GL offers camshafts for various engine brands and
models. GL Camshafts are manufactured using
machining of steel bar and different materials as forged
steel, ductile iron, chilled casting. Using the different
type of machining like CNC, NC also the hardening
process are made with accordance on the type of
the material used. Chilled, induction and carburized
hardening are made up to 60 Hrc. Maximum length is
3000 mm and the maximum diameter is 250 mm.
GL manufactures crankshafts up to 4000 mm long and to maximum weight of 3 tons for diesel, gas, dual-fuel and different type of engines and models from 4 cylinders up to 24 cylinders.
GL Crankshafts are manufactured up to the OEM / GENUINE specifications.
The steps applied during the manufacturing process are:
• Chemical combination and spectrometer analyses of original crankshafts
• Machining Operations
» Rough machining lathes
» Orbital milling machines
» Automatic drilling machines
» Grinding machines
» Machining centers
» Balancing machines
» Polishing machines
» Fillet rolling machines
• Hardening Process
» The crankshaft hardness after induction hardening
» Continuous and homogeneous hardness
» High corrosion resistance