Double Helical Gears feature 20% higher rating than spur gear.Heat Treatment can adopt Carburizing,Nitriding according to request.material and tolerance according to engineering requirements. the max  precision is reah to ISO grade6. Sophia Heavy Machinery is specializing in manufacturing of Steel Double Helical Gear Shaft for many years.All products will be strict inspection as require.we accept custom&OEM according to drawings.

Our Advantages

1.Large Size CNC boring&milling gantry machine,5m CNC vertical lathe,10m horizontal lathe,grinding machine,machining center.

2.High precision,the tolerance is up to 0.001mm.

Main information

Material:42CrMo4V ,alloy steel,carbon steel or according to request.

Process:Forged,Heat treatment, Rough Machining,Finish Machining,Inspection

Standard;ASTM, ASME, DIN, JIS, ISO, BS, API, EN

Please contact us in case of inquiry.thanks!

http://www.lyshmac.com/