Helical bevel gear unit

Helical bevel gear units

Round the corner with the right motor.

Are you looking for higher dynamics, lower weight, a very small installation space for the angular transmission of motion and forces?

Here’s the solution from STOBER: helical bevel gear units from the K, KL and KS series!

BENEFITS

When developing its helical bevel gear units, STOBER focused on achieving the lowest possible power loss – and reaching a high gear efficiency. The gear units achieve the best value of 97% in particular due to the high-quality technology used to manufacture the helical gearing.

Other outstanding features are the unsurpassed smooth operation and the high power density.

The torsion-resistant monoblock design favorably reduces the noise development of the gear units.

97% gear efficiency

K gear units are very torsion-resistant helical bevel gear units featuring high-quality helical gearing. The series is available in three different classes, so you can adapt it perfectly to the application you need.

K gear units also have an impressive single-cast design and a wide range of housing designs.

The gear units are available either as compact servo, Lean or asynchronous helical bevel geared motors for direct attachment or they can be attached to all common synchronous servo motors by suitable adapters.

KL series helical bevel gear units are also manufactured from a single mold without any seams and are used primarily when applications call for high dynamics, low weight and, above all, a small installation space. This makes them ideal for the packaging industry.

KL gear units also have an impressive and extremely attractive price-performance ratio.

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

Thanks to the technology that provides robust bearings and high-quality gearing, the gear units of the KS series are extremely durable and tip-resistant.

They can be used in continuous operation without any problems – even at high speed levels. One of the most important features of the KS series is also its very high torsional stiffness.

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

TECHNICAL DATA
K SERIES
Power density:
Price category:
€ € € € €
  • Total ratio: 4 – 381
  • Allowed acceleration torque: 50 – 13200 Nm
  • Backlash: 1.5 – 12 arcmin
  • Efficiency: 94 – 97%

Find your right fit!
KL SERIES
Power density:
Price category:
€ € € € €
  • Total ratio: 4 – 32
  • Allowed acceleration torque: 22 – 65 Nm
  • Backlash: 116 – 25 arcmin
  • Efficiency: 97%

Find your right fit!
KS SERIES
Power density: /div>
Price category:
€ € € € €
  • Total ratio: 6 – 200
  • Allowed acceleration torque: 90 – 400 Nm
  • Backlash: 4 – 6 arcmin
  • Efficiency: 93 – 95%

Find your right fit!
FEATURES
  • Shaft:
    • Solid shaft on both sides
    • Solid shaft with or without key (without for sizes K1 – K4, on request starting at K5)
    • Hollow shaft with keyway or shrink ring
  • Housing:
    • Pitch circle diameter with an optional foot, an optional torque arm bracket or a foot and torque arm bracket
    • Round flange with an optional foot
  • Backlash: Standard, Class I or Class II
  • 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 motors for direct attachment: Particularly efficient in combination with STOBER EZ or LM series motors
  • Shaft:
    • Solid shaft on both sides
    • Solid shaft with or without a feather key
    • Hollow shaft with keyway or shrink ring
  • Housing: Pitch circle diameter with optional foot or flange, an optional torque arm bracket or flange
  • 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 motors for direct attachment: Particularly efficient in combination with STOBER EZ or LM series motors
  • Shaft:
    • Solid shaft with or without a feather key
    • Hollow shaft with shrink ring or flange hollow shaft
  • Bearing: Preloaded angular contact bearing on the output, ideal for helical pinion or rack and pinion drives
  • Mounting position: Any
  • Lubricants and maintenance:
    • Synthetic lubricant CLP HC ISO VG 150
    • Lubricated for life and maintenance-free
  • Paint: RAL 9005 Jet black
  • Motor adapter:
    • EasyAdapt (ME) with clamp coupling, optionally with a large motor plate (MEL)
  • Recommended motor for direct attachment: Particularly efficient in combination with a STOBER EZ-series motor
APPLICATIONS
Cartoning 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 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
Robots
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 or 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
DOCUMENTS
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize / Type
No results were found.
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize / Type
Operating manual MB23 - MB53 ServoStop Motor adapter with brakeOperating manual MB23 - MB53 ServoStop Motor adapter with brake 014432872022 11EN6.00 MB
Safety instructions for gear unitsSafety instructions for gear units 004431082018 07EN70.76 KB
Safety instructions for explosion-proof gear unitsSafety instructions for explosion-proof gear units 004431092018 07EN69.50 KB
Operating manual Gear units and geared motors C F K SOperating manual Gear units and geared motors C F K S 024430272020 11EN288.54 KB
Operating manual PK PKX PHK PHKX PHQK KS KL gear units and geared motorsOperating manual PK PKX PHK PHKX PHQK KS KL gear units and geared motors 004431502019 10EN1.69 MB
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize / Type
Replacement parts list helical bevel gear units K1004 K1014 SNFReplacement parts list helical bevel gear units K1004 K1014 SNF 044414032010 09EN103.64 KB
Replacement parts list helical bevel gear units K1003 K1013 ANFReplacement parts list helical bevel gear units K1003 K1013 ANF 044413872010 09EN94.46 KB
Replacement parts list helical bevel gear units K1003 K1013 AN ANG ANGDReplacement parts list helical bevel gear units K1003 K1013 AN ANG ANGD 044413892010 09EN99.85 KB
Replacement parts list helical bevel gear units K1003 K1013 SNFReplacement parts list helical bevel gear units K1003 K1013 SNF 044413912010 09EN95.84 KB
Replacement parts list helical bevel gear units K1003 K1013 SN SNG SNGDReplacement parts list helical bevel gear units K1003 K1013 SN SNG SNGD 044413932010 09EN100.97 KB
Replacement parts list helical bevel gear units K1004 K1014 VReplacement parts list helical bevel gear units K1004 K1014 V 044413972010 09EN98.02 KB
Replacement parts list helical bevel gear units K1004 K1014 ANFReplacement parts list helical bevel gear units K1004 K1014 ANF 044413992010 09EN101.91 KB
Replacement parts list helical bevel gear units K1004 K1014 AN ANG ANGDReplacement parts list helical bevel gear units K1004 K1014 AN ANG ANGD 044414012010 09EN107.86 KB
Replacement parts list helical bevel gear units K1004 K1014 SN SNG SNGDReplacement parts list helical bevel gear units K1004 K1014 SN SNG SNGD 044414052010 09EN108.28 KB
Replacement parts list MGS gears with pre-stage in mounting position 5Replacement parts list MGS gears with pre-stage in mounting position 5 014414912009 11EN50.87 KB
Replacement parts list helical bevel gear units K1003 K1013 VReplacement parts list helical bevel gear units K1003 K1013 V 044413852010 09EN90.73 KB
Lubricant fill volumeLubricant fill volume 164418712021 08EN1.23 MB
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize / Type
UK declaration of conformity synchronous servo motors and synchronous servo geared motors EZ ED EK LM UK declaration of conformity synchronous servo motors and synchronous servo geared motors EZ ED EK LM 004432972021 10EN71.46 KB
EU declaration of conformity synchronous servo motors and synchronous geared motors ED EK EZEU declaration of conformity synchronous servo motors and synchronous geared motors ED EK EZ 014430892020 11EN37.12 KB
EU Declaration of conformity synchron motors LMEU Declaration of conformity synchron motors LM 024430822020 11EN39.12 KB
UK declaration of incorporation gear unitsUK declaration of incorporation gear units 004432992021 10EN74.12 KB
Declaration of Incorporation gear unitsDeclaration of Incorporation gear units 004427182015 04EN48.83 KB
SERVICES
Technology Consulting

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

OPEN
Please contact us!
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.

OPEN
STOBER Configurator

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

OPEN
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.

OPEN
Service Network

STOBER is present in over 40 countries worldwide with 12 locations and 80 service partners. No matter where, no matter when, we’re always at your service and on the move!

OPEN
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.

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

Rugged gear units. Pleasant people.

„Die Zusammenarbeit mit STÖBER funktioniert schon über viele Jahre. Das Peis-Leistungs-Verhältnis ist gut und die STÖBER Getriebe sind besonders robust. Wir hatten noch nie Probleme mit einem Antrieb und unser Ansprechpartner ist immer schnell zur Seite.”

– Achim Knupfer, Managing Director, ALFA TOOLS Spezialmaschinenfabrik GmbH

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.

More than helical bevel gear units: This might also interest you