'SIGMA' Knee type Horizontal / Vertical / Universal Milling Machine are available in Size 1 - 2 - 3 - 4.
Following are the salient features:
- All Casting IS 210 grade FG 260 & stress relieved for sustained accuracy
- Power operated feeds & rapid traverses
- Wide range of feed & speeds
- Table-slide with dovetail and cross-slide and knee-slide having flat guide-ways with taper wedges provide strength to withstand heavy cutting forces.
- Main spindle made of alloy steel hardened & ground and mounted on taper roller bearings ensure vibration free cutting
- Gears are made of alloy steel & are hardened and ground
- Central lubrication for guide ways and lead screws
- Splash lubrication for main & feed gearing
- Built-in coolant-tank
- Coolant supply separate pump & motor through nozzles & fittings
- Built-in chip removal & coolant collecting tray on base plate