Synchronous Servo Inline Geared Motors

inline geared motors640

Synchronous Servo Inline Geared Motors

STOBER synchronous servo inline geared motors: The range you need.

These motors are available as planetary geared motors and as helical geared motors. Compact. Dynamic. Cooler. Adaptable. Packed with the STOBER guarantee – unparalleled service and support and an unmatched warranty of two years!

These motors are designed specifically to tackle some of the most rugged applications across multiple industries. They can be found in equipment used for aerospace manufacturing, automated production systems, beverage processing, printing operations and more. In addition to these standard models, we have the expertise and knowledge necessary to create fully customized solutions for your specific needs no matter what they may be.

We take pride in our ability to solve problems for our customers, creating the ideal solutions for their situations. Our experts work closely with you to identify your pain points and deliver a system that resolves them as thoroughly and effectively as possible.

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The P series features planetary gearing, providing unsurpassed smoothness and precision.

It is incredibly efficient, has low backlash, and runs quiet.

Plus, you can choose from several bearing options to handle radial or axial loads, optimizing your machine design.

When paired with our EZ motor, you benefit from optimal performance, compact design, and cool running.

Planetary geared motor

P Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Total gear ratio range: 3 – 100
  • Acceleration torque: 11 – 3,450 Nm
  • Nominal torque: 16 – 2,483 Nm
  • Continuous Input Speed: Up to 6,000 RPM
  • Cyclic Input Speed: Up to 8,000 RPM
  • Torsional Stiffness: Up to 407 Nm/arcmin

Find your right fit!

Planetary geared motor

P Series: FEATURES

  • Output Shaft:
    • Plain shaft
    • Feather key
  • Bearings: Options for axial or radial loads
    • Standard – ball bearing ideal for some axial and radial load capacity
    • Double row angular contact bearing – ideal for high axial loads
    • Cylindrical roller bearing – ideal for radial loads
  • Backlash:
    • Standard
    • Reduced - optimized gear hardening ensures smoothness of motion and minimizes velocity ripple
  • Package Options: options for different environments. A package includes coating, lubrication, and output material
    • Standard Duty - RAL-9005 black paint, Synthetic Exxon Mobil SHC 629, carbon steel output
    • Food Duty - 316 stainless steel epoxy paint with anti-microbial clear coat, Exxon Mobil SHC CIBUS 220, and stainless steel output
  • STOBER geared motor are fully supported with the drive manufacturers listed below. They are compatible with EnDat, Hiperface DSL, and Resolver.*
    • Beckhoff
    • Bosch
    • B&R
    • Control Techniques
    • Kollmorgen
    • Rockwell
    • Siemens

    * Note: Not all options are available for every drive.

  • Brakes:
    • Holding brake – ideal for vertical applications or maintaining position
  • IP Ratings:
    • 65 – standard
    • 56
    • 66
  • Encoders:
    • Hiperface DSL (Rockwell)
    • EnDat
      • Single-turn
      • Multi-turn
      • Optical
      • Inductive
      • 2.1
      • 2.2
    • Resolver
  • Fan:
    • Increase torque and cool system without upsizing to larger motor
  • Available as a rack and pinion system

Find your right fit!

P servo features

P-EZ Geared Motor by STOBER Drives Click play to begin and ? icon for controls and navigation assistance

P Series: PART NUMBER EXAMPLE:

p series geared motor

P 4 3 1
S G S S
0030
EZ401U
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The C series utilizes helical gearing for up to 97% efficiency.

Choose the housing style that fits your application – round or square flanges, tapped holes, or foot mounting.

When paired with our EZ motor, you benefit from optimal performance, compact design, and cool running.

inline servo geared motor

C Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Total gear ratio range: 2 – 276
  • Acceleration torque: 36 – 8,000 Nm
  • Nominal torque: 35 – 7,000 Nm
  • Continuous Input Speed: Up to 4,000 RPM
  • Cyclic Input Speed: Up to 7,000 RPM
  • Torsional Stiffness: Up to 393 Nm/arcmin

Find your right fit!

inline servo geared motor

C Series: FEATURES

  • Housing Styles:
    • Round output flange
    • Pitch circle diameter tapped holes
    • Foot mounting
    • Square output flange
  • Package Options: options for different environments. A package includes coating, lubrication, and output material
    • Standard Duty - RAL-9005 black paint, Synthetic Exxon Mobil SHC 629, carbon steel output
    • Corrosion Resistant Duty - 316 stainless steel epoxy paint, Exxon Mobil SHC 630 or 600XP220 Mineral, and stainless steel output
    • Food Duty - 316 stainless steel epoxy food duty paint with anti-microbial clear coat, Exxon Mobil SHC CIBUS 220, and stainless steel output
  • Mounting Positions:
    • EL1, 2, 3, 4, 5, or 6
  • STOBER geared motor are fully supported with the drive manufacturers listed below. They are compatible with EnDat, Hiperface DSL, and Resolver.*
    • Beckhoff
    • Bosch
    • B&R
    • Control Techniques
    • Kollmorgen
    • Rockwell
    • Siemens

    * Note: Not all options are available for every drive.

  • Brakes:
  • IP Ratings:
    • 65 – standard
    • 56
    • 66
  • Encoders:
    • Hiperface DSL (Rockwell)
    • EnDat
      • Single-turn
      • Multi-turn
      • Optical
      • Inductive
      • 2.1
      • 2.2
    • Resolver
  • Fan:
    • Increase torque and cool system without upsizing to larger motor

Find your right fit!

C servo features

C Series with MB Brake by STOBER Drives Click play to begin and ? icon for controls and navigation assistance

C Series: PART NUMBER EXAMPLE:

c series geared motor

C 0 0 2
F
0020
EZ401U
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The PH series offers superior stiffness and accuracy.

It offers a reinforced bearing option for applications with higher axial loads.

When paired with our EZ motor, you benefit from optimal performance, compact design, and cool running.

Planetary geared motor

PH Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Total gear ratio range: 4 – 121
  • Acceleration torque: 60 – 7,500 Nm
  • Nominal torque: 36 – 5,000 Nm
  • Continuous Input Speed: Up to 6,000 RPM
  • Cyclic Input Speed: Up to 8,000 RPM
  • Torsional Stiffness: Up to 1,743 Nm/arcmin

Find your right fit!

Planetary geared motor

PH Series: FEATURES

  • Bearings: Options for axial or radial loads
    • Standard – ball bearing ideal for some axial and radial load capacity
    • Reinforced bearing – ideal for high axial loads
  • Backlash:
    • Standard
    • Reduced - optimized gear hardening ensures smoothness of motion and minimizes velocity ripple
  • Coating Options: options for different environments.
    • Standard - RAL-9005 black paint
    • Washdown - 316 stainless steel epoxy paint
  • STOBER geared motor are fully supported with the drive manufacturers listed below. They are compatible with EnDat, Hiperface DSL, and Resolver.*
    • Beckhoff
    • Bosch
    • B&R
    • Control Techniques
    • Kollmorgen
    • Rockwell
    • Siemens

    * Note: Not all options are available for every drive.

  • Brakes:
  • IP Ratings:
    • 65 – standard
    • 56
    • 66
  • Encoders:
    • Hiperface DSL (Rockwell)
    • EnDat
      • Single-turn
      • Multi-turn
      • Optical
      • Inductive
      • 2.1
      • 2.2
    • Resolver
  • Fan:
    • Increase torque and cool system without upsizing to larger motor
  • Available as a rack and pinion system

Find your right fit!

PHK geared motor features

PH-EZ Geared Motor by STOBER Drives Click play to begin and ? icon for controls and navigation assistance

PH Geared Motors Series: PART NUMBER EXAMPLE:

ph series geared motor

PH 3 3 1
S F S S
0040
EZ401U
loader-icon

The PE series is an attractive option for applications that don’t require the highest precision or smoothness.

Its unique for an economy option because it utilizes helical gearing.

When paired with our EZ motor, you benefit from optimal performance, compact design, and cool running.

Economic Planetary Geared Motor

PE Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Total gear ratio range: 3 – 100
  • Acceleration torque: 13 – 310 Nm
  • Nominal torque: 7 – 160 Nm
  • Continuous Input Speed: Up to 4,000 RPM
  • Cyclic Input Speed: Up to 8,000 RPM
  • Torsional Stiffness: Up to 35 Nm/arcmin

Find your right fit!

Economic Planetary Geared Motor

PE Series: FEATURES

  • Coating Options: options for different environments.
    • Standard - RAL-9005 black paint
    • Washdown - 316 stainless steel epoxy paint
  • STOBER geared motor are fully supported with the drive manufacturers listed below. They are compatible with EnDat, Hiperface DSL, and Resolver.*
    • Beckhoff
    • Bosch
    • B&R
    • Control Techniques
    • Kollmorgen
    • Rockwell
    • Siemens

    * Note: Not all options are available for every drive.

  • Brakes:
    • Holding brake – ideal for vertical applications or maintaining position
  • IP Ratings:
    • 65 – standard
    • 56
    • 66
  • Encoders:
    • Hiperface DSL (Rockwell)
    • EnDat
      • Single-turn
      • Multi-turn
      • Optical
      • Inductive
      • 2.1
      • 2.2
    • Resolver
  • Fan:
    • Increase torque and cool system without upsizing to larger motor
  • Available as a rack and pinion system

Find your right fit!

PE servo features

PE Geared Motors Series: PART NUMBER EXAMPLE:

pe series geared motor

PE 3 2 1
S P S S
S 0030
EZ401U
loader-icon

The PHQ series features four planetary gears, making it the most powerful gearbox on the market.

It provides smooth operation while producing huge amounts of torque.

When paired with our EZ motor, you benefit from optimal performance, compact design, and cool running.

Planetary geared motor series

PHQ Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Total gear ratio range: 5.5 – 600
  • Acceleration torque: 200 – 43,000 Nm
  • Nominal torque: 100 – 25,000 Nm
  • Continuous Input Speed: Up to 4,500 RPM
  • Cyclic Input Speed: Up to 8,000 RPM
  • Torsional Stiffness: Up to 6,269Nm/arcmin

Find your right fit!

Planetary geared motor series

PHQ Series: FEATURES

  • Bearings: Options for axial or radial loads
    • Standard – ball bearing ideal for some axial and radial load capacity
    • Reinforced bearing – ideal for high axial loads
  • Backlash:
    • Standard
    • Reduced - optimized gear hardening ensures smoothness of motion and minimizes velocity ripple
  • Coating Options: options for different environments.
    • Standard - RAL-9005 black paint
    • Washdown - 316 stainless steel epoxy paint
  • STOBER geared motor are fully supported with the drive manufacturers listed below. They are compatible with EnDat, Hiperface DSL, and Resolver.*
    • Beckhoff
    • Bosch
    • B&R
    • Control Techniques
    • Kollmorgen
    • Rockwell
    • Siemens

    * Note: Not all options are available for every drive.

  • Brakes:
  • IP Ratings:
    • 65 – standard
    • 56
    • 66
  • Encoders:
    • Hiperface DSL (Rockwell)
    • EnDat
      • Single-turn
      • Multi-turn
      • Optical
      • Inductive
      • 2.1
      • 2.2
    • Resolver
  • Fan:
    • Increase torque and cool system without upsizing to larger motor
  • Available as a rack and pinion system

Find your right fit!

PHQ servo geared motor features

PHQ Geared Motors Series: PART NUMBER EXAMPLE:

phq series geared motor

PHQ 4 3 1
S F S S
0055
EZ401U
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The document you are looking for is not there? Tip: Select “All languages”.
TitleVersionIDDateSize
Catalog Synchronous servo geared motors EZCatalog Synchronous servo geared motors EZ174424372026 06EN25.09 MB
The document you are looking for is not there? Tip: Select “All languages”.
TitleVersionIDDateSize
Lubricant fill volumeLubricant fill volume174418712023 10EN1.74 MB
Data Sheet EZ803Data Sheet EZ80314428452021 09EN547.29 KB
Replacement parts list offset helical gear units F102 F202 F302 F402 F602 AF AFN AQReplacement parts list offset helical gear units F102 F202 F302 F402 F602 AF AFN AQ034408352010 03EN79.34 KB
Replacement parts list offset helical gear units F102 F202 F302 F402 F602 SB SG SGNReplacement parts list offset helical gear units F102 F202 F302 F402 F602 SB SG SGN034408362010 03EN85.11 KB
Replacement parts list offset helical gear units F102 F202 F302 F402 F602 SF SFN SQReplacement parts list offset helical gear units F102 F202 F302 F402 F602 SF SFN SQ034408372010 03EN81.41 KB
Replacement parts list offset helical gear units F103 F203 F303 F403 F603 VReplacement parts list offset helical gear units F103 F203 F303 F403 F603 V034408382010 03EN79.66 KB
Replacement parts list offset helical gear units F103 F203 F303 F403 F603 AB AG AGNReplacement parts list offset helical gear units F103 F203 F303 F403 F603 AB AG AGN034408392010 03EN84.50 KB
Replacement parts list offset helical gear units F103 F203 F303 F403 F603 AF AFN AQReplacement parts list offset helical gear units F103 F203 F303 F403 F603 AF AFN AQ034408402010 03EN85.53 KB
Replacement parts list offset helical gear units F103 F203 F303 F403 F603 SB SG SGNReplacement parts list offset helical gear units F103 F203 F303 F403 F603 SB SG SGN034408412010 03EN91.57 KB
Replacement parts list offset helical gear units F103 F203 F303 F403 F603 SF SFN SQReplacement parts list offset helical gear units F103 F203 F303 F403 F603 SF SFN SQ034408422010 03EN87.52 KB
Lubrication Table SLubrication Table S30–2021 09EN72.67 KB
Lubrication Table KLubrication Table K30–2021 09EN80.70 KB
Lubrication Table FLubrication Table F30–2021 09EN72.63 KB
Lubrication Table CLubrication Table C30–2021 09EN77.71 KB
Data Sheet EZ805Data Sheet EZ80514428462021 09EN547.36 KB
Data Sheet EZ802Data Sheet EZ80214428442021 09EN557.15 KB
Replacement parts list offset helical gear units F102 F202 F302 F402 F602 VReplacement parts list offset helical gear units F102 F202 F302 F402 F602 V034408332010 03EN72.86 KB
Data Sheet EZ705Data Sheet EZ70514428432021 09EN558.41 KB
Data Sheet EZ703Data Sheet EZ70314428422021 09EN558.85 KB
Data Sheet EZ702Data Sheet EZ70214428412021 09EN560.81 KB
Data Sheet EZ701Data Sheet EZ70114428402021 09EN560.03 KB
Data Sheet EZ505Data Sheet EZ50514428392021 09EN558.53 KB
Data Sheet EZ503Data Sheet EZ50314428382021 09EN560.03 KB
Data Sheet EZ502Data Sheet EZ50214428372021 09EN560.37 KB
Data Sheet EZ501Data Sheet EZ50114428362021 09EN564.90 KB
Data Sheet EZ404Data Sheet EZ40414428352021 09EN560.45 KB
Data Sheet EZ402Data Sheet EZ40214428342021 09EN561.14 KB
Data Sheet EZ401Data Sheet EZ40114428332021 09EN566.16 KB
Data Sheet EZ303Data Sheet EZ30314428322021 09EN387.91 KB
Data Sheet EZ302Data Sheet EZ30214428312021 09EN387.03 KB
Data Sheet EZ301Data Sheet EZ30114442832021 09EN373.89 KB
Replacement parts list offset helical gear units F102 F202 F302 F402 F602 AB AG AGNReplacement parts list offset helical gear units F102 F202 F302 F402 F602 AB AG AGN034408342010 03EN78.05 KB
Replacement parts list helical gear units C1003 NG NFReplacement parts list helical gear units C1003 NG NF014408322009 11EN89.44 KB
Manual Gearboxes Installation and TroubleshootingManual Gearboxes Installation and Troubleshooting304429002021 09EN16.07 MB
Replacement parts list helical gear units C1003 G FReplacement parts list helical gear units C1003 G F014408312009 11EN86.91 KB
Replacement parts list K10 helical bevel gear unitReplacement parts list K10 helical bevel gear unit004434552024 07EN1.33 MB
Replacement parts list helical gear units C1013 NG NFReplacement parts list helical gear units C1013 NG NF014415882009 11EN97.33 KB
Replacement parts list helical gear units C1014 NG NFReplacement parts list helical gear units C1014 NG NF014415892009 11EN106.69 KB
Replacement parts list K9 helical bevel gear unitReplacement parts list K9 helical bevel gear unit014426862018 03EN1.82 MB
Replacement parts list K8 helical bevel gear unitReplacement parts list K8 helical bevel gear unit004426922018 03EN1.86 MB
Replacement parts list K7 helical bevel gear unitReplacement parts list K7 helical bevel gear unit004430642018 03EN1.86 MB
Replacement parts list K6 helical bevel gear unitReplacement parts list K6 helical bevel gear unit004430732018 03EN1.80 MB
Replacement parts list K5 helical bevel gear unitReplacement parts list K5 helical bevel gear unit004431282018 10EN1.73 MB
Replacement parts list K2 K3 K4 helical bevel gear unitReplacement parts list K2 K3 K4 helical bevel gear unit004431312018 10EN1.63 MB
Replacement parts list K1 helical bevel gear unitReplacement parts list K1 helical bevel gear unit004431322018 09EN1.37 MB
Replacement parts list helical gear units C002 C102 C202 C302 C402 C502 NReplacement parts list helical gear units C002 C102 C202 C302 C402 C502 N024408132009 11EN69.74 KB
Replacement parts list helical gear units C002 C102 C202 C302 C402 C502 G FReplacement parts list helical gear units C002 C102 C202 C302 C402 C502 G F024408142009 11EN72.75 KB
Replacement parts list helical gear units C002 C102 C202 C302 C402 C502 QReplacement parts list helical gear units C002 C102 C202 C302 C402 C502 Q024408152009 11EN69.95 KB
Replacement parts list helical gear units C002 C102 C202 C302 C402 C502 NG NFReplacement parts list helical gear units C002 C102 C202 C302 C402 C502 NG NF024408162009 11EN73.14 KB
Replacement parts list helical gear units C103 C203 C303 C403 C503 NReplacement parts list helical gear units C103 C203 C303 C403 C503 N024408172009 11EN77.80 KB
Replacement parts list helical gear units C103 C203 C303 C403 C503 G FReplacement parts list helical gear units C103 C203 C303 C403 C503 G F024408182009 11EN79.63 KB
Replacement parts list helical gear units C103 C203 C303 C403 C503 QReplacement parts list helical gear units C103 C203 C303 C403 C503 Q024408192009 11EN77.52 KB
Replacement parts list helical gear units C103 C203 C303 C403 C503 NG NFReplacement parts list helical gear units C103 C203 C303 C403 C503 NG NF024408202009 11EN80.38 KB
Replacement parts list helical gear units C602 C612 C702 C712 C802 C812 C902 C912 NReplacement parts list helical gear units C602 C612 C702 C712 C802 C812 C902 C912 N024408212009 11EN75.77 KB
Replacement parts list helical gear units C602 C612 C702 C712 C802 C812 C902 C912 G FReplacement parts list helical gear units C602 C612 C702 C712 C802 C812 C902 C912 G F024408222009 11EN78.12 KB
Replacement parts list helical gear units C602 C612 C702 C712 C802 C812 C902 C912 NG NFReplacement parts list helical gear units C602 C612 C702 C712 C802 C812 C902 C912 NG NF024408232009 11EN79.16 KB
Replacement parts list helical gear units C603 C613 C703 C713 C803 C813 C903 C913 NReplacement parts list helical gear units C603 C613 C703 C713 C803 C813 C903 C913 N024408242009 11EN83.03 KB
Replacement parts list helical gear units C603 C613 C703 C713 C803 C813 C903 C913 G FReplacement parts list helical gear units C603 C613 C703 C713 C803 C813 C903 C913 G F024408252009 11EN86.68 KB
Replacement parts list helical gear units C603 C613 C703 C713 C803 C813 C903 C913 NG NFReplacement parts list helical gear units C603 C613 C703 C713 C803 C813 C903 C913 NG NF024408262009 11EN86.95 KB
Replacement parts list helical gear units C1002 NReplacement parts list helical gear units C1002 N014408272009 11EN78.97 KB
Replacement parts list helical gear units C1002 G FReplacement parts list helical gear units C1002 G F014408282009 11EN83.31 KB
Replacement parts list helical gear units C1002 NG NFReplacement parts list helical gear units C1002 NG NF014408292009 11EN85.91 KB
Replacement parts list helical gear units C1003 NReplacement parts list helical gear units C1003 N014408302009 11EN82.84 KB
Data Sheet Ballscrew MatrixData Sheet Ballscrew Matrix14424162021 09EN129.92 KB
Safety instructions for electrical equipmentSafety instructions for electrical equipment004415982009 05EN93.30 KB
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Why Choose STOBER?

Everything we do is built upon the three pillars of quality, delivery and service. This means you can expect superior components made in the U.S.A. to the highest standards of performance and durability. As the world’s toughest gearbox manufacturer, our inline geared motors, inline gear reducers and more are built to last even under the harshest conditions.
 
As a third-generation family-owned company, we will stand by your side with a dedicated support team to assist you whenever you need it. Reach out to us today to learn more about what we have to offer.

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Synchronous Servo Geared Motors – Frequently Asked Questions 

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Utilize STOBER’s hollow bore motor for passing media through the center of the motor or try the EZ shaft option.

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