Rotary Actuators Overview

Better value. Broader selection. Increased efficiency.

Helac Corporation manufactures the most innovative, comprehensive line of hydraulic rotary actuators in the world today. Global companies have relied on Helac rotary actuators since 1978 for rugged, reliable performance in a variety of applications. Helac specializes in providing simple, efficient and cost-effective solutions, resulting in streamlined designs, improved appearance and lower production and assembly costs.

Advantages

• Heavy load bearing capacity
• High shock resistance
• Zero leakage for accurate drift-free positioning
• Ultra compact configuration
• Economical, cost-effective designs
• Custom engineering for maximum performance

Using our helical, sliding spline operating concept, Helac actuators are designed to become an integral part of the rotating structure, functioning as a rotating device, mounting bracket and bearing, all-in-one. Countless mobile, industrial, construction and mining machinery manufacturers around the world depend on Helac actuators to perform such operations as rotation, positioning, manipulation, steering and indexing.

Use Helac's Quick Reference Guide to help you understand the primary differences between helical, rack and pinion and vane actuators, and the unique advantages of Helac's extensive rotary actuator line.