GEAR SPINDLE IN HOT ROLLING MILL

Each Jaure® mill spindle is custom designed for a particular application. Torque amplification factors (TAF) are also considered when designing the spindle and all the effort is done at design stage to decrease the stresses on the gear mesh. The gear tooth profile is specially designed to optimize the load capability for each single application. Also, Special attention is given to the materials and heat treatment used in each application in order to maximize the spindle life and reliability.

FEATURES:
• Maximum torque capacity due to the optimum pitch diameter of the gears, providing reliability.
• High permissible hub bore allows more favorable size selection of the coupling for a certain shaft diameter. This offers an important economic saving.
• High permissible additional loads for starting and short-circuit peak torque.
• Highest gear accuracy and quality thanks to the production improvements obtained with new CNC gear cutting machines and automatic charge systems.