350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
350mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
Premium precision lead screw assembly from The Tech Depot, 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 NutInstallation guide and technical documentation
Support contact information Warranty certificateInstallation Guide
- Mounting - Secure screw using appropriate bearings at both ends
- Nut Installation - Thread copper nut onto screw with smooth engagement
- Alignment - Ensure vertical or horizontal alignment per application
- Lubrication - Apply light machine oil for optimal performance
- 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 Tech Depot - 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 Tech Depot 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.