for the application of an alternating speed for vibration sensitive set-ups (Only in conjunction with Siemens control)

· Program state control
· With the program state control of the part state is retained on the control and / or influenced. Particularly suitable for multi-channel machines.

· Chuck rinsing device, mainspindle
· Chuck rinsing device for main spindle, outside

· Chuck rinsing device, subspindle
· Chuck rinsing device for subspindle, outside

· Differential pressure clamping 2.0 for MS
· Differential pressure clamping 2.0 at the control for the main spindle With the differential pressure clamping 2.0 function, significantly smaller clamping forces (theoretically up to 0 kN or up to standstill of the movement of the clamping device) can b

· Differential pressure clamping 2.0 for CS
· Differential pressure clamping 2.0 at the control for the counter spindle With the differential pressure clamping 2.0 function, significantly smaller clamping forces (theoretically up to 0 kN or up to standstill of the movement of the clamping device) ca

· Coolant/compressed air switchable on spindle(s)
· Cooling lubricant and compressed air switchable on the spindles by M-function Valid for: - Chuck rinsing device outside of the main and counter spindle* - Coolant supply through the main and counter spindle* Note: - *Only valid if the corresponding

· Hollow clamping attachment, Ø 104 mm
· Hydraulic hollow clamping attachment dia. 104 mm (4.09 inch) Pullforce 94 kN (21.132,04 lbf) at pmax 40 bar (580,151 psi) n max. = 3600 min-¹

· Main spindle as integrated spindle motor ISM 102
· Main spindle as integrated spindle motor ISM 102 - drive power 40/48 KW (53.6/64.3 hp) (100/40% d.c.) - torgue 570/680 Nm (420.43/501.56 lbxft) (100/40% d.c.) - speed range 0-4000 rpm - partially hollow clamping device (hydr.) inner dia of draw tube

· Drill fractre monitoring via swing wire 1,4 -32 mm
· Drill fracture monitoring via swing wire, measuring range 1,4 mm-32 mm (0.05 inch - 1.25 inch)

· Drill fracture monitoring for slide II
· Drill fracture monitoring for slide II via swing wire, measuring range 1,4 mm-32 mm (0.05 inch - 1.25 inch)

· Prepar. steady rest for lower standard turret
· Electr./hydr. preparation for turret steady rest up to SLU-X2 incl. foot switch, design for lower standard turret

· Counter spindle slide w.cross strock C3, tailstock
· Counter spindle slide with cross stroke X3 and tailstock stroke X3 180 mm (7.08 inch) glass scale for X3-axis tailstock force 150 - 630 daN (337.2-1416.3 lbf) life centre MT.5. Max. chuck dia. on counter spindle 250 mm (10’’), 200 mm (8’’) at chuc

· Double cartridge filter on chip conveyor
· Double cartrige filter on chip conveyor

· Coolant filtration, band filter
· coolant filtration, band filter unit, incl. additional 450 l (119 gal.) coolant tank, grade of filtration 100 µm (0.004 in)

· BFU 8/20 bar, 980 l, cooler
· Compact coolant system, consisting of: - coolant tank, 980 liter/259.9 gal. - 8 bar/20 liter/min and 20 bar/25 liter/min (theoretical pump performance) (116 psi/5.2 gal/min and 290 psi/6.6 gal/min programmable via M-functions coolant supply th

· Hinged type chip conveyor
· Hinged typ chip conveyor incl. coolant tank and coolant pump, 6 bar (87 psi)/20 litre/min

· Automatic actuation of sliding cover, electrical
· Automatic actuation of sliding cover, electrical. (Remark: option B-L7250, automatic loading hatch is not possible)

· Interface for bar feed/loading magazine
· interface for bar feeder or bar loading magazine

· Automation interface Profinet (no Robo2Go)
· Electrical interface Profinet for 6-axes robot Note: Special operating mode 3 / operating mode grinding is not possible in connection with the electrical interface

· Window rinsing of the security window
· Window cleaning of the security window of the working area door by compressed air (Remark: The employment of coolant can limited the view on the workpiece at machining)

· Ligh switch cabinet
· Ligh switch cabinet (fluoresent lamp starterless) with integrated socket, 230 V, 2 A load, make Rittal on lott via Transformer chead main switch

· Design version "BLACK"
· Design version "BLACK" Working area door, front cover beneath Working area door and front pane frame in colour deep black

· Package for increased ambient temperature
· Package for increased ambient temperature consisting of cooling system for control cabinet (until 40º)