Skip to content
A silver cylindrical electric motor with a central shaft and multiple screw holes around the face, viewed at an angle on a white background.

DGH-AJ Series

DGH-AJ Heavy-Load Strain Wave Gear Unit, Solid Shaft Input

Type
Gear unit with solid input shaft (AJ)
Models
14 - 40 (6 sizes)
Reduction Ratios
50 - 160
Rated Torque
7.0 - 382 Nm

Start customizing your product with our configurator

The DGH-AJ is the heavy-load DATORKER strain wave gear with a solid input shaft: wave generator, flex spline and ring type circular spline packing high reduction ratios into less space, with 30% higher torque load. A crossed roller bearing is included, so the unit withstands axial and radial load, and every gear arrives assembled and lubricated.

  • 1 arc min

    Angle transmission accuracy, models 20 to 40

  • 841 Nm

    Peak start/stop torque (DGH-40-160-AJ)

  • 8,500 rpm

    Permissible max input speed (model 14)

Applications

  • Robots
  • Automation equipment
  • Semiconductor equipment
  • Machine tools
  • Inspection equipment

Models & ratios

Rated torque is at 2,000 rpm input; peak torque covers start and stop. Ratio 120 starts at model 17 and ratio 160 at model 20.

Model number Reduction ratio Rated torque (Nm) Peak torque (Nm) Configure
DGH-14-50-AJ 50 7.0 23 Configure ↗
DGH-14-80-AJ 80 10 30 Configure ↗
DGH-14-100-AJ 100 10 36 Configure ↗
DGH-17-50-AJ 50 21 44 Configure ↗
DGH-17-80-AJ 80 29 56 Configure ↗
DGH-17-100-AJ 100 31 70 Configure ↗
DGH-17-120-AJ 120 31 70 Configure ↗
DGH-20-50-AJ 50 33 73 Configure ↗
DGH-20-80-AJ 80 44 96 Configure ↗
DGH-20-100-AJ 100 52 107 Configure ↗
DGH-20-120-AJ 120 52 113 Configure ↗
DGH-20-160-AJ 160 52 120 Configure ↗
DGH-25-50-AJ 50 51 127 Configure ↗
DGH-25-80-AJ 80 82 178 Configure ↗
DGH-25-100-AJ 100 87 204 Configure ↗
DGH-25-120-AJ 120 87 217 Configure ↗
DGH-25-160-AJ 160 87 229 Configure ↗
DGH-32-50-AJ 50 99 281 Configure ↗
DGH-32-80-AJ 80 153 395 Configure ↗
DGH-32-100-AJ 100 178 433 Configure ↗
DGH-32-120-AJ 120 178 459 Configure ↗
DGH-32-160-AJ 160 178 484 Configure ↗
DGH-40-50-AJ 50 178 523 Configure ↗
DGH-40-80-AJ 80 268 675 Configure ↗
DGH-40-100-AJ 100 345 738 Configure ↗
DGH-40-120-AJ 120 382 802 Configure ↗
DGH-40-160-AJ 160 382 841 Configure ↗

Part numbers & options

How a part number reads

DGH - 25 - 100 - AJ - C (spaces between decoded positions)

DGH
Type — D DATORKER · G heavy load (S standard, T thin) · H hollow flex spline (C cup)
25
Model — 14, 17, 20, 25, 32, 40
100
Reduction ratio — 50, 80, 100, 120, 160
AJ
Module + input — A sealed · C component · P combination / J solid shaft · O Oldham · H hollow
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 ↗

Customized executions

A trailing code orders a customized execution; blank is the standard unit.

  • 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

A person views a computer monitor displaying a 3D technical drawing with dimensions and specifications for a rectangular component. The interface features green and white colors, and there is a window in the background.

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.