Distributor of rolling ring linear drive assemblies & timing belt actuators used in linear motion control applications for reciprocating, positioning & indexing linear motion operations. Drives available separately & in custom engineered assemblies for use in manufacturing equipment to perform tasks including winding, slicing, spooling, positioning, indexing, slitting, spraying, loading, scanning, transferring, measuring, converting, packaging, material handling & other linear motion processes.
Founded in 1952, AMACOIL helps its customers save time and money with "rolling ring" linear motion systems. Serving a broad range of industries, Amacoil is the value-added distributor for Uhing rolling ring drives which are used for reciprocating, positioning, and indexing linear motion processes. For some applications, in particular for spooling and winding, Uhing rolling ring drives are unmatched at lowering production and maintenance costs while boosting productivity. In broader linear motion markets, such as the OEM design engineering market, Amacoil provides expert rolling ring linear motion guidance to explain when and how to use Uhing rolling ring technology to improve productivity and efficiency.
Rolling ring technology converts the rotary motion of a smooth shaft into linear motion output. Amacoil distributes two rolling ring linear drive models: the RG for reciprocating motion applications and the RS for positioning applications.
Amacoil also distributes Uhing AZ Timing Belt Actuators for positioning and sequence control.
There are sizes and models to meet a broad range of application and payload requirements, Amacoil maintains a large inventory to meet emergency or routine linear motion needs.
Amacoil application engineers provide technical support and consultation. Using a proprietary software program, Amacoil applications engineers can calculate the specific parameters and costs involved in planning and implementing Uhing rolling ring linear motion solutions. Amacoil technical support helps assure a rapid return on your Uhing rolling ring investment and provides ongoing support to meet changing needs.
Keeping your equipment in good shape and running is usually a cost-efficient alternative to purchasing new machines. No matter where you are in North America, Amacoil can provide fast, affordable service and parts and ongoing technical support for your Uhing linear drive or drive assembly.
Sales: $1 - 4.9 Mil Employees: 10-49 Activities: Distributor, Manufacturer Year Company Founded: 1952 Export Markets: Latin America/Caribbean, Canada, Mexico
Brand Names: Uhing
News & Press Releases
June 18, 2008 —
Heavy Duty Linear Drive with 800 Lbs Thrust -- Reverses Direction Automatically without Reversing Drive Motor
Aston, PA, June 2008 - Amacoil/Uhing has introduced the model RG80 linear drive which supplies up to 800 pounds of side thrust for heavy load linear motion applications. The drive features "rolling ring" linear motion engineering enabling mechanical control over reversal thereby eliminating the need for electronic controls and a reversible motor. Additionally, linear pitch (speed) may be manually adjusted without gear reduction or adjusting drive motor speed.
January 17, 2008 —
Shaft Collar with Adjustable Clamping Control Prevents Tools & Reels from Slipping on Shaft
Aston, PA, January 2008 - EasyLock(TM) shaft collars, from Amacoil/Uhing, install quickly without special tools for non-slip holding of tools and reels on smooth, case hardened (Rockwell 55 or higher) shafts. Holding force may be adjusted from 90 to 1,124 pounds using the hand operated control on the EasyLock clamping unit. A quick-release feature facilitates frequent changeovers to help reduce downtime and maintain high production rates. Applications include securing tools, reels or other...
July 18, 2007 —
Load Platform Relieves Radial Forces on Linear Drive -- Increases Bearing Lifespan; Improves Performance
Aston, PA, July 2007 - To protect the "rolling ring" bearings in Uhing linear drives from undue wear resulting from radial forces, Amacoil now offers a linear bearing slide option on drive assemblies. The linear slide load carrier is recommended when the tool or other payload being moved is mounted so that it creates overturning moments which can interfere with the drive's function and place undesirable pressure on the bearings.
May 15, 2007 —
New One-Piece Shaft Collar Holds Reels & Tools Secure
Aston, PA, April 2007 - Amacoil/Uhing has introduced the U-Clip shaft collar, a one-piece slide on shaft collar that locks in place when released. In machinery or for static applications, affordable quick release U-Clip collars hold reels and tools in place whether on hardened or non-hardened shafts.
April 6, 2007 —
Software Simplifies Linear Drive Selection - Assures Application Requirements for Speed and Side Thrust are Met
Aston, PA, November 2006 -- Amacoil technical salespeople now use the UH5 software program from Uhing Company to quickly analyze linear motion application requirements and assure selection of the correct size Uhing rolling ring drive. Application data may be submitted by telephone or using forms on the Amacoil web site. The program rapidly determines side thrust requirements, selects the correct size Uhing linear drive and provides other useful technical specifications and diagrams.
February 16, 2007 —
Linear Drive Travel Length Adjusts Automatically On-the-Fly - Without Electronic Controls or Programming
Aston, PA, February 2007 - A reciprocating linear motion assembly from Amacoil/Uhing enables automatic increase or decrease of the travel distance on-the-fly without requiring programming or electronic controls. Actuated as the drive moves, a mechanical mechanism on the assembly "ratchets" the end stops farther apart or closer together in specific increments which are set using a dial. As the end stops move, the stroke length changes accordingly.
September 15, 2006 —
Grease Fitting Option for Linear Drive Automatically Lubricates Shaft While Wipers Remove Dirt and Grime
Aston, PA, September 2006 - Amacoil now offers a grease fitting option which attaches to the shaft wipers on Uhing rolling ring drive assemblies. When the drive is running the grease fittings facilitate automatic shaft lubrication while the wipers clean the shaft, removing dust and dirt and preventing undue build up of grease.
July 18, 2006 —
Adjust linear pitch on positioning drive without changing gears or motor speed
Aston, PA, July 2006 - The Amacoil/Uhing model RS linear drive now offers a wider range of linear pitch settings for improved versatility and functionality in meeting linear motion application requirements. The change to linear pitch requires no re-gearing or adjustment to motor speed. Nor do any other components of the linear motion system have to be changed unlike other types of systems where changing pitch might require the purchase of major new parts such as screws, gearboxes and clutches.