Absolute Rotary Encoders Page; By AMI

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Absolute Rotary EncodersHeidenhain absolute rotary encoders

 

Absolute Rotary Encoders

 

 

 

 

absolute rotary encoders



Automation and Metrology offers an a variety of rotary encoders. Heidenhain is our premier absolute encoder line, however we offer many other absolute rotary encoder crossovers.

Call our office for any assistance you may need in selecting the right absolute  rotary encoder for your machine

We also offer repairs for absolute rotary encoders and other rotary products. Our bench fee is waived if repairs are approved, and we'll always evaluate your rotary encoder for free if you purchase a new one.

Automation and Metrology also offer high accuracy angle encoders - Click Here!

 

 

 
Absolute Rotary Encoders

Rotary encoders for motors with forced ventilation are either built onto the motor housing or integrated. As a result, they are frequently exposed to the unfiltered forced-air stream of the motor and must have a high degree of protection, such as IP 64 or better. The permissible operating temperature seldom exceeds 100 C (212 F).

We have absolute optical rotary encoders for stegman, Heidenhain, BEI and others Our absolute shaft encoder for feedback are accurate and reliable Ask for our replacement absolute rotary encoders too. We can crossover most absolute encoders with fast delivery. We have precision absolute rotary encoders and optical encoder for absolute position linear and rotary encoders and machine controls
 

   See our Rotary Encoder Main Page for More Heidenhain Encoders

 

 



 

What is a rotary encoder and how does it work?

Selection: Rotary Encoders

Type Coupling Product Family
Absolute Rotary Encoders
 
Mounted stator coupling
Singleturn: ECN
Multiturn: EQN
Separate shaft coupling
Singleturn: ROC
Multiturn: ROQ

 
 
 
 
Heidenhain's Absolute Multiturn Rotary Encoders

 

Type Size [mm] Measuring Methods Electrical connection Mounting Incremental signals Power supply Shaft Max. operating temperature [ C]
EQN 1125 36 Absolute (Multiturn) Via PCB connector Mounted stator coupling 1 VSS 5 V 5% Blind hollow shaft 115
EQN 437 58 Absolute (Multiturn) Flange socket Mounted stator coupling   3.6 to 5.25 V Blind hollow shaft 100
EQN 437 58 Absolute (Multiturn) Cable Mounted stator coupling   3.6 to 5.25 V Blind hollow shaft 100
EQN 437 58 Absolute (Multiturn) Flange socket Mounted stator coupling   3.6 to 5.25 V Hollow trough shaft 100
EQN 437 58 Absolute (Multiturn) Cable Mounted stator coupling   3.6 to 5.25 V Hollow trough shaft 100
ECN 413 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 5 V 5% Blind hollow shaft 100
ECN 413 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 5 V 5% Blind hollow shaft 100
EQN 425 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 5 V 5% Blind hollow shaft 100
EQN 425 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 5 V 5% Blind hollow shaft 100
ECN 413 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 5 V 5% Hollow trough shaft 100
ECN 413 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 5 V 5% Hollow trough shaft 100
EQN 425 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 5 V 5% Hollow trough shaft 100
EQN 425 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 5 V 5% Hollow trough shaft 100
EQN 425 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 5 V 5% Blind hollow shaft 100
EQN 425 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 5 V 5% Blind hollow shaft 100
EQN 425 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 5 V 5% Hollow trough shaft 100
EQN 425 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 5 V 5% Hollow trough shaft 100
EQN 425 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 10 to 30 V Blind hollow shaft 85
EQN 425 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 10 to 30 V Blind hollow shaft 85
EQN 425 58 Absolute (Multiturn) Flange socket Mounted stator coupling 1 VSS 10 to 30 V Hollow trough shaft 85
EQN 425 58 Absolute (Multiturn) Cable Mounted stator coupling 1 VSS 10 to 30 V Hollow trough shaft 85
EQN 437 58 Absolute (Multiturn) Flange socket Mounted stator coupling   3.6 to 5.25 V Blind hollow shaft 100
ROQ 425 58 Absolute (Multiturn) Screw terminals Separate shaft coupling   10 to 30 V Solid shaft 60 C
ROQ 425 58 Absolute (Multiturn) Screw terminals Separate shaft coupling   10 to 30 V Solid shaft 60 C
ROQ 437 58 Absolute (Multiturn) Cable Separate shaft coupling   3.6 to 5.25 V Solid shaft 100
ROQ 437 58 Absolute (Multiturn) Flange socket Separate shaft coupling   3.6 to 5.25 V Solid shaft 100
ROQ 437 58 Absolute (Multiturn) Flange socket Separate shaft coupling   3.6 to 5.25 V Solid shaft 100
ROQ 437 58 Absolute (Multiturn) Cable Separate shaft coupling   3.6 to 5.25 V Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 424 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 424 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 424 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
ROQ 424 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
ROQ 424 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 424 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 424 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
ROQ 424 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
ROQ 425 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
ROQ 425 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
ROQ 425 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 5 V 5% Solid shaft 100
ROQ 425 58 Absolute (Multiturn) Cable Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
ROQ 425 58 Absolute (Multiturn) Flange socket Separate shaft coupling 1 VSS 10 to 30 V Solid shaft 85
EQN 1325 65 Absolute (Multiturn) Via PCB connector Mounted stator coupling 1 VSS 5 V 5% Taper shaft; taper 1:10 115
EQN 1325 65 Absolute (Multiturn) Via PCB connector Mounted stator coupling 1 VSS 5 V 5% Taper shaft; taper 1:10 115
EQN 1337 65 Absolute (Multiturn) Via PCB connector Mounted stator coupling   3,6 bis 5,25 V Taper shaft; taper 1:10 115

 

 
 

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