CNC Lathe SS20RB/RBY

  • bone screw

The Selica CNC swiss lathe series is the great innovation for making small diameter and long part length work pieces. With its unique two sliding head spindle and dual CNC system design , it is easy to make complicated components and with high accuracy result. It is the great solution for aerospace components , medical implants such as teeth screw , bone screw , titanium alloy screw , stainless steel screws (SS314 or SS316)and any other complicated profile parts.


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Model Unit SS-20RB SS-20RBY
Max. turning dia. of main spindle mm 20
Max. turning dia. of sub-spindle mm 20
Max. turning length (rotary guide bush) mm 250 190 250 190
Max. turning length (non guide bush) mm - 50 - 50
Max. turning length (fixed guide bush) mm 280 220 280 220
Max. drilling / tapping capacity of main spindle mm Ø10 / M8
Max. drilling / tapping capacity of sub-spindle mm Ø8 / M8
Max. cross drilling / tapping capacity mm Ø8 / M6
OD tool holder pcs 6 / □12mm
ID tool holder pcs 4 / Ø22mm
Main spindle cross live tool holder pcs 5 / ER-16
Sub-spindle face live tool holder pcs 4 8
No. of axis controls pcs 7 8
Main / sub-spindle bore mm Ø26.6
Main / sub-spindle max. speed rpm 10000 / 8000
X1/Z1/Y1/X2/Z2/Y2 rapid traverse m/min 24
Main spindle cross drilling max. speed rpm 8000
Main spindle cross driven motor kw 1.2
Sub-spindle face driven motor kw 0.5 0.75
Sub-spindle face drilling max. speed kw 8000
Main spindle motor kw 2.2 / 3.7
Sub-spindle motor kw 2.2 / 3.7
X1/Z1/Y1 motor kw 0.75
X2/Z2 motor kw 0.5
Y2 motor kw - 0.5
Coolant pump motor kw 2.3
Power requirement kva 20
Lubrication capacity L 2
Coolant tank capacity L 220 (100%)
Machine dimensions (LxWxH) mm 2846 x 1284 x 2024
Weight kg 2670 2700

Standard Accessories

20RB 20RBY
● Exteral tool holder (6 tools)
● Inner tool holder (4 tools)
● Cross drilling tool holder (5 tools)
● Parts catcher and conveyor
● Tools and tool box
● Lighting device
● Non guide bushing holder or fixed guide    bush holder
● Spindle servo motor
● Main spindle C-axis
● Cutting coolant
● Cutting coolant inspection ( electronic type)
● Cut-off inspection
● Central lubrication unit
● Sub-spindle C-axis
● Sub-spindle
● Sub-spindle tool holder for 4 position    eccentric and drilling -
● Sub-spindle tool holder for 8 position    eccentric and drilling -
● Y2-axis -
● Fixed tool holder (sub spindle) 2pcs 3pcs
● Rotary tool holder (sub spindle) 2pcs 3pcs
● 3 position OD tool holder □10 (sub-spindle) - 1pcs
● Chuck gripper 2pcs 2pcs
● Machining room with safety lock
● Guide bush 1pcs 1pcs
● Spindle collet chuck 2pcs 2pcs
● Operation manual
● NC operation manual
● NC maintenance manual

Optional Accessories

● Stationary tool holder (sub-spindle) ER-16
● Rotary tool holder (sub-spindle) ER-16
● Whirling threading unit (without inserts and insert holder)
● Power driven saw unit (main spindle)
● Power driven saw unit (sub-spindle)
● 3 position face live tool holder for main and sub-spindle
● 3 position angle drilling tool holder (manual adjusting)
● 1 position cross live tool (sub-spindle)
● 1 position OD tool holder ( sub-spindle)
● Ø16 ID tool holder shortened type (sub-spindle)
● Ø16 lD tool holder (sub-spindle)
● Extended ID tool holder Ø16
● Extended ID tool holder Ø16 (with one Ø16 ID tool holder)
● ER 16 M2 double sided inner tool holder
● ER 16 collet set
● Long parts catcher (sub-spindle)
● Chip conveyor and cart
● Cutting oil cooler
● Collet spring
● Chuck gripper
● H.P. coolant system 15/50/100 bar (with sub coolant tank)
● Oil mist collector
● Voltage stabilizer
● Transformer
● Hydraulic bar feeder
● CE certification

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