WFL M30 Millturn
Key Specifications
Tool Capacity
Max Turn Length
max turning diameter
max workpiece length
max workpiece weight
main spindle speed
Overview
The WFL M30 Millturn is a mid-size complete-machining mill-turn center from WFL Millturn Technologies, bridging the M20 (520 mm diameter) and the M50 in WFL's Millturn lineup. The M30 is engineered for complete machining of shaft and chuck parts up to 630 mm (24.8 in) in diameter, with workpiece lengths up to 3,000 mm (118.1 in) between centers and a maximum workpiece weight of 1,000 kg (2,205 lb) — opening the door to a wider range of industrial shaft work including longer power transmission shafts, aerospace actuation shafts, and larger hydraulic cylinders.
The main turning spindle delivers up to 3,500 RPM with full C-axis control for synchronized mill-turn operations. The B-axis tilting milling spindle operates up to 12,000 RPM through HSK-A63 tooling and tilts from -10 to +190 degrees for true 5-axis simultaneous machining of compound features on rotating parts. The M30 introduces increased milling spindle torque compared to the M20, making it more effective for heavy milling of large flat faces and deep pockets on larger workpieces.
A defining feature of all WFL Millturns, including the M30, is the integrated steady rest and tailstock system managed by the Siemens SINUMERIK 840D sl control — enabling automatic support of long, slender shafts during machining without operator intervention. This makes the M30 particularly capable for long-shaft programs where vibration and deflection would otherwise compromise surface quality.
The M30 tool magazine accommodates up to 100 tools across the turret and chain magazine, providing sufficient capacity for complex complete-machining programs that span multiple material-removal operations. WFL's CycleDesigner software simplifies programming. New M30 machines price between $1,000,000 and $1,700,000.
Full Specifications
| Parameter | Value |
|---|---|
| Max Turning Diameter | ⌀520 mm (20.5 in) |
| Max Workpiece Length | 1,500 mm (59.1 in) to 3,000 mm (118.1 in) |
| Max Workpiece Weight | 1,000 kg (2,205 lb) |
| Main Spindle Speed | 3,500 RPM |
| C Axis | Main spindle synchronized |
| Milling Spindle Speed | 12,000 RPM |
| Milling Spindle Taper | HSK-A63 |
| B Axis Range | -10° to +190° |
| Deep Hole Drilling | Up to 8x diameter |
| Tool Capacity | 100 tools (turret + chain magazine) |
| Steady Rest | CNC-controlled automatic positioning |
| CNC Control | Siemens SINUMERIK 840D sl |
| Software | WFL CycleDesigner |
| Travel Distance X Axis | 600 mm (23.6 in) |
| Travel Distance Y Axis | 250 mm (9.8 in) |
| Travel Distance B Axis | ±110° |
| Changer Capacity | 40/80 |
| Max Turning Length | 1800 mm (70.9 in) |
| Speed | 4000 rpm |
| Power | 33 kW (44.2 Hp) |
| Torque | 630 Nm (464.7 ft-lbs) |
Specifications sourced from ellisontechnologies.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 630 mm turning diameter and up to 3,000 mm between centers expands complete machining capability to a wide range of medium-large industrial shafts, including power transmission and actuation components
- B-axis milling spindle to 12,000 RPM provides higher milling speed than the M20, improving surface finish quality on milled flat faces and precise pocket features on larger parts
- 1,000 kg workpiece capacity handles substantially heavier shafts and flanged components, expanding the range of aerospace, industrial, and energy applications relative to the M20
- CNC-controlled automatic steady rest eliminates the need for manual steady rest adjustment during long-shaft machining, maintaining consistent support and improving surface quality on slender shafts
- 100-tool magazine provides sufficient capacity for complex multi-operation programs combining turning, milling, drilling, boring, and threading without tool change interruptions
- Deep-hole drilling to 8x diameter within the complete machining setup eliminates a separate BTA drilling operation for hydraulic and pneumatic passageways
Limitations
- Price of $1M-$1.7M requires strong business case around complete machining productivity; general job shops without complex shaft work may not justify the investment
- 3,500 RPM main spindle is appropriate for steel and titanium shaft work but limits productivity when turning large-diameter aluminum parts that benefit from higher turning speeds
- Programming complexity for 5-axis mill-turn operations remains high despite CycleDesigner; shops without experienced mill-turn programmers face a steep ramp-up curve
- Maintenance requirements span both a full turning center and a machining center — spindle, B-axis, turret, and control system all require specialized maintenance protocols
- Resale market for mid-size mill-turn machines is narrower than for conventional turning centers or machining centers, affecting residual value calculations
Best For
Frequently Asked Questions
01
The M30 supports workpiece lengths of 1,500 mm, 2,000 mm, and 3,000 mm between centers depending on the machine configuration ordered. For shafts longer than 3,000 mm, WFL offers the M50 and larger Millturn models with extended between-center capacity. The CNC-controlled automatic steady rest system makes the M30 particularly effective at maximum length, providing continuous support for slender shafts throughout long machining programs.
02
Both machines target mid-size complete machining of shaft and chuck parts, but with different engineering approaches. The WFL M30 emphasizes the B-axis tilting milling spindle for true 5-axis simultaneous machining and deep-hole drilling integration, with WFL's CycleDesigner for complex program simplification. The Mazak INTEGREX e-500 offers a broader range of spindle options and has a larger global service network through Mazak. For the most complex compound-angle features on shafts, WFL's B-axis approach has an engineering advantage; for shops valuing support network and commercial flexibility, the Mazak is easier to integrate.
03
Yes. Titanium is a primary material for WFL Millturn customers in aerospace. The M30's main spindle torque and the milling spindle's 12,000 RPM range cover titanium turning and milling efficiently. WFL's application engineering team provides validated cutting parameter strategies for Ti-6Al-4V and other titanium alloys across their complete-machining cycles, including the appropriate steady rest positioning for slender titanium shafts where deflection is a particular concern.
04
The M30 manages tools across two systems: a turret (typically 12-16 station) for turning and fixed-position operations, and a chain magazine (expanding the total to 100 tools) for milling and drilling tools accessed by the B-axis milling spindle. The Siemens 840D sl control with WFL's tool management interface tracks all tools by position, life, and program assignment. Tool pre-setting offline and loading via tool identification chips is standard practice for maximizing uptime.
05
WFL provides comprehensive application support: process planning assistance before purchase to validate the M30's capability for specific customer part families, post-processor development for the customer's CAM system, on-site commissioning and first-article machining support, and training for programming and operating staff. WFL maintains application centers in Linz (Austria), Chicago, and other locations where customers can run test cuts on their actual parts before committing to purchase.
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