Amacoil, Inc.
Wire guides & wire straighteners
Company Overview
Amacoil, Inc., based in Aston, PA, near the Philadelphia International Airport, serves as a key supplier of linear motion solutions across the U.S. and Mexico. The company specializes in the engineering and distribution of Amacoil/Uhing rolling ring drives and assemblies, providing mechanical alternatives to complex electronic control systems in industrial production machinery. Amacoil focuses on delivering robust, low-maintenance solutions that simplify machine design and reduce operational costs.
Core Products and Technology
Amacoil's primary offering revolves around Uhing rolling ring linear drives, available as standalone units or custom-engineered assemblies. The Model RG drives are designed for smooth, automatically reciprocating linear motion, with mechanical control over pitch and reversal. They support axial thrust from 7 to 800 lbs. The Model RS drives provide highly accurate, backlash-free linear motion for indexing and positioning, with axial thrust from 22 to 450 lbs. Both models operate on smooth, threadless shafts, eliminating common issues like clogging or jamming found in screw-based systems. Amacoil also offers EasyLock™ and U-Clip clamping systems for secure shaft applications, along with components like linear slide load carriers for heavy loads, and the Uhing GS Guide System for improved winding accuracy. Additionally, specialized systems like the Uhing Kinemax linear drive offer variable pitch capabilities, and the FA-II Flange Detection System automates end stop adjustments.
Key Benefits and Applications
The core advantage of Amacoil's rolling ring technology is its ability to provide precise linear motion control through purely mechanical means, bypassing the need for multi-speed motors, PLCs, sensors, and other complex electronic components. This mechanical simplicity translates into significant cost savings in design, operation, and maintenance, as well as reduced downtime. Applications span a wide range of industries including winding, spooling, slitting, spraying, coating, textile, automotive, metrology, and material handling. The drives offer instantaneous automatic reversal independent of motor speed, adjustable pitch control even during operation, and inherent overload protection through slippage. With accuracy up to ±0.0004 inches and proven longevity, Amacoil's solutions are designed for demanding industrial environments.
