KK Series Single-Axis Robots

About

About KK Series Single-Axis Robots

HIWIN's KK Series integrates a ballscrew, guideway and load-carrying slide block within a U-shaped steel rail. The rail acts as both a guidance element and a structural member, giving machine builders a compact axis that can be installed without assembling separate screw, bearing and guide components. AC servo and stepper-motor configurations are supported.

The family spans nominal widths from 30 to 130 mm, with rail lengths, ballscrew leads, accuracy grades and block arrangements selected by model. Precision and normal grades, model-dependent repeatability and speed ratings, and one- or two-block configurations are available. KK modules can operate as standalone positioning axes or combine into Cartesian systems for inspection, electronics assembly, dispensing and material-handling equipment. Load, stroke, speed and repeatability remain coupled to the selected model, lead, rail length, grade and mounting orientation.

Context

Market context

KK Single-Axis Robot is a packaged linear-axis module combining ballscrew and guideway structure for compact automation movement.

  • Target environment: Factory automation, gantries, fixtures, compact transfer axes and machine-builder systems.
  • Workflow context: Installed as a linear motion axis in machines or robot-adjacent automation cells.
  • Customer context: Machine builders, automation engineers, gantry designers and integrators needing repeatable compact motion.
  • Deployment model: Commercial component family sold through Hiwin channels.
  • Commercial maturity: Mature linear-motion product family with public product documentation.
  • Adoption constraints: Adoption depends on stroke, load, speed, mounting format, motor choice, precision requirements and lifecycle support.
  • Market position: Packaged linear axis for automation and robot workcell motion.
  • Adjacent products: Adjacent to linear guides, ballscrews, gantry axes, seventh axes and machine modules.

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