Metric Jack Screw

Introduction to Metric Jack Screws

A Metric Jack Screw is a precision mechanical component used for lifting, adjusting, or aligning heavy loads in various industrial applications. Engineered with metric thread standards, these screws offer high accuracy and reliability, making them ideal for machinery, automotive, aerospace, and construction sectors. Their design ensures smooth operation under substantial weight, providing stability and control in critical setups.

Key Features of Metric Jack Screws

Metric Jack Screws are renowned for their durability and performance. Key features include:

High-load capacity: Capable of handling weights from 500 kg to 20,000 kg, depending on the model.
Corrosion resistance: Often made from materials like stainless steel or coated carbon steel to withstand harsh environments.
Precision threading: Metric threads (e.g., M10, M20) ensure accurate adjustments and minimal backlash.
Compact design: Allows for easy installation in tight spaces without compromising strength.
Safety mechanisms: Many models include safety nuts or locking features to prevent unintended movement.

Product Parameters and Specifications

Below is a detailed table outlining the standard parameters for our Metric Jack Screw series. These specifications help in selecting the right product for your needs.

Model	Thread Size (Metric)	Load Capacity (kg)	Material	Height Range (mm)	Weight (kg)
MJS-10	M10 x 1.5	500 - 1,000	Stainless Steel	50 - 200	0.5
MJS-20	M20 x 2.5	2,000 - 5,000	Carbon Steel	100 - 300	1.2
MJS-30	M30 x 3.5	8,000 - 15,000	Alloy Steel	150 - 400	3.0
MJS-40	M40 x 4.0	15,000 - 20,000	Stainless Steel	200 - 500	5.5

Note: Custom sizes and materials are available upon request to meet specific application requirements.

Applications of Metric Jack Screws

Metric Jack Screws are versatile and used in numerous industries:

Machinery Alignment: Precisely position heavy machine parts during installation or maintenance.
Automotive Lifting: Support vehicles in repair shops for safe undercarriage access.
Aerospace Assembly: Adjust components in aircraft manufacturing with high accuracy.
Construction Support: Stabilize structures or equipment on uneven surfaces.
Industrial Automation: Integrate into robotic systems for controlled movement.

FAQ: Common Questions About Metric Jack Screws

What is the maximum load a Metric Jack Screw can handle?
The maximum load varies by model, ranging from 500 kg to 20,000 kg. Always refer to the product specifications and do not exceed the rated capacity to ensure safety and prevent damage.

How do I choose the right thread size for my application?
Select the thread size based on the load requirements and space constraints. Smaller threads (e.g., M10) are suitable for lighter loads, while larger threads (e.g., M40) handle heavier duties. Consult engineering guidelines or our support team for assistance.

Are Metric Jack Screws resistant to corrosion?
Yes, many models are made from corrosion-resistant materials like stainless steel or feature protective coatings. This makes them ideal for outdoor or humid environments, but regular maintenance is recommended for longevity.

Can I use a Metric Jack Screw for permanent installations?
While designed for durability, Metric Jack Screws are typically used for adjustable or temporary support. For permanent installations, ensure proper anchoring and consider environmental factors to avoid degradation over time.

What maintenance is required for Metric Jack Screws?
Regular inspection for wear, lubrication of threads with appropriate grease, and cleaning to remove debris are essential. Follow the manufacturer's guidelines to maintain performance and extend service life.

Is it possible to customize a Metric Jack Screw?
Yes, we offer customization options for thread size, material, and load capacity to meet specific needs. Contact our sales team with your requirements for a tailored solution.

Installation and Safety Guidelines

Proper installation is crucial for the safe operation of Metric Jack Screws. Follow these steps:

Inspect the screw and surrounding area for damage or obstructions.
Place the screw on a stable, level surface to distribute load evenly.
Use appropriate tools to turn the screw slowly, avoiding sudden movements.
Regularly check for stability during use and never exceed the rated capacity.
Store in a dry, clean environment when not in use to prevent corrosion.

Always wear protective gear, such as gloves and safety glasses, during handling to prevent injuries.

Why Choose Our Metric Jack Screws?

Our products are manufactured to international standards, ensuring high quality and reliability. With rigorous testing and a focus on customer satisfaction, we provide solutions that enhance efficiency and safety in various applications. Explore our range to find the perfect fit for your project needs.