Rack And Pinion Servo Geared Motors

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Rack And Pinion with Synchronous Servo Motors

From high speed to high force, flange to shaft, STOBER has the options you need. Every rack and pinion servo motor system uses STOBER’s superior servo geared motors. Our range of rack and pinion motors provide exceptional performance in a wide spectrum of high-speed and high-force applications. These include processes in the aerospace, robotics, automotive manufacturing, and other sectors. These rack and pinion motors are available as compact servo or geared options and can be mounted to any motor with the appropriate tolerance motor adapter.

By combining them with our planetary or helical bevel gearboxes and STOBER servo motors, you get the benefit of extremely compact, highly dynamic drive solutions.

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The ZR series is ideal for high-speed applications. The large helical pinion mates to the rack for high feed rates. It is attached to the PH_EZ series and works well for bridging larger distances between axes. The ZR pinion works with the STOBER precision helical rack, available in ½-meter, 1-meter, or 2-meter lengths.

geared motor with zr rack and pinion

ZR...EZ Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Acceleration Feed Force: 2.1- 15 kN
  • Feed Velocity: .23 – 6.7 meters/second
  • Module: 2 – 4 mm
  • Number of teeth: 26 – 45
  • Backlash: 10 – 56 μm

Find your right fit!

geared motor with zr rack and pinion

ZR...EZ 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
  • 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.

  • Available as a gearbox!
  • STOBER ZS Precision Rack, available in ½ meter, 1 meter, or 2 meter lengths

Find your right fit!

zr features

ZR-PH_EZ by STOBER Drives Click play to begin and ? icon for controls and navigation assistance

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The ZTR series is perfect for applications that require high force but have smaller machine envelopes. It attaches to the PH series and works well for machine tool feed axes. The ZTR pinion works with the STOBER precision helical rack, available in ½-meter, 1-meter, or 2-meter lengths.

geared motor with ztr rack and pinion

ZTR...EZ Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Acceleration Feed Force: 5.8 – 67 kN
  • Feed Velocity: .09 – 4.7 meters/second
  • Module: 2 – 8 mm
  • Number of teeth: 12 – 32
  • Backlash: 4 – 44 μm

Find your right fit!

geared motor with ztr rack and pinion

ZTR…EZ 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
  • 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.

Find your right fit!

ztr features

ZTR-PH_EZ by STOBER Drives Click play to begin and ? icon for controls and navigation assistance

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The ZTRS series is perfect for applications that require high force. It allows the machine to have optimal performance and stiffness. The bearing cover and felt gear provide additional force. It is attached to the PH_EZ series and works well for machine tool feed axes. The ZTRS pinion works with the STOBER precision helical rack, available in ½-meter, 1-meter, or 2-meter lengths.

geared motor with ztrs rack and pinion

ZTRS…EZ Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Acceleration Feed Force: 16 – 126 kN
  • Feed Velocity: .06 – 4.7 meters/second
  • Module: 2 – 10 mm
  • Number of teeth: 15 – 32
  • Backlash: 7 – 70 μm

Find your right fit!

geared motor with ztrs rack and pinion

ZTRS…EZ Series: FEATURES

  • Gear:
    • Standard gear
    • Felt gear – simplify lubrication
  • Backlash:
    • Standard
    • Reduced - optimized gear hardening ensures smoothness of motion and minimizes velocity ripple
  • 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.

Find your right fit!

ztrs features

ZTRS-PH_EZ by STOBER Drives Click play to begin and ? icon for controls and navigation assistance

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The ZV series can be paired with numerous STOBER gearboxes, giving you the freedom to have an inline or a right angle solution. It is ideal for general automation applications and offers great performance. It attaches to the P, PE, KS, K, and KL geared motor series. The ZV pinion works with the STOBER precision helical rack, available in ½-meter, 1-meter, or 2-meter lengths.

geared motor with zv rack and pinion

ZV...EZ Series: TECHNICAL DATA

Power Density:
Price Range:
 $ $ $ $ $
  • Acceleration Feed Force: 1.3 – 15 kN
  • Feed Velocity: .06 – 5.3 meters/second
  • Module: 2 – 4 mm
  • Number of teeth: 16 – 25
  • Backlash: 8 – 123 μm

Find your right fit!

geared motor with zv rack and pinion

ZV...EZ Series: FEATURES

  • 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.

  • ZV with P Series
    • Pinion Position:
      • Shaft end
      • Shaft shoulder
    • 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
    • Backlash:
      • Standard
      • Reduced - optimized gear hardening ensures smoothness of motion and minimizes velocity ripple
  • ZV with PE Series
    • Pinion Position:
      • Shaft end
      • Shaft shoulder
  • ZV with KS Series
    • Pinion Position:
      • Shaft end
      • Shaft shoulder
  • ZV with K/KL Series
    • Pinion Position:
      • Shaft end
      • Shaft shoulder
    • Housing Style:
      • Pitch circle diameter tapped holes
      • Foot mounting
  • Available as a gearbox!
  • STOBER ZS Precision Rack, available in ½ meter, 1 meter, or 2 meter lengths

Find your right fit!

zv features

ZV_KL Rack And Pinion Geared Motors Click play to begin and ? icon for controls and navigation assistance

Featured Videos

STOBER Rack and Pinion

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STOBER’s Power Tips video series shares best practices and helpful answers to frequently asked questions. 

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Why Choose STOBER?

With more than 85 years of experience in the industry, there’s no better choice for rack and pinion servo motors than STOBER. Choosing us means you will receive more than the highest-quality components on the market, but also our unwavering dedication to providing excellent service in every aspect of what we do.
 
Choosing us for your rack and pinion system needs means you’ll receive the absolute best in terms of service. We offer fast delivery on all products so your operations can start reaping the benefits as soon as possible. We’re always looking for new and innovative ways to improve the systems we provide for our customers, and we understand that they have to stand up to some of the most demanding conditions in the world. This is why we’ve earned a reputation as the world’s toughest gearbox manufacturer with customers spread around the world. If you want to learn more about these motors or anything else we have to offer, reach out and speak with one of our representatives today.

FIND YOUR REP!

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