SKU: 3DDF-1532
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8mm Trapezoidal 4-Start Lead Screw, 150mm Length

₹99.00 (Inclusive of all taxes)
Out of Stock

This 150mm Trapezoidal 4-Start Lead Screw features an 8mm thread diameter and 2mm pitch, crafted from durable 304 stainless steel. Ideal for precise motion control applications, it ensures smooth and reliable linear movement in 3D printers and CNC machines.

Features

  • Constructed from high-quality 304 Stainless Steel for superior durability and corrosion resistance.
  • Features an 8mm diameter, 4-start thread design with a 2mm pitch for efficient linear motion.
  • 150mm length provides ample travel for various small to medium-scale linear guide applications.
  • Designed for seamless integration into stepper motor-driven guide rails in 3D printers and CNCs.

Out of stock

Description

The 150mm Trapezoidal 4-Start Lead Screw is engineered to provide precise and reliable linear motion for a wide range of general machine tools, including 3D printers and CNC equipment. This lead screw boasts excellent wear resistance and inherent strength, contributing to high accuracy in demanding applications. Its robust 304 stainless steel construction ensures it is hard to rust and maintains optimal performance over extended periods.

Featuring a T-shape design, this 8mm diameter lead screw utilizes a 4-start thread with a 2mm pitch, resulting in efficient translation of rotational motion into linear movement. The design inherently offers low friction coefficients, which not only extends the usage span of the component but also contributes to smoother operation and reduced maintenance. It is an ideal replacement or upgrade for systems requiring stable and accurate positioning.

Key Features

  • Equipped with a 4-Start thread, optimizing speed and efficiency of linear motion.
  • Primarily designed for use as a stepping motor driving guide rail.
  • T-shape profile, precision-machined from high-quality 304 stainless steel material.
  • Offers exceptional wear resistance, high strength, and corrosion protection.
  • Ensures high accuracy due to its robust construction and low friction properties.
  • Easy to install and convenient for integration into existing or new mechanical assemblies.
  • Fine manufacturing process guarantees practical and reliable performance.

Applications

  • Linear motion systems for FDM 3D Printers.
  • Z-axis and X/Y-axis drive mechanisms in small CNC machines.
  • Automated positioning systems in robotics and custom automation projects.
  • General machine tools requiring precise linear guidance.
  • Upgrades or replacements for worn lead screws in existing equipment.

Technical Specifications

Item TypeLead Screw
CompatibilityGeneral Purpose
Material304 Stainless Steel
No. of Starts4
Thread Diameter8mm
Pitch2mm
Bolt Body Diameter8mm
Length150mm
Weight60g (Product)

Frequently Asked Questions

What does "4-Start" mean for this lead screw?

A 4-start lead screw has four independent helical threads running parallel along its length. This design increases the linear travel per revolution compared to a single-start screw, making it suitable for applications requiring faster linear movement, such as 3D printer Z-axes or specific CNC applications.

What is the pitch of this lead screw?

The pitch of this lead screw is 2mm. This refers to the axial distance between corresponding points on adjacent threads. Combined with its 4-start design, it determines the lead, which is the linear distance the nut travels per full revolution of the screw (Lead = Pitch × Number of Starts).

What material is this lead screw made from, and why is it important?

This lead screw is constructed from 304 stainless steel. This material is chosen for its excellent balance of corrosion resistance, strength, and machinability. It helps prevent rust, ensures durability, and contributes to the screw's ability to maintain high precision over its operational lifespan in various environments.

Is this lead screw compatible with standard 3D printer stepper motors?

Yes, this 8mm diameter lead screw is commonly compatible with NEMA 17 stepper motors equipped with an 8mm shaft coupler or bore. It's often used for Z-axis motion in many FDM 3D printers and small CNC machines, providing the necessary linear movement.

How does the T-shape design benefit its application?

The "T-shape design" refers to the trapezoidal thread profile, which is robust and provides a larger contact area between the screw and the nut. This design enhances load-bearing capacity, reduces backlash, and improves overall rigidity, making it highly effective for precise linear actuation in industrial and hobbyist applications.

Package Includes

  • 1 x 150mm Trapezoidal 4-Start Lead Screw

Additional Information

Weight 0.06 kg
Dimensions 16 × 3 × 3 cm