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Couplings & Power Transmission
Jaw Type Couplings
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Motion Control Couplings
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Curved Jaw Style
Curved Jaw Style (GS Series)
Zero backlash in a 3 piece design
Aluminum and steel hubs
Clamping and locking device hubs available
Four different types of urethane elastomers available
Digital Parts Catalog (Beta)
Click here to access Lovejoy's Digital Parts Catalog for our most popular curved jaw (GS Series) couplings.
Material: Aluminum or steel hubs; urethane or Hytrel® insert
Nominal Torque: up to 7301 in-lbs
Torsional Stiffness: up to 366,921 in-lbs/rad
Bore Capacity: up to 2.75 inches
Max RPM: up to 25,400 RPM
Max Temperature: 248°F
Performance Data (Standard Catalog)
For Performance Data: see
GS Type
(under Curved Jaw section) or download catalog
Alternative Products
For Higher Angular Misalignment: see
Beam
,
Oldham
or
Mini Soft
For Higher Parallel Misalignment: see
Beam
,
Oldham
,
Curved Jaw
or
Mini Jaw
For Higher Axial Misalignment: see
Mini-Disc
For Higher Temperature Limits: see
Mini-Disc
Or, for other coupling types: see
Coupling Preselection Guide
Find a Distributor
Catalogs
Motion Control Catalog (full catalog)
Installation Instructions & Videos