HMAX Shearpin Sprockets are made from Cast Nylon 6 and are available in both standard and jaw-clutch arrangements. HMAX Shear pin sprockets are ideal for all clarifier applications, its key benefits:

• All Non-Metallic, no maintenance or periodic cycling required to keep rust from accumulating
  
  
• Includes Trip button that pops out when shear pin breaks, perfect for activating limit switch or alarm system.
  
  
• Zero Lubrication
  
  
• Cost Effective - easy to install, works with all 78 series chains, non-metallic, stainless steel and cast.

720S HMAX Sprockets

23 Tooth

17 Tooth

78 Series HMAX Sprockets

11 Tooth Shearpin

40 Tooth Driven