DSC-PO Series
Combination Strain Wave Gear Unit with Output Bearing
DATORKER® Strain Wave Gearing Systems
DSC-CO Series
DSC-CO Component Strain Wave Gearset, Oldham Input
- Type
- Component set (CO), Oldham input
- Models
- 11 - 40 (7 sizes)
- Reduction Ratios
- 50 - 160
- Rated Torque
- 3.5 - 294 Nm
- Max Backlash
- 5 - 36 arc sec
The DSC-CO is the DATORKER strain wave gear at its most elemental: wave generator, flex spline and circular spline, supplied as a three-part component set for building into robot joints and precision axes. The elliptical wave generator flexes the slim flex spline into the circular spline, engaging many teeth at once for low backlash, high torsional rigidity and high reduction in a single compact stage. The Oldham-coupling input self-aligns to the motor shaft, compensating eccentricity and angular error.
Want the output bearing built in? DSC-PO combines the same gearset with an output bearing that takes axial and radial load directly. View DSC-PO Series →
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1 arc min
Angle transmission accuracy, models 20 to 40
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647 Nm
Peak start/stop torque (DSC-40-160)
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8,500 rpm
Permissible max input speed (model 11)
Applications
- Robot joints
- Cobots and end effectors
- Automation equipment
- Semiconductor equipment
- Machine tools
- Inspection equipment
Models & ratios
Rated torque is at 2,000 rpm input; peak torque covers start and stop. The highest ratios are not available on the smallest models. Full part numbers append the module and input codes, e.g. DSC-25-100-CO.
| Model number | Reduction ratio | Rated torque (Nm) | Peak torque (Nm) | Configure |
|---|---|---|---|---|
| DSC-11-50-CO | 50 | 3.5 | 8.3 | Configure ↗ |
| DSC-11-100-CO | 100 | 5.0 | 11 | Configure ↗ |
| DSC-14-50-CO | 50 | 5.4 | 18 | Configure ↗ |
| DSC-14-80-CO | 80 | 7.8 | 23 | Configure ↗ |
| DSC-14-100-CO | 100 | 7.8 | 28 | Configure ↗ |
| DSC-17-50-CO | 50 | 16 | 34 | Configure ↗ |
| DSC-17-80-CO | 80 | 22 | 43 | Configure ↗ |
| DSC-17-100-CO | 100 | 24 | 54 | Configure ↗ |
| DSC-17-120-CO | 120 | 24 | 54 | Configure ↗ |
| DSC-20-50-CO | 50 | 25 | 56 | Configure ↗ |
| DSC-20-80-CO | 80 | 34 | 74 | Configure ↗ |
| DSC-20-100-CO | 100 | 40 | 82 | Configure ↗ |
| DSC-20-120-CO | 120 | 40 | 87 | Configure ↗ |
| DSC-20-160-CO | 160 | 40 | 92 | Configure ↗ |
| DSC-25-50-CO | 50 | 39 | 98 | Configure ↗ |
| DSC-25-80-CO | 80 | 63 | 137 | Configure ↗ |
| DSC-25-100-CO | 100 | 67 | 157 | Configure ↗ |
| DSC-25-120-CO | 120 | 67 | 167 | Configure ↗ |
| DSC-25-160-CO | 160 | 67 | 176 | Configure ↗ |
| DSC-32-50-CO | 50 | 76 | 216 | Configure ↗ |
| DSC-32-80-CO | 80 | 118 | 304 | Configure ↗ |
| DSC-32-100-CO | 100 | 137 | 333 | Configure ↗ |
| DSC-32-120-CO | 120 | 137 | 353 | Configure ↗ |
| DSC-32-160-CO | 160 | 137 | 372 | Configure ↗ |
| DSC-40-50-CO | 50 | 137 | 402 | Configure ↗ |
| DSC-40-80-CO | 80 | 206 | 519 | Configure ↗ |
| DSC-40-100-CO | 100 | 265 | 568 | Configure ↗ |
| DSC-40-120-CO | 120 | 294 | 617 | Configure ↗ |
| DSC-40-160-CO | 160 | 294 | 647 | Configure ↗ |
Part numbers & options
How a part number reads
DSC - 25 - 80 - CO - C
- DSC
- Type — D DATORKER · S standard (G heavy load, T thin) · C cup flex spline (H hollow)
- 25
- Model — 11, 14, 17, 20, 25, 32, 40
- 80
- Reduction ratio — 50, 80, 100, 120, 160
- CO
- Module + input — C component · P combination · A sealed / O Oldham · H hollow · J solid
- C
- Customized — M high tilting moment · L lightweight · S surface treatment · C customized (blank = standard)
The configurator assembles this number for you, with drawings and 3D CAD. Configure ↗
Series tiers
The second letter of the type code picks the tier. Heavy load (DGC) covers models 14 to 40, with no model 11; Thin (DTC/DTH) covers models 14 to 32 only, at lower rated torque.
- S Standard (DSC/DSH) — The base tier
- G Heavy load (DGC/DGH) — Higher torque load and life than standard
- T Thin (DTC/DTH) — Reduced axial build
Module types
- C Component — Gearset only: build your own joint
- P Combination — Output bearing included, takes axial and radial load
- A Sealed — Completely sealed unit
Input types
- O Oldham coupling — Self-aligning input, the CO standard
- H Hollow shaft — Cables and air lines through the axis
- J Solid shaft — Direct solid-shaft input
- E/R/Q Flat · Rigidity · Quick install — Special input executions
Customized executions
- M High tilting moment — Reinforced against moment loads
- L Lightweight — Weight-reduced execution
- S Surface treatment — Environmental protection
- C Customized — Built to customer requirement
Other DATORKER® Strain Wave Gearing Systems
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DSC-AJ-M Series
Solid Shaft Strain Wave Gear Unit with Crossed Roller Bearing
DATORKER® Strain Wave Gearing Systems
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DSC-CE-L Series
Lightweight Cup-Type Strain Wave Gear Component
DATORKER® Strain Wave Gearing Systems
How buying works
Spec it in the configurator: drawings, 3D CAD, and a quote to follow.
HIWIN series are configured to your application, not bought off the shelf. Start from your loads and speeds if you are still choosing a size.
Rather talk it through? Request a quote from an application engineer.