DMG Mori ecoMill 50
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The DMG Mori ecoMill 50 is the entry point of DMG Mori's economy VMC lineup, designed for job shops and production cells that need proven German-Japanese build quality without the price tag of the NVX or CMX series. With 500 x 400 x 400 mm (19.7 x 15.7 x 15.7 in) of travel and a 15,000 RPM spindle, it covers the vast majority of prismatic aluminum, steel, and cast iron work that lands on a shop floor.
The machine is built around a rigid box-column structure with linear guideways on all axes. The standard spindle delivers 11 kW (14.8 hp) with 70 Nm of torque through an SK40 taper — adequate for aluminum at high material removal rates and steel at moderate feeds. Rapid traverse at 36 m/min keeps cycle times competitive on short-run work. The 20-tool swing-arm ATC is standard, with a 30-tool magazine available as an option for shops running more complex programs.
Control is Siemens Sinumerik 828D or Fanuc 0i-MF, both time-tested choices for production environments. The CELOS interface from DMG Mori is optionally available, giving operators access to DMG Mori's app-based workflow tools. The machine's compact footprint — under 4 m² — allows it to slot into tight cells without requiring significant floor reorganization.
The ecoMill 50 targets shops that want DMG Mori reliability and service infrastructure at a price closer to mid-range Asian VMCs. It's not a precision machining center for tight-tolerance aerospace work; for that, the CMX 600 V or NVX 5080 are the right step up. But for general machining of aluminum housings, fixtures, brackets, and steel components, the ecoMill 50 delivers consistent, repeatable results at a lower total cost of ownership than premium-tier VMCs.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 500 mm (19.7 in) |
| Y-Axis Travel | 400 mm (15.7 in) |
| Z-Axis Travel | 400 mm (15.7 in) |
| Max Spindle Speed | 15,000 RPM |
| Spindle Taper | CAT 40 |
| Spindle Motor Power | 11 kW (14.8 hp) |
| Spindle Torque | 70 Nm |
| Table Size | 600 x 400 mm (23.6 x 15.7 in) |
| Table Load Capacity | 400 kg (882 lb) |
| Rapid Traverse Rate | 36 m/min (1,417 ipm) |
| Tool Capacity | 20 (30 optional) |
| Positioning Accuracy | 0.008 mm (8 µm) |
| Machine Weight | 4,500 kg (9,921 lb) |
| CNC Control | Siemens Sinumerik 828D / Fanuc 0i-MF |
| Developer | Apple |
| Popularity | 4.2|3419Votes |
| Manufacturer | DMG Mori |
| Model | ECOMILL 50 |
Specifications sourced from machinio.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Entry-level DMG Mori pricing brings the brand's service network and build quality within reach of smaller shops
- 15,000 RPM SK40 spindle with 11 kW handles aluminum and steel production work efficiently
- Compact footprint under 4 m² fits into tight production cells without major floor reconfiguration
- Choice of Siemens Sinumerik 828D or Fanuc 0i-MF matches existing operator skill sets
Limitations
- 8-micron positioning accuracy is adequate for general work but not suited to tight-tolerance aerospace or medical machining
- 20-tool standard ATC limits program complexity; 30-tool option adds cost
- No through-spindle coolant as standard — high-pressure TSC requires an options upgrade
Best For
Frequently Asked Questions
01
The CMX 600 V has a larger work envelope (600 x 500 x 450 mm) and better positional accuracy, and is generally the step up for shops that have outgrown the ecoMill 50's capacity or need tighter tolerances. The ecoMill 50 costs less and has a smaller footprint, making it the right choice when budget and floor space are the binding constraints.
02
The 11 kW, 70 Nm spindle handles aluminum, brass, plastics, and general steel (mild, 4140, stainless) at moderate material removal rates. It is not optimized for hard milling of hardened tool steel or heavy titanium work — for those applications, the NVX series or CMX series with higher-torque spindle options are better suited.
03
Yes, high-pressure through-spindle coolant is available as an option. It is not standard on the base configuration. For production work involving deep holes or high-speed aluminum machining, TSC is recommended and should be specified at order.
04
The swing-arm ATC achieves chip-to-chip tool change in approximately 3.5 seconds, which is competitive for this machine class. The 20-tool standard magazine suits programs with up to 15-18 unique tools; the 30-tool option covers more complex setups.
05
The ecoMill 50 is offered with Siemens Sinumerik 828D and Fanuc 0i-MF. Both are proven, widely supported controls with large operator talent pools. The optional CELOS interface layer from DMG Mori adds app-based workflow management on top of either control.
Videos
MTDCNC
G+S Werkzeugmaschinen
DMG MORI
MTD eBusiness
DMG MORI
Community Discussions
Community discussion — DMG Mori DMU 50 : r/Machinists - Reddit
Pricing and buying discussion — DMG 5AX Opinions - What do you like? : r/Machinists - Reddit
Community discussion — DMU Garage edition : r/Machinists - Reddit
Pricing and buying discussion — DMG MORI DMU 50 spindle is really hot without using or ...
Links to community discussions. Summaries are editorial — visit the original thread for full context.
