Fermat WFB 130
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Table Size
Spindle Power
Overview
The Fermat WFB 130 is a CNC horizontal boring machine with a 130 mm spindle diameter, manufactured by Fermat Machinery in the Czech Republic. Fermat is one of the successor companies to the historic TOS Kurim and TOS Varnsdorf tradition of Central European boring mill manufacturing, and the WFB series carries forward that legacy with modern CNC architecture and contemporary production methods. The WFB 130 is targeted at industries requiring robust boring and milling capability for large prismatic components including energy equipment, heavy industrial machinery, and structural manufacturing.
The WFB 130 is built on a table-type architecture with a precision-ground box-way guideway system on all principal axes. The headstock travels vertically along the column (Y-axis), the column traverses the bed in the Z-axis, the table travels transversely in the X-axis, and the spindle quill advances axially in the W-axis. This four-axis configuration provides the full range of positioning flexibility needed to machine complex multi-face components in a single setup. The 130 mm spindle diameter places the WFB 130 in the heavy-duty segment, where high torque, radial stiffness, and bore diameter capacity are the key performance drivers.
Fermat offers the WFB 130 with a Heidenhain TNC 640 or Siemens SINUMERIK 840D sl CNC, providing customers a choice of the two leading European control platforms. Both controls support full 5-axis simultaneous interpolation with the optional CNC rotary table, and both offer Fermat's library of application cycles for common boring mill operations including coordinate boring, facing, and thread milling. The Heidenhain TNC 640 is particularly popular among customers who value its conversational programming interface for shopfloor use without CAM system support.
The spindle drive system on the WFB 130 uses a high-torque AC spindle motor with a gearbox to provide the torque curve appropriate for large-bore machining. The machine's thermal compensation system monitors spindle, guideway, and ball screw temperatures and applies real-time corrections to maintain positional accuracy throughout a full production shift. Fermat applies precision thermal stabilization processes during manufacture and performs comprehensive geometric accuracy testing to ISO 230 standards before delivery.
Fermat positions the WFB 130 as an accessible European alternative to more expensive German boring mills, offering comparable precision and build quality at a lower price point. The Czech manufacturing cost base allows Fermat to undercut Union and Wanderer pricing while maintaining European-standard geometric accuracy specifications. The WFB 130 is sold through a network of European and international dealers and has found particular acceptance in Eastern Europe, the Middle East, and developing manufacturing economies where European quality is valued but budget constraints limit access to premium German brands.
Full Specifications
| Parameter | Value |
|---|---|
| Spindle Diameter | 130 mm |
| X-Axis Travel | 3,000 – 6,000 mm (table configuration) |
| Y-Axis Travel | 2,000 mm |
| Z-Axis Travel | 1,600 mm (W-axis: 800 mm) |
| Max Spindle Speed | 2,500 rpm |
| Spindle Motor Power | 45 kW |
| Table Size | 1,400 x 1,250 mm (rotary table, up to 20,000 kg capacity) |
| Max Workpiece Weight | 20,000 kg |
| CNC Control | Heidenhain TNC 640 or Siemens SINUMERIK 840D sl |
| Machine Weight | approx. 38,000 kg |
| Born | August 17, 1601, Beaumont-de-Lomagne,France |
| Died | January 12, 1665,Castres(aged 63) |
| Notable Works | “Introduction to Loci” |
| Subjects Of Study | Fermat prime |
Specifications sourced from static.machinetools.com — verified 2026-03-28
Strengths & Limitations
Strengths
- European-built 130 mm boring mill at a price point below German competitors
- Choice of Heidenhain TNC 640 or Siemens 840D sl suits diverse control preferences
- Comprehensive ISO 230 geometric accuracy testing standard before delivery
- Czech manufacturing heritage from the TOS boring mill tradition — proven design lineage
- Strong option package including facing heads, rotary tables, and APC configurations
Limitations
- International service network less extensive than Doosan, Fanuc-based builders, or German OEMs
- Lead times can be extended depending on configuration and current order backlog
- Brand recognition in North America lower than European-based competitors
Best For
Frequently Asked Questions
01
Fermat Machinery is a Czech Republic-based machine tool builder with roots in the TOS Kurim and related Central European boring mill manufacturing tradition. The company produces horizontal boring mills, portal milling machines, and related heavy machining equipment that continue the technical lineage of Czech precision boring mill manufacture.
02
The WFB 130 is a standard table-type horizontal boring machine, while the WFU 130 is the universal version that typically includes a rotary table as standard and may offer additional axis configurations for 5-axis and multi-sided machining. The WFU model is configured for more complex and versatile workpiece handling.
03
Yes, Fermat offers an optional CNC facing head (contouring head) for the WFB 130. This attachment adds a radially programmable cutting edge to the spindle for large-diameter facing and boring operations that would otherwise require a dedicated facing lathe.
04
The WFB 130 uses an ISO 50 (SK50) spindle taper, which is the standard for horizontal boring mills in this size class. This ensures compatibility with the full range of heavy-duty milling, boring, and facing tooling from major suppliers.
05
Yes, Fermat sells and supports machines in North America through its dealer network. However, service response times may be longer than with manufacturers who have larger North American direct service organizations. Buyers in North America should discuss service contract options and spare parts availability with the local dealer before purchase.
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