SPT ROYOND POON ASSY

Split Spoon Sampling

SPT ROYOND POON ASSEMBLY

Raymond Spoon sampler

The standard Raymond spoon split tube assembly measuring 50.8 mm O.D. x 36 mm I.D. The length of split tube only is 610 mm. Overall length is 852mm

Total weight being 7kg.

The cutting shoe manufactured from EN8 is specially case-hardened and tempered to give the optimum wear resistance (+/- 52 HRC). Inside the shoe sits the plastic sand trap or retainer basket.

The standard thread at the top is BWY, BW, BWJ box.

SPT Hammer

The SPT Hammer is designed for driving the split tube sampler or cone assembly required for the Standard Penetration Test (SPT) or Cone Penetration Test (CPT).

The hammer consists of a sliding weight with a mass of 63.5 kg complete with pick-up and self-tripping mechanism that ensures that the weight has a free-fall of exactly 750 mm.

The inner shaft acts as a guide which permits the weight to drop with minimal resistance and ensures that the weight strikes the anvil squarely.

The base of the anvil has a B – box connection, and is supplied with a B pin – BWY pin coupling.

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 2320mm un-extended (without coupling) and 3070mm when extended (without coupling). The total weight of the complete hammer is 130 kg.

1. Lifting eye
2. Outer tube
3. Lifting pawls with springs
4. Drive weight
5. Guide rod
6. Anvil
7. Safety bolt

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.