CNC lathe Roturn 400 M

horizontal3-axisslant bed

Description
The Roturn 400 M is a compact CNC slant-bed production lathe designed for demanding turning, drilling and milling operations. It features linear guides on all axes, a powered collet chuck, a hydraulically driven tailstock quill and a high-resolution C-axis. The machine is equipped with a 12-station tool turret with driven tools for axial and radial machining, an integrated chip conveyor and an efficient coolant system. Control is via Siemens 828 D Basic.

Highlights

• 12-station tool turret with driven tools
• High-resolution C-axis for contouring
• Powered collet chuck (200 mm) and hydraulic tailstock quill
• Integrated hinge-belt chip conveyor and high-performance coolant
• Siemens 828 D Basic control

Working area
Workpiece length (max.): 340 mm
Center height: 200 mm
Turning diameter over bed: 400 mm
Turning diameter over support: 250 mm
Machining length (max.): 330 mm

Travels
Travel X-axis: 150 mm
Travel Z-axis: 350 mm

Headstock
Lathe chuck diameter: 200 mm
Speed range: 50 1/min - 3.000 1/min
Spindle mount: A2-6
Spindle bore: 62 mm
Spindle bore with draw tube: 47 mm

Rapid feed
Rapid feed X-axis: 20.000 mm/min
Rapid feed Z-axis: 25.000 mm/min

Tooling
Number of tool stations: 12 positions
Tool shank dimensions: 20 mm x 20 mm
Boring bar mount Ø: 32 mm
Speed, driven tools: 3.000 1/min

Tailstock
Tailstock taper: 5 MT
Tailstock quill diameter: 88 mm
Tailstock quill stroke: 85 mm

Drive capacity
Main motor rating: 15 / 11 kW
Motor rating coolant pump: 0,18 kW
Motor rating, driven tools: 2,3 kW (continuous)

Measures and weights
Overall dimensions (L x W x H): 3,75 m x 1,9 m x 1,92 m
Weight: 3.740 kg

Additional machine design & features

• Heavy slant-bed frame for rigidity and chip evacuation
• Precise linear guides in X and Z for stability under load
• Enclosed work area with large sliding door for safe access
• Hydraulically operated tailstock quill and automatic central lubrication
• Hinged belt chip conveyor and high-performance coolant system included

Technical specifications

• Model: Roturn 400 M
• Machine type: CNC slant-bed lathe
• Control: Siemens 828 D Basic
• Chuck diameter: 200 mm
• Max spindle speed: up to 3.000 1/min
• Main motor: 15 / 11 kW
• Driven tools power: 2,3 kW (continuous)
• Tool turret: 12 stations (20 x 20 mm shank)
• Travels: X = 150 mm, Z = 350 mm
• Turning capacity over bed: 400 mm
• Tailstock: 5 MT, quill stroke 85 mm
• Overall dimensions: 3,75 m x 1,9 m x 1,92 m
• Machine weight: 3.740 kg