8505200040
- Electromagnets; permanent magnets and articles intended to become permanent magnets after magnetisation; electromagnetic or permanent magnet chucks, clamps and similar holding devices; electromagnetic couplings, clutches and brakes; electromagnetic lifting heads
- Electromagnetic couplings, clutches and brakes
- Electromagnetic clutch:
-transmitting torque from the motor shaft to the cutting device pulley,
-containing field coil, rotor, hub and armature,
-with an operating voltage of 12 V
-a current of 3,93 A current or more but not more than 6,86 A,
-a resistance of 1,84 ohm or more but not more than 3,05 ohm (operating at 20 °C),
-a static torque of 108 Nm or more but not more than 305 Nm
for use in the manufacture of rider type self-propelled mowers