Rugged drive solutions

Inline gear motors

Rugged drive solutions to meet your needs

Our inline gear motors are engineered for rugged application and enable high radial forces to be accomodated on the output shaft in a wide torque range. Other features include:

  • torque range (90 to 1,800 Nm)
  • excellent efficiency
  • coaxial design
  • 7 gearbox sizes
  • 3 housing designs

Your Contact

Demag contact

Demagcranes

29201 Aurora Road
Solon, Ohio 44139-1895
USA

Phone:
+1 (440) 248 2400
Fax:
+1 (440) 248 3874

Product information

The benefits at a glance

Maximum flexibility

  • 7 gearboxes for torques from 90 to 1,800 Nm
  • Direct input or coupling connection
  • 3 housing designs
Flange-mounted type DF / Foot-mounted type DG
Flange-mounted type DF / Foot-mounted type DG
Foot / flange-mounted type DU 11-41
Foot / flange-mounted type DU 11-41

Drive output to meet your needs

  • Coaxial design
  • Solid shaft with key

Convenient online configuration with Demag Drive Designer

  • View technical data
  • Design support by means of 2D and 3D geometries in all standard file formats
  • Provision of electrical circuit diagrams
  • Delivery time indicator
  • Transfer selected configuration to Demag Shop

Technical data

Type D helical geared motors

    Transmission ratio (i)
Gearbox size Output torque lb-ft [Nm] 2-stage 3-stage
D11 66 [90] 2.88 - 66.5  -
D21 96 [130] 2.88 - 66.5 -
D31 148 [200] 3.23 - 61.6 66.4 - 253
D41 243 [330] 3.23 - 58.6 49.5 - 240
D50 406 [550] 2.78 - 61.4 71.9 - 251
D60 738 [1,000] 6.44 - 48.4 57.5 - 197
D70 1,328 [1,800] 6.89 - 51.3 56.7 - 201

D11 - D41: aluminium housing
D50 - D70: grey cast iron housing

Features and accessories

Gear motors

Options A offset gearboxes W right angle gearboxes D incline gearboxes
Torque brackets  
Foot rails/plates  
Mounting flange ■ 1)
Extended temperature range
Special paint finish
Special lubricants
Gearbox venting 2)
Double gearboxes 3)
       

1)  For sizes D11 - D41

2)  Standard for size 50

3)  For particularly low speeds

Downloads

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