ProLine PL120 3-Axis Robot

HAHN Automation Plastics ProLine PL120 high speed linear 3-axis servo robots are designed for use with plastic injection molding automation on injection molding machines up to 500 tons and payloads up to 27 lbs.

These high speed 3-axis linear robots are flexible and easily expanded or redeployed, providing the maximum value for your investment.


  • High speed 3-axis servo robot
  • Up to 27 lb payload capacity
  • For plastic injection molding machines up to 500 ton
  • Expandable to include servo and pneumatic rotations
  • Telescopic versions available
  • Advanced adjustable robot control system technology
    (optimize to your applications)
  • Up to 512 input / output (I/O)
  • Absolute encoders (no referencing required)
  • Sealed bearings (maintenance free)
  • Competitively priced
  • 1 year warranty

The ProLine PL120 3-axis linear robots include the latest drive and robot control system technology with absolute encoders, so no referencing is required.

The robust and rigid mechanical design includes high quality German components and sealed bearings for lifetime lubrication, providing shorter cycle times and maintenance free operation.

These 3-axis plastic injection molding robots are expandable to include servo or pneumatic rotations. ProLine PL120 linear robots are competitively priced and come with a 1 year warranty.



ProLine PL120 high speed 3-axis servo robots (also referred to as gantry robots or cartesian robots) are ideal for a wide range of plastic injection molding automation applications, such as


  • Part picking robots & pick and place robots
  • Insert loading robots
  • In-mold labeling robots and in-mold decorating robots
  • Palletizing robots
  • Automated assembly robots
  • Clean room robots
  • and many other plastic injection molding automated
    operations such as part removal, stacking, sorting,
    packaging, part handling and inspection


Each standard ProLine PL120 3-axis plastic injection molding robot includes the following.
See data chart for options or contact us for additional customization and sizes.


  • X, Y & Z axis with AC servo motors and absolute encoders
  • Repeating accuracy ± 0.1 mm
  • Rotation module C 0-90°
  • 1 pressure circuit (up to 8 as standard option, more on request)
  • 1 vacuum circuit with digital vacuum adjustment and blow off function
    (up to 4 as standard option, more on request)
  • Freely programmable control with color touch screen
  • USB memory stick for data storage
  • 2 programmable inputs and outputs for conveyor control
    (expandable up to 512 I/O through B&R PowerLink)
  • 3D motion
  • Torque regulation capability
  • Self optimizing of cycle
  • EuroMap 67 electronic robot / press interface
  • EuroMap 18 mechanical interface
  • Power 400/480 VAC, 50/60 Hz, 16 amp


ProLine PL120 3-Axis Robots

 Standard  Options

X-axis (strip stroke)

350 mm

500 or 750 mm

Y-axis (vertical stroke)

1000 mm

1250 or 1500 mm

Telescopic Y-axis stroke


1000, 1250 or 1500 mm

Z-axis (traverse stroke)

1500 mm

2000, 2500 or 3000 mm

Z-axis speed

3.0 m/s


C-axis rotation (pneumatic) 0-90°

221 in-lbs


B-axis rotation (pneumatic) 0-90° or 0-180°


80 in-lbs

B-axis rotation (servo) 0-270°


434 in-lbs

A-axis rotation (pneumatic) 0-90°


186 in-lbs

Pressure circuit


7 More on request

Vacuum circuit


3 More on request

Robot Control System


ROPS offline programming software

ProLine PL120 3-axis robots are intended for plastic injection molding machines up to 500 tons. Load capacity (parts and grippers) is 27 lbs. Custom sizes and configurations available on request.

Quality Certification

ISO 9001:2008   View Current Certificate

Maximize Your ROI

HAHN Automation Plastics ProLine PL120 flexible, expandable, state-of-the-art high speed 3-axis liner robots, with the latest drive and robot control technology, maximize your plastic injection molding robotics return on investment and help you gain competitive advantage in plastic injection molding automation.

In addition to the full range of ProLine 3-axis robots, HAHN Automation Plastics complete line of plastic injection molding robots includes the SmartLine 3-axis plastic injection robots (a more economical line of 3-axis servo robots), the PP15 servo sprue picker / 2-axis robots, the SP5 and SP11 pneumatic sprue pickers and the SE600 side entry robots.

All of HAHN Automation Plastics robots for plastic injection molding automation are readily available in standard configurations or customized to your exact specifications.

Contact us to learn more about HAHN Automation Plastics ProLine PL120 3-axis linear robots and for help selecting and integrating the right plastic injection molding robots for your plastic injection molding automation needs.