Shaft Couplings

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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Bellows Couplings feature zero backlash.
Shaft Couplings

Bellows Couplings feature zero backlash.

New Hyde Park, New York - A new series of 7 inch and 7 metric bellows couplings manufactured by Sterling Instrument feature the patented Fairloc® integral hub fastening system which eliminates marred shafts. The choice of Fairloc® rotating component fastening system helps phase adjustment, timing, position adjustment and frequent removal problems while adding positive metal-to-metal fastening...

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Bellows Couplings feature zero backlash.
Shaft Couplings

Bellows Couplings feature zero backlash.

New Hyde Park, New York - A new series of 7 inch and 7 metric bellows couplings manufactured by Sterling Instrument feature the patented Fairloc-® integral hub fastening system which eliminates marred shafts. The choice of Fairloc® rotating component fastening system helps phase adjustment, timing, position adjustment and frequent removal problems while adding positive metal-to-metal...

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Servo Couplings are RoHS compliant.
Shaft Couplings

Servo Couplings are RoHS compliant.

Available in 16 sizes with inch and metric hub bore sizes, ServoClass-® Couplings handle system speeds up to 10,000 rpm and have torque rating range from 4.43-530 lb-in. Zero backlash couplings are designed with 304 stainless steel disc packs and 7075-T6 aluminum hubs and center members that deliver high torsional stiffness with low inertia to avoid system resonance. All models feature clamp...

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Servo Couplings are RoHS compliant.
Shaft Couplings

Servo Couplings are RoHS compliant.

Available in 16 sizes with inch and metric hub bore sizes, ServoClassÂ-® Couplings handle system speeds up to 10,000 rpm and have torque rating range from 4.43-530 lb-in. Zero backlash couplings are designed with 304 stainless steel disc packs and 7075-T6 aluminum hubs and center members that deliver high torsional stiffness with low inertia to avoid system resonance. All models feature clamp...

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Anti-Backlash Nut helps eliminate lock-up issues.
Shaft Couplings

Anti-Backlash Nut helps eliminate lock-up issues.

Designed to optimize system stiffness without sacrificing life or increasing drag torque, C Series (Compression Style) Nuts eliminate clearance between nut threads and leadscrew threads. Design compensates for wear while eliminating lock-up issues common when traversing from worn areas to unworn areas of screw. Utilizing self-lubricating polyacetal in conjunction with precision-rolled 303...

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Anti-Backlash Nut helps eliminate lock-up issues.
Shaft Couplings

Anti-Backlash Nut helps eliminate lock-up issues.

Designed to optimize system stiffness without sacrificing life or increasing drag torque, C Series (Compression Style) Nuts eliminate clearance between nut threads and leadscrew threads. Design compensates for wear while eliminating lock-up issues common when traversing from worn areas to unworn areas of screw. Utilizing self-lubricating polyacetal in conjunction with precision-rolled 303...

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17-4PH St ainless Steel Provides Twice the Torque Capacity
Shaft Couplings

17-4PH St ainless Steel Provides Twice the Torque Capacity

SANTA MARIA, CA., March 6, 2006-Helical's 17-4PH stainless steel couplings are ideal when high strength, excellent fatigue resistance and high torsional stiffness are called for in an application. When compared to both 303 stainless steel and 7075-T6 aluminum, 17-4PH provides twice the torque. Helical is the only company that claims to manufacture beam couplings out of 17-4PH stainless steel....

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17-4PH St ainless Steel Provides Twice the Torque Capacity
Shaft Couplings

17-4PH St ainless Steel Provides Twice the Torque Capacity

SANTA MARIA, CA., March 6, 2006-Helical's 17-4PH stainless steel couplings are ideal when high strength, excellent fatigue resistance and high torsional stiffness are called for in an application. When compared to both 303 stainless steel and 7075-T6 aluminum, 17-4PH provides twice the torque. Helical is the only company that claims to manufacture beam couplings out of 17-4PH stainless steel....

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Linear Couplings compensate for component misalignment.
Shaft Couplings

Linear Couplings compensate for component misalignment.

Exhibiting zero axial backlash under all operating conditions, Linear Coupling absorbs parallel misalignment up to 0.7 mm and angular misalignment up to 1.5-° through its spring system made of spring steel. Maintenance-free couplings have aluminum components and are rated for infinite life if operated within performance limits. Linear motion control devices have compact design and are typically...

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