SKU: 3DDF-1550
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1000mm 4-Start Lead Screw 8mm Thread with Brass Nut

₹539.00 (Inclusive of all taxes)
Out of Stock

This 1000mm Trapezoidal 4-Start Lead Screw features an 8mm diameter, 2mm pitch, and comes complete with a durable brass nut. Constructed from 304 stainless steel, it provides reliable linear motion for various stepping motor driving guide rail applications, including 3D printers and CNC machines.

Features

  • Precisely engineered 1000mm Trapezoidal T-shape lead screw for smooth linear motion.
  • Features a 4-start design with an 8mm thread diameter and 2mm pitch for efficient power transmission.
  • Includes a robust brass nut, offering low friction and excellent wear resistance.
  • Constructed from high-quality 304 stainless steel for enhanced durability and corrosion resistance.
  • Ideal for upgrading or replacing components in 3D printers, CNC routers, and other automation projects.

Out of stock

Description

The 1000mm Trapezoidal 4-Start Lead Screw with its accompanying brass nut is a fundamental component for achieving precise linear motion in a wide range of mechanical systems, particularly within 3D printing and CNC applications. This lead screw is expertly designed with an 8mm thread diameter and a 2mm pitch, ensuring accurate and repeatable positioning. The 4-start configuration significantly improves lead, allowing for faster travel speeds compared to single-start screws, making it highly efficient for stepper motor-driven guide rails.

Crafted from premium 304 stainless steel, the lead screw offers superior wear resistance, high strength, and excellent anti-corrosion properties, contributing to a longer service life. The included brass nut complements the screw by providing low friction operation, reducing backlash, and enhancing the overall precision of your machinery. Whether you are building a new automation project or performing critical maintenance on an existing setup, this lead screw and nut combination delivers the reliability and performance required for demanding tasks.

Key Features

  • Trapezoidal Thread Design: Optimized T-shape profile for efficient power transfer and enhanced load-bearing capacity.
  • 4-Start Lead Screw: Increases lead for faster axis movement, suitable for high-speed positioning applications.
  • High-Quality 304 Stainless Steel: Provides excellent corrosion resistance, high strength, and wear resistance for prolonged use.
  • Included Brass Nut: Designed for low friction and reduced backlash, ensuring smooth and accurate linear movement.
  • Precise Dimensions: 8mm thread diameter and 2mm pitch ensure compatibility with standard stepper motor setups.
  • Easy Installation: Simplifies integration into existing or new mechanical assemblies.
  • Versatile Application: Suitable for a broad spectrum of DIY and industrial automation projects.

Applications

  • Precision linear motion systems in 3D printers (Z-axis, X/Y gantry systems).
  • Stepper motor driving guide rails for CNC routers and engraving machines.
  • Robotic automation projects requiring accurate positioning.
  • General machine tools and DIY mechanical builds.

Technical Specifications

Item TypeLead Screw with Brass Nut
CompatibilityGeneral Purpose, Stepping Motor Driving Guide Rail
Lead Screw Material304 Stainless Steel
Nut MaterialBrass
Number of Starts4
Thread Diameter8 mm
Pitch2 mm
Nut Dimensions (Dia. x Height)22 x 15 mm
Length1000 mm
Net Weight658 g

Frequently Asked Questions

What does '4-start' mean for this lead screw?

A 4-start lead screw has four independent helical threads running parallel around its shaft. This design significantly increases the lead, meaning the nut travels a greater distance per rotation compared to a single-start screw. It's ideal for applications requiring faster linear movement.

What is the benefit of using a brass nut with this lead screw?

The brass nut provides several advantages, primarily low friction and self-lubricating properties, which reduce wear on both the screw and the nut. This combination ensures smoother, quieter operation and minimizes backlash, leading to more accurate and repeatable linear positioning in your machinery.

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

Yes, this 8mm diameter, 2mm pitch, 4-start lead screw is commonly used in various 3D printer applications, especially for Z-axis motion. Its precise dimensions and robust construction make it a suitable replacement or upgrade for many popular FDM 3D printer models.

How does the 304 stainless steel material benefit the lead screw?

304 stainless steel offers excellent corrosion resistance, high tensile strength, and good machinability. These properties ensure the lead screw maintains its structural integrity and precision over long periods, even in environments exposed to moisture or certain chemicals, extending its operational lifespan.

Package Includes

  • 1 x 1000mm Trapezoidal 4-Start Lead Screw
  • 1 x Brass Nut

Additional Information

Weight 0.7 kg
Dimensions 103 × 3 × 1 cm