Confirmed by the Ministry of Industry, industrial production in the Russian Federation
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SCREW-CUTTING LATHE OF ULTRA HIGH PRECISION

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Description

CLASS A ACCORDING TO GOST 8-82

  • Out-of-roundness, max 1.6 µm
  • End straightness, max 4 µm
  • Surface roughness Ra 1,25 (for ferrous metals)

Are used in small scale and mass production of industrial enterprises, at individual workshops.

ADVANTAGES:

  • finishing grinding is not necessary due to micron accuracy precision;
  • ability to perform a variety of turning operations, as well as cutting all kinds of threads;
  • stepless main drive (2800 rpm);
  • wide range of longitudinal and transverse feeds;
  • support rapid movement at idle;
  • ability to perform highly precise processes using the most advanced tools.
Specifications:
Specifications SAMАТ 400 SS
Machine accuracy class according to GOST 8-82 A
Maximum diameter of workpiece installed above base frame, mm 400
Maximum diameter of workpiece installed above stand, mm 220
Maximum length of installed workpiece, mm: 750 (500) *
Diameter of hole in spindle, mm 45
Height of tool in tool holder, mm 25
Conical hole in spindle Morse 6
Conical hole of tailstock quill Morse 5
Number of spindle speeds Stepless
Range of spindle speed, rpm 16-2800
Feed per revolution limits, mm/rev:
- longitudinal 0,01-2,30
- transverse 0,005-1,400
Limits of cut thread steps:  
- metric, pitch in mm 0,253-56
- inch, number of threads per inch 112-0,5
- modular, step in modules 0,25-56
- pitch, step in pitches 112-0,5
Speed of rapid moves in automatic/manual mode, mm/min:  
- longitudinal 7000/6000
- transverse 3500/3000
Accuracy of geometric shape of sample surface, mm
- constancy of diameter in cross section over length of 200 0,001
- constancy of diameter in longitudinal section 0,003
Surface roughness after finishing Ra 1.25
Straightness of end surface, mm 0.0025
Main motion motor power, kW 5.5
Machine overall dimensions, max, mm:
length 2270
width 1110
height 1505
Machine weight, kg 2100

* Machine version with center to center distance of 500 mm is possible.

Equipment:

DEFAULT SET:

  • longitudinal travel fixed stop;
  • set of change gears;
  • set of tools for machine maintenance;
  • commissioning work;
  • packaging - wooden pallet, polyethylene.

OPTIONS BY CUSTOMER REQUEST:

  • tool holder Multifix with replaceable cartridges (4 pcs.);
  • mobile and fixed rest;
  • rear tool holder;
  • stop drum;
  • digital display device;
  • drill chuck;
  • self-centering lathechuckwith 3 jaws, D 160 - 250 mm;
  • lathe chuck with 4 jaws D 250 mm;
  • running centers Morse 5;
  • dead centers Morse 5 and 6;
  • extra set of change gears;
  • rigid jacks (set);
  • packing: wooden box.
Contacts
Srednevolgsky stankozavod Ltd. +7 (800) 775-65-38 Purchase department +7 (846) 207-99-87
1, Naberezhnaya reki samara, samara, 443036, Russian federation