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A close-up of a metallic harmonic drive gearbox with a cylindrical shape, multiple bolt holes, and a protruding shaft, shown against a plain white background.

DSC-AJ-M Series

DSC-AJ-M Strain Wave Gear Unit, Solid Shaft Input

Type
Gear unit with crossed roller bearing (AJ-M), solid shaft input
Models
14 - 40 (6 sizes)
Reduction Ratios
50 - 160
Rated Torque
5.4 - 294 Nm

Start customizing your product with our configurator

The DSC-AJ-M is a standard-series DATORKER strain wave gear unit that pairs the wave generator, cup type flex spline and flange type circular spline for higher reduction ratios in less space, delivered assembled and lubricated. A crossed roller bearing is included at the output, so the unit withstands axial and radial load and carries a higher tilting moment. The input is a solid shaft design.

  • 1 arc min

    Angle transmission accuracy, models 20 to 40

  • 3,645 Nm

    Permissible static tilting moment (model 40 bearing)

  • 8,500 rpm

    Permissible max input speed (model 14)

Applications

  • Robot joint modules
  • 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. Model 14 tops out at ratio 100 and model 17 at ratio 120; models 20 to 40 run the full 50 to 160 spread.

Model number Reduction ratio Rated torque (Nm) Peak torque (Nm) Configure
DSC-14-50-AJ-M 50 5.4 18 Configure ↗
DSC-14-80-AJ-M 80 7.8 23 Configure ↗
DSC-14-100-AJ-M 100 7.8 28 Configure ↗
DSC-17-50-AJ-M 50 16 34 Configure ↗
DSC-17-80-AJ-M 80 22 43 Configure ↗
DSC-17-100-AJ-M 100 24 54 Configure ↗
DSC-17-120-AJ-M 120 24 54 Configure ↗
DSC-20-50-AJ-M 50 25 56 Configure ↗
DSC-20-80-AJ-M 80 34 74 Configure ↗
DSC-20-100-AJ-M 100 40 82 Configure ↗
DSC-20-120-AJ-M 120 40 87 Configure ↗
DSC-20-160-AJ-M 160 40 92 Configure ↗
DSC-25-50-AJ-M 50 39 98 Configure ↗
DSC-25-80-AJ-M 80 63 137 Configure ↗
DSC-25-100-AJ-M 100 67 157 Configure ↗
DSC-25-120-AJ-M 120 67 167 Configure ↗
DSC-25-160-AJ-M 160 67 176 Configure ↗
DSC-32-50-AJ-M 50 76 216 Configure ↗
DSC-32-80-AJ-M 80 118 304 Configure ↗
DSC-32-100-AJ-M 100 137 333 Configure ↗
DSC-32-120-AJ-M 120 137 353 Configure ↗
DSC-32-160-AJ-M 160 137 372 Configure ↗
DSC-40-50-AJ-M 50 137 402 Configure ↗
DSC-40-80-AJ-M 80 206 519 Configure ↗
DSC-40-100-AJ-M 100 265 568 Configure ↗
DSC-40-120-AJ-M 120 294 617 Configure ↗
DSC-40-160-AJ-M 160 294 647 Configure ↗

Part numbers & options

How a part number reads

DSC - 25 - 100 - AJ - M

DSC
Type — D DATORKER · S standard series (G heavy load, T thin) · C cup flex spline (H hollow)
25
Model — 14 · 17 · 20 · 25 · 32 · 40
100
Reduction ratio — 50 · 80 · 100 · 120 · 160
AJ
Module + input — A sealed unit · J solid shaft (vs C component · P combination · O Oldham · H hollow)
M
Customized execution — M high tilting moment · L lightweight · S surface treatment · C customized

The configurator assembles this number for you, with drawings and 3D CAD. Configure ↗

Other DATORKER® Strain Wave Gearing Systems

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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.