Electric Drives

Electric Drives

DSP based servodrives for precision motion control

Submitted by nestorb on Mon, 2007-04-02 17:50.
The ArtDrive-S XVy-Evolution series high performance DSP based servodrives for precision motion control applications have been launched by Gefran.

Nakanishi introduces E3000 Brushless Motor and Spindle

Submitted by nestorb on Fri, 2007-03-23 23:08.
The microprocessor based control unit can be integrated with a machine's controller to allow for automatic, unattended operation and monitoring. Automatic control of spindle On/Off, rotating direction, speed, spindle selection and system reset is possible. Automatic monitoring of, spindle rotation, speed, direction of rotation, load, warning signals, error signal, motor current, and command speed achieved is available.

Motion Control IC Provides Advanced Stall Detection for Step Motors

Submitted by nestorb on Mon, 2006-12-11 09:09.
The Magellan MC55110 monitors position and alerts users to unsafe condition. This single-axis motion control IC actively monitors the targeted and actual position of the step motor and detects any number of motion errors that can result in a stall condition, such as motor obstruction or system failure.

SKF releases smart control unit that can synchronize six actuators

Submitted by nestorb on Thu, 2006-11-30 08:11.
The SCU features built-in power supply and three connections for hand switches, foot switches, and desk switches. Integrated inputs can connect up to four external limit switches to offer multi-purpose functionality. A security cover protects against outside influences or accidental pulling-out of plugs...

Dual Full-Bridge MOSFET Driver is digitally programmable.

Submitted by nestorb on Sat, 2006-11-25 09:11.
Model A3985 powers bipolar 2-phase stepper motors and 2-phase brush/brushless dc motors through external N-channel power MOSFETs at supply voltages ranging from 12-50 V. Driver ensures gate-source voltage of high-side and low-side external MOSFETs are above 10 V. Two serially accessible registers provide digital control, while internal circuit protection provides thermal shutdown with hysteresis and under-voltage lockout.

LED drivers address mercury-free requirement

Submitted by nestorb on Sat, 2006-11-18 09:41.
The new LED drivers feature a current-mode PWM controller and provide eight or 16 open-drain, constant-current sinking, parallelable outputs, which are resistor-programmable up to 55mA per channel and rated for 36V continuous operation. The PWM controller delivers up to 1A of load current at the maximum 40V...

New Bosch Flexible Power System compatible tools

Submitted by nestorb on Thu, 2006-11-16 20:13.
Comprised of two different 36V packs, a Litheon SlimPack and FatPack, the Flexible Power System allows users to customize their tool to the application based on weight or runtime...

Nyden's New GTS500 Stepper Driver Series

Submitted by nestorb on Tue, 2006-11-14 20:45.
A DIN-Rail Stepper Driver that Promotes Flexibility while Reducing User Setup Time and Cost.

Siemens announces single-axis AC drive

Submitted by nestorb on Tue, 2006-10-31 22:00.
The new drive expands the Sinamics S120 system into the industry's first integrated modular drives system for both single-axis and multi-axis applications with the capability of running high performance servo and vector modes...

Highly-Integrated Hard-Disk-Drive Motor Controller Chip from STMicroelectronics

Submitted by nestorb on Sun, 2006-10-22 15:10.
Ultra-thin hard-disk-drive Motor Controller integrates all necessary power FETs and is optimized for 1.8-inch and sub-1.8-inch consumer equipment drives. Maximizes Battery Life in Portable Consumer Electronics Products..
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