Jakom is an ISO 9001-certified manufacturing specialist in the machining and supply of large, high-precision shafts and cylindrical components for demanding industrial, maritime and defence-related applications. With decades of experience, Jakom supports system suppliers and OEMs operating in sectors where reliability, dimensional accuracy and material integrity are essential.
Jakom manufactures a wide range of components including propeller shafts (CPP and FPP), pump shafts, extruder shafts, turbine shafts, piston rods, tie rods, and large liners and bushings. The company also produces custom-made components such as large rolls for the paper industry, riser joints and periscope tubes. Product dimensions range from Ø4 mm up to Ø2,800 mm and lengths from 200 mm to 25 metres, enabling Jakom to support projects that require large-scale and high-precision machining.
A distinctive capability of Jakom is the machining of long, thin shafts with length-to-diameter ratios ranging from L = 20 × D up to L = 100 × D and beyond. This requires extensive expertise in the use of multiple steady rests and advanced machining techniques to control stresses released during the manufacturing process. With a modern machine park of approximately 30 machines, Jakom is able to perform complex machining operations with a high level of precision and repeatability.
Jakom processes a wide range of materials, including carbon steels, stainless steels, (super) duplex alloys, bronze, and high-performance alloys such as Hastelloy, Inconel, Monel and titanium. Materials can be sourced through Jakom’s established supplier network as bars, tubes or forgings and delivered with full traceability, including EN 10204 3.1 or 3.2 certification.
Additional processes such as thread cutting, deep-hole drilling, surface treatments and specialized finishing operations can be coordinated through qualified partners, while sub-assembly activities are performed in-house. By managing these processes within its supply chain, Jakom acts as a reliable one-stop shop for complex machined components used in mission-critical industrial, maritime and defence systems.
Platform NMC