Numac Private Limited

IP Casting Product

??? INSITU machining of 'T' slot of Turbine Cylinder Wiper, Seal, Ring & Labyrinth for 140 mw Turbine ( Import Substitute ) ??? INSITU machining of Coal Mill Yoke with SPM m/c. ??? INSITU machining of Valve seat. ??? Rebuilding & Insitu Machining of XRP Coal Mill Hub. ??? INSITU machining of Turbine Generator Rotor of Hydro and Thermal Power stations. (20mw 120mw 210mw Unit) ??? INSITU machining of RAH Shaft of Thermal Power Station.

We supply geared motors as per customer''s specific requirements such as Dual Speed, Electromagnetic Brake Geared Motor, Flame Proof, High Torque Characteristics, Frequent Start/Stop operations, Agitator duty Units.
The table shows the maximum uniform power and torque that may be transmitted continuously for 8 to 10 hours per day. It is based on wear & strength of the gearing & the working life & antifriction bearings. The ratings are based on a service factor of 1.00. This factor does however only effect the gear size but not motor-size & rated capacity combining different gear boxes with the motor size provides a higher safety factors.

Induction heating is the process of heating an electrically conducting object (usually a metal) by electromagnetic induction, whereby eddy currents are generated within the metal and resistance leads to Joule heating of the metal.

Coating is a covering that is applied to the surface of an object, usually referred to as the substrate. In many cases coatings are applied to improve surface properties of the substrate, such as appearance, adhesion, wetability, corrosion resistance, wear resistance, and scratch resistance.