Zema Automation And Controls Private Limited

 Heidenhain Encodersn rotary encoders with integral bearing and stator coupling, the graduated disk of the encoder is connected directly to the shaft to be measured. The scanning unit is guided on the shaft via ball bearings, supported by the stator coupling. During angular acceleration of the shaft, the stator coupling must absorb only that torque resulting from friction in the bearing, thereby minimizing both static and dynamic measuring error. Moreover, the coupling mounted on the stator compensates axial motion of the measured shaft. Other benefits of the stator coupling are:

• Simple mounting
• Short overall length 
• High natural frequency of coupling 
• Hollow-through shaft possible 
  
  Rotary encoders with integral bearing that are conceived for separate shaft coupling are designed with a solid shaft. The recommended coupling to the measured shaft compensates radial and axial tolerances. Angle encoders for separate shaft couplings permit higher shaft speeds.
  
  Rotary encoders without integral bearing operate without friction. The two components - the scanning head and the scale disk, drum, or tape - are adjusted to each other during assembly. The benefits are:  

• Large diameter of hollow shaft  
• For high shaft speeds 
• No additional starting torque 

A resolver is an angle sensor that outputs rotational angles as two-phase AC voltages (analog signals). It features structurally high environmental resistance compared to other sensors due to its simple design comprised of only an iron core and a coil.

We are the most promising name, involved in supplying Autonics Encoders. Keeping in compliance with the international standards, we ensure that the raw materials used for varied products are 100% certified and quality approved. This helps us in maintaining a set standard of our products.