Product including DLD1 Series Electromagnritc Singledisc Clutches and DLD2 Series Electromagnritc Singledisc Clutches Applications DLD Clutches are singledisc clutches for dry operation,without sliping,the coil not rotating.Hingh transmitting torque,quick response and no drag torque. They are widely used in packing machines,printing machines,printing machines,textile machines ete…,to realize the engaging and disengaging the driven and driving shaft while the latter is running. Warning Eriction disc and armature surface should be kept clean and free of grease. When fixing,the airgap"δ"should be kept to the specified value. The gear hub are not allowed to move along axially. Turn the hollow bolt so that it is fixed on the back cover or the flange plate.