Hot Metal Plasma Cutting Machine with 8.5kw from Ermaco

The Micro EDGE Pro CNC cutting system is designed to be reliable, cost-effective, and meet your high performance cutting requirements. The Micro EDGE Pro CNC series are built to ensure a smooth and accurate performance. It is equipped with a Hypertherm cnc control system, precision linear guide ways and self aligning plasma torch collision device, automatic height control and automatic ignition system.

The ERMACO base, consists of welded profiles over the entire length which result in an extremely rugged machine frame. The gantry of the machine rests on oversized linear guides, mounted on the welded profiles, and is driven by two brushless AC Servo motors with rack-and-pinion system (double X-axis drive).

Perfect parallel movement：
The correct positioning is assured by high-resolution encoders, directly mounted on the motors. The synchronised system of the two motors assures perfect parallel movement of the gantry over the linear guides. Cutting Table: dry sectionized downdraft or water table is separately from the rails.

Automatic height positioning：
The ERMACO's gantry can accommodate multiple stations such as plasma and/or oxy torches. Included is a MicroEDGE Pro CNC Control unit, monitoring the Z-axis (by brushless AC Servo motor) for the automatic height positioning of the torch during the cutting process.

During the cutting process, the MicroEDGE Pro CNC unit measures the Arc Voltage and adjusts the Z-axis height to maintain a constant distance from the sheet for optimum cutting results.

Correct cutting height：
Each oxy-fuel torch carrier has an automatic flame ignition for the torch, as well as an integrated capacitive sensor "Hypertherm OHC" that controls the Z-axis movement (by brushless AC Servo motor ) for correct setting of the cutting height.

Standard Execution:

Major Parts

Name: Machine Body

Brand: ERMACO 

Original: Germany 

a.The steady gantry framework provides an open worktable.

b.Synchronous X/Y/Z axes: The Z-axis can run 150mm, suitable for cutting many varieties of metal sheets.

c.High quality guarantees its durability and easier maintenance.

Drive System

Name: Servo Drive & Motor
Brand: YASKAWA
Original: Made in USA
The imported servo motor (Y-axis driven by two servo motors) along with the sophisticated planetary reducer ensures steady, precise and reliable drive.

Machine Parts

Name: Rack and linear guide
Brand: YYC
Original: Taiwan
Advanced cutting system, laser power and servo movement suit each other perfectly, imported high precision gear and rack drive system, exchangeable double work table, to ensure higher processing speed and accuracy..

Plasma torch

Name: USA Hypertherm 
Brand: USA Hypertherm

Original: America
PMX125 US Treasure plasma power; maximum perforation thickness: 25mm; Cutting edge thickness: 38mm; section verticality: ≤5 degrees; section Roughness: Ra≤12.5μm; cutting speed 3000mm / min (based on the specific cutting speed cutting steel The thickness is determined, see instructions)