Profile: Mach III Clutch, Inc. designs and manufactures quality industrial air clutches, air and spring set brakes, combination clutch/brakes and torque limiters in a wide array of sizes, torque capacities and mounting configurations. Our torque limiter can be manually adjusted. These limiters are provided with factory torque setting and bored to suit for easy installation. The limiter are featured with factory installed pulley, sprocket or v-belt sheave.