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Quadra-Flex® Couplings
Brand: Martin Sprocket & Gear, IncMartin QUADRA-FLEX® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration.
TPR, EPDM, Neoprene and Hytrel sleeves are available in solid, split, and semi-split construction. &frac;
1 - 12 of 447 Part Numbers
10EM-MD
- Coupling Option - Sleeve
- Sleeve Size - 10"
- Sleeve Material - TPR - 2 pc, Retaining Ring
- Option - Metal Detectable
10H 1 1/2
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 1½"
10H 1 1/4
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 1¼"
10H 1 1/8
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 1⅛"
10H 1 3/4
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 1¾"
10H 1 3/8
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 1⅜"
10H 1 5/8
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 1⅝"
10H 1 7/8
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 1⅞"
10H 2 1/4
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 2¼"
10H 2 1/8
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 2⅛"
10H 2 3/8
- Coupling Option - Flange
- Flange Size - 10"
- Option - Hubs
- Hubs - Spacer Coupling Hub
- Units of Measurement - Imperial
- Bore Size - 2⅜"
10H-MD
- Coupling Option - Sleeve
- Sleeve Size - 10"
- Sleeve Material - Hytrel - 1 pc Solid
- Option - Metal Detectable
1 - 12 of 447 Part Numbers
Specifications
Material
- Rubber or Hytrel
Coupling Size
- 3 - 16 inch
Outside Diameter
- 1.887” - 15.688”
Length Through Bore
- 1.000” - 8.600”
Shaft Size Range
- 3/8” to 5-1/2” (9 to 140 mm)
Torque Range
- 60 to 72,480 in-lbs (6.78 to 8190 Nm)
Maximum Angular Misalignment Capability
- 1°
Temperature Range (Standard Element)
- -30° F to 275° F (-35° C to 135° C)
Reactionary Loads Due to Misalignment
- Low
Torque to OD Capability
- Fair
Speed Capability
- Fair
Torsional Stiffness
- Low
Ease of Installation/Maintenance
- Excellent
Chemical Resistance
- Good
Adaptable to Several Designs
- Excellent
Damping Capacity
- Excellent
Industry Interchangeable
- Yes