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Knuth

Knuth 7.4HP 56” Turnado 280/1500 Lead Screw and Feed Shaft Lathe 320559

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Price: $34,900.00
SKU:
KN320559
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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
    • 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

Standard Equipment

  • 3-axis position indicator
  • 3-jaw chuck Ø 12 inch
  • 4-jaw face chuck Ø 14 inch
  • Face plate Ø 17.7 inch
  • Quick tool changer head WC
  • Quick change tool holder WCD 32150
  • Coolant system
  • Steady and follow rests
  • 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: 11”
    • Workpiece length (max.): 56”
    • Turning-Ø over support: 14”
    • Gap bridge length: 7”
    • Bed width: 14”
    • Turning diameter over gap bridge: 31”
    • In-gap diameter over bed: 22”
  • Details
    • Equipment: with position indicator
  • Travels
    • Travel X-axis: 12.4”
    • Travel Z1-axis: 5”
    • Swing range of top slide: ± 52°
  • Headstock
    • Spindle mount: Camlock D1-8
    • Spindle bore: 3”
    • Spindle taper: 7 MT
    • Spindle speeds: (12) 25 - 1600 rpm
  • Feed
    • Feed X-axis: 0.00079”/R - 0.02256”/R
    • Feed Z-axis: 0.00232”/R - 0.0648”/R
  • Tapping
    • Tapping, metric-stages: 47
    • Tapping, metric: 0.2 mm - 14 mm
    • Tapping, module-stages: 39
    • Tapping, module: 0.0039 in - 0.2756 in
    • Tapping, withworth: (60) 2-112 TPI
    • Tapping, diametric: (50) 4-112 DP
  • Tailstock
    • Tailstock taper: 5 MT
    • Tailstock quill stroke: 7”
    • Tailstock quill diameter: 3”
    • Tailstock traverse adjustment: ± 0.47”
  • Drive Capacity
    • Motor rating main drive: 7.4 Hp
  • Measures and Weights
    • Overall dimensions (length x width x height): 112” x 46” x 53”
    • Weight: 5,214 lbs.

Options

  • 146483 – 4-Jaw Lathe Chuck Steel 12 inch
  • 103025 – Quick-Set Spindle Bore Stop Size 9 3.1-3.6 inch
  • 103301 – Tool Holder WCD 32x150
  • 103302 – Tool Holder WCD 32x170
  • 103303 – Tool Holder WCD 40x150
  • 103304 – Tool Holder WCD 40x170
  • 103305 – Tool Holder WCD 45x170
  • 103307 – Tool Holder WCH 50x160
  • 103308 – Tool Holder WCJ 40x160
  • 103309 – Tool Holder WCJ 50x160
  • 103310 – Cut-off insert holder WCA-A3a
  • 103835 – Reduction Sleeve MT 5/2
  • 103840 – Reduction Sleeve MT 5/3
  • 103845 – Reduction Sleeve MT 5/4
  • 108810 – Hydraulic measuring tripod
  • 116674 – 4-Jaw Face Plate Chuck 12 in
  • 116692 – Soft Jaw Pads 12 in
  • 108670 – Clamped Turning Tool Set 0.98 in
  • 103184 – Coolant Concentrate 5 Ltr.
  • 106760 – Live Center MT 5
  • 123040 – Power Worker Metal Cutter
  • 103350 – Radius Cutting Head
  • 108520 – Knurl Holder
  • 108521 – Knurl Set, angles
  • 103332 – Pivoted Mounts LK 6
  • 108675 – Indexable Insert Set 0.98 in, 30 pcs.
  • 146374 – 3-Jaw Lathe Chuck Steel 12 in
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