SKU: 3DDF-1551
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215mm 8mm Trapezoidal 4-Start Lead Screw with Brass Nut

₹420.00 (Inclusive of all taxes)
Out of Stock

This 215mm 8mm Trapezoidal 4-Start Lead Screw, crafted from durable 304 stainless steel, comes complete with a high-quality brass nut. It is engineered to provide precise linear motion for stepping motor driving guide rails in various machine tools, including 3D printers.

Features

  • Precision-machined 304 stainless steel lead screw for durability.
  • Features an 8mm diameter, 215mm length, and 2mm pitch with 4 starts for efficient motion.
  • Includes a robust brass nut, ensuring reliable engagement and reduced friction.
  • Ideal for upgrading or replacing motion system components in 3D printers and CNC machines.

Out of stock

Description

The 215mm Trapezoidal 4-Start Lead Screw is a fundamental component for achieving accurate linear movement in a variety of general machine tools, most notably within 3D printing and CNC applications. Its design is specifically tailored to integrate seamlessly with stepping motor driving guide rails, providing the mechanical translation required for precise positioning.

Constructed from high-quality materials, this lead screw system offers exceptional wear resistance and inherent strength, crucial for demanding operational environments. The precise manufacturing ensures high accuracy in motion, while its inherent material properties make it resistant to rust. The low friction coefficients, coupled with its robust build, contribute to a long operational lifespan and consistent performance, minimizing maintenance needs in critical motion systems.

Key Features

  • Engineered as a 4-Start Lead Screw for enhanced travel per rotation.
  • Primarily designed for use with stepping motor driving guide rails.
  • Durable T-shape design, precision-machined from high-quality 304 stainless steel.
  • Includes a robust brass nut for secure and smooth engagement.
  • Offers excellent wear resistance and high mechanical strength.
  • Ensures high accuracy in linear motion systems.
  • Easy to install and provides convenient, reliable operation.
  • Resistant to rust, ensuring longevity in diverse environments.

Applications

  • Motion systems for FDM 3D printers, particularly for Z-axis movement.
  • Linear actuators in small-scale CNC machines and robotics.
  • Custom automation projects requiring precise linear positioning.
  • Replacement or upgrade component for general machine tools and DIY builds.

Technical Specifications

Item TypeLead Screw with Brass Nut
CompatibilityGeneral Purpose, Stepping Motor Guide Rails
Lead Screw Material304 Stainless Steel
Nut MaterialBrass
Number of Starts4
Thread Diameter8mm
Pitch2mm
Length215mm
Nut Dimensions (Dia. x Height)22mm x 13mm
Weight (Lead Screw & Nut)80g

Frequently Asked Questions

What is the significance of a '4-Start' lead screw?

A 4-start lead screw means there are four independent threads running parallel. This configuration significantly increases the lead (the axial distance the nut travels per revolution) compared to a single-start screw of the same pitch, allowing for faster linear motion with fewer motor steps.

What is the pitch of this lead screw?

The lead screw has a 2mm pitch. This refers to the axial distance between corresponding points on adjacent threads. Combined with the 4-start design, the lead (travel per revolution) would be 4 times the pitch, meaning 8mm per revolution.

What materials are used for the lead screw and nut?

The lead screw is precision-machined from 304 stainless steel, known for its corrosion resistance and mechanical strength. The accompanying nut is made from brass, selected for its excellent wear characteristics and self-lubricating properties when paired with steel.

Is this lead screw compatible with standard 3D printer Z-axis setups?

Yes, this 8mm diameter, 215mm long lead screw with a 4-start, 2mm pitch design is a common specification for many FDM 3D printer Z-axis motion systems. Ensure your printer's mounting hardware and stepper motor are compatible with an 8mm lead screw.

Package Includes

  • 1 x 215mm Trapezoidal 4-Start Lead Screw
  • 1 x Brass Nut

Additional Information

Weight 0.084 kg
Dimensions 23 × 3 × 3 cm