Brand: ReliaBot

Features:

• Lead screw diameter 8mm, length 200mm, SUS304 stainless steel
• brass nut, with 4 holes for fixing to the machine
• Thread: Acme thread
• Screw pitch: 2mm; Number of Thread/Start:2; Lead: 4mm (pitch*thread=lead)
• If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut

Binding: Unknown Binding

model number: RZ035

Part Number: RZ035

Details: Packing list:
1 * T8x4 200mm lead screw
1 * T8x4 brass nut

The lead of the thread is 4mm, which means that the nut will move 4mm 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.

Package Dimensions: 8.6 x 1.5 x 1.5 inches