350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut

Premium precision lead screw assembly from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert technical support.

Product Overview

This high-precision trapezoidal lead screw is engineered for smooth, reliable linear motion in CNC machines, 3D printers, automation equipment, and precision machinery. The 4-start design with 2mm pitch ensures efficient power transmission and reduced backlash.

Detailed Specifications

Specification	Details
Type	Trapezoidal Lead Screw Assembly
Length	350mm
Thread Type	4 Start Trapezoidal
Core Diameter	8mm
Pitch	2mm
Lead	8mm (4 starts x 2mm)
Nut Material	High-Grade Copper Alloy
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7

Key Features

High Precision Manufacturing - CNC-machined for consistent performance and minimal runout

4-Start Design - Faster linear motion with 8mm lead per revolution

Copper Nut Included - Self-lubricating, low-friction material reduces wear

Smooth Operation - Trapezoidal profile minimizes vibration and noise

Corrosion Resistant - Suitable for various environmental conditions

Easy Installation - Compatible with standard mounting brackets

Why Choose This Product?

• 100% Authentic - Sourced from trusted manufacturers with verification
• Fast Delivery - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse
• Expert Support - Technical guidance for installation and optimization
• Quality Assured - Stringent quality control testing
• Best Value - Competitive pricing with premium quality
• Reliable Performance - Proven in thousands of applications

Applications

Industrial & Professional

• CNC machining centers
• Automated assembly systems
• Precision positioning equipment
• Industrial automation

DIY & Maker Projects

• 3D printer Z-axis upgrades
• Laser cutter/engraver systems
• DIY CNC machines
• Robotics projects

Educational Use

• Engineering labs and workshops
• Technical skill development
• Mechanical engineering projects
• STEM education programs

Technical Advantages

4-Start Configuration Benefits:

• Higher linear speed (8mm per revolution vs 2mm on single-start)
• Reduced motor torque requirements
• Faster operation for rapid positioning
• Ideal for applications requiring quick movements

Copper Nut Advantages:

• Self-lubricating properties reduce maintenance
• Lower friction coefficient
• Extended service life
• Quieter operation compared to steel nuts

What's Included in the Box

350mm Trapezoidal Lead Screw (4-start, 8mm core, 2mm pitch)

Precision Copper Nut

Installation guide and technical documentation

Support contact information Warranty certificate

Installation Guide

1. Mounting - Secure screw using appropriate bearings at both ends
2. Nut Installation - Thread copper nut onto screw with smooth engagement
3. Alignment - Ensure vertical or horizontal alignment per application
4. Lubrication - Apply light machine oil for optimal performance
5. Testing - Run at low speed initially to verify smooth operation

Specifications Comparison

Feature	This Product	Standard Single-Start
Lead per Revolution	8mm	2mm
Speed	4x Faster	Standard
Torque Required	Lower	Higher
Backlash	Minimal	Standard
Nut Material	Copper (Self-lubricating)	Steel

Performance Metrics

• Load Capacity - Suitable for moderate to high load applications
• Speed Rating - Up to 3000 RPM (speed dependent on motor)
• Accuracy - +/-0.05mm repeatability
• Backlash - < 0.1mm typical
• Lifespan - 5000+ operating hours with proper maintenance

Frequently Asked Questions

What's the difference between pitch and lead?

Pitch (2mm) is the distance between threads. Lead (8mm) is the linear distance traveled per complete revolution. With 4 starts, lead = pitch x 4.

Is this 100% authentic?

Yes, sourced directly from authorized manufacturers with full authentication verification and quality testing.

What warranty coverage is included?

Full 7-day warranty on manufacturing defects covering manufacturing defects, material flaws, and workmanship issues.

How quickly will it ship?

7-8 days to most locations in India from our Bengaluru warehouse. Express options available.

Do you provide technical support?

Yes, complete technical support via email and WhatsApp 24/7 for installation, troubleshooting, and optimization.

Can I use this in a 3D printer?

Yes, this is excellent for 3D printer Z-axis upgrades, providing faster bed movement and better precision.

What lubrication should I use?

Light machine oil or PTFE-based lubricants work best. The copper nut is self-lubricating but benefits from periodic light oiling.

Is the copper nut

Buy 350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut Online in India

Purchase the 350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy 350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.