Large Modulus Spur Ring Gear: 1.Material:Carbon/Alloy steel 1) Customer ... Stabilizer, Flange, Coupling, BOP Body, Tube Plate, Roller Forging, Ring Forging, Gear Blank, Gear Wheel. 2. Materials: Carbon steel, ... Shaft ≤2.5 ≤15 Block ≤4.0 / Ring ≤4.9 ≤3.5 Cylinder ≤1.5 ≤8.0 7. Standards: GB, ... max, Weight 4T max.Cylinder: Outer Dia 600mm max, Length 2000mm max, Weight 4T max.Ring: Outer Dia 1600mm, Weight ...