R&D RDNC300 slant bed lathe

RDNC 300 single The smallest with an NC programmable tailstock
The R&D RDNC 300 single is a slant bed lathe with an NC programmable tailstock and a Siemens 840D CNC control unit for machining simple, axially symmetrical components with an swing diameter of up to 300 mm and distance between centres of up to 500 mm. Basic equipment Optional Siemens SINUMERIK 840 with Shop or Fanuc OiTD 3 jaw manual chuck, 210 mm Hydraulic clamping device 12 station tool turret Spindle brake C axis, positioning via main spindle motor External C axis with separate servo motor Chip tray Y axis
Tailstock, NC programmable
Chip conveyor
Workpiece removal unit
Tool measuring calliper with manual swing arm
Bar loader
Technical data
Distance between centres 500 mm X axis travel 168 mm
Turning length between chuck and tailstock 500 mm Z axis travel 485 mm
Swing over bed cross sliden mm Y axis travel mm
Max. workpiece weight 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
Spind nose Clamping diameter 
Three phase motor Siemens SIMOTICS for SINAMICS S120
Drive power. torque
Total speed range
Three phase servo drive motor Siemens SIMOTICS 1 for SINAMICS S120
X axis
Feed range of carriage mm min Forward stroke 198 mm Fast feed of carriage 24,000 mm min
Z axis Z2 axis
Feed range of carriage 10,000 mm min Forward stroke 550 mm Fast feed of carriage 30,000 mm min Forward stroke with radial tool head 485 mm Y axis
Feed range of carriage 15,000 mm mіn Forward stroke 40 mm
Fast feed of carriage 7,500 mm min
C axis
Positioning 360 Max. rotational speed 40 min
Accuracy Torque
lnnertaper MK4 Clamping force
Quill traverse hydraulic 500 mm Adjustment NC programmed number of tool positions 12 Drive power kW
Shaft clamping diameter
Max. cross section of the lathe tool Max. rotational speed
Height Width Length Machine as a transportation unit.