Description
These are 4 start 8mm pitch leadscrews with a 200 steps per revolution motor and the 16x micro stepping on most common 3D printers. This adds up to 400 steps per mm 3200 steps/ 8mm per rev = 400 steps /mm the same as most 3d Printer lead screws use.
Specifications:
Lead screw:
Material: stainless steel
Diameter: 8mm
Lead: 2mm
Total Length: 500mm
Screw nut:
Material: brass
Diameter: 8mm
Mounted ball bearing:
Material: zinc alloy
Bore diameter: 5mm
Hole diameter: 8mm
Total length: 55mm
Height: 29mm
Shaft coupling:
Material: aluminum
Shaft: 6.35mm to 8mm
Length: 24mm
Diameter: 18mm
Quantity: 1 set (1 screw 1 Screw nut 2 Mounted ball bearing 1 shaft coupling)
Features
Screw mainly used in stepper motors, machine tools, and other CNC equipment.
Screw directly connected to bearing.
Suitable for Industrial automation equipment, stepper motor rails, 3D printers, engraving machines, XYZ modules, slider, lifts etc.
How to install:
1. Put screw nut onto the Lead screw.
2. Then the 2 Mounted ball bearing separately, install at both ends of the Lead screw.
3. According to the size of you need to adjust the distance between the nut and Mounted ball bearing.
4. Put shaft coupling into the Lead screw beside the Mounted ball bearing.
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