Feature

●Size - Opening Diameter: 10 mm; Outer Diameter: 41 mm; Height: 16 mm; Pulley is a single groove and the hole is fixed by machine screw, it can be tightened with plum drill bit, easy to fix and use
●Material - V-type single groove motor pulley is made of aluminum alloy, small precision error, can be rotated without shake, effectively suppress transmission noise and fluctuation, improve the stability of the belt operation
●USE - This series of pulleys can be combined upside down any two adjacent pulleys For example, if you install the pulley with the same caliber 31mm diameter and 41mm diameter pulley on the motor, you can create a double layer pulley. .
●APPLICATION - V-shaped single groove pulley is suitable for 3-5mm PU round belt, 90° top screw fastener design, suitable for wide round optical axis, single flat shaft, 90° double D axis, and 180° double D axis. Suitable for DIY small drill machines, milling machinery tools, small non-powered spindles and can be used for most fitness equipment
●Note - Considering the rigidity of the narrow pulley shaft, it is recommended that you choose 4mm belt and 5mm belt if the pulley shaft is less than 8mm, if the pulley shaft is larger than 8mm


Description

V-type single groove motor pulley is made of aluminum alloy, with small precision error, can be rotated at high speed without shake, effectively suppress transmission noise and fluctuation, improve the stability of the belt operation.

V-shaped single groove pulley is suitable for 3-5mm PU round belt, 90° top screw fastening design, suitable for a wide range of circular optical axis, single flat shaft, 90° double D axis, and 180° double D axis. Suitable for DIY small drill machines, milling machinery tools, small non-powered spindles and can be used for most fitness equipment.

This series of pulleys can be combined upside down any two adjacent pulleys For example, if you install the same caliber 31 diameter pulley and 41 diameter pulley on the motor, you can create a 2 layer pulley. With 2 sets of these pulleys you can DIY non-powered spindles for small two-speed drilling, milling machine, and small lathe.

Note: The thicker the belt the better the transmission power, but the flexibility of the belt is also increased. For the thinner shaft hardness, we recommend you choose 4mm belt for shafts under 8mm and 5mm belt for shafts 8mm and above. In addition, if the distance between axis is is short, you can choose the belt diameter 4 mm, and if the distance between axis is is large, you can choose the belt diameter 5 mm for better transmission performance.