GF Machining CHARMILLES LASER S 500 U
Key Specifications
X / Y / Z Travel
B-axis (Table Rotation)
C-axis (Tilt)
Table Size
Max Workpiece Weight (5-axis)
Max Inertia (5-axis)
Overview
The GF Machining Solutions CHARMILLES LASER S 500 U is a 5-axis laser texturing and micromachining system built on the compact LASER S 500 platform. By adding B-axis table rotation (720 degrees) and C-axis tilt to the base 550 x 400 x 500 mm X/Y/Z travel frame, the LASER S 500 U provides full 5-axis access to complex 3D surfaces on small-to-medium workpieces.
The 5-axis configuration is essential for texturing injection mold inserts, medical implant tooling, and other components with undercuts, compound curves, and surfaces that cannot be reached in 3-axis mode. The B-axis rotary table provides 720 degrees of continuous rotation, and the system supports 15 kg workpiece weight in full 5-axis mode with a maximum inertia of 0.17 kg-m-squared.
Laser source options include nanosecond Flexipulse at 50W or 100W IR and femtosecond Femto Flexipulse at 20W or 40W IR or IR-GR. Single or dual-source configurations are available, enabling both production texturing and precision cold ablation on the same machine.
The Beckhoff C6640 Industrial PC control with SPOT software provides intuitive texture programming, 3D surface mapping, and process parameter management through a 21.5-inch multi-touch display.
At 4,000 kg machine weight and 2,174 x 1,387 x 2,556 mm dimensions, the LASER S 500 U maintains the compact footprint of the 3-axis S 500 while adding the 5-axis capability required for complex mold inserts. This makes it the entry-level 5-axis laser texturing platform in the GF Machining Solutions lineup.
The LASER S 500 U targets mold shops, medical device manufacturers, and precision component producers that need 5-axis laser texturing capability on workpieces smaller than those requiring the LASER S 1000 U or 1200 U platforms.
Full Specifications
| Parameter | Value |
|---|---|
| X / Y / Z Travel | 550 x 400 x 500 mm (21.7 x 15.7 x 19.7 in) |
| B-Axis (Table Rotation) | 720° (0° / +720°) |
| C-Axis (Tilt) | +/- 110° |
| Table Size | 590 x 470 mm (23.2 x 18.5 in) |
| Max Workpiece Weight (5-Axis) | 15 kg (33 lb) |
| Max Inertia (5-Axis) | 0.17 kg.m² |
| Nanosecond Laser | 50W / 100W Flexipulse IR |
| Femtosecond Laser | 20W / 40W Femto Flexipulse IR / IR-GR |
| Source Configuration | Single or dual source |
| Control | Beckhoff C6640 Industrial PC |
| Software | SPOT |
| Display | 21.5 in multi-touch LED |
| Electrical Supply | 15 kVA |
| Air Supply | 6-8 bar, max. 300 L/min |
| Machine Dimensions | 2,174 x 1,387 x 2,556 mm (85.6 x 54.6 x 100.6 in) |
| Installation Space | 3,600 x 2,500 mm (141.7 x 98.4 in) |
| Machine Weight | 4,000 kg (8,818 lb) |
| Machine Dimensions | 2174 x 1387 x 2556 mm85.59 x 54.60 x 100.63 in |
| Approx Machine Weight | 4000 kg8818 lbs |
| Machine Footprint | 3600 x 2500 mm141.73 x 98.42 in |
| Nominal Power | 15 kVA |
| Air Pressure | 6 to 8 bar0.6 to 0.8 MPa |
| Required Output Flow | Max. 300 l/min |
| Type | Beckhoff Industrial PC (C6640) |
| Operating System | Microsoft Windows 10 IoT Enterprise 2019 LTSC |
| Screen | Multi-Touch LED 21.5’’ display |
| User Interface | SPOT |
| Table Dimensions | 590 x 470 mm23.23 x 18.50 in |
| Table T Slots | Check layout |
| Dist Table Found Plate | LASER S 500: 818 mm (32.20 in)LASER S 500 U: 764 mm (30.08 in) |
| Num Axes | 3 (LASER S 500)5 (LASER S 500 U) |
| X Axis Travel | 550 mm21.65 in |
| Y Axis Travel | 400 mm15.75 in |
| Z Axis Travel | 500 mm19.68 in |
| B Axis Travel | -110/+110 (LASER S 500 U) |
| C Axis Travel | 0/+720 (LASER S 500 U) |
| Max Workpiece Laser S 500 | 60 kg132 lbs |
| Max Workpiece Laser S 500 U | 15 kg33 lbs |
| Max Workpiece Dim | Depends on the lens type – contact your GF Machining Solutions sales specialist |
| Max Permissible Inertia | 0.17 kg.m² |
| M85 Ir Lens | F163 |
| M85 Ir Gr Lens | FSTC70/FSTC130 |
| Number Of Laser Sources | 1 or 2 (1 Femto IR only + 1 Nano IR) |
| Laser Gf Femto Flexipulse | 20 W IR/40 W IR/40 W IR-GR |
| Laser Nano Flexipulse | 50 W IR/100 W IR |
Specifications sourced from gfms.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Full 5-axis laser texturing capability in the most compact LASER S platform
- 720-degree B-axis rotation enables complete access to complex 3D mold insert surfaces
- Both ns and fs laser source options available with dual-source configuration
- Same compact footprint as the 3-axis LASER S 500 despite added rotary axes
- SPOT software with Beckhoff IPC provides modern, intuitive texture programming
- Entry-level price point for 5-axis laser texturing makes the technology more accessible
Limitations
- 15 kg workpiece weight limit in 5-axis mode restricts the machine to small inserts
- 550 mm X-travel limits workpiece size compared to the LASER S 1000 U and 1200 U
- Low inertia limit of 0.17 kg.m-squared constrains fixture and workpiece geometry in 5-axis
- Significant price premium over the 3-axis LASER S 500 for the added rotary axes
Best For
Frequently Asked Questions
01
The S 500 is 3-axis only. The S 500 U adds B-axis (720-degree table rotation) and C-axis (+/- 110-degree tilt) for full 5-axis capability. The 500 U handles complex 3D surfaces but has a lower workpiece weight limit of 15 kg in 5-axis mode versus 60 kg in 3-axis on the S 500.
02
The rotary table and tilt axis must accelerate and decelerate the workpiece during 5-axis motion. The 15 kg limit and 0.17 kg.m-squared inertia limit ensure the rotary axes can achieve the positioning accuracy and speed required for precision texturing.
03
The S 1000 U has nearly double the X-travel (1,000 vs 550 mm), 150 kg workpiece capacity in 5-axis mode, 660 mm diameter envelope, and 6,500 kg weight. The S 500 U is for smaller inserts; the S 1000 U handles medium-to-large mold inserts.
04
With the dual-source configuration, both laser sources are installed. The control switches between them as required by the program. They do not fire simultaneously but can be used in sequence within the same texturing program.
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