Search
- Web Lines: What Is a Tension Zone & How Many Are Needed?
- (Editorial)
- December 31, 2009, ... exactly is a tension zone? A tension zone is a section of a web line between any two torque or speed controlling devices where the tension is set by design or by control. Torque or speed controlling ...
- Protect Machinery
- (New Products)
- December 31, 2009, The TL Series pneumatically engaged, single-position torque limiters are said to deliver superior overload protection for industrial machinery. Several The TL Series pneumatically engaged, single-position ...
- AIMCAL & PFFC Partner in Free Encore Webinar Series
- (News | New Products)
- December 03, 2009, ... to have a defined benefit and a control strategy to meet that benefit. Also learn what a tension zone is and how many are needed in a process; how and when tension is best created by speed control or torque ...
- Time for Unwinding Upgrade?
- (Archive)
- August 31, 2009, ... roll involves two opposing torques. The unwind brake torque pulls backwards to create the desired tension at the roll's outer radius. The spinning roll's mass creates an inertial torque that pushes the roll ...
- WHAT'S NEW PRODUCT
- (New Products)
- August 31, 2009, ... precise, 13 arc-mins operation with torque capacity to 876 Nm and ratio availability of 3:1 through 100:1. Company says the mounting system results in greater machine uptime. Thomson | 540-633-3549 ...
- WHAT'S NEW PRODUCT
- (New Products)
- July 31, 2009, ... | www.hudsonsharp.com Circle 400 or visit www.freeproductinfo.net/pff Brakes for Higher Torque Global Brakes are available in sizes to deliver more than 250 lb-ft of torque, allowing the performance ...
- Stress & Strain
- (Archive)
- May 31, 2009, ... acceleration designed to increase slitter productivity, roller inertia can create large torques and steal or add tension to the web. Inertia-induced tension variations would lead to all the problems of ...
- The Coefficient of Winding Trouble
- (Web Lines)
- April 30, 2009, ... surfaces together. Friction is never a property of one material or surface but a property that describes the interaction of two surfaces. If the COF is too low, it will be difficult to transmit torque ...
- What's New Products: March 200
- (Magazine)
- February 28, 2009, ... larger cores. An inflated pneumatic bladder provides high-torque engagement for gripping cores. Dual chucks can share an air configuration for faster setup. Eliminate need for expensive shafts sized for ...
- What's New Product
- (New Products)
- December 31, 2008, ... speed and torque control. Other features include core or coreless winding, unwinding, variable speed, positive speed, and tension control. Daven Industries | 800-834-8848 | www.davenindustries.com ...
- Tension Control
- (Tension)
- November 30, 2008, ... and outputs a corrective analog signal to control a torque device. Its reduced size means it can be hidden away in an enclosure or underneath the machine. With its Ethernet connection, the Spyder can be ...
- Who's Driving This Nip
- (Web Lines)
- November 30, 2008, ... Either way, the motor can provide the torque needed to overcome bearing, inertia, rubber hysteresis, and process drags. Option 4 | Drive Both the Steel and Rubber Rollers At first, this seems to be ...
- Shifty Answers to Nip-Induced Tracking
- (Web Lines)
- October 31, 2008, ... questions. The nip-induced lateral tracking phenomenon needs to be assessed in several steps. Q1 | How does the nip create cross-web tension variations? Q2 | Which way will the torque, created by ...
- Testing & Measuring Products
- (Magazine)
- October 31, 2008, ... 40 94 169 | www.thermofisher.com PFFC-ASAP 331 Testing Solutions Are Offered Line of force and torque testing solutions for packaging and packaging material manufacturers covers such applications ...
- Web Lines: The Spin on Idler Roller Testing
- (Web Lines)
- May 31, 2008, ... get bearing torque. Divide by radius to get surface force of the bearing drag. Compare this surface force to the available traction (COF, tension force, and wrap angle), and you will know quickly if there ...
- What's New Product
- (New Products)
- May 31, 2008, ... resolver with a scalable emulated encoder output. Customers can choose their own level of control with drive's capability of controlling basic torque and velocity applications up through fully programmable ...
- What's New Product
- (New Products)
- February 29, 2008, ... efficient core shaft support and transmission system for web winding and unwind equipment. Will accommodate winding needs from the lightest (low torque) material rolls to those with high torque and weighing ...
- February Products
- (Magazine)
- January 31, 2008, ... and foot mount styles, core shaft support and torque transmission system can be operated with an air gun or fully automated by adding simple valving, which allows operator to open or close the chuck sockets ...
- Stepper Drives Available with Point-and-Click Graphical Interface
- (Archive)
- January 06, 2008, ... motion. Torque ripple smoothing negates the effect of inherent low speed torque ripple for smoother motion at lower speeds. Dynamic smoothing can soften the effects of immediate changes in velocity and ...
- Get a Grip: Driving Your Web
- (Archive)
- December 31, 2007, ... more rollers or moves to lower tensions, more driven rollers may be added to reduce the percentage of tension lost to roller drag and inertial torques. Each added driven roller creates another tension ...