21 AT3 17: Binder Magnetic pulleys are manufactured according to the MULCO standard to work optimally with our belts. Our standard pulleys are made of RoHS-compliant 2017 aluminum. We strongly recommend a high-strength AlHR (7075) aluminum alloy for high-power applications.
Pulleys
Standard material
AL 2017A
Number of teeth Z
17
Profile / Pitch
AT3
Profile
AT
Width without shoulder B
15 mm
Width with shoulder Bn
21 mm
Tooth tip diameter dk
15,82 mm
Shoulder diameter dn
10 mm
Minimum stock bore diameter dv
4 mm
Outside diameter of flange db
19 mm
Belt width b
10 mm
Pitch
3 mm
Options
Additional information available in the technical explanations