پولی 20 دندانه GT2 شفت 5 میلیمتری

Description:

10 PCS 3D Printer GT2 20 Teeth Aluminum Synchronous Pulley which is designed to keep the GT2 synchronous belt or 2GT timing belt of the ender-3 3D printer accessory. This tooth pulley is made of a strong, durable, and lightweight material (aluminum) with a 5mm inner hole diameter that can mount on any 5mm shaft especially step motor shaft and also can be more fastened to the shaft with 2 M4 screws.

This pulley is so designed to easily install and attach to the stepper motor shaft and is matched with a synchronous wheel H-type of 2GT timing belt with 6mm width, to transfer stepper motor force and movement. So it is specialized for building a 3D printer, engraving machine, CNC, or similar projects.

This pulley is presented in two optional types of toothless and with 20 teeth. A belt mechanism consists of a coach fixed to the belt, a toothed pulley (sprocket) connected to the step motor and a timing belt with teeth.

The belt teeth fit into the notches of the toothed pulley, preventing it from slipping, and allowing it rotates with the motor, so keeping the belt taut is a very important factor in timing.

 

Application:

3D printer

 

Features:

Pitch: 2mm

Number of Teeth: 20

Height: 16mm

Inner Diameter: 5mm

Teeth width: 7mm

Material: Aluminium

Fix Bolt: 2 * M4