cnc auto lathe manufacturer


Lets Complicated Parts finished in a single step on RSB-20(Y)

The Swiss type CNC lathe - RSB series has main and sub spindle and front and back tooling system, RSB-20/20Y is equipped with C1/C2 axis and X1/Y1/Z1/X2/Z2/Y2 precision axis system. The Swiss type CNC lathe - RSB series allows many kinds of tools simultaneously working on the same or different work piece to shorten the processing time. The Swiss type RSB series CNC auto lathe center is designed to allow the customer to select the appropriate configuration for given application.

  • RSB-20 has 7 Axis simultaneously Control (X1/Y1/Z1/X2/Z2/C1/C2).
  • RSB-20Y has 8 Axis simultaneously Control (X1/Y1/Z1/X2/Z2/Y2/C1/C2).
  • C-axis on both, Disc brakes system, Mitsubishi built-in motor spindles on main and sub spindles.
  • Guide Bush and Non-Guide Bush Design.


Main SpindleMax. Machining DiameterØ 20 mm
Max. Turning Length (Revolving Guide Bush)200 mm
Max. Turning Length (Non Guide Bush)50 mm
Min. Input Unit0.001 mm
O. D. Tool□12mm x 6pcs
I.D. toolingSleeve SizeC-25-ER16 - 4pcs
Max. DrillingØ 10 mm
Max. TappingM8
Power Driven ToolNo. of ToolsER16 - 4pcs (Opt. 5pcs)
Max. DrillingØ 8 mm
Max. TappingM6
Max. MillingØ 10 mm
Power Driven Tool Motor1.5 kw
Power Driven Tool Speed6,000 rpm
Spindle Motor2.2 kw / 3.7 kw
Max. Spindle Speed10,000 rpm
Spindle Collets6216
Sub SpindleMax. Machining DiameterØ 20 mm
Max. Turning length50 mm
Back working toolingNo. of Tools4 pcs8 pcs
Max. DrillingI.D. Stationary toolØ 10 mm
Power Driven ToolØ 8 mm
Max. TappingI.D. Stationary toolM8
Power Driven ToolM6
Max. Sub Spindle Speed10,000 rpm
Sub Spindle Motor2.2 kw / 3.7 kw
Power Driven Tool Speed6,000 rpm
Power Driven Tool Motor0.75 kw
Sub Spindle Collets6126
GeneralAxis Motor0.75 kw
Axis Rapid Speed30m/min
Coolant tank capacity150 L
Coolant Pump Motor0.96 kw
Machine Dimension2450 x 1380 x 1850 mm
Machine Weight (N. W.)3600 kg3700 kg
Power SupplyAC/3PH/220V/8~11kw
Standard Accessories
Revolving Guide Bush × 1I.D. tooling × 4
Back Power Driven Tool (RSB-20 2pcs;  RSB-20Y 4 pcs)C-Axis (Main Spindle & Sub Spindle)
Back I.D. Stationary tool (RSB-20 2pcs;  RSB-20Y 4 pcs)Cut Off Detector
Parts ConveyorPower Driven Tool x4
Optional Accessories
Power Driven Tool UnitAuto Bar Feeder Machine
Back Power Driven Tool UnitChip Conveyor With Cart
Non-Guide Bushing HolderLong Parts Ejector Device
Back I.D. Stationary toolOil Mist Collector
3-Spindle Front Power Driven Tool Unit70bar High pressure coolant system
2-Spindle Front Power Driven Tool UnitAuto Stabilizer (15KVA)
Thread Whirling ToolAuto Stabilizer & Transformer (15KVA)
Deep hole drilling tool unit 

Design and specification are subject to change without prior notice.
The sound pressure level is 80 dB(A) at the position of one meter outside the machine.