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Helical geared motors

Helical geared motors

Rugged drives that don't quit

Sometimes you just need a motor that can take a punch. Our helical geared motors are built for exactly that—tough, reliable, and ready to handle high radial forces on the output shaft without breaking a sweat.

What you get:

  • Torque from 90 to 550 Nm – solid range for real-world jobs
  • Excellent efficiency – more power where it counts
  • Coaxial design – clean, compact, and straightforward
  • 5 gearbox sizes to choose from
  • 3 housing designs to match your environment

Built rugged. Built to last.

productDatainformation

Maximum flexibility

  • Gearboxes covering 90 to 550 Nm
  • Direct input or coupling connection—whatever fits your layout
  • 3 housing designs to match your space and environment

Flange-mounted type DF / Foot-mounted type DG

Foot / flange-mounted type DU 11-4

Braking that's tuned to you

  • Sometimes you need a little stopping power. Sometimes you need a lot. With our motors with a brake, you get exactly the performance your application calls for.
  • Brake torques from 0.9 to 680 Nm – that's a wide range, so you're covered whether it's light duty or heavy lifting.
  • Two brake sizes per motor frame – because one size doesn't fit all.
  • Our ZB cylindrical-rotor motors come with disc brakes that engage automatically when power is off—springs hold them tight, so they're fail-safe by design.
  • Fine-tuning is easy. Different spring strengths and quantities let you dial in the exact brake torque you need.
  • Need specific switching times? We offer various control modules to match your application's rhythm.
www.drives.demag-designer.com

Type D helical geared motors

SizeTorque (Nm)2-stage Ratio3-stage Ratio
D11902.88 - 66.5-
D211302.88 - 66.5-
D312003.23 - 61.666.4 - 253
D413303.23 - 58.649.5 - 240
D505502.78 - 61.471.9 - 251
  • D11-D41: Aluminium
  • D50: Grey cast iron

    Geared motors

    FeatureA offset gearboxesW angular gearboxesD helical gearboxes
    Torque brackets✔️✔️❌
    Foot rails/plates✔️✔️❌
    Mounting flange✔️✔️✔️
    Extended temperature range✔️✔️✔️
    Special paint finish✔️✔️✔️
    Special lubricants✔️✔️✔️
    Gearbox venting✔️✔️✔️
    Double gearboxes✔️✔️✔️
    • Mounting flange: Only for sizes D11 - D41
    • Gearbox venting: Standard for size 50
    • Double gearboxes: Used for particularly low speeds

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