Siegfried Spiess Motorenbau GmbH
Dieselstrasse 11    D - 71254 Ditzingen
Phone +49 ( 71 56 ) 95 61 - 0
Fax +49 ( 71 56 ) 95 61 - 11

Quality management – details

3D coordinate measuring device ‘Crysta Apex 9108 ’ by Mitutoyo
Featuring an axial travel range: of 900 mm in direction of X, 1000mm in direction of Y, and 800mm in direction of Z
Software: M Cosmos R.3.3
Touch probe: SCR 200 with TP 200 / ACR 3 with SP 25 M
3D coordinate measuring device ‘Crysta Apex 7106 ’ by Mitutoyo
Featuring an axial travel range: of 700 mm in direction of X, 1000mm in direction of Y, and 600mm in direction of Z
Software: M Cosmos R.3.3
Touch probe: FCR 25 with SP 25 M

We can perform the following procedures:

  • Standard geometry measuring
  • Scanning of contours
  • Free-form surfaces
  • Digitalising / respective surface reconstruction
Measuring device for the surface roughness Profile measuring unit CV 1000 N 2
Determining of the surface finish values Ra, Rz and Rmx
Visualisation by means of a profile printout of the measured surface
Tool presetter Zoller-Venturion 600
Measuring system Z: Heidenhain LS 487 / 616
Measuring system X: Heidenhain LS 487 / 360
Electronics: Pilot 3 / PC / Nr. 000 08
Power consumption: < 1000 VA
Adjustment range: Z = 600 mm
X = 220 mm

HOMMEL-ETAMIC opticline C314
Optical contact-free wave measuring system

Analysis tools for result tracing

  • Certified Q-DAS interface
  • Software interfaces such as CSV, Sesame, Sumeq, Lighthouse
  • Connectivity for additional, external measuring devices via measuring device boxes
  • Easy generation of individual measuring protocols

Exclusive sale of engines

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Construction Design of completely new engines or the enhancement of existing power units –inventive spirit, courage, extensive team work and our huge wealth of represent the basis for innovative results.
Manufacturing Precision components or the refinement of existing components, single copy or small-batch series, solid material or cast material – a diversified service range thanks to an ambitious mix of know-how and new developments.
Quality management Out there on the racetrack, the smallest mistake can be crucial. Therefore, special emphasis is placed to a gapless and absolutely precise quality control. No part will be installed without having been subjected to an extremely strict examination.
Engine manufacturing The engines are individual custom products and are assembled in the heart of the company by a highly qualified team. Here, quality instead of quantity represents the yardstick.
Test bench Here, the process represented by development and design, production and manufacturing comes full circle. On the test rigs, the components or the entire project have to definitively demonstrate if they meet the highest standards.