Technical parameters:
大击实筒Large solid cylinder  | 重型击实杆Heavy tamping bar  | 
直径Diameter:152mm  | 锤重Hammer weight:4.5kg  | 
试筒高Test tube height:170mm  | 锤底直径 Hammer bottom diameter:50mm  | 
套环高Collar height:50mm  | 落高Falling height:450mm  | 
垫块高Block height:50mm  | 
  | 
垫块直径Diameter of pad:151mm  | 
  | 
容积Volume:2177cm³  |