GN300.4 Adjustable Hand Lever, High Force, Threaded Stud
These high force adjustable hand levers, GN 300.4, are produced with a clamping area which is linked by a thrust ball bearing (axial ball bearing) to the bushing and threaded stud of the clamping lever. This results in several advantages. The clamping force is greatly increased and often doubled through vastly reduced friction. There is no movement on the contact area between adjustable handle lever and component which also greatly reduces any marking on the clamping area. In addition a reduced creep factor has been achieved by the increased preload.
Handle - Zinc die casting.
Plastic coated: Black SW RAL 9005 textured finish. Black SZ RAL 9011 silk finish. Orange OS RAL 2004 textured finish. Red RS RAL 3000 textured finish.
Silver SR RAL 9006 textured finish.
Chrome plated CR.
Threaded stud and bushing - Steel, tensile strength class 5.8, nitrided, blackened.
Retaining screw - Steel, blackened.