OverviewThe V-Turn 410/1500 is a conventional precision engine lathe designed for both job-shop and small-series production. Fitted with an inverter and a high-performance spindle motor, it delivers spindle speeds up to 3,000 1/min and efficient turning of small-diameter workpieces while offering the rigidity required for heavier cutting operations. The X.Pos integrated constant cutting speed function adapts spindle speed to turning diameter during facing to achieve surface quality comparable to CNC machines.
Highlights- Constant cutting speed (X.Pos)
- High spindle speed range with powerful 5.5 kW motor
- Extensive standard equipment, ready for production
- Large spindle roller bearings from NSK
Product Details- Constant cutting speed: automatic spindle speed adaptation during face turning for consistent surface finish
- Ribbed, heavy cast-iron bed and massive one-piece frame for damping and stability
- Wide, hardened and ground guideways for long-term precision
- Oversized spindle bearings and precision headstock for excellent concentricity
- Hardened and ground headstock gears and shafts for smooth, quiet operation
- 5.5 kW headstock motor for powerful material removal
- Infinitely variable spindle speeds: 30–550 rpm and 550–3000 rpm
- Micrometer stop and turret stop included
- Integrated central lubrication at the saddle to reduce maintenance
- X.Pos 3-axis position indicator with integrated digital spindle speed display and programmable auxiliary function
- Maintenance-free electromagnetic spindle brake for safe, reliable stopping
Technical specifications (tables)Working areaCenter width: 1.500 mm
Center height: 205 mm
Turning diameter over bed: 380 mm
Turning diameter over gap bridge: 580 mm
Turning Ø over support: 255 mm
Gap bridge length: 250 mm
Bed width: 250 mm
TravelsTravel X-axis: 210 mm
Travel Z1-axis: 140 mm
Swing range of top slide: ±45°
HeadstockSpeed range, high: 550 1/min - 3.000 1/min
Speed range, low: 30 1/min - 550 1/min
Spindle bore: 52 mm
Spindle mount: Camlock D1-6
Spindle taper: 6 MT
FeedFeed X-axis: 0.025 mm/R - 0.85 mm/R
Feed Z-axis: 0.05 mm/R - 1.7 mm/R
ThreadingThreading, metric: (39) 0.2–14 mm
Threading, diametric: (21) 8–44 DP
Threading, module: 0.3 mm - 3.5 mm
Threading, Whitworth: (45) 2–72 TPI
TailstockTailstock quill diameter: 50 mm
Tailstock taper: 4 MT
Tailstock quill stroke: 120 mm
Tailstock traverse adjustment: ±13 mm
Drive capacityMotor rating main drive: 5.5 kW
Measures and weightsOverall dimensions (L x W x H): 2.44 m x 1.00 m x 1.32 m
Weight: 1,800 kg
Characteristics / technical data- Model: V-Turn 410/1500
- Brand: KNUTH
- Center width: 1.500 mm
- Center height: 205 mm
- Turning diameter over bed: 380 mm
- Spindle bore: 52 mm (Camlock D1-6, 6 MT)
- Main motor: 5.5 kW
- Spindle speed ranges: 30–550 rpm and 550–3000 rpm
- Feed ranges X/Z: X 0.025–0.85 mm/R; Z 0.05–1.7 mm/R
- Threading: metric 0.2–14 mm (39 options), diametral 8–44 DP (21 options), module 0.3–3.5 mm, Whitworth 2–72 TPI (45 options)
- Tailstock quill: Ø50 mm, stroke 120 mm, taper 4 MT
- Overall dimensions: 2.44 m x 1.00 m x 1.32 m
- Weight: 1,800 kg