Chiron FZ 15S Five Axis Baseline
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Chiron FZ 15S Five Axis Baseline is Chiron's entry-level production 5-axis machining center, designed to deliver core Chiron performance characteristics — speed, precision, and reliability — at a more accessible price point than the premium Series 15. The Baseline designation means a standardized configuration with pre-selected options that reduces lead time and cost while maintaining the fundamental capabilities that Chiron machines are known for.
The FZ 15S Baseline features X/Y/Z travels of approximately 550 x 400 x 400 mm with a vertical moving column principle. The 5-axis configuration uses a swivel rotary table for simultaneous 5-axis machining of workpieces up to approximately 600 mm diameter. The motorspindle reaches 20,000 RPM with HSK-A63 interface, providing the speed for productive aluminum machining and the versatility for general-purpose 5-axis work across various materials.
Chiron's vertical moving column design provides thermal stability and maximum precision in both positioning and simultaneous operation. The machine bed construction ensures the rigidity needed for consistent accuracy over long production runs. The tool magazine handles up to 60 tools with Chiron's proven pick-up changer system for fast, reliable tool changes.
The Baseline concept means the machine is available at shorter lead times than fully custom-configured Chiron machines, with a fixed specification that covers the most common production requirements. This makes it attractive to shops entering the Chiron ecosystem or expanding capacity without the extended lead times of a fully optioned build. Competitors include the Hermle C 250, DMG Mori CMX 50 U, and Okuma MU-4000V. New FZ 15S Five Axis Baseline machines price between $325,000 and $425,000.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 550 mm (21.7 in) |
| Y-Axis Travel | 400 mm (15.7 in) |
| Z-Axis Travel | 400 mm (15.7 in) |
| Max Spindle Speed | 20,000 RPM |
| Spindle Taper | HSK-A63 |
| A Axis Range | Swivel axis |
| C Axis Range | 360° continuous |
| Max Workpiece Diameter | Approx. 600 mm (23.6 in) |
| Tool Capacity | Up to 60 tools |
| Machine Design | Vertical moving column |
| Machine Bed | Thermally stable construction |
| CNC Control | Siemens SINUMERIK 840D sl |
| Configuration | Standardized Baseline package |
Specifications sourced from chiron-group.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Baseline configuration delivers core Chiron 5-axis performance at a lower price point than fully custom-configured Series 15 machines
- Shorter lead times than custom Chiron builds due to standardized specification, getting the machine on the shop floor faster
- 20,000 RPM HSK-A63 spindle provides versatile performance across aluminum, steel, and general-purpose 5-axis applications
- Vertical moving column design ensures thermal stability and precision for consistent accuracy in positioning and simultaneous operation
- 550 x 400 x 400 mm travel handles the small-to-medium precision components most common in aerospace and medical production
- Chiron build quality, service network, and proven 5-axis platform reliability at the most accessible Chiron price point
Limitations
- Standardized Baseline configuration limits customization options — shops needing specific spindle, magazine, or automation configurations may need the full Series 15
- 400 mm Z-axis travel is limited for taller parts requiring deep 5-axis access
- No linear direct drive option in the Baseline specification — uses conventional ball-screw drives unlike the premium Series 16
- Chiron's North American service network is still smaller than major domestic and Japanese builders
- Base price starting at $325,000 is above entry-level 5-axis machines from Haas, though build quality justifies the premium
Best For
Frequently Asked Questions
01
New FZ 15S Five Axis Baseline machines typically price between $325,000 and $425,000. The Baseline configuration is less expensive than a fully optioned Series 15 because of its standardized specification. This makes it Chiron's most accessible production 5-axis platform.
02
Baseline is Chiron's standardized-configuration product line. Instead of custom-specifying every option, the Baseline comes with a pre-selected package of features that covers the most common production requirements. This reduces lead time and cost while maintaining Chiron's core quality and performance.
03
The full Series 15 offers more spindle options, larger tool magazine configurations, linear direct drives, and custom automation interfaces. The Baseline uses a fixed specification with ball-screw drives and standard options. For shops that fit within the Baseline spec, it delivers equivalent machining capability at lower cost.
04
Some upgrades are possible after purchase, but the Baseline is designed as a fixed-specification platform. Major changes like adding linear direct drives or different spindle configurations would require ordering a full Series 15 or 16 instead. Software upgrades and peripheral automation additions are more feasible.
05
The Haas UMC-750 is significantly less expensive but lacks the build quality, thermal stability, and production-oriented design of the Chiron. The FZ 15S Baseline delivers tighter tolerances, better surface finish, and longer spindle-up time in production environments. The Haas is better for job shops with diverse work; the Chiron targets consistent production.
06
The Baseline is a production machine. Chiron designed it for shops running consistent 5-axis production parts. The standardized configuration covers the features most production environments need. It is not a prototyping or hobby machine — it targets the same production applications as the full Series 15.
Videos
René Schmidt
CHIRON Group
Surplex
CHIRON Group
Community Discussions
Community discussion — What's everyone's preferred method of verifying 5 axis ...
Community discussion — Vintage Chiron FZ12s, how good might it be ...
Pricing and buying discussion — 15 year old German 5 axis machines, good value or risky buy?
Options and configuration advice — Setup methods for 5 axis work offsets ...
Community discussion — 5axis help. Question in comments. : r/Machinists - Reddit
Community discussion — 5 axis Gibbs programming : r/Machinists - Reddit
Comparison and buying advice — Lang vs Jergens vs 5th Axis? : r/Machinists - Reddit
Community discussion — 5 axis machine selection : r/Machinists - Reddit
Links to community discussions. Summaries are editorial — visit the original thread for full context.



