2,300 x 6,000mm Ravensburg KVH 4-1800 10-Axis
CNC Lathe with Milling, Drilling & Grinding Re:25086

Additional information:

1.) Additional general specs
Center height over floor 1650 (2300)mm
Center height over bedways 1520mm
Min. Distance between centers 1000mm
Admissible workpiece weight
unsupported (s=300mm) 4500kg (9900 lb)
between centers 16000kg (35200 lb)
Width of beds 1450mm
Height of beds 670/750mm
Operating voltage 460/60Hz
Total capacity required (switch cabinet) 400kW (536 hp)
     for two chillers of main hydraulic units 2 x 19 kW (2 x 25.5 hp)
    for coolant unit 7 kW (9.4 hp)
     for deep hole drilling unit 52 kW (70 hp)
 
2.) Headstock (left and right) with hydrostatic spindle bearings.
Main spindle diameter at front bearing 500mm
Spindle head acc. DIN 55 026, Type A size 28
4 spindle speeds 1-32min -1 (1-32 RPM)
2-69min -1 (2-69 RPM)
5-160min -1 (5-160 RPM) 11-350(300)min -1 (11-350{300} RPM)
max. drive capacity (D.C motor) 118kW / 1250 min -1 (158 hp)
max. torque at facepate (step 1) 60000 Nm (44300 ft lbf)
Diameter of faceplate right 1100mm
C-Axis with spindle brake with spindle brake
Spindle speed 0.003 - 2.8 min -1 (0.003 - 2.8 RPM)
Max. torque at faceplate 32000 Nm (7380 ft lbf) ROD 1750
Headstock slide (Q1/Q2 axes) Headstock traverse 2500mm
Feed 1 - 3000mm/min (0.04 - 118 IPM) Slide clamping hydraulic
 
3.) Support with hydrostatic quideways
Carriage traverse (Z-axis) 7600 mm
Cross slide traverse (X-axis) 1230 mm
Feed speed (X/Z-axis) 1-8000 mm/min (0.04 - 315 IPM) 0.05 - 50 mm/U (0.002 - 2 IPR)
Rapid traverse 8000mm/min (315 IPM)
Thread pitches (X/Z-axes) 0.01 - 2000mm/U (0.0004 - 78.75 IPR)
Feed power (X-axes) 55kN (12360 lbf)
Feed power (Z-axes) 60kN (13500 lbf)
Swivel feature round table (B-axis) 260'
max. speed 2 min-1
Longitudinal measuring system Z-Axis LB 326.01
Longitudinal measuring system X-Axis LS 704
Longitudinal measuring system W1-Axis LS 704/LS 403
Longitudinal measuring system Y1-Axis LS 704
 
4.) Sword turning unit (TURN 4a) with tool magazine Height of sword 350mm
Width of sword 78mm
Displacement of sword (W1-Axis) 400mm
Feed speed of sword (W1-Axis) 1-5000mm/min (0.04 - 200 IPM)
Rapid traverse 5000mm/min (200 IPM)
Feed power W1-Axis 54kN 12000 lbf
Tool holding fixture KM 63
Number of tool holding positions for inside operation 2
Automated changing of Clamping tool and sword hydraulic
Tool changer at pallet chain magazine
Number of grippers (2) (for right and left side)
Tool holding fixtures KM 63
Number of tool places 30
max. Diameter of tools 100mm
max. length of tools 200mm
max. weight of tools 10 kg (22lb)
 
5.) Boring Bar Holder (BORE 2)
Diameter of Boring Bar Hole 152.4mm
Manual Clamping
 
6.) Milling unit (MILL 3)
Tool clamping automaticaly
2 Tool holding fixtures acc. DIN 2079 ISO SK 50
Tool clamping force 24kN (5400 lbf)
Diameter of milling spindle (front bearing) 160mm
2 milling spindle speeds 7-720min -1 (7-720 RPM)
20 - 2000min -1 (20 - 2000 RPM)
Drive capacity (A.C motor) 30kW / 1500 - 6500min-1 (40.2 hp) Gear shifting hydraulic
Height adjustment vertical (Y1-Axis)
downward +100mm / upward -350mm
Feed speed (Y1 - Axis) 1-5000mm/min (0.04 - 200 IPM)
Rapid traverse 5000mm/min (200 IPM)
min. distance to steady I and II (in Z dir.) 200mm
min. distance to steady III (in Z direction) 330mm
Tool changer at pallet disc magazine
Number of grippers 2 (for both spindle sides)
Tool holding fixtures acc. DIN 207 ISO SK 50 Number of tool places
 
7.) Outside grinding unit (GRIN 2b) with hydrodynamic bearing
Diameter of grinding spindle 320mm
Grinding wheel diameter 600 - 1270mm
Width of grinding wheel 76.2mm
Width of grinding wheel fixture 50.8mm
Bore of grinding wheel 304.8mm
max. spindle speed 1120 RPM
Drive capacity (A.C motor) 30kW / 1500min - 1 (40.2 hp)
3-fold dressing unit with coolant
 
8.) Quill grinding unit (GRIN 1a)
Diameter of quill 200mm
Displacement of quill (W1-Axis) 500mm
Feed speed of quill (W1-Axis) 1-5000mm/min (0.04 - 200 IPM)
Rapid traverse 5000mm/min (200 IPM)
Feed power W1-Axis 54kN (12000 lbf)
Clamping of quill hydraulic
Grinding wheel diameter 250/320mm
Width of grinding wheel 60m
Bore of grinding wheel 76.2/127m
Spindle speed 3600mm-1
Drive capacity (D.C motor) 20kW/2000min-1 (27hp)
 
9.) Quill turning unit (TURN 5a)
Diameter of quill 230mm
Displacement of quill (W1-Axis) 400mm
Feed speed of quill (W1-Axis) 1-5000mm/min (0.04 - 200 IPM)
Rapid traverse 5000mm/min (200 IPM)
Feed power W1-Axis 54kN (12000 lbf)
Tool holding fixture KM 63
Number of tool holding positions for inside operation (2)
Automated changing Number of tool holding positions for outside operation (2)
manual changing Clamping tool and quill hydraulic
Tool changer at pallet disc magazine
Number of grippers 2 (for right and left side)
Tool holding fixtures KM 63
Number of tool places 12
max. Diameter of tools 100mm
max. length of tools 200mm max. weight of tools 10kg (22lb)
 
10.) Steady rest bottom part (Q8-Axis) Displacement 6000mm
Feed speed 1 - 3000mm/min (0.04 - 118 IPM)
 
11.) Steady rest station
Displacement of steady transport car 4600mm
Feed speed 1 - 3000 mm/min (0.04 - 118 IPM)
Number of steady rests (3)
 
12.) 3-fold steady rest upper part
Supporting diameter steady I 100 - 508mm
Supporting diameter steady II 380 - 915mm
Supporting diameter steady III 810 - 1350mm
Weight capacity 60kN (13500 lb)
Diameter supporting sleeves 140mm
Diameter of rollers 125mm
Width of rollers 65mm
 
13.) Pallet Station
Displacement of shuttle wagon (Q3-Axis) 8800mm
Feed speed of shuttle wagon (Q3-Axis) 1 - 22000mm/min (0.04 - 866 IPM)
Rapid traverse 22000mm/min (866 IPM)
Number of pallet storage places 6
Feed speed of pallets (chain drive) 2200mm/min (86.6 IPM)
Thermal stabilization of lubricant for headstock and milling unit
Recooling unit TMO/L 24.0
Cooling capacity 27.9 kW (37.4 hp)
Pump capacity 160 l/min (42 gal/min)
Chip conveyor
Type 300 S-2
Width of belt 300mm
Drive capacity 0.55 kW (0.75 hp)
Coolant device
Tank capacity 1300 Litre (344 gal)
Pump capacity 100 l/min (26 gla/min) at 10 bar (145 psi)
Paper wep filter PF 160/2000
with paper Type V360/1020
floating capacity 180 l/min 48 gal/min