Piab QSR/QST Robotic Tool Changers Review: Specs, Price and Applications
Piab's robotic tool changers are a complete line for mounting EOAT and gripper systems quickly and accurately to a robot arm. The robot side (QSR) stays on the robot and the tool side (QST) on each EOAT; the two fit together and lock.
Tool changers ensure perfect positioning every time an EOAT is mounted, reducing setup time and the risk of damaging the EOAT and the mold. SAS versions automatically connect multiple air, vacuum and electric ports, aligned correctly for safety.
Quick Verdict
Simple, accurate EOAT changeovers for molding and handling cells, with SAS versions removing manual hose and cable connections.
Piab QSR/QST Robotic Tool Changers at a Glance
Specification | Details |
Product type | Robotic tool changers |
Robot side | QSR |
Tool side | QST |
Positioning | Repeatable EOAT mounting |
SAS versions | Automatic air, vacuum and electric port connection |
Benefits | Reduced setup time and damage risk |
Price | Request a quote |
Design and Operating Principle
On molding machines, EOAT is changed with each mold. Without a tool changer, technicians must align and bolt the tool, connect hoses and cables and re-teach positions. QSR/QST locks the EOAT in the same position each time.
SAS versions connect ports automatically, ensuring each line mates correctly and avoiding mistakes such as swapped hoses.
Accurate positioning protects the mold from collisions caused by a misaligned tool.
Integration and Selection
Fit a QSR to the robot and a QST to each EOAT. Choose SAS where multiple utilities must pass through.
Store tools on stands for quick changes.
Industry Applications
Industry | Typical use |
Injection molding | EOAT changes with molds |
Packaging | Format changes |
Automotive | Multiple tools per robot |
General handling | Gripper changes |
Functional Uses
EOAT changeover
Repeatable positioning
Automatic utility connection
Mold protection
Pros and Cons
Advantages
Fast, repeatable mounting
SAS auto connections
Reduces damage risk
Complete product line
Limitations
Payload data not on A3
Tool side per EOAT
Manual locking on basic versions
Who Should Consider the Piab QSR/QST Robotic Tool Changers?
QSR/QST changers suit molders and handlers changing EOAT frequently.
Price and Availability
Price: Request a quote. Piab prices tool changers by configuration, options and quantity. Budget for the complete solution, including mounting, vacuum or air supply, valves, sensors and commissioning, rather than the component alone.
Further Reading
Piab QSR/QST Robotic Tool Changers FAQ
What are QSR and QST?
The robot-side and tool-side halves of Piab's tool changer.
What benefit do they provide?
Accurate, repeatable EOAT mounting with reduced setup time.
What does SAS add?
Automatic connection of air, vacuum and electric ports.
Do they protect the mold?
They reduce the risk of damage to EOAT and mold.
Are they for molding only?
No, they suit any EOAT changeover.
How much do they cost?
Request a quote from Piab.
