Limit Controllers

Controls & Controllers

Ball Detent Torque Limiters protect equipment, minimize downtime.

March 17, 2016

Offered 4 standard sizes and custom configurations, CDWdrives series includes such features as bronze-bushed adapter with tapped bolt circle holes, Over Adjustment safety feature, and hub extension with barring holes. Thru-bore hub configuration, also available, allows long shaft mounting or mounting between bearings. Along with max speed ratings of 200 or 500 rpm, models 211CDW, 221CDW, 231CDW, and 241CDW offer respective torque capacities of 3,000, 6,000, 12,000, and 23,000 lb-in. Read More

Controls & Controllers, Mechanical Power Transmission, Sensors, Monitors & Transducers, Services

Regal Introduces Mill-drive Condition Monitoring Program, Including Diagnostics, Solution Consulting and Lifecycle Support for Components

April 17, 2015

New program aims to eliminate unplanned downtime, increase throughput, enhance competitiveness, and improve forecasting of spares. FLORENCE, KY – Regal Power Transmission Solutions introduces its new mill-drive condition monitoring program at AISTech with technology that monitors drive dynamics, presents mill operators with a real-time snapshot of system health, and alerts them when...Read More

Controls & Controllers, HVAC, Sensors, Monitors & Transducers

Thermocouple Limit Alarm suits food service equipment.

May 12, 2014

To let operator know of potentially dangerous conditions, Series TSF-DF provides visual alarm and 16 A SPST relay output when process has reached high temperature limit. Once temperature has returned to normal, non-alarm condition, unit can reset automatically or be manually reset by user. Buttons on face of control can only be used to reset alarm condition, preventing user from tampering with settings. All programming is done through master control and program configuration key. Read More

Controls & Controllers

Temperature/Process Limit Controller is designed for flexibility.

August 16, 2013

With universal inputs and accuracy of ±0.5°C temperature or 0.03% reading, CNi-AL series offers flexibility in process measurement and limit alarm applications. Features include 2 relay alarm outputs, programmable color displays, front removable plug connectors, programmable digital filter, and remote reset input. Controller can, with programmable limit alarm setpoints, provide visual display color change and latching limit alarm output to shut process down upon alarm condition. Read More

Controls & Controllers

Large Torque Limiters handle torque up to 50,000 Nm.

March 12, 2012

Available in models capable of handling up to 37,000 foot-pounds (50,000 Nm) of torque, Torque Limiters protect drive trains, gearboxes, and generators from excessive peak loads, minimize risk of breakdowns, and help extend system life. Features include factory preset torque and max bore sizes up to 5½ in. or 140 mm with or without keyway. Operational from -40 to +80°C, maintenance-free products are available in custom designs for all OEM applications. Read More

Chemical Processing & Waste Management, Controls & Controllers, Fluid & Gas Flow Equipment, Laboratory and Research Supplies & Equipment

Microbarb Low-Carryover Connectors from Diba at Pittcon 2011

February 28, 2011

Danbury, CT (February 16, 2011) - Custom fluid path specialist Diba will feature its fluid handling components at the 2011 Pittcon Conference and Expo. Diba's Microbarb(TM) connectors, Click-N-Seal Ultra, Bubble Trap and PEEK chromatography columns will also be on display at the company's booth #3026. The show takes place at the Georgia World Conference Center (Atlanta, Ga.) from March 14-17. ...Read More

Chemical Processing & Waste Management, Controls & Controllers, Electrical Equipment & Systems, Fluid & Gas Flow Equipment, HVAC, Material Handling & Storage, Materials & Material Processing, Mechanical Components & Assemblies, Sensors, Monitors & Transducers, Test & Measuring Instruments, Waste Handling Equipment

Mid-West Instrument has CRN 12564.5C for all Canadian Provinces

November 3, 2009

Where ever a CRN (Canadian Registration Number) is required for equipment produced in Canada or shipped into Canada, Mid-West Instrument has products to meet this requirement. A wide variety of models and materials are covered by a CRN for all of Canada. Contact our inside Sales Coordinators to assist you in selecting the most cost effective model and material for your specific CRN...Read More

Controls & Controllers

Pneumatic Torque Limiters provide overload protection.

October 5, 2009

Using ball/detent interface and proximity sensor, single-position TL Series immediately disengages machine shaft when excessive torque or machine jam occurs, protecting downstream equipment and product from damage. By utilizing pneumatic actuation, units facilitate remote trip-out torque adjustment via air regulator, allowing overload protection while machine is in use. Limiters are available in both semi-open and totally enclosed nickel-plated models. Read More

Controls & Controllers

Panel Mount Controller features basic user interface.

April 16, 2009

Offering 1 universal input and option for up to 2 outputs, EZ-ZONE® PM Express is available in 1/32 or 1/16 DIN panel mount package as PID process controller or dedicated over and under-temperature limit controller. Supported by 2 menus, user interface makes product suited for basic applications and user levels. Standard bus communications provide product configuration via PC communications with EZ-ZONE Configurator as well as connectivity to all other EZ-ZONE products. Read More

Controls & Controllers, Fluid & Gas Flow Equipment

Axial Piston Pumps offer torque limiting option.

March 3, 2009

Designed for open circuit mobile equipment and industrial applications, P1/PD Variable Displacement Pumps are rated for continuous operation at 2,600 rpm and pressures to 4,060 psi. Torque limiter adjusts flow in circuit to keep prime mover from stalling under heavy loads. Available in 5 configurations, single spring unit monitors pressure and displacement as measured by pump's hanger angle. As pressure rises, flow is reduced according to zero adjustment spring rate. Read More

Controls & Controllers

Torque Limiter suits 56C to 213TC NEMA motor frames.

November 25, 2008

Featuring keyed input bore and output shaft, NEMA C-Face Friction Torque Limiter provides overload protection in 4 sizes for 56C to 213TC NEMA motor frames. Multiple facings are spring engaged to drive output shaft until pre-set torque range is exceeded. Torque limiter will then slip under load until jam is cleared or manual or sensor-triggered shutdown occurs. Enclosed in aluminum housing, limiter is available with corrosion-resistant and food-safe finishes. Read More

Controls & Controllers

Temperature Limit Controller shuts down thermal processes.

July 31, 2008

Offering independent shutdown for thermal processes, Series CN63500 temperature limit controller has dual 4-digit displays that allow simultaneous viewing of process temperature and limit setpoint. Unit has plastic case with tinted front panel that meets NEMA 4X (IP65) specifications and accepts signals from variety of temperature sensors. Comprehensive programming allows it to meet wide variety of application requirements. Read More

Controls & Controllers

Athena Limit Controllers Provide an Economical Solution for Simple On/Off \"Limit\" Applications

April 30, 2008

Athena Controls, Inc., an industry-leading manufacturer of temperature/process controllers, temperature sensors, and related accessories, is now offering their Series 86 and 88 Limit Controllers as an economical solution for On/Off "Limit" Applications. Designed for quick and easy installation via fast-on lugs or terminal strips, Series 86 Non-Indicating Temperature Controllers and Series 88...Read More

Controls & Controllers, HVAC

Watlow On-Off Temperature and Limit Controllers Now RoHS Compliant

March 25, 2008

St. Louis, MO - Watlow, a leading designer and manufacturer of heaters, controllers and temperature sensors, today announced that Watlow's on-off temperature and limit controllers are now compliant with the European Reduction of Hazardous Substances (RoHS) directive (2002-95-EC). Watlow's on-off line of products include the SERIES CV, LV, CF, LF and TM controllers. These economically priced...Read More

Controls & Controllers

Torque Limiter Solution Significantly Reduces Downtime Problems

November 9, 2007

Mach III was contacted by a power generation facility in which large, manually-operated control valves are utilized. The quarter-turn valves, located 16 feet in the air, are driven through right angle worm reducers. In as much as human beings are not equipped with torque sensors in their muscles, costly downtime failures were occurring when workers applied excess force to the worm reducer via...Read More

Controls & Controllers

Thermocouple Limit Control provides audible alarm status.

May 9, 2007

Offering 15 A relay alarm output, FM approved Series TSF can be used as high or low limit alarm. Unit allows user to select automatic or manual reset along with 10 other parameters. Control includes built-in reset button on front panel or can accept external reset. Read More

Controls & Controllers

Controller integrates safety limit and temperature control.

August 4, 2006

EHG SL10 process controller and safety limit combines heater with temperature controller, 2 thermocouple sensors, power switching device and alert lights for at-temperature notification, and power and out-of-range (high/low temperature) alert. Controller is upgradeable and field adjustable. With display only, communications, and combined modules available, device is suited for foodservice, life sciences, packaging, and semiconductor applications. Read More

Controls & Controllers, Mechanical Power Transmission

Magnetic Slip Clutches feature custom shafts.

March 3, 2006

Suited for office automation equipment, torque-limiting Series OPL includes 9 different models with torques ranging from .17-3.52 lb-in. Units create torque magnetically, so there is minimal amount of stick slip. Sealed design prevents wear particles from contaminating machine and particles from machine contaminating slip clutch. Customers can order any length shaft they need with any snap ring or D cut dimensions. Read More

Controls & Controllers

Torque Limiter delivers zero backlash operation.

February 22, 2006

Mechanical Torque Limiter isolates driving from driven elements within milliseconds. While offering precise overload protection, rotary motion control product is torsionally rigid and provides double bearing support of pulley/sprocket. Product is factory-set to lowest torque within range and can be adjusted without being removed from application. Areas of use include machine tools, automation equipment, industrial robots, and servo/dc motor drives. Read More

Controls & Controllers

Limit Control has optional DIN rail mounting socket.

February 24, 2005

Featuring IP66 dustproof/waterproof front panel rating, SA100L provides circuit protection in processes with safety concerns or where product may be affected in over or under temperature condition. Unit has selectable high or low limit, peak ambient reading, and over-temperature hour meter. It monitors peak value and amount of time control remains over temperature, and can be viewed by operator from front panel or via digital communication by PLC or computer system. Read More