3D Printer T8 400mm Stainless Steel Lead Screw Coupling Shaft Mounting Bracket accessories

3D Printer T8 400mm Stainless Steel Lead Screw Coupling Shaft Mounting Bracket accessories3D Printer T8 400mm Stainless Steel Lead Screw Coupling Shaft Mounting BracketLead screw: Material: stainless steelDiameter: 8 mmThread Pitch: 2 mmLength: 400 mmNut: Material: brassDiameter: 8 mmThread Pitch: 2 mmMounted ball bearing: Material: zinc alloyBore diameter: 8 mmShaft coupling: Material: aluminiumShaft: 5 x 8 mmLength: 25 mmDiameter: 20 mmPackage included: 1 x Screw1 x Nut2 x Ball supports1 x Shaft coupling

6mmLength: Approx

7A Resistance per phase 30Ω ± 10% Inductance per phase  37mH ± 20% Holding torque 260mN

Support off-line print6

Each motor driver has 3 inputs

Two size for your choice:#1 = 1

4mmAluminum block size: 20 mm x 20 mm x 10 mmOperating temperature range: -40°C to +260°C (-40°F to +500 °F)Thermistor and heater cable length: 1MPackage includes:1 x Aluminum Block1 x Heating Tube1 x Thermistor5 x 0

six angles innerPackage included:1x Heating aluminum block

2kg Electrical Specifications Rated voltage 12V Rated current 1

Use Melzi 2

Enable to make the inner temperature change gently while saving the power supplyNotes: Without back gluePackage Included:1x Hotbed Pad

75mm (Please select the size you need

such as glasses