New products

Reduced price! DDD - Pololu - 3498 View larger

Magnetic Encoder Disc for 20D mm Metal Gearmotors, OD 9.7 mm, ID 2.0 mm, 20 CPR (Bulk)

Pololu - 3498

More details

ID: 563697

0.57EUR excl. VAT
0.70EUR incl. 23% VAT

Add to wishlist

More info

They are 2 mm thick with a 9.7 mm diameter, and the hole through the center enables them to securely press-fit onto the 2mm-diameter motor shafts of our 20D mm metal gearmotors (extended motor shaft versions only). The disc consists of ten evenly spaced magnetic poles (five north-south pairs), which allows for an encoder system that offers 20 counts per revolution.