CINCOM L12 VII

Handles both Swiss-type and bar chucker applications in a compact space-saving design

  • The Cincom L12 type VII is a state-of-the-art Swiss Turning Center featuring the ALL axis Simultaneous Cincom System M7 Control (Mitsubishi Meldas 70LPC). The user-friendly editing function, which utilizes multi-line multi-axes programming along with superimposed and synchronized control, makes setting up the most complex jobs easy.

  • The L12 is equipped with a detachable guide bushing as standard. This allows the machine to be used as a regular guide bushing type automatic lathe for long and small diameter workpieces. Once the guide bushing is removed, it can be used to machine short workpieces with less material waste.

Additional Details

Standard NC Functions

  • NC unit dedicated to the L12

  • 8.4″ Color LCD

  • Program storage capacity: 160m

  • Tool offset pairs: 40

  • Product counter indication (up to 8 digits)

  • Spindle speed change detector

  • Constant surface speed control function

  • Automatic power-off function

  • On-machine program check function

  • Chamfering corner R

  • Variable lead thread cutting

  • Arc threading function

  • Geometric function

  • Spindle C-axis function

  • Milling interpolation

  • Back spindle C-axis function

  • Back spindle chasing function

  • Canned cycle drilling

  • High speed rigid tapping function

  • Rigid 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

  • Inclined helical interpolation function

  • Hob function

  • Polygon function

  • Inch command

  • Sub inch command

Optional NC Functions

  • Tool offset pairs: 80

  • Optional block skip (9 sets)

Standard Accessories

  • Main spindle chucking device

  • Back spindle chucking device

  • Gang rotary tool driving devices

  • Coolant device (with level detector)

  • Lubricating oil supply unit (with level detector)

  • Machine relocation detector

  • Door lock

  • Workpiece separator

  • Lighting

  • Back rotary tool driving unit

  • Rotary guide bushing device

Optional Accessories

  • Cut-off tool breakage detector

  • Knock-out jig for through-hole workpiece

  • Workpiece conveyor

  • Chip conveyor

  • High pressure coolant device

  • Coolant flow rate detector

  • Signal lamp

  • 3-color signal tower

Optional Accessories

  • Cut-off tool breakage detector

  • Knock-out jig for through-hole workpiece

  • Workpiece conveyor

  • Chip conveyor

  • High pressure coolant device

  • Coolant flow rate detector

  • Signal lamp

  • 3-color signal tower

Machine Specifications

Maximum machining diameter (D)

Maximum machining length (L)

Maximum front drilling diameter

Maximum front tapping diameter (tap, die)

Spindle through-hole diameter

Maximum main spindle speed

Maximum chuck diameter of back spindle

Max. part length for front ejection to standard part separator

Max. protrusion length of back spindle workpiece

Max. drilling diameter for back spindle

Max. tapping diameter for back spindle

Back spindle speed

Gang rotary tool: Maximum drilling diameter

Gang rotary tool: Spindle speed

Back tool post rotary tool: Maximum drilling diameter

Back tool post rotary tool: Maximum tapping diameter

Back tool post rotary tool: Spindle speed

Number of mountable tools

Gang tool post

Gang rotary tools

Gang drilling tool

Back tool post

Tool size: Tool

Tool size: Sleeve

Main spindle collet chuck

Guide bushing

Back spindle collet chuck

Rapid feed rate

Motors: Spindle drive

Motors: Gang tool post rotary tool drive

Motors: Back spindle drive

Motors: Back tool post rotary tool drive

Motors: Lubricating oil

Center height

Input power capacity

Air pressure and air flow rate for pneumatic devices

Weight

∅ 12 mm (∅ 16 mm option)

GB: 135mm/1 chuck; NGB: 30mm/1 chuck

∅ 8 mm

M6

∅ 20 mm

GB 15,000 rpm; NGB 12,000 rpm

∅ 12 mm

80 mm

30 mm

∅ 6 mm

M5

Max. 10,000 rpm

∅ 5 mm

10,000 rpm

∅ 5 mm

M4

Max. 9,000 rpm

Maximum 28

6

4 Stations (1 built-in/3 quill)

Front 4, Back 4

4

3/8″ square shank

3/4″ diameter shank

TF16

SD125R

TF16

(all axes) 35m/min

2.2/3.7 kW

0.75 kW

0.4/0.75 kW

0.5 kW

0.25 kW

39″ (1000 mm)

6.1 kVA

0.5 MPa. 60NL

3,748 lbs (1700 kg)

LFV Technology

We provide next-generation machining tools to greatly reduce or eliminate a host of chip-related problems during cutting, taking your productivity to the next level.

LFV technology stands for low frequency vibration cutting. The servo axes are vibrated in the axial direction using a unique control technology where by cutting is performed while synchronizing
this vibration with the rotation of the spindle. This cutting method introduces regular "air-cutting" into the cycle, breaking up of chips into very small pieces making it the optimum processing method
for difficult-to-machine materials.