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Motors drive plunger pumps

WEG to supply six custom-made squirrel-cage motors for driving plunger pumps on offshore oil production ships in Brazil

Delivering water to region in Turkey badly hit by drought

WEG has supplied eight medium-voltage asynchronous motors, to drive the pumps that transport water to the irrigation canal

A motor control technique for all seasons

Ere Jääskeläinen outlines the benefits of direct torque control (DTC) technology

The fundamental principles of stepper motors

Stepper motors are very often the best solution for positioning applications, being low cost and straightforward. But they are not a universal panacea, as Gerard Bush reports

Demo shows controlled release of 5,000Nm

Having recently launched its new RDBK releasable backstop, Stieber Clutch has demonstrated its performance by developing a test rig in partnership with Bauer Gear Motor

Challenges and chances: solutions for the extended energy-efficiency directive

The European Commission has initiated a significant tightening of the energy-efficiency directive for electrical devices, leaving more users of drive technology faced with new challenges

‘Off-the-shelf’ variable frequency drives

Bosch Rexroth has unveiled its new series of variable frequency drives for general automation, materials handling, pumps, fans and conveyors

Servomotors bridge gap between stepper and induction motors

New Kollmorgen VLM series servomotors from Heason Technology suit value conscious applications

Ethernet communications capability added to integrated stepper motor/drives

Applied Motion Products has added six integrated drive+motors to its line of Ethernet and EtherNet/IP motion control products

USB stepper motor evaluation kit

Aimed at OEMs and machine builders wishing to assess the many benefits of Arcus’ integrated motor technology

90° mounting for ultra compact drives

Vincotech flow90 0 enables 90-degree mounting for ultra slim bookshelf inverters

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