Helical gear unit
Helical gear units in a wide range of housing designs, with high-quality helical gearing and high torsional stiffness.

The stylish classic: Helical gear units.

Are you looking for a compact, universally applicable helical gear unit? Made from one mold? Featuring high torsional stiffness? And high efficiency?

We recommend STOBER C series helical gear units.

BENEFITS
A beautiful form and absolutely reliable

STOBER helical gear units have an impressive design from a single mold, without any parting lines that can weaken them. This monoblock design is an absolute advantage in terms of rigidity and leak-proofness! And they score points for their appearance at the same time.

A characteristic feature of these gear units are the coaxial axes.

Due to the optimally designed helical toothing and the low-friction bearing, the efficiency of the helical gear units is very high.

Designed for tough continuous operation

The housing of our helical gear units is made of gray cast iron. The classic, proven mechanics allow these gear units to operate reliably even in harsh production environments and especially in continuous operation.

Compact helical gearing

C series helical gear units are compact and available in a wide range of housing designs – with pitch circle diameter, a round or square flange, or even with foot – so they are ideal for a wide for a wide range of applications.

The helical gearing that is typical of STOBER and resulting exceptionally smooth operation are also remarkable.

C gear units are either available as directly attached, compact servo, Lean or asynchronous helical geared motors or they can be attached to all common synchronous servo motors by suitable adapters.

TECHNICAL DATA
C SERIES
Power density:
Price category:
  • Total ratio: 2 – 276
  • Allowed acceleration torque: 36 – 8000 Nm
  • Backlash: 10 – 20 arcmin
  • Efficiency: 96 – 97%

  Find your right fit!
FEATURES
C SERIES
  • Shaft: Solid shaft with or without key (without for sizes C0 – C5, on request starting at C6)
  • 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
  • Recommended motor for direct attachment: Particularly efficient in combination with a STOBER EZ series motor

APPLICATIONS
Winders
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Storage and retrieval machines
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Storage systems
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
DOCUMENTS
TitleVersionIDDateLanguageSize / Type
Catalog Servo Gear Units 034430542021 04EN11.98 MB [PDF]
Catalog STOBER compact 034426552021 06EN8.33 MB [PDF]
TitleVersionIDDateLanguageSize / Type
Operating instructions Gear units and geared motors C_F_K_S 024430272019 01EN280.89 KB [PDF]
Assembly instructions Motor adapter with axially plug-in coupling 084412472011 02EN85.98 KB [PDF]
Assembly instructions Lubrication connections of gear units C K S 114416312017 11EN95.84 KB [PDF]
Montageanleitung Motor an Servogetriebe mit Adapter ME_MEL_MF_MFL_ME10-ME50 G3 montieren 02443161EN122.72 KB [PDF]
TitleVersionIDDateLanguageSize / Type
Spare parts list MGS motor adapter with Rotex GS coupling MQ10_MQ20_MQ30_MQ50 014412532011 01EN54.45 KB [PDF]
Spare parts list MGS motor adapter with Rotex GS coupling MQ40 024412552011 01EN44.18 KB [PDF]
Spare parts list Oiler for MGS gear unis with pre-stage in EL5 014414912009 11EN42.79 KB [PDF]
Spare parts list MGS motor adapter with curved teeth coupling MQ10_MQ20_MQ30_MQ40_MQ50 _ MR10_MR20_MR30_MR40_MR50_MR60 004416172011 01EN62.76 KB [PDF]
Spare parts list C002_C102_C202_C302_C402_C502 N 024408132009 11EN62.70 KB [PDF]
Spare parts list C002_C102_C202_C302_C402_C502 G_F 024408142009 11EN65.66 KB [PDF]
Spare parts list C002_C102_C202_C302_C402_C502 Q 024408152009 11EN62.92 KB [PDF]
Spare parts list C002_C102_C202_C302_C402_C502 NG_NF 024408162009 11EN66.04 KB [PDF]
Spare parts list C103_C203_C303_C403_C503 N 024408172009 11EN70.82 KB [PDF]
Spare parts list C103_C203_C303_C403_C503 G_F 024408182009 11EN72.45 KB [PDF]
Spare parts list C103_C203_C303_C403_C503 Q 024408192009 11EN70.54 KB [PDF]
Spare parts list C103_C203_C303_C403_C503 NG_NF 024408202009 11EN73.33 KB [PDF]
Spare parts list C602_C612_C702_C712_C802_C812_C902_C912 N 024408212009 11EN68.53 KB [PDF]
Spare parts list C602_C612_C702_C712_C802_C812_C902_C912 G_F 024408222009 11EN70.76 KB [PDF]
Spare parts list C602_C612_C702_C712_C802_C812_C902_C912 NG_NF 024408232009 11EN71.78 KB [PDF]
Spare parts list C603_C613_C703_C713_C803_C813_C903_C913 N 024408242009 11EN75.80 KB [PDF]
Spare parts list C603_C613_C703_C713_C803_C813_C903_C913 G_F 024408252009 11EN79.32 KB [PDF]
Spare parts list C603_C613_C703_C713_C803_C813_C903_C913 NG_NF 024408262009 11EN79.62 KB [PDF]
Spare parts list C1002 N 014408272009 11EN72.28 KB [PDF]
Spare parts list C1002 G_F 014408282009 11EN76.61 KB [PDF]
Spare parts list C1002 NG_NF 014408292009 11EN79.05 KB [PDF]
Spare parts list C1003 N 014408302009 11EN76.16 KB [PDF]
Spare parts list C1003 G_F 014408312009 11EN80.09 KB [PDF]
Spare parts list C1003 NG_NF 014408322009 11EN82.71 KB [PDF]
Spare parts list C1013 NG_NF 014415882009 11EN90.55 KB [PDF]
Spare parts list C1014 NG_NF 014415892009 11EN99.90 KB [PDF]
Lubricant fill volume 16441871EN1.22 MB [PDF]
TitleVersionIDDateLanguageSize / Type
Declaration of incorporation 00442718EN39.37 KB [PDF]
SERVICES
Consulting & support
Technology Consulting

Take advantage of the expertise of our application engineers in the Sales Centers or contact our first level support.

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Please contact us!
Tools & software
SERVOsoft®

With SERVOsoft®, you have a tool at your fingertips that lets you design your drive systems with precise scaling in just a few steps. Electrical as well as mechanical design, and simple and fast at the same time.

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STOBER Configurator

With the intuitive STOBER product configurator, you can filter, compare, save and share the right drive solutions with ease.

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STOBER CAD

Are you looking for CAD data? With the STOBER CAD tool, the drawings you need are ready for download in just a few clicks.

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Service, replacement & repair
Service Network

STOBER is present in over 40 countries worldwide with 10 subsidiaries and 80 service partners. No matter where, no matter when, we’re always at your service and on the move!

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Replacement & Repair

Do you need competent help with replacement parts, replacement drives, repairs and retrofitting? Feel free to contact us! We also offer a 24-hour hotline for urgent cases.

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24-hour emergency number for urgent cases.
We are here for you.

Robust gear units. Pleasant people.

“Working together with STOBER has been going strong for many years. The price-performance ratio is good and the STOBER gear units are exceptionally rugged. We have never had a problem with a drive and our contact person is always quick to help.”

– Achim Knupfer, Managing Director, ALFA TOOLS Spezialmaschinenfabrik GmbH

Working together. Worldwide. Successfully.

STOBER is present in over 40 countries worldwide with 11 subsidiaries and 80 service partners.

No matter where, no matter when, we’re always at your service and on the move!

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