EDNC21 RAM EDM

FLEXIBILITY TO TACKLE EXTREMELY LARGE WORK PIECE DETAILS
WHILE MAINTAINING THE PRECISION AND PRODUCTIVITY THAT MATTER
 
With its twin head machine configuration, the EDNC21 Ram EDM machine provides very unique and highly productive capabilities. The double-headed machine design enables independent programming and execution of different part features at the same time, which can significantly impact throughput for large die-and-mold tooling. Even with its large size, the EDNC21 machine is capable of achieving high positional and feature accuracy with fine surface finishes. The precise and rigid construction utilizes a stationary worktable design that positions the dual gantry-style heads over the work piece while supporting part weights up to 22,000 lbs. (10,000kg). Using a programmable rise-and-fall front door system, it provides excellent work tank access.     
 
The EDNC21 machine has a work tank size of 122” x 71” (3,100mm x 1,800mm) and provides X/Y/Z strokes of 78.7” x 59.1” x 31.5” (2,000mm x 1,500mm x 800mm). The machine features dual independent ATC (automatic tool changer) systems, dual independent controllers and dual independent power supplies to facilitate multi-process machining. The ATC system can be configured with a 10- or 32-tool magazine to provide prolonged unattended machine operation. The EDNC21 EDM machine can also be configured with the HS-Rib high-speed Z-axis that achieves jump motions up to 20m/min. The HS-Rib Z-axis maintains high-speed jump motions with precision depth control using integrated core-cooled ballscrew construction. The efficiency benefits of the HS-Rib system can reduce cycle time by up to 60 percent, which enables the large EDNC21 machine to attain similar capability and performance found on much smaller machines. 
 
The EDNC21 machine makes use of dual Hyper-i control systems, which provide the ultimate in user-friendly operation and flexibility. Operators of all skill levels will appreciate the graphical nature and intuitive streamlined flow of the Hyper-i control system and will make effective use of the system’s time–saving, on-board digital manuals and advanced E-Tech Doctor help functions. The large 24” class hi-definition touch screen offers an easy, inviting approach to machine functionality. However, the real advantage of the Hyper-i control is its ability to intelligently apply the power of Makino’s advanced technologies, such as HyperCut and SuperSpark™ IV, in delivering the most efficient and productive machine operation.
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Product Family

Table Size98.4" x 57.1"2,500 x 1,450 mm
X78.7"2,000 mm
Y59.1"1,500 mm
Z23.6" (31.5")600 mm (800 mm)
Tank Size122.0" x 70.9" x 39.4"3,100 x 1,800 x 1,000 mm
Rib Head AvailableNo
Drop TankNoNo
Rapid Traverse118"/min3 m/min
Optional ATC CapacityNo
Max Electrode Weight220 lbs100 kg
Max Available Amperage60A ~ 240ANo

Call Makino at 1-800-552-3288.
Complete the Makino Quote Request on www.Makino.com.

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Webinars

Sinker EDM techniques for High Speed, Low Electrode Wear and Fine Finish Machining

Sinker EDM techniques for High Speed, Low Electrode Wear and Fine Finish Machining

EDM’ers have always been challenged to produce fine surface finishes in sho...

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Reducing Cycle Times In Difficult Sinker EDM Applications

Reducing Cycle Times In Difficult Sinker EDM Applications

Producing deep thin ribs, shaped ribs and speaker grilles can often require...

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Additive EDM Processes (HQSF) – Seeing Through the Murk

Additive EDM Processes (HQSF) – Seeing Through the Murk

Additive EDM processes can greatly improve productivity in applications tha...

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ArcFree Technology and the new EDAF Series Sinker EDM

ArcFree Technology and the new EDAF Series Sinker EDM

Introducing Makino’s latest advancements in sinker EDM technology, the new ...

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New Sinker EDM Technologies

New Sinker EDM Technologies

This webinar highlights the new developments in Makino’s exceptional and co...

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The Hyper-i Control revolution

The Hyper-i Control revolution

See the future of EDM control technologies! Learn about Makino’s expanded ...

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Videos

High Speed Z Axis Deep Rib Machining on a Makino EDNC65 Sinker EDM

High Speed Z Axis Deep Rib Machining on a Makino EDNC65 Sinker EDM

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User-Friendly Productivity Enhancements of Hyper-i Control for Sinker EDM

User-Friendly Productivity Enhancements of Hyper-i Control for Sinker EDM

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Press Releases and Articles

Makino Expands SST Consumables Business in Merger with Global EDM Supplies

Makino Expands SST Consumables Business in Merger with Global EDM Supplies

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Makino Q1 2017 Online Seminar Schedule Highlights Advancements for Improved Productivity

Makino Q1 2017 Online Seminar Schedule Highlights Advancements for Improved Productivity

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Makino Unveils ProNetConneX: The IIoT Interface for a New Era of Industry

Makino Unveils ProNetConneX: The IIoT Interface for a New Era of Industry

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Makino at IMTS 2016: Where Human Ingenuity Meets Automation

Makino at IMTS 2016: Where Human Ingenuity Meets Automation

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Makino EDNC21 Sinker EDM: Dual Heads Significantly Reduce Process Time for Large Mold Tooling

Makino EDNC21 Sinker EDM: Dual Heads Significantly Reduce Process Time for Large Mold Tool...

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Makino Expands EDNC-Series Line with New EDNC10, EDNC15, EDNC20 Sinker EDMs

Makino Expands EDNC-Series Line with New EDNC10, EDNC15, EDNC20 Sinker EDMs

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