Inserting, assembling, loading and unloading workpieces are everyday automation challenges. Misaligned part and costly tolerance errors are common in robotic material handling. To prevent damage to tools or workpieces, SCHUNK compensation units with compensation in all five degrees of freedom offer the flexibility required between the robot and tools, for example. This avoids error messages caused by imprecise tolerances and increases process reliability.
Features
AGM Compensation Unit Features
- Nine different series to optimize your application
- Broad load capacity ranging to over 400 kg
- Easy to assemble integrated, continuous ISO 31.5 to 200 interfaces
- Resets to a defined position after the compensation process
- Sensor options for increased process reliability and simplified commissioning
- Combinable to allow for flexible and multi-directional solutions
- Customized solutions are available and can be developed
- Tolerance compensation with units covering five degrees of freedom
- Wide portfolio enabling compensation in XY-, Z-, W-, XYZ-, WZ- directions
Weight compensation through patented spring and air cartridges
In applications where compensation in a horizontal or inclined position is required, the patented spring and air cartridges provide effective weight compensation. This innovative technology allows the compensation unit to stabilize against gravity and compensate in both the X- and Y-directions from the neutral central position. The weight compensation can be individually adjusted in both the X- and Y-directions to ensure optimal adaptation to different requirements.
Specifications
AGM Compensation Unit Specifications
Applications
AGM Compensation Unit Applications
- Machine loading
- Insertion processes
- Bin picking
Q & A
Schunk AGM Compensation Units Q & A
Yes. AGM-XY units compensate for inaccuracies and offsets during insertion, preventing costly scrap and downtime. They are especially valuable in high-volume production where variations in component size and shape must be managed.
In bin picking, undefined part positions are a challenge. The AGM-W provides angular compensation, allowing robots to securely grip parts at varying orientations. Pneumatic locking further supports high-speed robot movements and efficient part separation.
AGM’s smooth guiding concept and adjustable compensation strokes ensure gentle handling. This makes them ideal for electronics, medical parts, or fragile items that require precise, low-force compensation during insertion or picking.
The AGM portfolio covers a broad load capacity, from just a few grams up to more than 400 kg. With 23 available sizes, Schunk provides solutions for small precision tasks all the way up to heavy-duty industrial applications.
Yes. Beyond the standard modular designs, Schunk engineers develop customized AGM units tailored to specific requirements, such as E-Mobility applications where sensitive battery cells need protection from harmful forces.
AGM units feature continuous ISO interfaces (ISO 31.5 to ISO 200) on both the robot and tool sides, making them compatible with most major robot brands and simplifying installation.
Schunk offers patented spring cartridges and combined spring/air cartridges. These enable both manual and automated adjustments, ensuring stability against gravity in horizontal or inclined orientations.
Industries that require precision handling and high reliability—such as automotive, aerospace, electronics, and E-Mobility—use AGM units to optimize machine loading, automated assembly, insertion, and bin picking processes.
Downloads
Download Schunk Compensation Unit AGM-Z Datasheet
Download Schunk Compensation Units AGM Flyer
Download Schunk Gripping and Automation Technology Product Overview Catalog
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