OCC series Clamping oldham shaft coupling flexible colloidal material PA66. Shaft bushings material High strength aluminum alloy.
1:Colloidal materials imporoted PA66,has good wear resistance.
2:Corrosion resistance and electrical insulation.
3:Sliding design more effective compensation of radial and angular misalignment.
4:Clamp type(Clamping).
OCC Series
OCC-Outside diameter X Total length – d1 bore X d2 bore
Example: OCC-50X38-12X16
OC: Oldham Coupling
C: Clamping Type
50: Outside diameter
38: Total length
12: d1 bore diameter
16: d2 bore diameter
| Model | d1 d2 bore | ΦD | L | LF | L1 | L2 | LP | C | F | M | Wrench Torque
(N.M) |
| OCC-16X22 | 3,4,5,6, 6.35 | Φ16 | 22 | 10.8 | 3 | 3.3 | 7 | 4.5 | 3.4 | 2-M2.5X8 | 1.5 |
| OCC-16X30 | 4,5,6, 6.35 | Φ16 | 30 | 13.2 | 3.9 | 3.9 | 11.3 | 4.5 | 3.4 | 2-M2.5X8 | 1.5 |
| OCC-20X28 | 5,6, 6.35 ,7,8 | Φ20 | 28 | 13.8 | 3.5 | 3.3 | 7 | 5.8 | 4 | 2-M2.5X10 | 1.5 |
| OCC-20X33 | 5,6, 6.35 ,7,8,9, 9.525 ,10 | Φ20 | 33 | 14.1 | 4 | 4 | 12.7 | 5.8 | 3.5 | 2-M2.5X10 | 1.5 |
| OCC-25X28 | 6, 6.35 ,7,8,9, 9.525 ,10,11 | Φ25 | 28 | 13.7 | 5 | 5 | 10 | 7.8 | 3.9 | 2-M3X12 | 2.5 |
| OCC-25X39 | 6, 6.35 ,7,8,9, 9.525 ,10,11 | Φ25 | 39 | 17 | 6.2 | 5.8 | 16.6 | 7.8 | 4 | 2-M3X12 | 2.5 |
| OCC-32X35 | 8,9, 9.525 ,10,11,12, 12.7 , 14 | Φ32 | 35 | 17.2 | 6 | 5.7 | 12 | 10 | 4.75 | 2-M4X14 | 3.5 |
| OCC-32X45 | 8,9, 9.525 ,10,11,12, 12.7 , 14 | Φ32 | 45 | 19.8 | 7.2 | 7 | 19.5 | 10 | 4.8 | 2-M4X14 | 3.5 |
| OCC-40X50 | 8,9, 9.525 ,10,11,12,14,15,16,18,19 | Φ40 | 50 | 22.6 | 7.2 | 6.8 | 18.4 | 14 | 5.6 | 2-M5X16 | 8 |
| OCC-44X46 | 10,12, 12.7 , 14,15,16,19,20,22 | Φ44 | 46 | 22 | 7 | 8 | 18 | 14 | 6 | 2-M5X16 | 8 |
| OCC-50X58 | 10,12, 12.7 , 14,15,16,19,20,22 | Φ50 | 58 | 28.5 | 9 | 9.5 | 20 | 16.5 | 7.5 | 2-M6X25 | 15 |
| OCC-63X71 | 15,16,18,19,20,22,24,25,28,30,32 | Φ63 | 71 | 37 | 9 | 13.5 | 24 | 20.8 | 9 | M8X25 | 30 |
| OCC-70X77 | 19,20,22,24,25,28,30,32,35 | Φ70 | 77 | 41.5 | 16.5 | 16.5 | 27 | 23 | 9 | M8X30 | 30 |
| Model | Rated torque
(N.M) |
Maximun
torque (N.M) |
Allow Radial direction
(mm) |
Allow angle
(°) |
Allow Axis
(mm) |
Maximum speed
(rpm) |
Static torsional stiffness
(N.M/rad) |
Moment of inertia
(kg.M2) |
Bushings Material | Flexible colloidal material | SurFace Treatment | Weight
(g) |
| OCC-16X22 | 0.7 | 1.4 | 0.8 | 3 | +0.2 | 10000 | 30 | 4.1×10-7 | High strength aluminum alloy | PA66 | Oxidation treatment | 9 |
| OCC-16X30 | 0.7 | 1.4 | 0.8 | 3 | +0.2 | 10000 | 30 | 5.9×10–7 | 12 | |||
| OCC-20X28 | 1.0 | 2 | 1 | 3 | +0.2 | 10000 | 45 | 1.1×10–6 | 16 | |||
| OCC-20X33 | 1.2 | 2.4 | 1.2 | 3 | +0.2 | 10000 | 58 | 1.5×10–6 | 19 | |||
| OCC-25X28 | 1.5 | 3 | 1.2 | 3 | +0.2 | 10000 | 120 | 4.1×10–6 | 32 | |||
| OCC-25X39 | 2 | 4 | 1.5 | 3 | +0.2 | 10000 | 130 | 4.5×10–6 | 35 | |||
| OCC-32X35 | 3.5 | 7 | 1.5 | 3 | +0.2 | 9000 | 250 | 1.2×10–5 | 47 | |||
| OCC-32X45 | 4.5 | 9 | 1.8 | 3 | +0.2 | 8000 | 270 | 1.5×10–5 | 67 | |||
| OCC-40X50 | 9 | 18 | 2 | 3 | +0.2 | 7500 | 520 | 4.2×10–5 | 114 | |||
| OCC-44X46 | 12 | 24 | 2 | 3 | +0.2 | 7500 | 560 | 4.0×10–5 | 136 | |||
| OCC-50X58 | 19 | 38 | 2 | 3 | +0.2 | 7000 | 800 | 1.1×10–4 | 215 | |||
| OCC-63X71 | 33 | 66 | 2 | 3 | +0.2 | 6300 | 1200 | 3.5×10–4 | 465 | |||
| OCC-70X77 | 36 | 72 | 2 | 3 | +0.2 | 6000 | 4800 | 4.0×10–4 | 490 |
