The best solutions for each application
We provide the best solutions for each application, based on our extensive experience in providing products to construction machinery and road machinery manufacturers. Our reliable products have been praised for their excellent high-pressure and high-temperature properties, and for their long service life even under extreme usage conditions.
Rotary center joint
Rotary center joints for mini-excavators
Rotary center joints for small to large hydraulic excavators
Rotary center joints for large cranes
Cylinders for crawler tension
Pins for injection molding machine type fastening units
Taiheiyo Seiki manufacturers products in the pursuit of world-class quality. Our high-quality materials and parts (such as seals) are obtained through our supply chain management system, while our rotating and sliding mechanisms are designed by expert engineers, and manufactured within our manufacturing system that makes use of advanced production technologies and quality management.
With twin spindles and two turrets, a finished product can be produced from casting materials within a single process
With twin spindles and three turrets, a finished axle can be produced from round bar cuttings within a single process
Assembling a body and shaft, and conducting a rotary torque test and leak test (using a leak tester)
Please feel free to contact us for information on products outside of the specifications and dimensions listed below.
Our organization can design and machine products to suit your requirements.
|Category||Class||Working pressure||Rotation speed||Total length (L)||Roller diameter (φA)||Roller width (B)|
|For excavators||1.5 to 80 tons||Up to 34.5 MPa||Up to 15 rpm||300 to 590 mm||115 to 280 mm||110 to 205 mm|
|For cranes||40 to 65 tons||Up to 30.9 MPa||Up to 5 rpm||496 to 860 mm||280 to 450 mm||160 to 340 mm|
|For tunnel boring machines||φ1950 to φ7250||Up to 20.6 MPa||Up to 3.3 rpm||220 to 700 mm||150 to 400 mm||110 to 320 mm|