MOTIONEERING® Application Engine 6.2.0 motion system sizing and selection software from Kollmorgen (Radford, VA) utilizes a mechanism project concept to collect and save load information for multiple axes, automatically calculates application results, and compares them against a database catalog of Kollmorgen products to identify the optimized linear or rotary motion system solutions. The software features a Help file that explains program functions, definition of terms, and algorithms used to perform application results. It includes units-ofmeasure options for mechanism and motion profile data-entry, along with the ability to convert data into other available units. In rotary applications, the software can sum the effects of multiple axes of motion to help size the power supply and shunt regeneration.
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Portescap (West Chester, PA) offers the LVD low-voltage servo drive designed to support small and large brushed DC or brushless motors. Packed in a high-power-density package, it is powered from a supply voltage of 12-48 VDC, and is capable of 7 amps RMS continuous and 12 amps RMS peak current with CANopen® communication interface. The drive offers multiple I/O inputs and can be operated in current, velocity, or position modes. The drive operates at a voltage range of 12V to 48V, and supports BLDC, DC, and low-inductance motors.
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Nidec Copal U.S.A. Corp. (Torrance, CA) offers the MG16B brush and LB16MG brushless metal planetary gear motors. The metal planetary gear train allows for higher torque and protection against shock and vibration loads. Eight gear ratios from 16:1 to 643:1 are available. The brush DC gear motor develops a range of rated torques from 1.42 oz-in at 800 rpm to 42.5 oz-in at 17 rpm. The brushless DC motor with integrated driver generates 1.42 oz-in at 710 rpm to 42.5 oz-in at 18 rpm. Available voltages for the brush motor include 6, 12, and 24VDC; for the brushless, voltages are 6 and 12VDC.
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Equipment Solutions (Sunnyvale, CA) has introduced the RVC-5 rotational voice coil motor that creates rotational translation using a flexure bearing. The rotational translation is achieved by tilting a precision mirror, grating, or other user-supplied load ±5°. Typical applications include semiconductor fabrication, scanning microscopy, circuit board assembly, micro manufacturing, and laser marking.
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Applimotion (Loomis, CA) has introduced custom direct drive motor systems with precision encoders and bearings. The systems incorporate frameless motor kits into application-specific direct drive motors for special mechanical requirements, special sealing, autoclave heat cycles, and harsh environments. A selection of feedback, bearings, and precision mechanical attributes is available.
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Advanced Torque Products (Berlin, CT) offers the ATP 40000 mechanical torque multiplier, a digitally controlled wrench that produces up to 40,000 ft/lbs. The device employs all-mechanical operation, which eliminates the need for heavy pumps, tubes, and bleed-off. Mechanical gears rotate on needle roller bearings with hardened and ground journal pins. An anti-rotation device holds torque without backing off. A Smartchip and electronic bridge circuit in the wrench’s outer casing provide traceability and permit any control box to be used with the calibrated hub. An EPROM within the wrench stores calibration data.
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Omron Industrial Automation (Schaumburg, IL) has released the NJ-Series Machine Automation Controller (MAC) that integrates multiple, specialized controllers (motion, logic, sequence, vision, operator safety, and RFID tracking) with system synchronization on a single controller. The system features access to one connection to networks optimized for factory automation information (Ethernet/IP) and real-time machine control for motion, vision, sensors, and actuators (EtherCAT). The MAC features a real-time scheduler to manage motion, network, and the user application updates at the same time.
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Haydon Kerk Motion Solutions (Waterbury, CT) offers the Kerk® RGS/RGW linear rail platform that includes a 180° folded- over motorized design for motion applications where space is at a premium. The rail contains all the components needed for a complete motion subassembly, including the stepper motor, belt and pulley, precision lead screw, bearing supports, and rail with load carriage. The rail also contains the capability of mounting sensors within the integrated dovetail grooves. The standard drive ratios available from the motor to the screw are 2:1, 1:1, and 1:2, using aluminum pulleys and a fiberglass-reinforced neoprene timing belt.
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ABB (New Berlin, WI) has released the PSE soft starter family with two-phase torque control. Additional features include built-in class-selectable electronic overload, built-in bypass, and an LCD display. The PSE features a compact design, and is suitable for all common applications including centrifugal pumps, fans, blowers, chillers, compressors, and conveyor belts.
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Lenze Americas (Uxbridge, MA) has released the L-Force Three-Phase MF Motor design for operation with a frequency inverter. The motor can be up to two sizes smaller than conventional asynchronous motors with the same rated power. Available in power ranges from 0.55 to 22 kW, the motors feature the modular system of the L-force threephase AC motors. With efficiency levels of 94 to 98 percent, the rightangle and in-line gearboxes ensure that energy output by the motor is transferred to the application with minimal losses. A correspondingly higher gearbox ratio compensates for the improved motor speed.
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