Large Part Milling
Machining of large milled parts up to 700 mm travel range on the DMG Ecomill 70 — 5-axis simultaneous machining for mechanical and energy engineering.
Up to 700 mm Travel Range
Large components place special demands on machine rigidity, temperature management and tool strategy. Our 5-axis machining center DMG Ecomill 70 offers travel ranges up to 700 × 560 × 510 mm — enabling the machining of housings, structural parts and complex geometries in a single setup.
Greater Travel Range
While standard CNC milling typically ends at 400–500 mm X-axis travel, our 5-axis machining center offers 700 mm travel in the X-axis. This reduces setups, improves accuracy and significantly shortens lead times for large parts.
Application Areas
Mechanical Engineering
Base plates, machine frames, linear guides, tool holders and fixtures.
Energy Technology
Turbine components, generator parts, heat exchanger plates and reactor components.
Shipbuilding
Flanges, shaft bearings, drive components and stern tubes.
Special Machinery
Prototypes, custom parts and oversized special fixtures.
Automotive Industry
Tools, fixtures, gauges and holders for series production.
Medical Technology
Large-format housings, frame parts and assembly fixtures.
Frequently Asked Questions
Q1What is the maximum size for CNC milled parts?
On our DMG Ecomill 70, up to 700 × 560 × 510 mm (X × Y × Z) in 5 axes. For larger components, we provide individual consultation and assess feasibility through our network.
Q2What tolerances are realistic for large parts?
Standard ±0.05 mm, on request down to ±0.02 mm. For large components, thermal stability is critical — we manufacture in a climate-controlled environment.
Q3What materials can be milled as large parts?
Aluminum (up to AlZnMgCu1.5), steel (up to 1.2379), stainless steel, brass, copper and bronze. Engineering plastics (POM, PA, PEEK) on request.
Request a Large Part
Send us your drawing — we will assess feasibility and provide a quote within 24 hours.