Complete disengagement on overload
No torque transmission after overload release

All metal, totally enclosed
Long life in harsh environments; completely enclosed torque transmitting components

Easy to reset
Reduces downtime, lost production, saves time and money; the safety elements can be reset in minutes; eliminate searching for misplaced shear pins; can be reset by the operator

Tamperproof torque adjustment
Virtually eliminates increasing the capacity of the drive by unauthorized personnel without the use of special tools, shims, springs, spacers, etc.

Quick and complete disengagement
Eliminates problems associated with slow reaction electrical overload sensing devices, shear pins (which give a wide torque range) and rapidly overheating slip clutches

Positive drive/no slip
Eliminates damaging heat build–up and maintains equipment timing while engaged

Torque setting accuracy maintained indefinitely
Ease of maintenance is assured by eliminating continuous adjustments for wear and fatigue

Through hardened, chromium tool steel, torque transmitting components
Virtually eliminates wear on these critical components

Precision Belleville springs
Ensure accurate and repeatable release torque setting

Spring loaded, ball detent torque transmission
Eliminates problems with sheared pins fatigue
Eliminates the problems associated with “substitute” shear pin materials

Modular element design/four basic sizes of elements
Enables a design suited to your torque requirements, at a competitive price The accuracy and repeatability can allow for downsized motors, reducers, etc. because there is no need for large service factors; the safety elements can be designed in for protection, and the power transmission equipment sized to do the job properly and efficiently

Because of the custom and highly technical nature of this design, please consult Brunel with full application data. We will guide you in the selection and ordering of these units