What to Look for When Buying a Used GF Machining Solutions Machine
Verify the EDM generator and dielectric on AgieCharmilles machines. AgieCharmilles wire and die-sinking EDMs run intelligent power generators (IPG, TecForm) that drive cycle time and surface finish. Test the generator at full power, verify dielectric tank cleanliness and filtration, check ion exchange resin on wire EDMs, confirm wire threading and break recovery, and on die-sinkers verify the C-axis, ATC, and electrode handling. Older Charmilles platforms may use legacy controls -- confirm parts availability.
Test the spindle and dynamics on Mikron Mill machines. Mikron MILL P, MILL S, MILL X, HSM, HPM, and HEM machines run Step-Tec motor spindles to 42,000 RPM (HSM 200 LP) or 20,000 to 30,000 RPM on production platforms. Test runout, listen for bearing noise, and verify through full RPM range. On 5-axis machines (MILL P 800 U, MILL S 600 U, HSM 600 U), cycle the trunnion or rotary table through full A/C swing. Verify tool changer, pallet changer, and Heidenhain or Fanuc control state.
Check Liechti, Step-Tec, System 3R, and software. On Liechti Turbomill, g-Mill, and Turboblisk, verify the rigid axis system, tilted rotary table, and TurboSoft plus license. On Step-Tec spindles, service history is critical. On System 3R Macro chucks, WorkMaster and WorkPartner cells, and Fanuc robot cells, confirm reference geometry, magazine alignment, and WorkShopManager license. Verify rConnect and AC Form HMI software transfer.
AgieCharmilles EDM & Laser Portfolio
CUT Wire EDM Series
The CUT 1000 / 2000 / 3000 are entry wire EDMs. The CUT P series (P 350, P 550, P 800, P 1250) is the production platform with full automation. The CUT E series (E 350, E 600) targets value, and the CUT X series (X 350, X 500) is the high-precision platform with vibration damping for ultra-fine finishes in mold inserts and ICT.
FORM Die-Sinking EDM Series
The FORM 200 and FORM 300 are compact die-sinkers. The FORM E entry, FORM P production, and FORM X precision die-sinkers cover mold and die work with 6/16/30/64-position electrode changers, integrated System 3R clamping, and intelligent power generators. Older Charmilles ROBOFORM 35 / 200 / 350 remain widely traded.
LASER Texturing & AgieCharmilles Mill
The LASER P 400 U and LASER 1200 5Ax are 5-axis laser texturing machines for mold decoration in automotive, packaging, and consumer goods. AgieCharmilles also offers MILL S and MILL E milling machines.
Mikron Mill, Liechti, Step-Tec & System 3R
Mikron Mill High-Speed & High-Performance Series
The Mikron MILL P series (P 500, P 700, P 800 U) is the flagship 5-axis production platform. The MILL S (S 400 U, S 600 U) covers high-speed work to 42,000 RPM. The MILL X is the high-end mineral cast platform. Legacy HSM (HSM 200 LP, 400U LP, 600 U) and HPM (HPM 600 U, 800) are widely traded.
Liechti Turbomill, g-Mill & Turboblisk
The Liechti Turbomill 500g is the flagship 5-axis blade machining center. The g-Mill is the dedicated blisk machine with tilted rotary table and horizontal spindle. The Turboblisk adds 6-axis dynamic blisk machining. All run TurboSoft plus for aerospace and power generation.
Step-Tec Spindles, System 3R Workholding & AM
Step-Tec motor spindles are fitted across GF Machining Solutions and other premium brands. System 3R Macro reference chucks (0.001-0.002 mm repetition), Delphin and Dynafix palletization, WorkMaster and WorkPartner cells, and Fanuc robot cells provide workholding and lights-out automation. The AM S 290 and AM 400 deliver metal additive manufacturing.
How to Sell Your Used GF Machining Solutions Machine
GF Machining Solutions equipment holds strong resale value due to leadership in EDM, high-speed milling, airfoil machining, and workholding, plus OEM support in Lincolnshire, IL. Low-hour AgieCharmilles CUT P, FORM P, Mikron MILL P 800 U, Liechti Turbomill 500g, and full System 3R cells with current software are in high demand.
Resell CNC buys used GF Machining Solutions equipment, every brand and generation, nationwide.
- Contact us at (844) 478-8181 or sales@resellcnc.com.
- Free appraisal within 24 hours, no obligation.
- Accept the offer and we handle rigging, transport, and logistics.

Frequently Asked Questions About Used GF Machining Solutions Machines
What brands are part of GF Machining Solutions?
AgieCharmilles (EDM, milling, laser), Charmilles (legacy EDM), Mikron Mill (high-speed and high-performance milling), Liechti (5-axis airfoil for aerospace and power generation), Step-Tec (motor spindles), and System 3R (workholding and automation).
Are used GF Machining Solutions machines reliable?
Yes. Swiss precision engineering from companies that pioneered EDM in the 1950s, established high-speed machining in the 1990s, and have led airfoil machining for decades. Parts and service supported in Lincolnshire.
What CNC controls do GF Machining Solutions machines use?
AgieCharmilles EDMs run AC Form (die-sinkers) and AC CUT (wire) HMIs on Windows-based platforms. Mikron Mill machines use Heidenhain iTNC or TNC 640 or Fanuc 31i. Liechti machines run proprietary controls plus TurboSoft plus CAM. Confirm control state and license transfer.
What should I inspect before buying?
Brand-specific. EDMs: generator, dielectric, wire threading, electrode changer. Mills: Step-Tec spindle, axes, tool changer, control. Liechti: rotary table, axis dynamics, TurboSoft license. System 3R: chuck reference surfaces, magazine alignment, WorkShopManager license.
Which models hold their value best?
AgieCharmilles CUT P 550/800 wire EDMs, FORM P die-sinkers, Mikron MILL P 800 U and HSM 600 U, Liechti Turbomill 500g and g-Mill, full System 3R cells, and current Step-Tec spindle assemblies. Call (844) 478-8181 for valuations.
Does Resell CNC offer financing on used GF machines?
Yes. Resell CNC offers flexible financing options. Call (844) 478-8181 for terms.
How do I sell my used GF Machining Solutions machine?
Call (844) 478-8181 or email sales@resellcnc.com. We buy every AgieCharmilles, Mikron, Liechti, Step-Tec, and System 3R model nationwide. Free 24-hour appraisal.