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
View our other 2 speed gearbox designs here
The RAM-MSD Range consists of:
- 3 different sizes
- Two ratios 1:1 and ~5:1
- Power up to 150 HP @ 1500 RPM
- Output torque up to 2575 Lb.Ft. (3500 NM)
- Input speeds up to 8000 RPM
- 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
Product PDF files:
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