Size - Aperture Diameter: 7mm; Outer Diameter: 100mm; Height: 20mm; The pulley is a single groove, fixed hole with machine screws, which can be tightened with a plum drill bit, easy to fix and use.
Material - The V-Type single groove motor pulley is made of aluminum alloy, with small precision error, high-speed rotation without shaking, effectively suppressing transmission noise and fluctuations, and improving the stability of the belt operation.
Usage - This series of pulleys can be combined with any two adjacent pulleys upside down. For example, if a diameter 31mm pulley and a diameter 41mm pulley with the same aperture are installed on the motor, a double-layer pulley can be formed.
Application - The V-shaped Single Groove pulley is suitable for 6mm PU round belts, 90° top screw fastening design, can adapt to a wide range of round optical axes, single flat shaft, 90° double D axis, 180° double D axis, suitable for DIY small drilling machines, Milling machines, small unpowered spindles of machine tools, can also be used for most fitness equipment.
Note - For the stiffness of the thin pulley shaft, it is recommended to choose a 4mm belt for a pulley shaft below 8mm and a 5mm belt for a pulley shaft above 8mm.
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