Helical Servo Geared Motors

The helical gear units are compact and available in a wide variety of housing designs – with a pitch circle diameter, a round or square flange, or even a foot – so they are ideal for a wide range of applications. STOBER Helical servo geared motor connected directly to EZ motor results in a very compact and exceptionally dynamic synchronous servo geared motor with high torsional stiffness and high volume performance.

Technical Data

• Total ratio: 2 – 270

• Allowed acceleration torque: 9.7 – 6500 Nm

• Backlash: 10 – 20 arcmin

• Efficiency: 96 – 97%

Features

• Shaft: Solid shaft without feather key

• Forced ventilation unit: For increasing torque and continuous power or at higher ambient temperatures; also as a retrofit kit

• Brake: Optional permanent magnet holding brake on the motor’s B side

• Power interface: Twist-on plug connectors with quick lock; optional mating connectors

• Encoder interfaces:

  • EnDat® 3

  • EnDat® 2.1/2.2 single-turn, multi-turn

  • One Cable Solution (OCS)

  • Resolver

• Winding protection: PTC thermistors guarantee thermal winding protection

• Paint: RAL 9005 Jet black

• Marks and test symbols: CE and cURus

• Recommended drive controllers or inverters: Exceptionally efficient in combination with STOBER drive controllers of the SI6 or SD6 series or the SDS 5000 servo inverter

• 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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