Wooden Cable Drum Dimensions. The drum core is the circular center of the cable reel. Larger drums provide a wider safe bending radius, necessary for some types of conductors.
Commercial wooden reels typically feature arbor holes with diameters between 2 and 5 inches (about 5 to 13 centimeters), with most around 3 inches (7.6 centimeters) in diameter. Larger drums provide a wider safe bending radius, necessary for some types of conductors. The drum core is the circular center of the cable reel.
Larger Drums Provide A Wider Safe Bending Radius, Necessary For Some Types Of Conductors.
Commercial wooden reels typically feature arbor holes with diameters between 2 and 5 inches (about 5 to 13 centimeters), with most around 3 inches (7.6 centimeters) in diameter. The drum core is the circular center of the cable reel.