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Oldham Couplings Dimensions and Specifications

OLH_01OLH_02

Dimensions Back to Top

Model Bore Range
(Ød1-Ød2)
ØD L F L1 M Wrench Torque
Setscrew and Clamp Setscrew Clamp Setscrew Clamp Setscrew Clamp Setscrew Clamp Setscrew & Clamp
in mm mm mm mm mm mm mm mm metric metric Nm
CL4-16 0.15-0.23 4 – 6 16 18 30 3.5 3 7 13 M3 M2.5 0.7
CL4-20 0.23-0.31 6 – 8 20 23 33 4.5 3 9 14 M4 M2.5 1.7
CL4-25 0.25-0.39 6.35 – 10 25 28 39 5.5 3.8 11 17 M5 M3 4
CL4-32 0.31-0.55 8 – 14 32 33 45 6.5 4.5 13 19 M6 M4 7
CL4-40 0.47-0.62 12 – 16 40 35 50 7 7 14 23 M6 M5 7
CL4-50 0.55-0.78 14 – 20 50 38 58 8.5 8 17 27 M8 M6 15
CL4-63 0.62-0.98 16 – 25 63 47 71 10.5 10 21 33 M10 M8 30

Specifications Back to Top

Model Rated Torque Max Torque Max Speed Moment of Inertia (kg·m²) Static Torsional Stiffness Errors of Eccentricity (mm) Errors of Angularity
(°)
Mass
(g)
lb-in Nm lb-in Nm rpm Setscrew Clamp Nm/rad Setscrew and Clamp Setscrew Clamp
CL4-16 6.20 0.70 12.39 1.40 9000 3.0×10-7 5.0×10-7 29 1 3 6 12
CL4-20 14.16 1.60 28.32 3.20 7400 9.0×10-7 1.4×10-7 58 1.4 3 14 20
CL4-25 26.55 3.00 53.10 6.00 5800 2.8×10-6 4.1×10-6 125 1.9 3 24 36
CL4-32 48.68 5.50 97.35 11.00 4700 8.9×10-5 1.2×10-5 260 2.4 3 46 66
CL4-40 79.65 9.00 159.30 18.00 3600 2.1×10-5 3.8×10-5 505 2.8 3 80 114
CL4-50 168.15 19.00 336.30 38.00 3000 6.0×10-5 1.0×10-4 780 3.3 3 144 206
CL4-63 292.05 33.00 584.10 66.00 2400 2.1×10-4 3.5×10-4 1200 3.8 3 318 454