GF Machining Solutions Sinker EDM (Ram EDM)

GF AgieCharmilles FORM P 350

Est. $150,000 - $250,000 Specs verified 2026-10-02 · agiecharmilles.com Updated 2026-10-02

Key Specifications

X Travel

350 mm

Y Travel

250 mm

Z Travel

300 mm

machine dimensions wxdxh

1900 x 1690 x 2600 mm

machine weight without dielectric

2400 kg

table to chuck distance

150 - 450 mm

How much does the GF AgieCharmilles FORM P 350 cost?

Estimated price range

Est.$150,000 - $250,000

Our best estimate for a sinker edm (ram edm) in this class — not a quote from GF Machining Solutions. Configuration moves it a long way.

Overview

The AgieCharmilles FORM P 350 is the smallest size of GF Machining Solutions' FORM P production die-sinking series, with 350 x 250 x 300 mm of X, Y and Z travel, a 410 l dielectric capacity and room for workpieces up to 700 x 460 x 275 mm and 500 kg. Its best surface finish is 0.08 μm Ra, and the machine weighs 2400 kg without dielectric in a 1900 x 1690 x 2600 mm footprint.

GF positions the FORM P for throughput and cost per part, and the series features follow from that. iGAP controls the lateral spark gap to push more power into roughing while limiting electrode wear and parting-line edge effects, and iQ Technology is aimed at electrode wear as well. The TECFORM expert system sets erosion parameters for mixed electrode work, graphite for roughing and copper for finishing, backed by an application database of cavity geometries and materials. Econowatt cuts power draw while the machine is idle.

Several of the listed features are options, not standard equipment. The rotary tool changer is optional, from 16 to 160 positions depending on configuration. The Accura C-Axis, with an inertia capacity of up to 5,000 kg·cm², is optional, as is multi-axis machining with up to two additional axes and Multi Flushing with six extra programmable outlets. A buyer comparing quotes should check which of these each offer includes.

The AgieCharmilles FORM S 350 shares this frame, the 350 x 250 x 300 mm travels and the 500 kg workpiece limit, but lists a best finish of 0.05 μm against 0.08 μm here; it is the one to choose when the finest finish matters most. For larger parts the AgieCharmilles FORM P 600 steps up to 600 x 400 x 450 mm of travel.

Full Specifications

Parameter	Value
Machine Dimensions Wxdxh	1900 x 1690 x 2600 mm
Machine Weight Without Dielectric	2400 kg
X-Axis Travel	350 mm
Y-Axis Travel	250 mm
Z-Axis Travel	300 mm
Table to Chuck Distance	150 - 450 mm
Best Surface Finish Ra	0.08 μm
Capacity	410 l
Max Workpiece Dimensions	700 x 460 x 275 mm
Max Workpiece Weight	500 kg
Max Electrode Weight	50 kg
Bath Level	0 - 325 mm

Specifications sourced from agiecharmilles.com — verified 2026-10-02

Strengths & Limitations

Strengths

Compact 1900 x 1690 x 2600 mm footprint and 2400 kg weight without dielectric
Takes workpieces up to 700 x 460 x 275 mm and 500 kg, with electrodes up to 50 kg
iGAP spark-gap control and iQ Technology both target lower electrode wear
TECFORM sets parameters for graphite roughing and copper finishing from an application database
Rotary tool changer available as an option from 16 to 160 positions for unattended work

Limitations

Best finish of 0.08 μm Ra is coarser than the 0.05 μm of the AgieCharmilles FORM S 350 on the same frame
The rotary tool changer, Accura C-Axis, extra axes and Multi Flushing are all extra-cost options
300 mm of Z with a 150 - 450 mm table to chuck distance limits tall parts with long electrodes
Bath level of 0 - 325 mm caps how deep a workpiece can be submerged

Best For

Production of small mould cavities where erosion rate drives cost per part Mixed graphite roughing and copper finishing Inserts and cores up to 500 kg Unattended runs with the optional rotary tool changer Cells automated with SYSTEM 3R workpiece and electrode handling

Frequently Asked Questions

01 What is the difference between the FORM P 350 and the AgieCharmilles FORM S 350?

Both have 350 x 250 x 300 mm travels, a 150 - 450 mm table to chuck distance, 500 kg workpiece and 50 kg electrode limits, and the same 1900 x 1690 x 2600 mm, 2400 kg frame. The AgieCharmilles FORM S 350 lists a best finish of 0.05 μm and 760 x 460 x 275 mm workpieces; the FORM P 350 lists 0.08 μm and 700 x 460 x 275 mm.

02 Is a tool changer included on the AgieCharmilles FORM P 350?

GF describes the rotary tool changer as an optional feature, available from 16 to 160 positions, with double gripper and automatic scanning as further additions. Check the quotation for the changer size, since the base machine does not include it.

03 Does the FORM P 350 have a C axis?

The Accura C-Axis is listed as an optional feature, with an inertia capacity of up to 5,000 kg·cm². A separate multi-axis option supports up to two additional axes in indexing or interpolation for complex geometries.

04 How large a workpiece does it take?

Up to 700 x 460 x 275 mm and 500 kg. Travels are 350 x 250 x 300 mm, the table to chuck distance is 150 - 450 mm and the bath level runs 0 - 325 mm. Electrodes can weigh up to 50 kg.

05 Can the FORM P 350 be automated?

GF states that its AgieCharmilles die-sinking machines are designed for integration with SYSTEM 3R automation for unattended operation. On the machine itself, the optional rotary tool changer extends unattended machining time, and the embedded macro system streamlines repetitive operations.