Rigid Compression Couplings

  • For tough applications where strength and affordability are important, the steel design of rigid compression couplings is well suited
  • Lovejoy cast steel couplings are an excellent choice for joining two shafts of the same size
  • This type of coupling is also known as a “rigid clamp style” coupling.
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When you want the strength of a rigid steel coupling at cast iron prices, choose Lovejoy rigid compression couplings. The steel design of our rigid compression couplings make them well suited for the toughest applications.  Rigid compression couplings give you greater reliability than similarly priced cast iron couplings. These compression couplings are made from cast steel and powder-coated to resist corrosion. Easy to install and remove, they provide a strong, durable connection between two shafts of the same size.

Popular for use in these industries:

  • Steel
  • Paper
  • Food
  • Wastewater
  • Transportation
  • Lumber
  • Mining
  • Construction

APPLICATIONS: Conveyors, Motors, Line Shafts, and Rigid Shaft Connections

Available in standard sizes for shafts 1 7/16” through 5”. Custom sizes are available upon request.

Part Number  Shaft
Size (in)
 Outer
Diameter
 Length  Assembly
Bolts
Weight
(lbs)
 GD107 1-7/16 4.50 6.188 1/2 (4) 15
 GD108 1-1/2 4.50 6.188 1/2 (4) 14
GD115 1-15/16 5.25 8.000 1/2 (4) 23
 GD200 2 5.25 8.000 1/2 (4) 22
GD203 2-3/16 6.00 8.625 5/8 (4) 31
GD204 2-1/4 6.00 8.625 5/8 (4) 30
GD207 2-7/16 6.25 9.688 5/8 (6) 45
GD208 2-1/2 6.25 9.688 5/8 (6) 44
GD215 2-15/16 7.25 11.375 3/4 (6) 67
GD300 3 7.25 11.375 3/4 (6) 65
GD307 3-7/16 8.50 13.188 7/8 (6) 104
GD308 3-1/2 8.50 13.188 7/8 (6) 101
GD315 3-15/16 9.75 15.250 1 (6) 156
GD400 4 9.75 15.250 1 (6) 152
GD407 4-7/16 10.25 18.188 1-1/8 (6) 192
GD408 4-1/2 10.25 18.188 1-1/8 (6) 187
GD415 4-15/16 11.25 19.625 1-1/8 (6) 235
GD500 5 11.25 19.625 1-1/8 (6) 230