R&D RDNC300 DUO slant bed lathe

RDNC 300 duo with counter spindle for complete machining
The RDNC 300 duo is a slant bed lathe with a counter spindle and 2 C axes, and it is designed for the complete machining of complex components with a swing diameter of up to 300mm. Basic equipment Optional
Siemens SINUMERIK 840D sl with ShopTurn Fanuc OiTD counter spindle Hydraulic clamping device Hydraulic 3 jaw chuck, 210 mm on the External C axis with separate servo motor main spindle Y axis
Hydraulic 3 jaw chuck, 170 mm on the Workpiece removal unit counter spindle Tool measuring calliper with manual swing arm C axis, positioning via respective spindie motor Bar loader 12 station tool turret with powered tools
Spindle brake
Chip tray
Technical data

Distance between centres X axis travel 168 mm
Turning length between chuck and tailstock 485 mm Z axis travel 485 mm
Swing over bed cross sliden 530 260 mm Y axis travel mm Max. workpiece weight 80 200 kg
floating tensioned between the centres

Spindle diameter at front bearing 100 mm Spindle bore 65 92 mm
Spindle inner taper Max. diameter of semi finished products 51 74 mm
Spindle nose Clamping diameter 210 254 mm

Three phase motor Siemens
Total speed range 2 4,000 mirr

Three phase servo drive motor Siemens
X axis
Feed range of carriage 1 10,000 mm min Forward stroke 168 mm
Fast feed of carriage 24,000 mm min,
Z axis 2 axis
Feed range of carriage 1 10,000 mm min Forward stroke 550 530 mm
Fast feed of carriage 30,000 mm min Forward stroke with radial tool head 485
Y axis
Feed range of carriage 1 5,000 mm min Forward stroke 40 mm
Fast feed of carriage 7,500 mm min
C axis C axis
Positioning 0 360 Max. rotational speed 40 min
Accuracy 0,001 Torque 410 Nm

Spindle diameter at front bearing 80 mm Spindle bore 57 mm
Spindle nose Chuck diameter 170 mm

Drive power. torque Max. rotational speed 4,000 mіn

Number of tool positions 12 Drive power kW
Shaft clamping diameter. torque 20 Nm
Max. cross section of the lathe tool 20 x 16 mm Max. rotational speed 5,000 min

Height Width Length Machine as a transportation unit 1,820 mm 2,020 mm 4,220 mm approx. 4,000 kg
special execution option Technical alterations reserved.