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Disc Brake features NEMA 4/IP-55 moisture protection.

Disc Brake features NEMA 4/IP-55 moisture protection.

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...

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Harmonic Drive Gearheads suit semiconductor industries.

Harmonic Drive Gearheads suit semiconductor industries.

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...

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Grinding Wheels quickly remove heavy welds.

Grinding Wheels quickly remove heavy welds.

Sigma Green Premium Grinding Wheels have zirconia/ceramic grain. Designed for right-angle grinders, wheels come in 4, 4 1/2, 5, and 7 in. diameters, and are available with 5/8-11 throw-away adapters. Wheels cut up to 50% faster than aluminum oxide on 316 stainless steel, and run 20% cooler. Eliminating discoloration and warping of stainless steel and highly alloyed materials, typical applications...

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Expanding Shafts fit wide webs, handle heavy loads.

Expanding Shafts fit wide webs, handle heavy loads.

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.

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Spindle Attachments increase speed to 50,000 rpm.

Spindle Attachments increase speed to 50,000 rpm.

Series HES 50/40 attachments, for use with small-diameter end mills and drills, regulate and combine speed and torque to achieve precision processing. They utilize brushless DC motors with rare earth magnets. Precision angular ball bearings in front and rear assemblies provide rigidity in both radial and thrust directions. Available in 3 tapers (BT/NT/CT), HES attachments perform at speeds from...

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Flexible Chain moves sideways, doesn't burn.

Flexible Chain moves sideways, doesn't burn.

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.

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Brushless Motors suit motion control applications.

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,...

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Drive Belt provides extended wear.

Drive Belt provides extended wear.

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.

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Laser Attachment suits alignment applications.

90-Line takes laser reference beam from Laser Microgage and turns it exactly 90 deg for squaring machinery, checking shaft alignment, and adjusting machine tools. It is machined from solid aluminum and covered with anodized coating. Exiting laser is square to incoming beam within 0.0006 deg or equivalent to 0.001 in. over distance of 8 ft. 90-Line can also create parallel lines for checking...

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DC Motors/Gearmotors provide smooth, quiet operation.

DC Motors/Gearmotors provide smooth, quiet operation.

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...

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