MWC Electromagnetic Multiple-Disk Clutch. ( Torque Range: 18~ 8851ft-lbs / 25~ 12000Nm) Multiple disk clutches designed for high torque small environment. Clutches are designed to work in oil Multiple disks produce high torque in a compact design. Separate drive cup allows for easy connection to your gear or pulley. Special oil path grooves in the friction plastes allow for quick engagement and response time. Because clutches are used in oil lubrication they have excellent heat dissipation.