Auto Trip Hammer (SPT Hammer) in Geotechnical

• After-sales Service: Available
• Warranty: Available
• Certification: ISO 9001:2000
• Model NO.: SPT British Standard
• Condition: New
• Drill Hole Diameter: 2" and 3"
• Drill Hole Depth: 0-100m
• Bit Type: Cutting Shoe
• Drilling Way: Percussion
• Type: Soil Testing
• Transport Package: Ply-Wooden Cases or Cartons
• Specification: British Standard
• Trademark: FORSUN
• Origin: Changsha Hunan China
• HS Code: 84314320
• Production Capacity: 1000 Per Month

Product Description

Product Description

Auto Trip Hammer

The Automatic Trip Hammer is manufactured for complying with 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 Automatic Trip Hammer comprises a weight of 63.5 kg complete with pick-up and self-tripping mechanism that ensures that the weight has a free-fall of exactly 760 mm. The inner shaft acts as a guide that permits the weight to drop with minimal resistance and ensures that the weight strikes the anvil squarely.

The SPT drive rods thread usually be processed with a 1.1/2" B.S. whitworth to fit our standard SPT rods. Adaptors to other types of drill rod can be supplied on request.

The overall length of the hammer is 2.6 m extended and 1.8 m when unextended. The total weight of the hammer is 107 kg.
 

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Packaging & Shipping

Company Profile

Since the company's foundation in 2001, "FORSUN" has been making great efforts to develop various products to meet the different and changing needs of the drilling industry. Till now, "Forsun" products have been distributed to many countries and regions in the world.

"FORSUN" has excellent skilled staffs and advanced manufacturing technology and equipment. Besides standard products, "FORSUN" also provides special designed products according to clients' drawing and requirements.

"FORSUN" became " Production, Teaching and Researching Base of Central South University" in November, 2008.

Forsun Ultra-hard Material Industry Co., Ltd is specialized in manufacturing high quality Drilling Tools and Equipments for Mineral Exploration, Site Investigation, and Water Well Construction etc.