Magnetic wheels Neodymium-iron-boron (NdFeB)

Magnetic wheels with two-pole magnetization, NdFeB, bore with fitting tolerance H7 and groove

Article number D mm d mm B mm b mm H mm Force* N Temperature °C Optimal sheet thickness¹ mm  
HRZ25 25+0.1/-0.1 8 16+0.5/-0.5 3 8.6 45 100 < 0.5
HRZ32 32+0.1/-0.1 10 18+0.5/-0.5 4 11.1 65 100 < 0.5
HRZ40 40+0.1/-0.1 12 20+0.5/-0.5 4 13.1 90 100 < 1.0
HRZ50 50+0.1/-0.1 16 25+0.5/-0.5 5 17.3 140 100 < 1.0
HRZ63 63+0.15/-0.15 20 32+0.5/-0.5 6 21.7 270 100 < 1.0
HRZ80 80+0.15/-0.15 25 40+0.5/-0.5 8 26.7 380 100 < 1.5
HRZ100 100+0.2/-0.2 30 50+0.5/-0.5 8 31.7 580 100 < 1.5
HRZ125 125+0.2/-0.2 40 62+0.5/-0.5 12 42.1 1000 100 < 2.0
HRZ160 160+0.25/-0.25 50 80+0.5/-0.5 14 52.6 1800 100 < 2.0
REACH
RoHS
UV_resistance
¹ This value indicates at which sheet thickness the multi-pole magnetic wheel offers greater holding power compared with a two-pole magnetic wheel (for the same diameter D).