CINCOM A20 VII

Switch between guide bushing and non-guide bushing type (standard) and machine bar stock up to ∅ 25 mm (option)

  • Acclaimed for its excellent cost to performance ratio, this next-generation A20 has evolved as a 5-axis machine (plus C1 & C2 as MCC standard) for ∅ 20 mm applications, with the advantage that it can be used with or without the easily mounted and removed guide bushing.

  • The high-speed 10,000 rpm spindle enables optimized machining operations on smaller diameter bar material. The machining length per chucking is now extended to 200 mm enabling the number of re-chuckings and therefore cycle times to be reduced when machining long workpieces. As an option, bar material up to ∅ 25 mm can be machined extending the range of workpieces.

  • With its Fanuc Series 32i Model B System Control, the A20 offers quick setups and high speed, high precision performance. And with the additional X2 axis, front/back simultaneous machining is possible.

Additional Details

    • Installation of the latest NC unit

    • Streamline Control

      • Direct C-Axis Indexing

      • Axis Feed Motion Overlap Function

    • Heavy-Duty Bed for More Rigidity

    • Rigid Sleeve Holders

    • Rigid Construction Around The Spindle

    • Roller Guides Now Used on all Sliding Axes

    • Left/Right Symmetrical Bed

    • Coolant Tank Restricts Heat Emissions

    • Air Sealing

    • Centralized Lubrication Unit Installed as Standard

    • Control Panel Layout

    • USB /PC Card Slot

    • Product Separator

    • Product Receiver Box

    • Large Capacity Coolant Tank

    • Coolant Nozzles

    • Chip Compartment

    • CS Quick Wedge

    • In-machine Lighting

Standard NC Functions

  • NC unit dedicated to the A20

  • 8.4 inch color LCD

  • On-machine program check function

  • Operating time display function

  • Preparation function

  • Spindle speed change detector

  • Nose radius compensation

  • Constant surface speed control function

  • Program storage capacity: 80 m (approx. 32 KB)

  • Product counter indication (up to 8 digits)

  • Automatic power-off function

  • Continuous thread cutting function

  • Pre-processing function

  • Tool offset pairs: 49

  • Sub micron commands

  • Spindle synchronized function

  • High speed rigid tapping function

  • Chamfering, corner R

  • Canned cycle drilling

  • Drawing dimension direct input

  • Multiple repetitive cycle for turning

  • User macros

  • Y-axis offset

  • Front/Back spindle C-axis function

  • Tool life management I

  • Tool life management II

  • Network I/O function

  • Inch command

  • Sub/inch command

Optional NC Functions

  • Program storage capacity 2560 m (approx. 1 MB)

  • Hob/polygon function B

  • Optional block skip (9 sets)

  • External memory program driving

Standard Accessories

  • Main spindle chucking device

  • Back spindle chucking device

  • Rotary guide bushing device

  • Cut-off tool breakage detection

  • Lighting

  • Workpiece separator

  • Coolant unit with level detector

  • Lubricating oil supply unit with level detector

  • Door lock

  • Pneumatic device for air sealing

  • Machine relocation detector

Optional Accessories

  • Fixed guide bushing device

  • Knock-out jig for through-hole workpiece

  • Parts chute

  • Long workpiece unit

  • Workpiece conveyor

  • Chip conveyor

  • Coolant flow rate detector

  • Signal lamp

  • 3-color signal tower

Machine Specifications

Max. machining diameter (D)

Max. machining length (L)

Spindle through-hole diameter

Main spindle speed

Spindle speed of the gang rotary tool

Max. chuck diameter of back spindle

Max. protrusion length of back spindle workpiece

Max. protrusion length

Back spindle speed

Number of tools to be mounted

Tool size: Tool (gang tool post)

Tool size: Sleeve

Chuck and bushing: Main spindle collet chuck

Chuck and bushing: Back spindle collet chuck

Chuck and bushing: Rotary tool collet chuck

Chuck and bushing: Chuck for drill sleeves

Chuck and bushing: Guide bushing

Rapid feed rate: All axes (except X1)

Rapid feed rate: X1 axis

Motors: Spindle drive

Motors: Tool spindle drive

Motors: Back spindle drive

Motors: Coolant oil

Motors: Lubricating oil

Center height

Rated power consumption

Full-load current

Main breaker capacity

Air pressure & air flow rate for pneumatic devices

Weight

∅ 20 mm (∅ 25 option)

GB: 200 mm / 1 chucking (188 mm: ∅ 25 spec.) NGB: 2.5 D

∅ 26 mm

Max. 10,000 rpm

Max. 6,000 rpm (Rating 4,500 rpm)

∅ 20 mm (∅ 25 option)

50 mm

100 mm

Max. 8,000 rpm

21

1/2″

1″

TF25 (TF30: ∅ 25 mm)

TF25 (TF30: ∅ 25 mm)

ER11, ER16

ER11, ER16

TD25NS (CD25: ∅ 25 mm)

32 m/min

18 m/min

2.2 / 3.7 kW

0.75 kW

1.1 / 1.5 kW

0.4 kW

0.003 kW

1,050 mm

7.1 kVA

20.2 A

30 A

0.5 MPa x 47 NL

4,851 lbs