←   Back

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 Clamp Setscrew and Clamp Setscrew Clamp Setscrew Clamp Setscrew Clamp Setscrew Clamp Setscrew & Clamp
in mm in mm mm mm mm mm mm mm mm metric metric Nm
CL4-16 0.12 - 0.23 3 - 6 0.12 - 0.23 3 - 6 16 18 30 3.5 3 7 13 M3 M2.5 0.7
CL4-20 0.16 - 0.31 4 - 8 0.20 - 0.31 5 - 8 20 23 33 4.5 3 9 14 M4 M2.5 1.9
CL4-25 0.20 - 0.39 5 - 10 0.20 - 0.39 5 - 10 25 28 39 5.5 3.8 11.5 17 M5 M3 3.7
CL4-32 0.31 - 0.55 8 - 14 0.31 - 0.55 8 - 14 32 33 45 6.5 4.5 14 19.8 M6 M4 6.3
CL4-40 0.40 - 0.62 10 - 16 0.47 - 0.62 12 - 16 40 35 50 7 7 15 22.5 M6 M5 6.3
CL4-50 0.55 - 0.78 14 - 20 0.62 - 0.78 16 - 20 50 38 58 8.5 8 17 27 M8 M6 15
CL4-63 0.62 - 0.98 16 - 25 0.71 - 0.98 18 - 25 63 47 71 10.5 10 21 33 M10 M8 29.5

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 6.2 0.7 12.4 1.4 39000 2.2 × 10-7 4.0 × 10-7 31 1 3 6.3 11
CL4-20 10.62 1.2 21.24 2.4 31000 7.1 × 10-7 1.1 × 10-6 60 1.5 3 13 19
CL4-25 17.70 2 35.4 4 25000 2.0 × 10-6 3.0 × 10-6 140 2 3 24 35
CL4-32 39.83 4.5 79.66 9 19000 6.6 × 10-5 9.3 × 10-6 280 2.5 3 46 63
CL4-40 79.66 9 159.32 18 15000 1.9 × 10-5 2.7 × 10-5 540 3 3 83 120
CL4-50 159.31 18 318.62 36 12000 4.5 × 10-5 7.9 × 10-5 820 3.5 3 143 223
CL4-63 318.63 36 637.26 72 10000 1.4 × 10-4 3.9 × 10-4 1900 4 3 276 425