|
[China]
Trade Verify
Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact name:Bill, George, Michael
ROSCHEN GROUP |
|
Verified Suppliers
|
|
|
1.8m - 2.6m Automatic SPT Hammer Standard Penetration Test For Soil
Detailed Product Description:
SPT Auto Trip Hammer is produced complying with the Standard
Penetration Test (SPT) to BS 1377: Part 9: 1990.
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 anvil thread usually is 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 110 kg.
Automatic Trip Hammer:
The Automatic Trip Hammer is designed for driving the Split Tube
Sampler and conforms to the requirements of BS 1377: Part 9: 1990
for carrying out the Standard Penetration Test (SPT) or Super Heavy
Dynamic Probing (DPSH).
The hammer consists of 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 drive rods screw securely into the base of the anvil, which is
supplied with either a 1.1/2" B.S. whitworth or BW rod box
connection.
The hammer is supplied with a safety cross bolt which secures the
sliding outer sleeve to the inner guide rod when the hammer is not
in use or during transport.
The overall length of the hammer is 1.8 m unextended and 2.6 m when
fully extended. The total weight of the hammer is 105 kg
The following spare parts are available:
Anvil
Weight
Pawls, Springs & Axles
Guide Rod
Outer Tube Assembly
Safety Cross Bolt
Seloc Pin (to secure anvil to guide rod)
