C-Flex Bearing Co., Inc.

Lattice Couplings

Coupling Product Line

Revolutionary Couplings

The Lattice, Lattice Servo, and Super Plastic couplings from C-Flex offer unparalleled advantages through their revolutionary, patented design. These couplings combine the best characteristics of bellows, disc, and beam couplings into a single integrated component, delivering superior performance and reliability.

English Lattice Coupling

English Lattice Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (Lb*In)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (oz.)Static Torsional Stiffness (Lb*In/Deg)
5007500.751.3750.1250.3750.475M4 X 0.71210,00070.010.020.7411
50100011.50.250.50.474M4 X 0.7247,50070.0150.0251.4127
5012501.251.650.3750.6250.46M5 X 0.8487,50070.0150.032.1651
5015001.52.250.50.750.704M6 X 1.0755,00070.020.034.3589
5017501.752.60.6250.8750.755M6 X 1.01355,00070.020.046.69135
50200022.850.7510.816M8 X 1.251803,75070.0250.059.92205
5025002.53.10.8751.250.793M8 X 1.253003,75070.0250.0516.45395

English Lattice Servo Coupling

English Lattice Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (Lb*In)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (oz.)Static Torsional Stiffness (Lb*In/Deg)
3007500.750.750.1250.3750.240M3 X 0.51210,00070.010.020.8411
301000110.250.50.345M3 X 0.5247,50070.0150.0251.627
3012501.251.250.3750.6250.385M5 X 0.8487,50070.0150.032.4551
3015001.51.50.50.750.505M5 X 0.8755,00070.050.034.9489
3017501.751.750.6250.8750.550M5 X 0.81355,00070.020.047.59135
302000220.7510.555M5 X 0.81803,75070.0250.0511.26205
3025002.52.50.8751.250.615M6 X 1.003003,75070.0250.0518.67395

Metric Lattice Coupling

Metric Lattice Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (N*m)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (g)Static Torsional Stiffness (N*m/Deg)
600750193541012M4 X 0.71.410,00070.250.51211.2
60100025.43881312M4 X 0.72.87,50070.380.63403.1
60125031.742141612M5 X 0.85.67,50070.380.76615.8
60150038.157171918M6 X 1.08.55,00070.510.7612310
60175044.566202319M6 X 1.015.35,00070.51119015
60200050.872242621M8 X 1.2520.53,75070.631.2528123
60075063.579273220M8 X 1.25343,75070.631.2546645

Metric Lattice Servo Coupling

Metric Lattice Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (N*m)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (g)Static Torsional Stiffness (N*m/Deg)
40075019194106M3 X 0.51.410,00070.250.5123.81.2
40100025.425.48138.7M3 X 0.52.87,50070.380.6345.43.1
40125031.731.714169.8M5 X 0.85.67,50070.380.7669.25.8
40150038.138.1171912.8M5 X 0.88.55,00070.510.76139.610
40175044.544.5202314M5 X 0.815.35,00070.511215.615
40200050.850.8242614M5 X 0.820.53,75070.631.2531923
40075063.563.5273215.6M6 X 1.00343,75070.631.2552945

English SuperPlastic Coupling

English SuperPlastic Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (Lb*In)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (oz.)Static Torsional Stiffness (Lb*In/Deg)
5405000.50.850.1250.250.234M3 X 0.5510,00070.0050.0080.551.0
54100011.50.250.50.381M4 X 0.7207,50070.0080.0120.938.3
5415001.52.20.3750.750.548M5 X 0.8505,00070.010.0183.128
54200022.750.510.639M6 X 1.01203,75070.010.026.9867
5425002.53.250.6251.250.711M8 X 1.252003,75070.010.0211.63129

English SuperPlastic Servo Coupling

English SuperPlastic Servo Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (Lb*In)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (oz.)Static Torsional Stiffness (Lb*In/Deg)
3405000.50.6250.1250.1870.272M3 X 0.5510,00050.0030.0060.31.5
341000110.250.4370.325M4 X 0.7207,50050.0050.0080.512
3415001.51.50.3750.6250.525M5 X 0.8505,00050.0070.0131.6740
342000220.50.750.625M6 X 1.01203,75050.0070.0143.7590
3425002.52.50.62510.75M8 X 1.252003,75050.0070.0146.25175

Metric SuperPlastic Coupling

Metric SuperPlastic Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (N*m)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (g)Static Torsional Stiffness (N*m/Deg)
64050012.721.6465.9M3 X 0.50.610,00070.130.215.60.11
64100025.438.16129.7M4 X 0.72.37,50070.20.326.32.0
64150038.155.9101914M5 X 0.85.75,00070.250.4687.93.2
64200050.869.8132516.2M6 X 1.013.63,75070.250.511987.6
64250063.582.6163218M8 X 1.2522.63,75070.250.5133014.6

Metric SuperPlastic Servo Coupling

Metric SuperPlastic Servo Coupling Diagram
P/NODLMin Bore A/BMax Bore A/BHSet Screw SizeMax Torque (N*m)Max RPMMax Angular Offset (Deg.)Max Parallel OffsetMax Axial OffsetWeight (g)Static Torsional Stiffness (N*m/Deg)
44050012.715.9457M3 X 0.50.610,00050.080.158.50.17
44100025.425.46118.3M4 X 0.72.37,50050.130.214.21.4
44150038.138.1101613.3M5 X 0.85.75,00050.180.3347.34.5
44200050.850.8131915.9M6 X 1.013.63,75050.180.3610610.2
44250063.563.5162519M8 X 1.2522.63,75050.180.3617720.0