T8 1000mm Stainless Steel Lead Screw Coupling Shaft + Brass Nut + Motor Kit For 3D Printer

Features: 3D printer T8 1000mm Stainless Steel Lead Screw + Screw nut + Mounted ball bearing+Shaft coupling+Motor. Screw mainly use for Stepping motor driving guide rail,machine Tool, and other equipment. Screw without processing, direct connected to bearing . T shape design,make of high quality stainless steel material. Easy to install and convenient to use. Fine producing and practical. Suitable for Industrial automation equipment, stepper motor rails; Fit for 3D printer; engraving machine; XYZ module; slider; lifts ect. Specifications: Lead screw: Material: stainless steel Diameter: 8mm Pitch: 2mm Lead: 4 Total Length: 1000mm Screw nut: Material: brass Diameter: 8mm Pitch: 2mm Lead: 4 Mounted ball bearing: Material: zinc alloy Bore diameter: 8 mm Total length: 55mm Height: 29mm Shaft coupling: Material: aluminium Shaft: 6.35 x 8 mm Length: 25 mm Diameter: 20 mm Motor Parameters Step angle 1.8 Step angle accuracy 5% Resistance accuracy 10% Inductance accuracy 20% Temperature rise 80 Max(rated current two-phase) Working ambient temperature -20 ~ +50 Insulation resistance 100Mohm min 500VDC Electrical strength 500VAV/min Radial clearance 0.02Max(450g-load) Axial clearance 0.08Max(450g-load) Radial maximum tolerance 28N Axial maximum tolerance 10N How to install: 1. Please put screw nut into 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 Package Included: 1 x 1000mm Lead screw 1 x Screw nut 2 x Mounted ball bearing 1 x Shaft coupling 1 x Motor