CNC milling-turning center 70 series

horizontalmulti-axisspindle

Overview
The M70 MILLTURN is a modular multi‑task turning‑milling center based on the WFL modular system. The machine concept reduces distances between workpiece, tool and slideways while increasing spacing between guideways to optimise stability and geometric accuracy. The front‑loading tool magazine provides compact, rigid and safe access.

Highlights at a glance

• Modular tool interfaces for long‑term accuracy and maximum rigidity.
• Standard tool interface designed for high feed forces.
• Highly productive deep‑hole drilling options and multiple special technologies.
• Prism tool system enabling use of tools exceeding standard tool dimensions.
• Solid prism holders and automatic cutting‑head change with the WFL system boring bar.
• Two magazine variants (36 / 72 / 108 / 200 positions available).

Technical data
Nominal center distance — mm — M70 / M70‑G: 1000 / 2000 / 3000 / 4500 / 6000 / 8000
Swing over top slide — mm — up to 850 / 820 / 790 (depending on center distance)
Turning spindle power (40% / 100% ED) — kW — typical: 56(40) / 80(60) (variants up to 60(40) / 90(60))
Turning spindle torque (40% / 100% ED) — Nm — up to 3420(2440) / 5860(4500) (variant values possible)
Turning spindle max speed — min‑1 — 2400 / 1600 (configuration dependent)
Milling spindle power (40% / 100% ED) — kW — 58(45)
Milling spindle torque (40% / 100% ED) — Nm — 640(500) / 400(310)
Milling spindle max speed — min‑1 — 5000 / 8000
B‑axis swivel range — ° — 220 (‑110 … +110)
X travel — mm — 900 (‑20 … +880)
Y travel — mm — 525 (‑225 … +300)
Tailstock taper — Type — MK6 (M70; M70‑G: not equipped)
Tool magazine — positions — 36 / 72 / 108 / 200 (variants)
Control system — Type — SINUMERIK ONE (SIEMENS)

Technical specifications

• WFL modular system providing extensive configuration and process flexibility.
• Optimised dimensional ratios per machine variant for high functional scope.
• Machine architecture minimises effective distances from workpiece and tool to slideways for improved stiffness and geometry.
• Front‑accessible tool magazine in compact, rigid design with safe operator access.
• Modular tool interfaces and prism tool system support large‑dimension tools and automated cutting head changes.
• Designed for productive deep‑hole drilling and integration of special machining technologies.