Lathe Revolving Live Center MT2 Capacity 12.5mm to 63.5mm (1/2″ – 2 1/2″) Bull Nose

Description

Product Overview

The Praztech MT2 lathe revolving live center is engineered to meet the demanding requirements of modern machining environments. Featuring a robust Morse taper 2 (MT2) design, it accommodates workpieces ranging from 12.5mm to 63.5mm (½” to 2½”) with a precision‑machined bull‑nose profile that ensures consistent support for pipes, tubes, and large‑diameter components. The core of the center is forged from heat‑treated high‑carbon alloy steel, delivering superior hardness and wear resistance while maintaining a lightweight profile for easy handling.

Each unit incorporates a set of preloaded, well‑greased multi‑bearing assemblies that provide smooth rotational motion and high thrust capacity. These bearings are carefully selected to minimize vibration and extend service life, allowing operators to achieve tighter tolerances and smoother finishes on a wide variety of materials, including stainless steel, aluminum, and composite alloys. The MT2’s compact dimensions—7.24 x 4.29 x 3.9 inches—and a weight of just 2.76 pounds make it an ideal addition to any bench or CNC lathe setup.

Beyond its mechanical strengths, the MT2 benefits from thoughtful design details such as a hardened high‑carbon alloy steel head, which resists deformation under heavy loads, and a precision‑ground spindle that maintains concentricity across the full range of operation. The live center’s geometry is optimized for both solid and hollow workpieces, delivering reliable grip without excessive clamping force that could damage delicate surfaces.

Manufactured by Praztech, a reputable name in industrial tooling, the MT2 has earned a solid reputation among machinists for its durability and consistent performance. Customer reviews consistently highlight its ease of installation, reliable bearing performance, and the confidence it provides when tackling challenging tube‑work or large‑diameter machining tasks.

Usage

The MT2 excels in a variety of machining scenarios. In a typical workshop, it is used to support long, slender shafts during turning operations, ensuring that the workpiece remains stable while the cutting tool removes material. Its bull‑nose profile is especially advantageous for holding hollow components such as pipe sections, allowing the live center to engage the outer wall while the interior remains unobstructed for drilling or tapping.

For CNC lathe applications, the MT2 integrates seamlessly with standard MT2 chucks, providing a reliable live center that can be programmed for high‑speed rotations without sacrificing accuracy. The preloaded bearings reduce the need for frequent maintenance, making it a cost‑effective solution for production runs that demand consistent performance over many hours of operation.

In addition to traditional metalworking, the MT2 is well‑suited for composite and plastic machining where a gentle yet firm grip is essential. Its heat‑treated steel construction resists corrosion, allowing it to be used in environments where coolant or lubricants may be present without compromising the integrity of the center.

Whether you are a hobbyist building a custom lathe or a professional shop fabricating large‑diameter components, the MT2 provides the flexibility and reliability needed to achieve high‑quality results. Its compact size also makes it an excellent choice for portable or field‑based machining setups where space and weight are at a premium.

Why Choose Us

Choosing the Praztech MT2 means investing in a product that combines rigorous engineering with practical usability. The heat‑treated high‑carbon alloy steel head offers exceptional hardness, reducing the risk of deformation under heavy loads and extending the service life of the live center. This material choice also provides superior resistance to wear and corrosion, ensuring that the MT2 remains reliable even after prolonged exposure to machining fluids.

Our preloaded multi‑bearing system is a key differentiator, delivering smooth, low‑friction rotation that minimizes vibration and improves surface finish quality. Because the bearings are pre‑greased at the factory, users can install the live center directly into their lathe without the need for additional lubrication, saving time and reducing the chance of improper bearing setup.

Beyond the hardware, Praztech backs the MT2 with a comprehensive quality assurance program. Each unit undergoes strict dimensional inspection and performance testing to verify that it meets or exceeds industry standards. In the unlikely event of a defect, our responsive customer support team is ready to provide replacement parts or technical assistance, reinforcing our commitment to long‑term customer satisfaction.

Finally, the MT2’s versatile capacity range makes it a universal solution for a broad spectrum of applications—from precision tube work to heavy‑duty large‑diameter turning. This adaptability reduces the need for multiple specialized centers, simplifying inventory management and lowering overall tooling costs for your operation.

Key Features

• Robust MT2 design supports 12.5mm‑63.5mm workpieces, eliminating the need for multiple centers.
• Heat‑treated high‑carbon alloy steel head provides superior hardness and wear resistance.
• Preloaded, factory‑greased multi‑bearing system ensures smooth rotation and long bearing life.
• Compact dimensions and lightweight construction enable easy installation on both bench and CNC lathes.
• Dedicated Praztech customer support offers technical assistance and rapid replacement parts.

FAQ

What size workpieces can the MT2 accommodate?

The MT2 is rated for a diameter range of 12.5mm to 63.5mm (½” to 2½”). This makes it suitable for small‑diameter shafts, medium‑size tubes, and larger pipe sections, providing flexibility across many machining tasks.

Is the live center compatible with standard MT2 chucks?

Yes, the MT2 conforms to the standard Morse taper 2 (MT2) specification, allowing it to be used with any MT2‑compatible chuck or spindle on both manual and CNC lathes without additional adapters.

How does the preloaded bearing system benefit my machining process?

Preloaded bearings are set with a precise amount of tension that eliminates play, resulting in smoother rotation, reduced vibration, and improved surface finish. Because they are pre‑greased, you can install the center directly without additional lubrication, saving time and ensuring consistent performance.

Can the MT2 be used for machining composite or plastic materials?

Absolutely. The heat‑treated steel construction resists corrosion from coolants, and the gentle bull‑nose profile provides a secure grip without excessive clamping force, making it ideal for delicate composite or plastic workpieces.

What warranty or support does Praztech provide?

Praztech offers a limited one‑year warranty covering manufacturing defects, along with responsive technical support. If you encounter any issues, our service team can guide you through troubleshooting, provide replacement parts, or arrange a return if necessary.