CINCOM L20 SERIES

L20 VIII / L20 X / L20 XII

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Machine Information

Cincom L20 Series

Cincom SERIES L20 Series

A machine synonymous with the history of Cincom has been designed for the new age with 3 models in a modular design. Ranging from a 5-axis machine with excellent cost performance to a high-end machine equipped with B axis and a back spindle Y axis, you can select the machine according to the functions you require.

This concept offers unrivaled versatility – two types of gang tool post, five types of opposite tool post and three types of back tool post are available to be specified according to the functions required.

Each model can be specified to deliver the functions you need: from simple to complex workpieces and for small, medium and large lot sizes.


Cincom L20 SERIES

Cincom L20 SERIES

Cincom L20 SERIES

Cincom L20 SERIES

Cincom L20 SERIES

Cincom L20 SERIES

Additional Details

Typical Parts

Typical Parts
Functions

Standard NC functions

  • CINCOM SYSTEM M70LPC-VU (Mitsubishi)
    8.4 inch color LCD
    USB slot
    Program storage capacity: 160 m (approx. 64 KB)
    Tool offset pairs : 40
    Product counter indication (up to 8 digits)
    Operating time display function
    Machine operation information display
    Multiple repetitive cycle for turning
    B axis control function *Type XII
    Interference check function
    Spindle speed change detector
    Constant surface speed control function
    Automatic power-off function
  • On-machine program check function
    Chamfering, corner R
    Nose radius compensation
    Eco indication
    Variable lead thread cutting
    Arc threading function
    Geometric functions
    Spindle synchronized function
    Spindle C-axis function
    Milling interpolation
    Back spindle C-axis function
    Back spindle chasing function
    Canned cycle drilling
    Rigid tapping function
  • High speed rigid tapping function
    Synchronized tapping phase adjustment function
    Differential speed rotary tool function
    Tool life management I
    Tool life management II
    External memory program driving
    User macros
    Helical interpolation function
    Hob function
    Polygon function
    Inch command
    Sub inch command
    Network I/O function


Functions

Optional NC functions

  • Tool offset pairs: 80
    Optional block skip (9 sets)
  • Back machining program skip function
  • Program storage capacity 600 m (approx. 240 KB)


Accessories

Standard Accessories

  • Main spindle chucking unit
    Back spindle chucking unit
    Rotary guide bushing unit
    Gang rotary tool driving unit
    Coolant unit (with level detector)
  • Lubricating oil supply unit (with level detector)
    Machine relocation detector
    Door lock
    Cut-off tool breakage detector
    Workpiece separator
  • Lighting
    Main spindle coolant unit
    Front rotary tool unit (Type X, XII)
    Back tool post rotary unit


Accessories

Optional Accessories

  • Knock-out jig for through-hole workpiece
    Workpiece conveyor
  • Chip conveyor
    Coolant flow rate detector
  • Signal lamp
    3-color signal tower
Cincom L20 SERIES

MACHINE SPECIFICATIONS

Item Type VIII Type X Type XII
Model number L20E-2M8 L20E-2M10 L20E-2M12
Max. machining diameter (D) ∅ 20 mm (∅ 25 option) ∅ 20 mm (∅ 25 option) ∅ 20 mm (∅ 25 option)
Max. machining length (L) GB:200 mm/1chucking (188 mm: ∅25 spec.) NGB: 2.5D GB:200 mm/1chucking (188 mm: ∅25 spec.) NGB: 2.5D GB:200 mm/1chucking (188 mm: ∅25 spec.) NGB: 2.5D
Spindle through-hole diameter ∅ 26 mm ∅ 26 mm ∅ 26 mm
Main spindle speed Max.10,000 rpm Max.10,000 rpm Max.10,000 rpm
Max. chuck diameter of back spindle ∅ 20 mm (∅ 25 option) ∅ 20 mm (∅ 25 option) ∅ 20 mm (∅ 25 option)
Max. protrusion length of back spindle workpiece 30 mm 30 mm 30 mm
Max. protrusion length 80 mm 80 mm 80 mm
Back spindle speed Max.8,000 rpm Max.8,000 rpm Max.8,000 rpm
Gang rotary tool spindle speed Max.6,000 rpm (Rating 4,500 rpm) Max.6,000 rpm (Rating 4,500 rpm) Max.6,000 rpm (Rating 4,500 rpm)
Front rotary tool spindle speed (type X, XII) -- Max. 7,500 rpm (Rating 6,000 rpm) Max. 7,500 rpm (Rating 6,000 rpm)
Back tool post rotary tool spindle speed Max. 7,500 rpm (Rating 6,000 rpm) Max. 7,500 rpm (Rating 6,000 rpm) Max. 7,500 rpm (Rating 6,000 rpm)
Number of tools to be mounted (max.) 37 44 40
Gang turning tool 5 5 5
Gang rotary tool 25 25 21
Front drilling tool 3 6 6
Back drilling tool 4 8 8
Tool size: Gang turning tool ½" ½" ½"
Tool size: Sleeve ¾" ¾" ¾"
Chuck and bushing: Main spindle collet chuck TF25 (TF30: ∅ 25 mm) TF25 (TF30: ∅ 25 mm) TF25 (TF30: ∅ 25 mm)
Chuck and bushing: Back spindle collet chuck TF25 (TF30: ∅ 25 mm) TF25 (TF30: ∅ 25 mm) TF25 (TF30: ∅ 25 mm)
Chuck and bushing: Rotary tool collet chuck ER11, ER16 ER11, ER16 ER11, ER16
Chuck and bushing: Chuck for drill sleeves ER11, ER16 ER11, ER16 ER11, ER16
Chuck and bushing: Guide bushing TD25NS (CD25: ∅ 25 mm) TD25NS (CD25: ∅ 25 mm) TD25NS (CD25: ∅ 25 mm)
Rapid feed rate: All axes (except Y2) 32 m/min 32 m/min 32 m/min
Rapid feed rate: Y2 axis -- 8 m/min 8 m/min
Motors: Spindle drive 2.2 / 3.7 kW 2.2 / 3.7 kW 2.2 / 3.7 kW
Motors: Gang tool post rotary tool drive 1.0 kW 1.0 kW 1.0 kW
Motors: Back spindle drive 0.75 / 1.5 kW 0.75 / 1.5 kW 0.75 / 1.5 kW
Motors: Back tool post rotary tool drive 0.75 kW 0.75 kW 0.75 kW
Motors: Front rotary tool drive 0.75 kW 0.75 kW 0.75 kW
Motors: Coolant oil 0.4 kW 0.4 kW 0.4 kW
Motors: Lubricating oil 0.003 kW 0.003 kW 0.003 kW
Center height 1,050 mm 1,050 mm 1,050 mm
Rated power consumption 7.3 kVA 7.3 kVA 7.3 kVA
Full-load current 32 A 32 A 32 A
Main breaker capacity 40 A 40 A 40 A
Air pressure 0.5 MPa 0.5 MPa 0.5 MPa
Weight 5,182 lb 5,292 lb 5,292 lb
Cincom L20 SERIES

Standard Floor Layout

Standard L20 Series Floor Layout

L1 and L2 dimensions vary depending on bar feeder type

All specifications are subject to change without prior notice.

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