Mechanical Power Transmission
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Disc Brake features NEMA 4/IP-55 moisture protection.
Rexnord Industries, LLC
Milwaukee, WI 53214
Aug 22, 2002
Stearns® 87,300 Series solenoid-actuated, hazardous location disc brake is offered in 7 sizes with torque ratings from 10-105 lb-ft. Motor- and foot-mounted versions are available with NEMA 4, 7, and 9 enclosure protection. Cast-iron enclosure features O-ring seals between housing and endplate, as well as endplate and motor. Class H coil insulation and built-in thermal protector prevent brake surface temperature from exceeding specified limits for hazardous locations.
Harmonic Drive Gearheads suit semiconductor industries.
Harmonic Drive Technologies - Teijin Seiki Boston Inc.
Peabody, MA 01960
Aug 21, 2002
RGH series gearheads employ design that combines zero backlash gear components with integral flange output supported by heavy-duty bearings. Available in 3 sizes, gearheads have rated output torque ranges from 221 to 1213 lbs-in, while max output torque is rated to 6,072 lbs-in. Positional accuracy is less than 1 arc-min, and reduction ratios are available from 50:1 through 160:1. RGH gearheads mount to most servo motors.
Expanding Shafts fit wide webs, handle heavy loads.
Wharton, NJ 07885 1800
Aug 20, 2002 Button and Lug Shafts are optimized for wider webs and designed to support heavy loads. Self-contained bladders ensure continuous performance and make repairs easy. Shafts are available in 3 in. (standard duty and heavy duty), 4, 5, and 6 in. diameters.
Flexible Chain moves sideways, doesn't burn.
East Providence, RI 02914 0349
Aug 15, 2002
EZ-Chain can move sideways to certain degree and
carries UL HB-94VO flammability rating. Chain comes in 50+ sizes and can accommodate cables up to 1.375 in. OD. Applications include use in enclosures and racks for large printers and plotters, computer centers, medical devices and lab equipment, elevator and bus doors, and vehicle battery trays.
Drive Belt provides extended wear.
Huntington, IN 46750
Aug 14, 2002 Drive belt cuts required belt changes in half and is used on line-shaft roller conveyors made by Hytrol, Ermanco, Bushman, Rapistan, and Matthews. It is constructed from 45D Shore Hardness, polyester-based polyurethane with internal lubricant package.
Brushless Motors suit motion control applications.
Imperial Electric A Kinetek Co.
Akron, OH 44306
Aug 14, 2002 Series 06 synchronous, permanent magnet motors offer torque range of 63.7 to 3186 oz-in. with peak torque from 283 to 14161 oz-in. Nominal speed range is 500 to 3,000 rpm. All motors are 6-pole with magnets made from neodymium/iron/boron alloys. Stator windings are 3-phase star connections. Flange-mount motors are totally enclosed (IP44) and feature heat-treated, square aluminum alloy housings, and prelubricated, sealed, deep-groove ball bearings.
Conveyor Belts feature high friction surface for strong grip.
Harahan, LA 70123-5395
Aug 13, 2002 Series 900 Square Pattern Friction Top Belt features black rubber on gray polypropylene base modules. Rubber material is thermally bonded to modules, so it will not delaminate. Square Friction Top Ultra offers higher rubber concentration. Modular belts are center-driven, eliminating slippage and mistracking. Minimum belt width is 2.3 in. for Square Friction Top and 3.0 in. for Ultra model.
DC Motors/Gearmotors provide smooth, quiet operation.
Harleysville, PA 19438 0003
Aug 13, 2002 LO-COG® Series 9000 brush-commutated DC motors and gearmotors feature 7-slot skewed armatures to minimize magnetic cogging. Commutators are diamond turned after armature assembly for optimum concentricity. Motors are offered in 6 lengths, and achieve peak torques up to 77 oz-in. and speeds up to 8,250 rpm. Gearmotors are offered in 6 lengths with 12 ratios from 5.9:1 to 4732.5:1 and can provide peak torques to 175 oz-in. Copper graphite brushes are standard.
Sealed Bearings suit high speed applications.
Torrington Co., The
Torrington, CT 06790
Aug 12, 2002 Fafnir® True High-Speed Sealed Bearings (THSS) feature non-contact dynamic seals which retain grease inside and keep contamination out. CERBEC® ceramic ball complement decreases friction in rolling contact area and lowers centrifugal forces. Integrated design helps prevent degradation of lubricant viscosity that could otherwise occur at temperatures above 160°F. Precision tolerances at ABEC9 (ISO P2) levels and 15° contact angle increase spindle rigidity.
Linear Positioner has air-bearing stages.
Pittsburgh, PA 15238
Aug 12, 2002 Miniature three axis ABL1000 3D has preloaded air-bearing stages for alignment, assembly, and positioning applications. Linear encoder feedback provides up to 2 nm resolution, and 62 pm resolution is available with optional Automation 3200 soft controller. Cable management system and low particulate generation materials provide compliance for Class 1 clean rooms. Options include several controllers and rack or panel-mount amplifiers.
Soft Starter protects motor and machine.
Square D Co.
Raleigh, NC 27611
Aug 09, 2002
ALTISTART® 48 line works with asynchronous motors with ratings from 208 to 690 Vac. Torque control during acceleration and deceleration limits stress on drive chain and reduces hydraulic transients. Starter monitors for overloads and underloads, and limits current and voltage drops when starting. It has Modbus and Ethernet TCP/IP, with FIPIO, Profibus DP, and DeviceNet available as options. PowerSuite test and commissioning software is available.
Worm Gearmotor provides high torque output.
McHenry, IL 60050 7001
Aug 09, 2002 G33 Right Angle Gear Head is for use with M6000 and M4000 PMDC motors. It features externally replaceable brushes, bronze alloy gears, anti-friction bearings, and lifetime oil bath lubrication. Unit offers speeds to 500 rpm and torque ratings to 175 lbs-in. Typical applications include welding wire feeders, conveyor drives, packaging equipment, floor cleaning equipment, and food processing equipment.
Linear Actuator suits short-medium stroke applications.
BEI Kimco Magnetics
Vista, CA 92081
Aug 09, 2002
Model LA16-27-000A fully enclosed, linear voice coil actuator assembly comprises 0.157 in. dia by 0.78 in. long output shaft with internal bearings, flexible coil connection circuit, and anti-rotation feature. Non-commutated linear servo-motor features total stroke of 0.24 in., continuous stall force of 3.03 lb, and 10 sec peak force of 13.5 lb. Voice coil technology combined with low friction guidance makes it suitable for proportional valve actuation.
Clutch-Brake is redesigned with fewer parts.
Nexen Group, Inc.
Vadnais Heights, MN 55127
Aug 09, 2002 Through-Shaft Clutch-Brake features single-piston engagement eliminating clutch and brake overlap. Pilot accommodates pulleys, sprocket mounting, or coupling attachments. Small air chamber volumes allow for high cycle rates and low air consumption. Clutch-brake is suitable for packaging, material handling, food processing, automotive, wood products, printing, and converting applications.
Plastic Couplings meet military specs.
NewAge Industries Inc.
Southampton, PA 18966
Aug 08, 2002 Cam-Operated Couplings are made from nylon or polypropylene, resist corrosion, and prevent mating threads from seizing. They are electrically non-conductive; resist most hydrocarbons, solvents, mild acids, and agricultural chemicals; and are made to MIL-C-27487 dimensions. Couplings are available in A, B, C, D, E, F, DP, and DC styles. Sizes for nylon version are 1/4 to 4 in.; polypropylene is 1/2 to 3 in. Metric BSPT threads or PVDF material are available.
Gearheads offer precise speed reduction.
Norristown, PA 19403 5214
Aug 08, 2002
Size 5, 8, and 10 gearheads have thread mounts compatible with company's brushless dc motors. Gearheads offer all stainless steel construction for corrosion resistance and stainless steel ball bearings. Standard gearheads are available in 1 or 2 stages. Reduction ratios are available from 4:1 to 49:1 with typical efficiencies from 87% to 92%. Applications include medical devices, military actuators, aerospace actuators, pick-and-place devices, and robotics.
Bearing Tubes suit appliance and electronic applications.
Richardson, TX 75081
Aug 06, 2002 This Swiss screw machine part, the Hour Tube, is produced from number 360 brass alloy and has an outside dimension measuring 0.6800 in. long with 0.1860 in. dia. Precision-cut 0.1268 in. diameter hole, through length of part, allows for smooth fit with shaft. Dimensions are held to ±0.005 in., and final machined part is deburred for uniform finish of 50 RMS or better. Suitable for use as sleeve for revolution counter shaft, it mechanically measures given increments of time.
Servo Kits suit integrators and OEMs.
Adept Technology, Inc.
San Jose, CA 95134
Aug 05, 2002 Self-contained, pre-engineered amplifier and motor packages are pre-configured to work with Adept SmartControllerswhich are based on IEEE-1394 (FireWire®) technology. Kits contain 1 SmartAmp with matched AC servo motor and absolute encoder, 1 amplifier mounting bracket, and documentation. Based on SmartAmp technology, Servo Kits provide plug-and-play servo compatibility and can be daisy-chained to single controller.
Gear Reducer works in limited space.
Imperial Electric A Kinetek Co.
Akron, OH 44306
Aug 01, 2002 Series P42GP Frame Parallel Shaft Gear Reducer is suitable for light-duty applications, such as commercial floor care, lawn care, and other general-purpose products where space is limited. Made of aluminum alloy, series offers fan-cooled or TENV permanent-magnet dc motors from 12 to 48 V, operating at 180 to 360 rpm, with up to 1/2 hp rating. Offset gear reducer assembly has 10:1 gear ratio. Unit can be face mounted in any direction.
Self-Lubricating Bearings feature inherent damping qualities.
Fairfield, CT 06430
Aug 01, 2002 Fiberglide® bearings can service static loads up to 40,000 psi and dynamic load up to 20,000 psi. They are built with fabric liner, made of woven PTFE and polyester fibers, bonded to steel backing. Units operate in temperatures ranging from -200 to +300°F, and are lead-free, providing for safer environment. Sizes range from 3/16 in. diameter and up, and are available in aluminum or stainless steel versions.
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