Crankshafts
With decades of experience in mechanical processing, GMH Gruppe is a specialist in large crankshafts for shipbuilding, large stationary engines and pumps as well as compressors. We also offer eccentric shafts for a wide range of applications.
We produce our crankshafts and eccentric shafts from steel melting, through the forging process and mechanical processing to the ready-to-install product. Optimum steel properties and precisely coordinated processes with high-performance machines guarantee results of the highest quality and dimensional accuracy. We also offer after-sales services for crankshafts, including damage and wear assessments and repairs.
Specifications
Crankshafts
Application examples
Crankshafts for large engines (4-stroke engines), e.g. for locomotives, ships and for stationary power generation power generation
Product
Crankshafts for four-stroke engines
Product
Crankshafts for pumps
Product
Crankshafts for compressors
Product
Camshafts
Product
Shafts made to measure
Your contact
We manufacture all our products to customer specifications. So what are your specifications?
Please feel free to contact us. Together we will find your perfectly customized solution.
Andreas Bruntsch
Sales Director Open Die Forgings & Machining
Further processing possibilities
Mechanical processing options
Milling
Turning
Turning-milling
Drilling
Grinding
Material Testing
US testing
Magnetic crack detection
Determination of chemical analysis
Compression, tensile and notch impact testing
Microstructure check
Hardness testing according to HV, HB, HRc
Automatic dimensional inspection
Phased-array
What you can expect
Raw material recycling
We use almost 100 % scrap in steel production for our open-die forged products, thereby enabling closed cycles
Wide range
Various machining options for crankshafts
Great variety
We can offer a wide range of material grades for crankshafts
Related products
Contract manufacturing
Open-die forgings
Our innovations
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