Optical Rotary Encoders

Optical encoders with solid or hollow shafts.

Proven technology
Our optical rotary encoders use light to track shaft position.
Absolute or incremental
Available in absolute models for greater precision, or incremental models for lower cost.

Product	Measurement	Shaft type	Shaft diameter	Output
IG06	incremental	hollow	up to 20 mm	PP OC
IG07	incremental	hollow	up to 20 mm	PP OP LD5 LD24
IG17	incremental	solid	up to 16 mm	PP OP LD5 LD24
WK02/1	absolute	hollow
WK50/1	absolute multi turn	hollow	up to 20 mm	SSI

This table shows only current products. To find an obsolete or discontinued product, please see the Obsolete Product Index.