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
loader-icon

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
loader-icon

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
sdi downloads
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize
Servo Geared Motors P DimensionsServo Geared Motors P Dimensions 124424372023 09EN680.61 KB
Servo Geared Motors P RatingsServo Geared Motors P Ratings 124424372023 09EN832.37 KB
Servo Geared Motors PH DimensionsServo Geared Motors PH Dimensions 124424372023 09EN616.12 KB
Servo Geared Motors PH RatingsServo Geared Motors PH Ratings 124424372023 09EN635.37 KB
Servo Geared Motors PHQ DimensionsServo Geared Motors PHQ Dimensions 124424372023 09EN756.68 KB
Servo Geared Motors PHQ RatingsServo Geared Motors PHQ Ratings 124424372023 09EN556.12 KB
Servo Geared Motors C DimensionsServo Geared Motors C Dimensions 124424372023 09EN933.23 KB
Servo Geared Motors PE DimensionsServo Geared Motors PE Dimensions 124424372023 09EN460.39 KB
Servo Geared Motors PE RatingsServo Geared Motors PE Ratings 124424372023 09EN371.29 KB
Servo Geared Motors C RatingsServo Geared Motors C Ratings 124424372023 09EN1.77 MB
Catalog Synchronous servo geared motors EZCatalog Synchronous servo geared motors EZ 124424372023 03EN25.73 MB
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize
Lubricant fill volumeLubricant fill volume 174418712023 10EN2.18 MB
Lubrication Table SLubrication Table S 302021 09EN72.67 KB
Lubrication Table FLubrication Table F 302021 09EN72.63 KB
Lubrication Table CLubrication Table C 302021 09EN77.71 KB
Lubrication Table KLubrication Table K 302021 09EN80.70 KB
Data Sheet EZ401Data Sheet EZ401 14428332021 09EN566.16 KB
Data Sheet EZ703Data Sheet EZ703 14428422021 09EN558.85 KB
Data Sheet EZ301Data Sheet EZ301 14442832021 09EN373.89 KB
Data Sheet EZ302Data Sheet EZ302 14428312021 09EN387.03 KB
Data Sheet EZ805Data Sheet EZ805 14428462021 09EN547.36 KB
Data Sheet EZ803Data Sheet EZ803 14428452021 09EN547.29 KB
Data Sheet EZ802Data Sheet EZ802 14428442021 09EN557.15 KB
Data Sheet EZ705Data Sheet EZ705 14428432021 09EN558.41 KB
Data Sheet EZ702Data Sheet EZ702 14428412021 09EN560.81 KB
Data Sheet EZ402Data Sheet EZ402 14428342021 09EN561.14 KB
Data Sheet EZ701Data Sheet EZ701 14428402021 09EN560.03 KB
Data Sheet EZ303Data Sheet EZ303 14428322021 09EN387.91 KB
Data Sheet EZ503Data Sheet EZ503 14428382021 09EN560.03 KB
Data Sheet EZ502Data Sheet EZ502 14428372021 09EN560.37 KB
Data Sheet EZ501Data Sheet EZ501 14428362021 09EN564.90 KB
Data Sheet EZ404Data Sheet EZ404 14428352021 09EN560.45 KB
Data Sheet EZ505Data Sheet EZ505 14428392021 09EN558.53 KB
Data Sheet Ballscrew MatrixData Sheet Ballscrew Matrix 14424162021 09EN129.92 KB
Manual Gear Units Installation and TroubleshootingManual Gear Units Installation and Troubleshooting 304429002021 09EN16.36 MB
Replacement parts list K2 K3 K4 helical bevel gear unitReplacement parts list K2 K3 K4 helical bevel gear unit 004431312018 10EN1.63 MB
Replacement parts list K5 helical bevel gear unitReplacement parts list K5 helical bevel gear unit 004431282018 10EN1.73 MB
Replacement parts list K1 helical bevel gear unitReplacement parts list K1 helical bevel gear unit 004431322018 09EN1.37 MB
Replacement parts list K9 helical bevel gear unitReplacement parts list K9 helical bevel gear unit 014426862018 03EN1.82 MB
Replacement parts list K6 helical bevel gear unitReplacement parts list K6 helical bevel gear unit 004430732018 03EN1.80 MB
Replacement parts list K7 helical bevel gear unitReplacement parts list K7 helical bevel gear unit 004430642018 03EN1.86 MB
Replacement parts list K8 helical bevel gear unitReplacement parts list K8 helical bevel gear unit 004426922018 03EN1.86 MB
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 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 VReplacement parts list helical bevel gear units K1004 K1014 V 044413972010 09EN98.02 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 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 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 K1004 K1014 SNFReplacement parts list helical bevel gear units K1004 K1014 SNF 044414032010 09EN103.64 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 V 034408382010 03EN79.66 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 SQ 034408422010 03EN87.52 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 SGN 034408412010 03EN91.57 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 AGN 034408392010 03EN84.50 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 AGN 034408342010 03EN78.05 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 SQ 034408372010 03EN81.41 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 SGN 034408362010 03EN85.11 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 AQ 034408352010 03EN79.34 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 V 034408332010 03EN72.86 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 AQ 034408402010 03EN85.53 KB
Replacement parts list helical gear units C1014 NG NFReplacement parts list helical gear units C1014 NG NF 014415892009 11EN106.69 KB
Replacement parts list helical gear units C1013 NG NFReplacement parts list helical gear units C1013 NG NF 014415882009 11EN97.33 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 NF 024408162009 11EN73.14 KB
Replacement parts list helical gear units C002 C102 C202 C302 C402 C502 NReplacement parts list helical gear units C002 C102 C202 C302 C402 C502 N 024408132009 11EN69.74 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 F 024408252009 11EN86.68 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 F 024408182009 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 Q 024408192009 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 NF 024408202009 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 N 024408212009 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 F 024408222009 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 NF 024408232009 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 N 024408242009 11EN83.03 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 NF 024408262009 11EN86.95 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 F 024408142009 11EN72.75 KB
Replacement parts list helical gear units C1002 NReplacement parts list helical gear units C1002 N 014408272009 11EN78.97 KB
Replacement parts list helical gear units C1002 G FReplacement parts list helical gear units C1002 G F 014408282009 11EN83.31 KB
Replacement parts list helical gear units C1003 NReplacement parts list helical gear units C1003 N 014408302009 11EN82.84 KB
Replacement parts list helical gear units C1003 G FReplacement parts list helical gear units C1003 G F 014408312009 11EN86.91 KB
Replacement parts list helical gear units C1003 NG NFReplacement parts list helical gear units C1003 NG NF 014408322009 11EN89.44 KB
Replacement parts list helical gear units C103 C203 C303 C403 C503 NReplacement parts list helical gear units C103 C203 C303 C403 C503 N 024408172009 11EN77.80 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 Q 024408152009 11EN69.95 KB
Replacement parts list helical gear units C1002 NG NFReplacement parts list helical gear units C1002 NG NF 014408292009 11EN85.91 KB
Safety instructions for electrical equipmentSafety instructions for electrical equipment 004415982009 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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Inline Servo Gear Units

STOBER offers the most precise planetary gear unit on the market. You can also choose mounting flexibility with our helical bevel options.

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Rack & Pinion Drives

With the innovative system concept for rack and pinion drives, STOBER has developed a compact, process-safe easy-to-use system – ideal for automation or robotics.

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Geared Motors with Rack & Pinion Drives

Our rack and pinion drives can handle high speeds or high force. Choose from flange or shaft options.

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Synchronous Servo Motors

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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