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- Differential Rewinding: Part Three
- (Magazine)
- December 31, 2002, ... filling your prescription for two new differential shafts, let's review potential detrimental side effects. Unknown Tension Differential rewinding is a torque-based system, changing current, overspeed, ...
- Products
- (Magazine)
- December 31, 2002, ... reduce stress on drives. Available in seven model/frame sizes with torque ratios from 4-1,250 ft lb. Midi Products Are Upgraded for Efficiency Valmet Converting, Bedford, U.K.; +44 123 4852553; valmetconverting.com ...
- Differential Rewinding: Part Two
- (Archive)
- November 30, 2002, ... at the core-spacer interface, two sides per core, limits the torque that creates winding tension for each roll. As with all differential shafts, each core rotates independently to compensate for strand-to-strand ...
- Products
- (Magazine)
- November 30, 2002, ... functions include speed control, torque, and speed regulation. Output ratings from 1.5-650 kW make units suitable for all co.'s system solutions and allow decentralized drive structures with servo drives ...
- Differential Rewinding: Part One
- (Magazine)
- October 31, 2002, ... than the winding rolls. A clutching mechanism limits the torque transmitted from the shaft to each roll. Roll tightness uniformity (and yield) from differential winding is independent of product variations, ...
- Controlling Coater Gap Uniformity
- (Magazine)
- October 31, 2002, ... result of variations in the torque applied to the mounting bolts. The combined impact of these factors resulted in a gap uniformity variability of 10-40 microinches (0.25-1.0 microns). Another challenge ...
- What Is the Role of Tack in Printing Inks?
- (Magazine)
- September 30, 2002, ... on an “Inkometer” by means of a torque measurement. The configuration involves two rubber rollers with a brass roller in between. Speeds of the Inkometer are set to approximate the printing process. ...
- Well Done Tension
- (Magazine)
- August 31, 2002, ... you've got it). Tensioning a web is possible without tension measurement. Clearly more brake torque, higher dancer pressure, or more machine draw will increase tension. However, running a web line without ...
- Goldilocks and the Three Bears Deal with Traction Problems
- (Magazine)
- July 31, 2002, ... materials. Other times, this window seems to be closed. Reducing roller drag and inertial torques will lower the “too little” traction criteria. Optimizing spans, tension, and product design will open ...
- On the Move
- (Magazine)
- July 30, 2002, News from Anderson & Vreeland, Bobst, Circonix, CMC Torque Systems, Graphic Arts Education and Research Foundation, Hueck Folien GmbH & Co., NDC Infrared Engineering, PCMC, Rad-Cure Corp., Retroflex ...
- Products
- (Magazine)
- June 30, 2002, ... torque to unwind a jumbo roll weighing 1,600 kilos and slice through heavy, 1,000-micron presspahn board laminate. Two winding systems for 70-, 76-, and 152-mm cores are built in to handle this wide variety ...
- Waste Not: Waste Management in Europe's Packaging and Label Industrie
- (Magazine)
- June 30, 2002, ... low-speed, high-torque, twin-shaft shredder reduces bulk solids and debris by up to 80%, aids in recycling, enhances processing and systems, and protects pumps, co. says. Units reportedly are designed ...
- Products: Edited by Deborah Donberg
- (Magazine)
- May 31, 2002, ... drive. A variety of computer-based control options can be specified. High-Torque Chucks Have Advanced FeaturesConvertech Inc., Wharton, NJ; 973/328-1850; convertechinc.com Pneumatic high-torque chuck ...
- Cutting to the Chase
- (Magazine)
- April 30, 2002, ... Chase was introduced to the Double E product line in 1998, explains plant engineer Harold Klei. After upgrading many fiber cores to lightweight composite cores, Double E suggested the DF-2000 torque-activated ...
- Mapping Your Way to Better Tension Control
- (Magazine)
- March 31, 2002, ... drive point is the pacer.) All the tension zones will cascade upstream or downstream away from the pacer. For each zone, identify which of three control options is employed (tension, torque, or draw ...
- Products
- (Magazine)
- March 31, 2002, ... three voltages (6, 24, and 90 V), and a static torque capacity of 16-95 lb ft. Series is pre-assembled, pre-aligned, and pre-burnished at the factory for rated torque. Unwind Handles Large Parent Rolls ...
- Products
- (Magazine)
- February 28, 2002, ... Harris & Bruno Intl.; NDC Infrared Engineering; Nireco America Corp.; Pillar Technologies; Schlumpf; Valmet General; and T.D. Wright. >Machinery, Accessories, Services Pneumatic Brake Ideal for Low-Torque ...
- Is Your VFD Clean, Dry, and Tight?
- (Magazine)
- February 28, 2002, ... Before looking at those steps, let's quickly review what a VFD is and how it works. A Brief Overview A VFD controls the speed, torque, and direction of an AC induction motor. It takes fixed-voltage ...
- Products
- (Magazine)
- January 31, 2002, ... magnetictech.com Magnetic Payoff brake is said to be easy to mount and comes complete with shaft, adapter, and locking system to hold payoff material. Ideal for composite materials and films. Torque range ...
- Products
- (Magazine)
- November 30, 2001, New from: Ashe Converting Equipment, Azco Corp., Brookfield Engineering Laboratories, Burton Group, Cleveland Motion Controls Torque Systems, Paul N. Gardner Co., Gerber Innovations, The Grieve Corp., ...
