Knuth 7.4HP 79” Turnado 230/2000 Lead Screw and Feed Shaft Lathe 320557

Description

The machines of the Turnado series are the modern version of the classic lathe. They are characterized by robust construction, a powerful motor and high level of versatility. With the extensive range of standard accessories and options, these machines can be adapted to many production requirements. A modern position indicator is also part of the standard equipment, as is a high-quality quick-change toolholder system. The models in this series have proven themselves many times and have been one of Knuth’s best-selling conventional lathes for more than 20 years.

Features

• Cost-effective, lasting value
• Practically arranged control panel with ergonomic layout of selection levers
• Wide bed, ground and hardened
• Offset tailstock for taper turning
• Large number of thread leads
• Removable gap bridge for machining of large parts
• Stop spindle with adjustable travel stops

3-Axis Position Indicator

• Integrating multiple functions, this new generation of 3 axis digital readouts significantly offer a much better control over the machining processes, greatly decreasing down-times and error rates
• It features a totally sealed enclosure made of high quality polyester film which protects it against hazardous enviroments in shop floors, such as dust or fumes and offers excellent chemical resistance to most commonly used industry solvents
• Optische Maßstäbe: 5 μm Auflösung (0,005 mm) mit Außenabdeckung aus Aluminium zum Schutz vor Öl, Kühlmittel und Spänen
• Resulting in valuable time savings
• For increased productivity
• Easy to read display
• Operator-specific features
• Convenient keyboard layout
• Resolution: 0.0004 / 0.0002"
• Default coordinates
• Axis position is maintained when display is turned off
• Hole circle pattern calculation
• Calculator function
• Storage for 10 tools
• Radius / diameter toggle
• Mm/inch conversion
• Easy expansion and maintenance-free operation
• Display for top (Z0) and box way slide (Z1) both separate and in differential / cumulative mode for lathes
• Basic Functions
  • Auflösung 0,005 mm
  • Spindle control ON/OFF
  • Unit measurement conversion Inch / Metric
  • Setting / Reseting current position
  • Coordinate display switching ABS / INC
  • Radius / Diameter display
  • Z1/Z2 Axes summing
  • Pocket calculator functions
• Extended Functions
  • Axis position is maintained when display is turned off
  • Hole circle pattern calculation
  • Radius / diameter toggle
  • Reference function for tool gauging
  • Taper turning function

Standard Equipment

• 3-axis position indicator
• 3-jaw chuck (10" diam.)
• 4-jaw face plate chuck (12" diam.)
• Face plate (13" diam.)
• Quick-change tool holder head WB
• Quick change tool holder WBD 25120
• Steady and follow rests
• Coolant system
• Spindle
• Fixed splash guard (wall)
• Chuck guard
• Foot brake pedal
• LED work lamp
• Reducing sleeve
• Dead center
• Thread gauge
• Operating tools
• Operator instructions

Specifications

• Working Area
  • Center height: 9”
  • Workpiece length (max.): 79”
  • Turning-Ø over support: 9”
  • Gap bridge length: 6”
  • Bed width: 12”
  • Turning diameter over gap bridge: 27”
  • In-gap diameter over bed: 18”
• Details
  • Equipment: with position indicator
• Travels
  • Travel X-axis: 11.2”
  • Travel Z1-axis: 5”
  • Swing range of top slide: ± 52°
• Headstock
  • Spindle mount: Camlock D1-6
  • Spindle bore: 2”
  • Spindle taper: 6 MT
  • Spindle speeds: (12) 25 - 2000 rpm
• Feed
  • Feed X-axis: 0.00055”/R - 0.03087”/R
  • Feed Z-axis: 0.00122”/R - 0.06693”/R
• Threading
  • Threading, module: 0.0039” - 0.2756”
  • Threading, withworth: (60) 2-112 TPI
  • Threading, metric: 0.1mm - 14mm
  • Threading, diametric: (50) 4-112 DP
• Tailstock
  • Tailstock taper: 4 MT
  • Tailstock quill stroke: 5”
  • Tailstock quill diameter: 2”
  • Tailstock traverse adjustment: ± 0.51”
• Drive Capacity
  • Motor rating main drive: 7.4 Hp
• Measures and Weights
  • Overall dimensions (length x width x height): 128” x 43” x 53”
  • Weight: 4,620 lbs.

Options

• 103022 – Quick-Set Spindle Bore Stop Size 7 2.2-2.6 in
• 103184 – Coolant Concentrate 5 Ltr.
• 103291 – Tool Holder WBD 25x100
• 103331 – Pivoted Mounts LK 5
• 103292 – Tool Holder WBD 25x140
• 103293 – Tool Holder WBD 32x120
• 103294 – Tool Holder WBD 32x140
• 106755 – Live Center MT 4
• 103295 – Tool Holder WBH 32x130
• 103296 – Tool Holder WBJ 40x120
• 103297 – Cut-off insert holder WBA-A2a
• 108520 – Knurl Holder
• 108521 – Knurl Set, angles
• 103298 – Tool Holder WBH 18x120
• 108670 – Clamped Turning Tool Set 0.98 in
• 108675 – Indexable Insert Set 0.98 in, 30 pcs.
• 116624 – 4-Jaw Lathe Chuck Cast Iron 10 in
• 104745 – Tool Holder Bit MT4 / B16
• 123040 – Power Worker Metal Cutter
• 104750 – Tool Holder Bit MT4 / B18
• 104765 – Keyless Drill Chuck 0.04-0.5 in B 16
• 104770 – Keyless Drill Chuck 0.12-0.63 in B 18
• 108700 – Turning Tool Set 8 pcs., 0.78 in
• 108773 – Clamped Turning Tool Set 0.78 in
• 108775 – Replacem. 0.5/0.6/0.8 in 5pc / Clamping Turning Tool
• 108778 – Clamped Turning Tool Set 0.78 in, 9-pc
• 108779 – Indexable Insert Set 0.8 in, 30-pc
• 108780 – Clamped Turning Tool Set 0.6/0.8/0.9 in, 9-pc
• 108782 – Indexable Insert Set 0.6/0.8/0.9 in, 30-pc
• 116522 – 3-Jaw Lathe Chuck Cast-Iron 10 in
• 116552 – Soft Jaw Pads 10 in
• 116623 – 4-Jaw Lathe Chuck Cast Iron 8 in
• 116651 – Soft Jaw Pads 200
• 116652 – Soft Jaw Pads 250
• 116672 – 4-Jaw Face Plate Chuck 10 in
• 116673 – 4-Jaw Face Plate Chuck 12 in
• 116691 – Soft Jaw Pads 10 in
• 116692 – Soft Jaw Pads 12 in