Premium Power transmission couplings
Material Steel
Coupling Size 110
Outside Diameter 3.3125 in.
Length Thru Bore 1.6875 in.
Bore Type Finished Bore
Finished Bore Size 0.9375 in.
Key Way Size 1/4 x 1/8 in.
Set Screw Size 5/16-18 unc in.
Set Screw Location (1) Set Screw Over Keyway
Number of Set Screws 1
Min Bore Size 0.9375 in.
Max Bore Size 1.6250 in.
Material Steel
Coupling Size 11
Outside Diameter 5.2500 in.
Length Thru Bore 1.9063 in.
Bore Type Finished Bore
Finished Bore Size 1.1250 in.
Key Way Size 1/4 X 1/8 in.
Number of Set Screws 1
Max Bore Size 1.8750 in.
UPC: 697950216553
Martin Offers Two Complete Lines of Jaw Couplings, One for Greater Horsepower and One for Interchangeability.
Features include: no lubrication, easy installation, no metal to metal contact resistant to oil, dirt, sand, moisture, grease, easy inspection of load carrying spider, flexibility of angular or parallel misalignment of shafts by Buna-N Spider member permits smooth “Power Transmission”.
Material Steel
Coupling Size 75
Outside Diameter 1.7500 in.
Length Thru Bore 0.8125 in.
Bore Type Finished Bore
Finished Bore Size 0.2500 in.
Min Bore Size 0.2500 in.
Max Bore Size 0.8750 in.
Material Steel
Coupling Size 12
Outside Diameter 5.7500 in.
Length Thru Bore 2.5313 in.
Bore Type Finished Bore Finished Bore Size 2.3750 in.
Key Way Size 5/8 X 5/16 in.
Number of Set Screws 1
Max Bore Size 2.5000 in.
Material Steel
Coupling Size 110
Outside Diameter 3.3125 in.
Length Thru Bore 1.6875 in.
Bore Type Finished Bore
Finished Bore Size 0.6250 in.
Min Bore Size 0.6250 in.
Max Bore Size 1.6250 in.
UPC: 697950216638
Martin Offers Two Complete Lines of Jaw Couplings, One for Greater Horsepower and One for Interchangeability. Features include: no lubrication, easy installation, no metal to metal contact resistant to oil, dirt, sand, moisture, grease, easy inspection of load carrying spider, flexibility of angular or parallel misalignment of shafts by Buna-N Spider member permits smooth “Power Transmission”. Buna Rubber, Hytrel and Urethane Spiders are stocked in all branches.
Material Steel
Coupling Size 225
Outside Diameter 5 in.
Length Thru Bore 2.1875 in.
Bore Type Finished Bore
Finished Bore Size 0.7500 in.
Min Bore Size 0.7500 in.
Max Bore Size 2.6250 in.
Material Cast Iron
Coupling Size 9
Outside Diameter 6.3500 in.
Length Thru Bore 2.4063 in.
Bore Type Finished Bore
Finished Bore Size 1.1811 in.
Key Way Size 8 X 3.3 in.
Number of Set Screws 2
Max Bore Size 2.5000 in.
