ZS Precision Racks

Optimize Without Compromise

The new ZS rack has it all – exceptional STOBER quality, extraordinary engineering support, and fast delivery.

Lightning Fast

With a helical rack and double the number of installation bores, STOBER racks can handle higher acceleration without a hitch. Installation has become faster than ever by eliminating time-consuming pinning to the machine. Simply use the ZS rack’s extra bores to save 30-45 minutes per rack installation! Pin holes are still in the rack if desired, and the rack solution is just like all products from STOBER – delivered in days, not weeks.  We’ll be waiting at the finish line!

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STOBER Rack

Additional capacity & safety

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Competitor Rack

Long installation & shipping times

ZTRPH rack

As Quiet as a Church Mouse

The STOBER ZS helical rack is hardened and made with high tensile steel, making it much quieter than a straight rack. Add a planetary gearbox or geared motor and you have the quietest running solution on the market… quiet enough for church!

Features
  • Fastening bores every 62.5mm
  • Gearing quality 6 in accordance with DIN 3962-1
  • Max. feed force: 83.1kN
  • Hardened helical racks
  • 2-year warranty
  • Quick delivery
Options
  • Pair with STOBER inline or right-angle gearboxes or geared motors
  • Modules 2-6
  • ½-meter, 1-meter, and 2-meter lengths
  • Companion rack
  • Lubrication kit
Ideal Applications
  • Laser and Plasma cutting
  • Pick and place
  • 7th axis
  • Tube bending
  • CNC Routers
  • Waterjets
Safety First

Rack and pinion products require many safety features, especially in a vertical axis application. The new STOBER ZS rack features double the number of installation bores to speed up installation without pinning and safely transmit the required torque loads.  Plus, the helical rack design can handle higher loads since more teeth are engaged. Pair it with our ServoStop safety brake and optimize your safety rating!

ServoStop Safety Brake
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STOBER Has Your Back

Use our configurator to quickly build what you need or let our engineers be a trusted extension of your engineering team. We will size the complete system for you – rack, pinion, gearbox, motor, and accessories – or be ready to provide backup if you need it!

Try it today!

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“We’ve used STOBER for years to rebuild equipment such as lathes and milling machines for machine tool customers. Every job is project-based and requirements are always different, but STOBER is the perfect match for our gearbox requirements. Its SMS series allows us to choose from a large range of ratios, mounting configurations, housing options, and more.”

– Steve Nelson, Senior Applications Engineer

Our Three Pillars

STOBER is your trusted partner in providing the ultimate customer experience. From unsurpassed quality to rapid response support to fast delivery, we are the gold standard for gearboxes.

The Power of One

Get the rack, pinion, gearbox, motor, lubrication kit and companion rack all from one source: STOBER! From high-speed to high-force pinions, inline to right-angle gearboxes and geared motors, STOBER has the optimal solution. Keep things oiled and running smoothly with a lubrication kit and use a companion rack to make installation even easier.

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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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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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Contact STOBER today to learn more about our products and services.

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