Planetary gearbox RAM-MSD

2 - 5 kNmcompactmachine

The RAM-MSD 2-Speed spindle gearbox is designed to extend the constant power range of spindle drive motors and provide: High torque at low speed for hogging out steel or titanium High speed for finish machining aluminum. The RAM-MSD two speed gearboxes are designed for in-line integration between a water cooled motor and a spindle inside of a machine-tool RAM as shown below: This compact, light-weight design matches the latest spindle drive motor technology and offers: Hollow through bore to facilitate a draw bar and through spindle coolant Round Housing to fit inside of RAM bore and share motor coolant supply Remote pneumatic or hydraulic speed change compatible with CNC control Quiet minimum vibration operation to match spindle requirements Features Speed change remote actuation by pneumatic or hydraulic actuator Ratio Controlled by integrated proximity switches Efficiency of 97% Quiet, minimum vibration with ground and crowned gearing Compact planetary design Low backlash ensures position control for tool change and contour cutting Spindle quality input and output bearings