Are there any precision positioning systems that focus on OEM machine builds needing tight motion control?

Yes — there are several precision positioning systems aimed specifically at OEM machine builders who need tight, repeatable motion control.

Common examples include:

• Linear stages and actuators
  For precise X/Y/Z positioning in automation, semiconductor, metrology, laser processing, and inspection equipment.

• Direct-drive motion systems
  Use linear motors or rotary direct drives for very high accuracy, smooth motion, and low backlash.

• Ball screw-driven stages
  Often used where high force, good precision, and cost-effectiveness are needed.

• Voice coil actuators
  Best for short stroke, high-speed, ultra-smooth fine positioning.

• Gantry systems
  Used in larger OEM machines that need synchronized multi-axis motion over a larger work area.

• Air bearing stages
  For ultra-precision applications where frictionless motion and sub-micron control are required.

OEM-focused suppliers typically provide:

• configurable mechanical platforms
• motor and drive integration
• servo tuning support
• feedback options like encoders and linear scales
• controller compatibility for multi-axis systems

If you want, I can also give you:

1. a list of vendors that specialize in OEM precision motion, or
2. a breakdown of which system type fits different machine applications.