Highly integrable strain wave gears
Our backlash-free component sets are available in various designs and sizes. They offer high dynamic torques, excellent transmission and repeat accuracy and maximum integration flexibility. The gearbox sets can be fully integrated into existing applications and form the basis for compact, powerful and efficient designs - an ideal solution for robotics and automation.
Simple design, high power density
Gear sets are the simplest version of the strain wave gears. They consist of the components flex spline, circular spline and wave generator and are characterized by a high power density. The component sets are suitable for customers who want to integrate the gearbox into an existing application. Thanks to their single-stage reduction ratio, the backlash-free gearboxes enable the construction of extremely compact applications. A suitable high-performance lubricant is provided, as well as support with integration and assembly. Interfaces can be individually adapted. A central hollow shaft is available on request.
Top products | gear sets | Hat type
Top products | gear sets | Cup type
Strain wave gears Gear set - Hat type
OG-HSN (solid shaft) / OG-HHN (hollow shaft)
| OG-HSN / OG-HHN | 35 | 43 | 51 | 63 | 81 | |
|---|---|---|---|---|---|---|
| Reduction ratio | 50-100 | 50-120 | 30-160 | 30-160 | 30-160 | |
| Rated torque (Nm) | 7-10 | 21-31 | 15-52 | 27-87 | 54-178 | |
| Perm. acceleration/displacement torque (Nm) | 23-36 | 44-70 | 27-120 | 50-229 | 100-484 | |
| Emergency stop torque (Nm) | 46-70 | 91-143 | 50-191 | 95-408 | 200-892 | |
| Hysteresis loss (arc.min) | ˂1* | ˂1* | ˂1* | ˂1* | ˂1* | |
| Torsional stiffness (Nm/arc.min) | K1 (Nm) | 2 | 3.9 | 7 | 14 | 29 |
| K1 (kNm/rad) | 3,4-4,7 | 8,1-10 | 5,7-16 | 10-31 | 54-67 | |
| K2 (Nm) | 6.9 | 12 | 25 | 48 | 108 | |
| K2 (kNm/rad) | 4,7-6,1 | 11-14 | 7,1-25 | 13-50 | 78-110 | |
| K3 (Nm) | TRPT | |||||
| K3 (kNm/rad) | 5,7 -7,1 | 13 -16 | 11 -29 | 21 -57 | 98 -120 | |
| Hollow shaft diameter (mm) Hollow shaft variant HHN | 14 | 19 | 21 | 29 | 36 | |
* not valid for i=30
Strain wave gears Gear set - Cup Type
OG-CSN (solid shaft) / OG-CHN (hollow shaft)
| OG-CSN / OG-CHN | 35 | 43 | 51 | 63 | 81 | |
|---|---|---|---|---|---|---|
| Reduction ratio | 50-100 | 50-120 | 30-160 | 30-160 | 30-160 | |
| Rated torque (Nm) | 7-10 | 21-31 | 15-52 | 27-87 | 54-178 | |
| Perm. acceleration/displacement torque (Nm) | 23-36 | 44-70 | 27-120 | 50-229 | 100-484 | |
| Emergency stop torque (Nm) | 46-70 | 91-143 | 50-191 | 95-408 | 200-892 | |
| Hysteresis loss (arc.min) | ˂1* | ˂1* | ˂1* | ˂1* | ˂1* | |
| Torsional stiffness (Nm/arc.min) | K1 (Nm) | 2 | 3.9 | 7 | 14 | 29 |
| K1 (kNm/rad) | 3,4-4,7 | 8,1-10 | 5,7-16 | 10-31 | 54-67 | |
| K2 (Nm) | 6.9 | 12 | 25 | 48 | 108 | |
| K2 (kNm/rad) | 4,7-6,1 | 11-14 | 7,1-25 | 13-50 | 78-110 | |
| K3 (Nm) | TRPT | |||||
| K3 (kNm/rad) | 5,7 -7,1 | 13 -16 | 11 -29 | 21 -57 | 98 -120 | |
| Hollow shaft diameter (mm) Hollow shaft variant CHN | 11 | 10 | 16 | 20 | 26 | |
* not valid for i=30
Product catalog and
further technical details
If you would like more information about our gear sets, download our product catalog now or discover our CAD data.
Find out more about our gearbox sets now:
Download product catalog View CAD data
