Offset geared motors

Reliable transmission of drive torque

Offset geared motors

Offset geared motors

Full drive performance, also in a small space

Our offset geared motors are specially designed for space-saving drive solutions. The housing design offers good ground clearance for travel applications at ground level. The large centre distance between the parallel gearbox shafts enable these units to be used in a central drive arrangement, e.g. when fitted with shaft ends on both sides. What else do they offer?

  • Wide range of transmission ratios
  • Cost-effective solutions with high efficiency
  • Practical designs for a variety of travel applications
  • 9 gearbox sizes

Your Contact

Demag contact

Demag Cranes & Components GmbH

Postfach 67
58286 Wetter
Germany

Phone:
+49 (0) 2335 92-0
Fax:
+49 (0) 2335 92-7676

The benefits at a glance

Maximum flexibility

  • 9 gearboxes for torques from 130 to 11,500 Nm
  • Direct input or coupling connection
  • Drive shafts in 5 variants
  • 5 housing designs
Geared motor
Torque bracket type AM 10-40 / Universal type AU 20-90
Geared motor 2
Flange-mounted type AF 20-90 / Foot-mounted type AG 30-90

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
  • www.drives.demag-designer.com

Technical data

Offset geared motors

    Transmission ratio (i)
Gearbox size Output torque [Nm] 2-stage 3-stage
A10 130 8.32 - 52.5  -
A20 205 6.21 - 28.0 31.7 - 123
A30 370 7.78 - 71.9 82.4 - 156
A40 660 8.78 - 61.6  73.8 - 256
A50 1,150 8.69 - 71.6  78.0 - 218
A60 2,100 8.91 - 67.9  77.2 - 297
A70 3,700 9.23 - 68.1  78.9 - 267
A80 6,600 9.89 - 68.9  80.3 - 281
A90 11,500 10.2 - 69.7  76.3 - 274
  • A10 - A40: aluminium housing
  • A50 - A90: grey cast iron housing

Features and accessories

Geared motors

Options A offset gearboxes W angular gearboxes D helical 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