LORENZ SJ7A -1000

•  
  Reference number 1058-24255

  Operation Hours not applicable

• Vendor

  EMUK GmbH Werkzeugmaschinen
  Siemensstraße 24a
  76316 Malsch

  Germany

  

• Main Category

  Metal working machines

• Category

  Gear Cutting Machines

• Type of Machine

  GEAR SHAPERS

• Sort of Machine

  Gear Shapers

• Manufacturer

  LORENZ

• Technical data

  max. wheel diameter

  1000 mm

  gear width

  160 mm

  max. module

  7

  min. module

  0,4

  total power requirement

  8 kW

  weight of the machine ca.

  6,3 t

• Description

  This machine is set up for shaping and drawing spur and helical gears using the
  hobbing process. By means of a special device, gears can also be produced using
  the hand-piece method.
  
  Cutting wheels with a pitch circle diameter of approx. 4" = 100 m/m are
  normally used. As the machine works according to the hobbing method, all
  numbers of teeth can be cut with just one cutting wheel of a particular module.
  
  Dimensions for external gearing:
  
  - largest wheel diameter for pinions: 1000 mm
  - Largest wheel diameter for helical gears: 750 mm
  - largest tooth width: 160 mm
  
  Dimensions for internal gearing:
  
  - Largest wheel diameter for pinions: 750 mm
  - Largest wheel diameter for helical gears: 750 mm
  - Largest tooth width: 130 mm
  - largest pitch to be planed in steel: 8.5/8.6 module
  - Bore of the table spindle: 160 mm
  - Number of ram strokes: 6
  - Number of cutting wheel feeds: 8
  
  Additional information + accessories:
  
  - Column extension 250 mm
  - Table clamping plate 900 mm , 70 mm high
  - Max. Max. installation height 530 mm
  - 2000 overhauled by Stork
  - Year of construction aprox. 1972
  - including change wheels
  
  
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• State

  Used