Crankshafts

Crankshafts

Wildauer Schmiede- und Kurbelwellentechnik (WSK) supplies finish-machined crankshafts from non-machined items weighing up to 55 tonnes – manufactured precisely to customer specifications, thoroughly quality-checked and ready to install. Our crankshafts are used as components in high-output engines, general mechanical and plant engineering, and in numerous other sectors, including energy, pumps & compressors.

Request Quotation

Definition

Crankshafts generate the rotational force in combustion engines. Our crankshafts are used to propel ships, for example, and a wide range of other machinery and equipment. With our more than 60 years of machining experience, we are noted for our high level of expertise in the production of heavy-duty crankshafts for ships and for use in machinery such as high-power stationary engines, pumps and compressors.     

Production process

We cover the complete value chain in crank and camshaft production - from the melting and forging processes up to and including the ready-to-install product. Optimized steel compositions, perfectly harmonised processes and high-performance production machinery and equipment guarantee the top quality and excellent dimensional accuracy of our products.    

Benefits

"Renowned experts in crankshaft production, we are the first address for top-performing crankshafts manufactured exactly to our customers' specifications and demands. In addition to serial production we also produce one-off crankshafts and prototypes. Whatever the specifications and number of items ordered: We always guarantee top quality, maximum precision, excellent customer support and on-time delivery. 
Additional services: reconditioning and repair, after-sales support, including damage and wear analyses of crankshafts."    

  • Max. weight of non-machined parts: 55t.
  • Max. length of finish-machined parts: 13m.
  • for four-stroke engines, piston pumps and compressors, camshafts

Our range

Our production range:

  • max. weight of non-machined parts: 55t
  • max. length: 13m, max. bearing diameter: 600mm.
  • max. “swing” diameter: 1,300mm, max.
  • 1/2 stroke: 450 mm
  • standards by agreement
Product 
Crankshafts for four-stroke enginesRequest quotation
Crankshafts for pumpsRequest quotation
Crankshafts for compressorsRequest quotation
Camshafts Request quotation
Shafts made to measureRequest quotation

Heat treatment

  • Milling
  • Grinding
  • Compression, tensile and Charpy V-notch tests
  • Turning
  • Ultrasonic testing
  • Microstructure
  • Mill-Turning
  • Magnetic particel inspection
  • Hardness tests (HV, HB, HRc)
  • Drilling
  • Chemical material-analysis
  • Dimensional inspection

Do you have a question on our Products? Just contact the GMH Competence Center!

Thank you very much.

We will contact you immediately!

An error has occurred!

Please try again later.

* = required field

Contact

Frank Pultke

Sales crankshafts

Newsletter

Stay up to date on what is going on at GMH Gruppe - with our quarterly Newsletter. In addition, you may subscribe to the special-focus editions of our Newsletter (max. 2 issues per year).