Helical Geared Lean Motors

STOBER helical gear units have an impressive block design, without any parting lines that can weaken them. They are an absolute advantage in terms of rigidity and leak-proof-ness. And they score points for their appearance at the same time.

A characteristic feature of these gear units is the coaxial axes.
The ideal design of the helical toothing and low-friction bearing makes their efficiency impressively high.

The classic, proven mechanics of STOBER helical gear units combined with a robust IE5 Lean motor are a profit-maker with their low energy consumption and long service life.

Technical Data

• Total ratio: 2 – 178

• Allowed acceleration torque: 8.7 – 4140 Nm

• Backlash: 10 – 20 arcmin

• Efficiency: 96 – 97%

Features

• Energy efficiency class: IE5 (highest class) in acc. with IEC/TS 60034-30-2

• Shaft: Solid shaft with feather key

• Brake: Optional robust spring-loaded holding brake on the motor’s B side

• Power interface:

  • Rotating plug connectors with quick lock

  • Encoderless motor, the position is determined via the power connection

  • Correct position and speed determinations in combination with STOBER SC6 and SI6 drive controllers

  • Speed deviation is less than 1%, positioning accuracy is ± 1°

• Cooling: Convection cooling

• Winding protection: PTC thermistors guarantee thermal winding protection

• Paint: RAL 9005 Jet black

• Marks and test symbols: CE and cURus

• Recommended drive controllers: STOBER drive controllers of the SC6 or SI6 series

• Housing:

  • Pitch circle diameter

  • Round or square flange

  • Foot

• Mounting position: Any

• Lubricants and maintenance:

  • Mineral lubricant CLP ISO VG 220 or synthetic lubricant CLP HC ISO VG 220

  • Lubricated for life and maintenance-free

• Paint: RAL 9005 Jet black

• Motor adapter:

  • EasyAdapt (ME) with clamp coupling

  • ServoStop (MB) with plug-in coupling (jaw coupling) and integrated spring-loaded brake

• Recommended motor for direct attachment: Particularly efficient in combination with a STOBER EZ series motor

Lean Motors (LM) Catalog Stober

HVH Industrial Solutions is an authorized distributor of Stober. 

We work closely with the Stober engineering team to provide superior customer service and engineering support. 

If you have any questions, write us via live chat (one of our team members will answer your questions), call, or send us a quote request. The HVH team is always ready to help you.

  1(866)577-4040

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