Premium Power transmission couplings
6J PB
UPC: 697950317199
Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.
Material Steel
Coupling Size 6
Outside Diameter 4 in.
Length Thru Bore 1.2188 in.
Bore Type Rough Bore
Finished Bore Size 0.5000 in.
Max Bore Size 1.3750 in.
13H PB
UPC: 697950275963
Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.
Material Steel
Coupling Size 13
Outside Diameter 6.1250 in.
Length Thru Bore 3.3438 in.
Bore Type Rough Bore
Finished Bore Size 1.8750 in.
Max Bore Size 3.3750 in.
Material Steel
Coupling Size 8
Outside Diameter 5.4500 in.
Length Thru Bore 2.0938 in.
Bore Type Finished Bore
Finished Bore Size 1.1024 in.
Key Way Size 8 X 3.3 in.
Number of Set Screws 2
Max Bore Size 2.2500 in.
9S 48MM
UPC: 697950317472
Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.
Material Cast Iron
Coupling Size 9
Outside Diameter 6.3500 in.
Length Thru Bore 2.4063 in.
Bore Type Finished Bore
Finished Bore Size 1.8898 in.
Key Way Size 14 X 3.8 in.
Number of Set Screws 2
Max Bore Size 2.5000 in.
9S P/B
UPC: 697950277950
Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.
Material Cast Iron
Coupling Size 9
Outside Diameter 6.3500 in.
Length Thru Bore 2.4063 in.
Bore Type Rough Bore
Finished Bore Size 0.8750 in.
Max Bore Size 2.8750 in.
11SC48
UPC: 697950275673
Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.
Material Cast Iron
Coupling Size 11
Outside Diameter 8.6250 in.
UPC: 697950474281
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 Bronze Coupling Size 50
10HS 1 1/8
UPC: 697950338606
Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration.
Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.
Material Steel
Coupling Size 10
Outside Diameter 4.3750 in.
Length Thru Bore 1.6563 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 2.3750 in.
UPC: 697950216546
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 70
Outside Diameter 1.3750 in.
Length Thru Bore 0.7500 in.
Bore Type Finished Bore
Finished Bore Size 0.2500 in.
Min Bore Size 0.2500 in.
Max Bore Size 0.7500 in.