Radial Drilling Machine, Model Nrd 35/1100
Description:
Radial Drilling Machine, Model NRD 35/1100 features rigidity and heavy duty performance generously proportioned column for rigidity, generously proportioned arm adequately ribbed for maximum stiffness, 1.1/1.5 kW two speed motor provided for adequate drilling power, built-in accuracy-light and sensitive centring of arm and head stock gears grease lubricated. The major castings are of IS 20/25 grade seasoned and stress relieved, spindle sleeve guided closely in honed headstock bore as well as precision ground spindle sleeve. All components are precision machined on imported mother machines. It also have hardened and ground spindle supported on high precision ball bearing; smooth swing of arm around column with arm sleeve on ball bearings against hardened ring on the column, amply proportioned arm guide surface precision ground to provide drilling head smooth movement, versatility-8 speeds in either direction, two auto feeds, instantaneous spindle reversal by foot switch (optional accessory) and precision depth control device with automatic stop at present depth. The specifications include capacity - drilling capacity in steel/Cl - 35 mm/38 mm, tapping capacity in steel/Cl (coarse pitch) - 35 mm/40 mm, tapping capacity in steeUCI (fine pitch) - 40 mm/45 mm and light boring capacity in steel/CI - 80 mm.