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 accommodated on the output shaft in a wide torque range. Other features include:

torque range (90 to 550 Nm)
excellent efficiency
coaxial design
5 gearbox sizes
3 housing designs

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Your Contact

Demag Cranes & Components Corp.

6675 Parkland Blvd., Suite 200
Cleveland, Ohio 44139
United States

Phone:

+1 (440) 248 2400

Fax:

+1 (440) 248 3874

Email:

[email protected]

Contact

Product information

The benefits at a glance

Maximum flexibility

5 gearboxes for torques from 90 to 550 Nm
Direct input or coupling connection
3 housing designs

Flange-mounted type DF / Foot-mounted type DG

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

D11 - D41: aluminium housing
D50: 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)	■	■	■