Rotary encoders from HEIDENHAIN are used as measuring sensors for rotary motion, angular velocity, and linear motion when combined with mechanical measuring standards like lead screws. These encoders find applications in various industries such as electrical motors, machine tools, printing machines, woodworking machines, textile machines, robots and handling devices, as well as measuring, testing, and inspection devices. The high quality of the sinusoidal incremental signals allows for high interpolation factors for digital speed control.
Here are some HEIDENHAIN encoder types:
- HEIDENHAIN Incremental Rotary Encoders
- HEIDENHAIN Absolute Rotary Encoders
And their corresponding models and points:
| HEIDENHAIN encoder type | HEIDENHAIN Incremental Rotary Encoders | HEIDENHAIN Absolute Rotary Encoders |
|------------------------|---------------------------------------|------------------------------------|
| ECN/ERN 100 | ERN 120, ERN 130, ERN 180 | ECN 113 |
| ECN/EQN/ERN 400 | ERN 420, ERN 460, ERN 430 | ECN 413 |
| ECN/EQN/ERN 1000 | ERN 1020, ERN 1030, ERN 1080 | ECN 1013 |
| ROC/ROQ/ROD 400 | ROD 426, ROD 456, ROD 466, ROD 436 | ROC 413 |
| ROC/ROQ/ROD 1000 | ROD 1020, ROD 1030, ROD 1080 | ROC 1013 |
Please note that the table above provides a summary of the available models and their corresponding points.
HEIDENHAIN Encoder

Cnc-shopping propose online the supply of HEIDENHAIN pulse coder for the maintenance of your CNC machine tool. You will find solutions to repair your failures on your automated industrial equipment with the possibility of having technical assistance on the HEIDENHAIN encoder you want. These systems of measurement are proposed in different conditions, so you can choose between new HEIDENHAIN encoders, refurbished HEIDENHAIN encoders or used HEIDENHAIN encoders. Cnc-shopping offers a wide selection of HEIDENHAIN
rotary encoders such as HEIDENHAIN pulse coders type ECN, ERN, EQN,
ROC,ROQ, RIC, RIQ ROD, RON such as the encoders ROD 426, ROD 420, ROD 456, RON 705...These HEIDENHAIN rotary encoders are ready to replace your faulty pulse coder to troubleshoot on your CNC machine tools or industrial equipement. All of our HEIDENHAIN encoder are fully tested and come with a warranty.
HEIDENHAIN ROD280 18000 Rotary Incremental angle encoder
Out of stock Shipment within 3 daysSecond-handStarting at $2,331.00 $2,331.00
HEIDENHAIN ROD426 400 Points rotary encoder with connector 02S12-03
Out of stock Confirmation of shipping time on requestRefurbishedStarting at $444.00 $444.00
HEIDENHAIN ROD436 1024 Encoder
In Stock Shipment within 3 daysNewStarting at $466.20 $466.20
HEIDENHAIN ROD436 2000 03S12-03 Id.Nr. 376836-7S Rotary encoder HTL 10-30V
Out of stock Confirmation of shipping time on requestNewStarting at $832.50 $832.50
HEIDENHAIN ROD486 2000 03S12-03 Rotary encoder
In Stock Immediate shipmentNewStarting at $555.00 $555.00
HEIDENHAIN RON 125.0003 5000 Hollow through shaft
In Stock Immediate shipmentRefurbishedStarting at $1,332.00 $1,332.00
HEIDENHAIN RON 221 1000 Hollow through shaft
Out of stock Confirmation of shipping time on requestRefurbishedStarting at $1,998.00 $1,998.00
HEIDENHAIN RON 255 18000 Pulses Id.Nr. 22840001
In Stock Immediate shipmentRefurbishedStarting at $2,220.00 $2,220.00
HEIDENHAIN RON 255 9000 Pulses 02S03-04 Id.Nr. 358697-73
In Stock Immediate shipmentRefurbishedStarting at $2,220.00 $2,220.00
HEIDENHAIN RON 275 18000 Pulses 01-03
Out of stock Out of stockNewStarting at $2,197.80 $2,197.80