Positrol is a leader in the engineering and manufacturing of hydraulic expanding mandrels, designed to provide precise part location. and secure locking during varied manufacturing operations. Our hydraulic systems are crafted to offer unparalleled accuracy and dependability, supporting complex operations with ease and flexibility.

Designed with modern manufacturing challenges in mind, Positrol’s hydraulic expanding mandrels and arbors offer not only strong part retention but also the ability to rapidly adapt to operational changes. This quick adaptability makes them an ideal solution for dynamic manufacturing environments, where precision and speed are equally crucial. They are particularly advantageous in:

• Turning: Ensures parts are securely held, allowing for precise machining and improved surface finishes.
• Milling: Provides stability during milling operations for enhanced finish and dimensional accuracy.
• Balancing: Provides the precise stabilization needed for tasks requiring high-speed balancing.
• Inspection: Facilitates precise positioning of parts for accurate inspection and quality assurance.
• Grinding: Secures components during grinding for optimal tolerance achievement.
• Honing: Ensures consistent pressure against the honing tool, optimizing the process.
• Hobbing: Ideal for gear cutting operations, offering secure part holding during high-torque processes.

• Advanced Precision: Manufactured to achieve .0002” or better in runout and repeatability, ensuring consistent quality output.
• Minimal Moving Parts: Designed for maximum rigidity and minimal complexity to deliver robust performance with ease of maintenance.
• Customizable Solutions: Available in various custom configurations to perfectly fit unique application needs.
• Multiple Part Gripping: Capable of gripping multiple parts or varying diameters within the same batch, enhancing operational flexibility.
• Hydraulic Efficiency: Fast engagement and release mechanisms reduce setup times and facilitate smoother production transitions.

Choosing Positrol means embracing innovation, quality, and service excellence. Our dedication to advancing workholding technology guarantees tools that not only meet but exceed industry standards, supporting manufacturing advancements worldwide.

Positrol provides a comprehensive suite of workholding solutions. By choosing our products, manufacturers can enhance their operational efficiency, achieve precise results, and streamline their processes, ensuring sustained success in a competitive industry landscape. On the path to innovative manufacturing solutions, Positrol is the partner that delivers both accountability and ingenuity.