700mm T8 Tr8x2 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for LCD DLP SLA 3D Printer and CNC Machine Z Axis

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Management number 218094999 Release Date 2026/05/03 List Price $9.20 Model Number 218094999
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Packing list: 1 * T8x2 700mm lead screw 1 * T8x2 brass nut The lead of the thread is 2mm, which means that the nut will move 2mm if the nut turns one circle. The advantages of the lead screw are: Large load carrying capability Compact Large mechanical advantage Precise and accurate linear motion Smooth, quiet, and low maintenance, very suitable for 3D printer z axis. Minimal number of parts So this lead screw is very suitable for 3D printer Z axis, such as Ultimaker and Prusa i3. The screw type of this lead screw is ACME thread. ACME Threads are generally stronger than square threads due to their trapezoidal thread profile, which provides greater load-bearing capabilities.

  • Lead screw diameter 8mm, length 700mm, SUS304 stainless steel
  • Brass nut, with 4 holes for fixing to the machine
  • Thread: Acme thread
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
Brand ReliaBot
Color Silver, Gold
Model EU-RZ007-37
Head Type Socket
Size Name 700mm
Metal Type Stainless Steel
Unit Count 1 Count
Part Number EU-RZ007-37
Drive System Square
Finish Types Uncoated
Grade Rating Premium
Manufacturer ReliaBot
Fastener Size 8mm x 700mm
Fastener Type Machine Screw
Item Diameter 8 Millimeters
Material Type stainless_steel_304, brass
Exterior Finish Brass, Stainless Steel
Number Of Items 1
Thread Coverage Fully Threaded
Screw Head Style Flat
Screw Point Style Acme Thread
Set Screw Thread Type Metric Coarse
Compatible Groove Diameter 8 Millimeters

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