GF Machining Solutions 5-Axis Machining Centers

GF Mikron MILL P 500 U

Est. $380,000 - $520,000 Possible older model Updated 2026-10-02

This model was not found in GF Machining Solutions's current lineup when we checked on 2026-10-02 (lineup page). It may be a superseded or older model; the specifications below are as we last recorded them.

GF Mikron MILL P 500 U 5-Axis Machining Centers

Key Specifications

X Travel

500 mm (19.7 in)

Y Travel

450 mm (17.7 in)

Z Travel

400 mm (15.7 in)

Max Spindle

20,000 RPM

Spindle Taper

HSK-A63

Tool Capacity

30 tools (60 / 120 / 170 / 215 optional)

How much does the GF Mikron MILL P 500 U cost?

Estimated price range

Est.$380,000 - $520,000

Our best estimate for a 5-axis machining center in this class — not a quote from GF Machining Solutions. Configuration moves it a long way.

Overview

The Mikron MILL P 500 U is a 5-axis machining center with 500 × 450 × 400 mm of travel, a Ø 500 mm trunnion table and a 20,000 RPM HSK-A63 spindle. It is not part of GF Machining Solutions' current Mikron lineup, so this page is written for buyers weighing a used machine.

The listed figures point to precision work. The spindle is rated 36 kW (48 hp) and 120 Nm (88.5 ft-lb), rapids are 45 m/min, and the table states thermal accuracy of ±4 µm over a 24-hour cycle. The base is polymer granite and the machine weighs 9,500 kg. Mold inserts and precision parts that run through day and night shifts are where that thermal figure earns its keep.

The trunnion swivels from -30° to +115° on the A-axis, and C turns 360° continuously. Work weight is limited to 300 kg. The standard magazine holds 30 tools; 60, 120, 170 and 215 are listed as options, so the magazine on any machine offered for sale has to be checked rather than assumed.

The current Mikron MILL E 500 U has the same 500 / 450 / 400 mm travels with a T-slot table Ø500 mm and a 300 / 200 kg load. The listed control for the P 500 U is a Heidenhain TNC 7; confirm which control a used machine actually has.

Full Specifications

Parameter	Value
X-Axis Travel	500 mm (19.7 in)
Y-Axis Travel	450 mm (17.7 in)
Z-Axis Travel	400 mm (15.7 in)
Max Spindle Speed	20,000 RPM
Spindle Taper	HSK-A63
Spindle Motor Power	36 kW (48 hp)
Spindle Torque	120 Nm (88.5 ft-lb)
Tool Capacity	30 tools (60 / 120 / 170 / 215 optional)
Table Size	Ø 500 mm (19.7 in) trunnion
Max Work Weight	300 kg (661 lb)
Rapid Traverse Rate	45 m/min (1,772 ipm)
Swivel Range	A-axis: -30° to +115°, C-axis: 360° continuous
Thermal Accuracy	±4 µm over 24-hour cycle
CNC Control	Heidenhain TNC 7
Machine Weight	9,500 kg (20,944 lb)
Machine Base	Polymer granite

Specifications compiled from manufacturer literature and industry references. Not independently verified against a published spec sheet — confirm with the manufacturer or an authorised dealer before making a purchasing decision.

Strengths & Limitations

Strengths

Thermal accuracy of ±4 µm over a 24-hour cycle is listed
20,000 RPM HSK-A63 spindle rated 36 kW (48 hp) and 120 Nm (88.5 ft-lb)
Magazine options of 60, 120, 170 and 215 tools beyond the standard 30
Polymer granite base under a 9,500 kg machine
300 kg work weight on the Ø 500 mm trunnion

Limitations

No longer in GF Machining Solutions' current Mikron lineup
A-axis swivel is -30° to +115°, so tilt is limited on one side
The standard magazine is only 30 tools; the larger ones are options

Best For

Precision mold inserts within 500 × 450 × 400 mm Long unattended runs where thermal stability matters 5-axis parts up to 300 kg on a trunnion Buyers of used 5-axis machines with HSK-A63 tooling

Frequently Asked Questions

01 Is the Mikron MILL P 500 U still in production?

It does not appear in GF Machining Solutions' current Mikron lineup. The closest current machine by envelope is the Mikron MILL E 500 U, with the same 500 / 450 / 400 mm travels on a T-slot table Ø500 mm.

02 What thermal accuracy does the MILL P 500 U have?

The table lists ±4 µm over a 24-hour cycle. On a used machine that figure depends on the condition of the spindle and the cooling system, so ask for a recent inspection report or test cut.

03 How many tools can the MILL P 500 U hold?

30 as standard, with 60, 120, 170 or 215 listed as options. A machine for sale may carry any of them, and for unattended work the larger magazines decide how long the machine can run without an operator reloading tools.

04 What should I check on a used MILL P 500 U?

The control fitted (the table lists a Heidenhain TNC 7), the magazine size, spindle hours, and the A and C axes through their full -30° to +115° and 360° range. The machine weighs 9,500 kg, so plan rigging and foundation.