Name:Spt Hammer Auto Trip Hammer For Standard Penetration Test
Type:Spt Hammer
Model:BS/ASTM Standard
Certification:ISO9001
Highlight:
Spt Hammer
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Spt Auto Trip Hammer
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Standard Penetration Test Auto Trip Hammer
Basic Infomation
Place of Origin:Hebei,China
Brand Name:Aoxing
Certification:ISO9001
Model Number:BS/ASTM standard
Payment & Shipping Terms
Packaging Details:in Plywood Case
Supply Ability:100 Piece/Month
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Spt Hammer Auto Trip Hammer For Standard Penetration Test
Product Description
Spt Hammer, Auto Trip Hammer For Spt Testing
Product Description
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.