High-torque servomotors

High-torque MaxPlusPlus MPP230 and MPP270 servomotors offer low inertia and high power in a small package.

Features & benefits

• 162 Nm continuous stall torque and 513 Nm peak torque

• Segmented lamination yields up to 40% higher torque per unit size than conventionally wound servomotors

• Potted stators improve heat transfer for better thermal efficiency, resulting in increased torque at the motor shaft

• Neodymium magnets offer high acceleration rates

• Options include a resolver, Stegmann single- and multi-turn absolute encoders, 24-V brake option, and shaft seal

Parker Hannifin Corp., Electromechanical Automation Div.
(507) 233-2316
www.parkermotion.com
Circle 164

Miniature bearings

Resilient, self-aligning igubal spherical bearing is light and compact, doesn't need lubrication, is easy to install in minimal spaces, and adapts to all angular misalignments.

Features & benefits

• 3-mm wall thickness

• Housing and spherical ball liner absorb vibrations differently than steel: rotational, swiveling, and oscillating movements of self-supporting shaft take place within spherical cap, providing dampening

• Bearing housing is made of igumid G, a robust, reinforced polymer; internal, independently moving spherical ball is made of iglide L280, for minimum coefficient of friction with shaft

• Dry running and maintenance-free

igus Inc.
(800) 521-2747
www.igus.com
Circle 165

Position sensors

LP750 series position sensors are hermetically sealed, frictionless, and will serve as a long-life replacement for failing potentiometers in industrial position measurement applications.

Features & benefits

• Available in standard ranges of 4 to 25 in.

• Come with pre-calibrated loop-powered 4-20 input/output or a nominal 24 Vdc input, 0 to 10 Vdc output

• Offer maximum linearity error of ±0.25% of full-scale output

• Coil winding configuration and digitally enhanced analog output enable a compact design, for applications with limited installation space

Macro Sensors
(856) 662-8000
www.macrosensors.com
Circle 166

Position encoders

Encoders with an EnDat 2.2 transmission component (a digital, bidirectional interface) provide serial data transfer, (including diagnostic possibilities, automatic commissioning, and rapid formation of the position value) in safety-related applications.

Features & benefits

• Clock frequency of 16 MHz

• 100% serial, fully digital interface

• Useful in high-response applications with direct drives, as in electronics

• Small installation space requirements; online diagnostics simplify maintenance

• Data transfer line with EnDat 2.2 communication and cable; EnDat 2.2 receiver component with monitoring function (EnDat master)

Heidenhain Corp.
(847) 490-1191
www.heidenhain.com
Circle 167

Electric actuators

MXE series of rodless screw drive electric actuators are available in three new body sizes and combine multiple screw technologies and increased load capacities to deliver highly flexible, reliable operation.

Features & benefits

• Six sizes provide load capabilities from 35 to 2,583 lbf for Fz loads, and increased moment loads

• Magnetically retained stainless-steel bands are durable, corrosion resistant, and flexible; won't elongate like elastomer bands

• Available in inch and metric styles; features internal magnets to support sensors and switches

• Bearing options include trapezoidal solid bearing to reduce stress concentration by 59% and profiled rail, which uses THK caged ball technology to reduce friction and extend life

Tolomatic Inc.
(800) 328-2174
www.tolomatic.com
Circle 168

Lubricant bearings

Line of sealed solid lubricant bearings is installed with oil-filled polymers that have some of the properties of solids, but lubricate them with a film of oil.

Features & benefits

• Contain approximately twice the amount of oil than most greases, making more oil available for lubrication

• Suited to harsh manufacturing environments such as food processing machines or any equipment requiring frequent cleaning

• ⅛ to 1 in. ID and 10 to 50 mm ID

• Most come in chrome steel or stainless steel

Sapporo Precision Bearings USA
(941) 358-1655
www.spb-usa.com
Circle 169

VFD cables

Line of variable frequency drive (VFD) cables is designed to carry power from industrial ac drive systems to ac motors.

• Eight symmetrical ground design, 3-conductor 16 to 2 AWG cables, for many requirements, including MSHA and UL direct burial approvals

• Available in 1 to 4/0 AWG

• Dual copper tape shielding provides low resistance path to ground, for improved common mode current containment

• Industrial-grade XLPE insulated circuit conductors; stranded tinned copper circuit conductors; and industrial grade, sunlight and oil-resistant PVC jackets

• Aluminum or steel armored versions available for hazardous environments

Belden
(800) 235-3361
www.belden.com
Circle 170