Gear form: Integral continuous double helical herringbone gear, no axial thrust during high-speed meshing
Gear module: Module 10; Total tooth count: 208 teeth
Gear outer diameter: Φ1465 mm; Inner crankshaft interference bore diameter: Φ320 mm
Overall gear width: 386 mm; Keyway slot matched with transmission square key 2″×2″×11 3/8″ QF36001-03.01
Standard transmission ratio: 4.206:1, reduce high input speed to low high-torque crankshaft rotation
Single pump consumption: 1 piece per full triplex mud pump set
Rated matching stroke: 305 mm (12 inch), max stroke frequency 120 SPM
