Rugged drive solutions

Helical geared motors

Rugged drive solutions to meet your needs

Above all, our helical geared motors offer one outstanding benefit: their rugged design. They enable high radial forces to be accommodated on the output shaft in a wide torque range. Other features:

Torque range from 90 to 550 Nm
Excellent efficiency
Coaxial design
5 gearbox sizes
3 housing designs.

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 [Nm]	2-stage	3-stage
D11	90	2.88 - 66.5	-
D21	130	2.88 - 66.5	-
D31	200	3.23 - 61.6	66.4 - 253
D41	330	3.23 - 58.6	49.5 - 240
D50	550	2.78 - 61.4	71.9 - 251

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