Gear Cutting
External: CNC gear hobbing facility to produce spur, helical, crowned, tapered gears up to 1200mm diameter, 500mm face width, 20Mod.
Worm wheels also available within this range.Internal: Up to 800mm diameter, 180 face width, 7Mod.
Spline hobbing: Up to 250mm diameter, 1000mm long,(longer in certain cases)
Worm milling: Up to 150mm diameter, 750mm long.
Bevel Gear Cutting
Spiral bevel: Up to 760mm diameter, 15Mod.
Straight bevel:Up to 450mm diameter, 7Mod.
Gear Finishing
Gear Grinding: Up to 1200mm diameter * 32Mod * 1000mm face width,
quality DIN 1. Full CNC gear checking.Splining Grinding:Up to 600mm long.
Worm/Thread Grinding:Up to 150mm diameter,1000mm long.
Gear Shaving:Up to 300mm diameter.
Spiral Bevel Lapping:Up to 500mm diameter.
Grinding
External: CNC: Up to 350mm diameter, 1100mm long.
Conventional: Up to 650mm diameter, 1600mm long.Internal: Up to 600mm diameter bore, 150mm long.
Honeing: Up to 100mm diameter bore, 100mm long.
Worm milling: Up to 150mm diameter, 750mm long.
Turning
CNC: Chucking 650mm diameter * 1500mm long & VTL 1200mm diameter * 500mm long
Universal 315mm diameter * 900mm long.
Conventional: Chucking 1000mm diameter * 500mm wide.
Shaft 250mm diameter * 2100mm long.
Milling
CNC: 550mm * 550mm * 1200mm machining centre.
Conventional: Slotting / Drilling / Broaching.
Heat Treatment
Ipsen sealed quench gas carburising / Hardening / Tempering / Annealing /
Normalising / Straightening / Quench pressing / Shot blasting.
NTG has a policy of continual investment in state of the art machines, Therefore this page will regularly be updated.