Gearheads and Gearboxes

Gear Reducer suits rotary positioning applications.

Gear Reducer suits rotary positioning applications.

Hollow-shaft Model RV-C offers through hole ranging from 1.2 to 5.4 in., suitable for allowing vacuum lines, wiring harnesses, concentric shafting, and cooling lines to be run through center. Torsional rigidity and overload torque capacity are rated at 500% of rated torque. Rated torque range is 867 to 27,754 lb-in. with peak torque range of 4,337 to 138,768 lb-in. Total lost motion from all...

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Parallel Gear Drives extend machine functionality.

Parallel Gear Drives extend machine functionality.

Rated at 90% efficient, Add-A-ShaftÂ-® parallel gear drives are offered in 1:1, 3:2, and 2:1 ratios with 2 1/4 and 2 1/2 in. shaft centers. Add-A-ShaftÂ-® Mini parallel gear drives are 1:1 ratio devices with 1 in. shaft centers. Drives are suitable for packaging, printing, material handling, and assembly machinery, and can be attached or stacked to right-angle gear drives to permit 90...

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Parallel Shaft Gearboxes have increased torque capacity.

Parallel Shaft Gearboxes have increased torque capacity.

Models SK 1282 through SK 5382 Clincher(TM) gearboxes have 41% more torque than company's previous models, yet have no gear ratio or dimensional changes. Therefore, engineering revisions by customer are not required to use increased capacity units. Gearboxes are available in 5 case sizes, all with 97% efficiency. Options include torque up to 28,320 lb-in.; power from 0.16 to 30 hp; output speeds...

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Gear Drives operate with user supplied keyed shafting.

With rated speeds to 1800 rpm, right angle helical gear drives feature O-ring sealed gear cases, right- or left-hand rotation, and sealed ball bearings. Series S991MY and S991HY are available in ratios of 1:1, 3:2, and 2:1. Designed around 45 deg helical cut gears, they are available with 1/2 to 3/4 in. dia hollow bores. Heavy-duty sealed ball bearing units feature hard anodized aluminum alloy...

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Planetary Gearheads mount to any motor.

Planetary Gearheads mount to any motor.

UltraTRUE(TM) planetary gearheads in 90 and 115 mm sizes are RediMount(TM) compliant and available in both in-line and right angle models. Gearheads have standard 4-arc-min backlash and crowned helical carburized steel gears that are hardened to HRC 60 minimum and flank-finished after heat treating. Gearheads are suitable for material handling, packaging, coil winding, pipe bending, machine...

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Shaft-Mount Reducer utilizes tapered roller bearings.

Shaft-Mount Reducer utilizes tapered roller bearings.

BrowningÂ-® Helical Shaft Mount Reducer offers single, tapered-bushing mounting system that is reversible, allowing bushing to mount from either side. Tapered stabilizer ring minimizes wobble and resists fretting corrosion. Barrier-seal system combines v-ring face seal, grease-filled labyrinth, and rotating outer flinger to provide triple protection against contamination and oil seal damage....

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Gearboxes raise output torque by up to 47%.

UNICASE(TM) Helical In-Line Gearboxes, from models SK 02 through SK 53, are available in 6 case sizes as single-reduction to sextuple-reduction drives, in foot or flange mounted units. They operate at up to 98.5% efficiency and offer torque up to 19,744 lb-in. Power ranges from .16 to 30 HP; output speeds are from 1 to 986 rpm; and gear ratios range from 1.24:1 to 14340.31:1. One-piece housing...

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Speed Reducer handles corrosive environments.

Speed Reducer handles corrosive environments.

Stainless steel MAXIMIZERÂ-® Series D-90 TYPE SE worm-gear speed reducer is suitable for applications requiring frequent washdowns or operation in caustic and moist atmospheres, such as food and beverage products processing and packaging plants. It is available in 3 sizes, in solid or hollow shaft configurations.

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Improved Gearheads handle heavier loads, last longer.

Improved Gearheads handle heavier loads, last longer.

Stealth PS in-line and RS right-angle helical planetary gearheads have greater face width for higher load capability, smoother tooth engagement, and lower backlash. Stealth Advanced Gearhead has been improved to reduce heat and increase internal lubrication that will extend seal and gearhead life. Other enhancements include smaller viton seals to reduce start up torque and increase efficiency,...

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