Loading Buttons

Loading Buttons provide a uniform point of contact between Load Cells or Load Rings and the test apparatus when performing triaxial, Marshall, Lottman, semi-circular bend (SCB), and tack bond shear tests. The buttons ensure accurate and repeatable test results. Available in three thread sizes for mounting to various load cells:

Load Button Models	Thread Size	Load Cell Capacity Compatibility	Load Ring Capacity Compatibility
HMA-405	1/2in x 20tpi	500lbf–2,000lbf	250lbf–10,000lbf
HMA-407	3/4in x 16tpi	5,000lbf–10,000lbf	–
HMA-409	1-1/4in x 12tpi	20,000lbf	–

Features:

• Reliable and repeatable force measurement
• Heavy-duty stainless steel construction

Accessories:

• Loading Button