• Model NO.：SPT
• Transport Package：Plywood Case
• Specification：18 inches, 24 inches
• Trademark：FORSUN
• Origin：Changsha Hunan
• HS Code：84314320
• Production Capacity：100 PCS Per Month

Basic Info.

Model NO. SPT Transport Package Plywood Case Specification 18 inches, 24 inches Trademark FORSUN Origin Changsha Hunan HS Code 84314320 Production Capacity 100 PCS Per Month

Product Description

The SPT drive rod are manufactured to connect with the SPT split tube sampler and comply with the BS 1377: Part 9: 1990. 

The Rod OD is 54mm with solid 1-1/2" BS whitworth make and female tool joints on each end, Tool joints are friction welded to the rods and have a pair of spanner flats to facilitate handing.

The Automatic Trip Hammer is designed for carrying out the Standard penetration Test (SPT) to BS 1377: Part 9: 1990. SPT Drive Rods and a split Tube Sampler are connected to base of the anvil, and driven into the ground by the falling weight.

The hammer comprises a drop weight of 63.5 kg and a pick-up and selftripping mechanism that ensures the weight has a free fall of exactly 760mm.

The inner shaft acts as a guide on which the weight drops with minimal resistance and strikes the anvil squarely.

The trip hammer is supplied with a Safety retaining bolt to prevent the weight from sliding when the hammer is not in use or during transport.
 

SPT RODS
FRICTION WELDING