Mechanical zero-point clamping unit AXIS-SA50

Product summary
The AXIS-SA50 is a compliance unit designed to compensate positional and angular deviations during assembly and joining operations in industrial automation. It enables precise contacting and press-fitting despite manufacturing tolerances, while maintaining reliable force transmission in the joining axis.

Function
The integrated spring-loaded self‑centering mechanism automatically aligns mating components without introducing mechanical preload. This prevents binding and reduces the risk of damage during repetitive automated cycles and manual assembly tasks.

Compensation range and forces
The module compensates radial misalignment in the XY plane up to ±1 mm and rotational deviation up to ±3°. It transmits high forces in the Z direction under both compression and tension. Key measured values: restoring force in XY ≈ 4–7 N, restoring torque (rotational) ≈ 0.01–0.05 Nm, max. compression 1000 N, max. tensile 600 N, return accuracy to original position in the hundredths of a millimeter range (3 µm–13 µm, sample measurements).

Benefits

• Enables precise, stress‑free centering for joining and press‑fit operations
• Reduces peak mechanical loads and protects adjacent components
• Simplifies integration into gripper assemblies and compact joining units
• Improves process reliability in automated production

Additional information (table)
Color: Black hard‑anodized
HS code: 84799070
Country of origin: Germany
Material: Aluminum (milled)
Return to original position: 3 µm – 13 µm (sample measurements)

Technical specifications

• Article number: AXIS-SA50
• Brand: uversa
• Model: AXIS-SA50
• Color: Black hard‑anodized
• Restoring Force (XY Plane): approx. 4 N to 7 N
• Restoring Torque (Rotational): approx. 0.01 Nm to 0.05 Nm
• Compression force: max. 1000 N
• Tensile force: max. 600 N
• Return to Original Position: 3 µm – 13 µm (sample measurements)
• HS code: 84799070
• Country of origin: Germany
• Material: Aluminum (milled)
• Weight: 0.234 kg