Shaft Couplings

Shaft Couplings

Anti-Backlash Nuts offer adjustable drag torque.

Designed to optimize system stiffness without increasing drag torque, T Series (torsional style) Anti-Backlash Nuts eliminate clearance between threads of nut and threads of leadscrew. Products utilize blend of self lubricating polyacetal in conjunction with precision rolled 303 stainless steel screw material. Requiring one-time lubrication, torsional style nuts can also run dry when used with...

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Servo Couplings are chemical- and heat-tolerant.
Shaft Couplings

Servo Couplings are chemical- and heat-tolerant.

SERVOMAX TX1 molded thermoplastic insert couplings are suited for pump drive and servo applications. Couplings feature elastomer element press fit between 2 precision molded coupling halves, giving it zero backlash. Sizes are available with bore diameters from .375-1.75 in., with torque capacities from 17.7-5,841 lb-in., and in various shore values to meet application needs.

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Shaft Couplings

Bellows Coupling uses stainless steel bellows for rigidity.

Suited for precision servo applications, compact Model BKC exhibits high torsional rigidity with zero backlash and flexibility across all 3 axes of possible shaft misalignment. Connection between stainless steel bellows and aluminum clamping hub is buried within fit-length of hub itself. Shaft hubs are custom bored on each side for shaft sizes from 5/16-2.95 in., with or without keyways. Sizes...

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Shaft Couplings

Couplings compensate for mechanical movement irregularities.

Single-piece, flexible couplings compensate for angular and skewed misalignment, parallel offset, and axial motion. Performance characteristics include no maintenance, no backlash, no lubrication, constant rotational velocity, and smooth bearing loads. Couplings are manufactured with ODs from 3/8-3 in. and in metric ODs of 15, 20, 25, 30, 40 and 50 mm, and inch and metric bore sizes may be...

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Couplings feature integrated attachments.
Shaft Couplings

Couplings feature integrated attachments.

One-piece flexible couplings can be combined with multitude of end connections and coil configurations for variety of applications. They may be specified in various materials and will accommodate for angular, parallel, or skewed misalignments. Optimal performance is achieved with use of magnetic or non-magnetic, corrosion-resistant stainless steels, aluminum alloys, titanium, and Delrin.

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Miniature Couplings are suited for micro applications.
Shaft Couplings

Miniature Couplings are suited for micro applications.

Available in aluminum or stainless steel, single-piece beam couplings feature multiple spiral cuts to accommodate angular and parallel misalignment as well as axial motion. They come in 20 sizes with ODs as small as 3/8 in. and bores as small as 3/32 in. Offered in 7 sizes of set screw or clamp style hubs, Oldham couplings are comprised of 2 aluminum hubs with drive tenons that mate with floating...

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Couplings With Aluminum Hubs suit servo motor applications.
Shaft Couplings

Couplings With Aluminum Hubs suit servo motor applications.

Featuring open arm disc design made of composite material, CDÂ-® couplings are available in zero-backlash single and double disc pack models. Products dampen and isolate shock and vibrating loads, eliminate fretting corrosion, and reduce stress fractures at bolt hole locations. Available in clamp style or keyway with set screw style hubs from 1.85-6.00 in. dia, couplings handle speeds from...

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Grounding Coupling works with 5-15 hp NEMA motors.
Shaft Couplings

Grounding Coupling works with 5-15 hp NEMA motors.

Aegis(TM) Shaft Grounding Coupling prevents electrical damage to bearings of AC motors with variable frequency drives by safely passing harmful shaft current to ground. With Electron Transport Technology(TM), coupling provides virtual short between shaft and motor frame that keeps shaft current and voltage from building up. It provides cleanroom-quality bearing isolation with dust-proof seal that...

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Servo Class Couplings come in miniature sizes.
Shaft Couplings

Servo Class Couplings come in miniature sizes.

Single-disc Model SD005 and double-disc Model SC005 are 16 mm in diameter with operating torque of 4.43 lb-in. and maximum speed of 10,000 rpm. Suited for miniature servomotor systems, units feature zero-backlash, flexible metal stainless discs, and keyless clamp-style mounting hubs. Model SD005 provides smaller package with greater torsional and axial stiffness than Model SC005 that allows for...

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