Squeezing Under Reamer
Squeezing under reamer is commonly used in pile drilling. It works by the hydraulic power from the , and can enlarge the drilling hole during the drilling job.
It includes control system, rotation device, hydraulic hoses, squeezing cylinder and drilling bucket. The reamer's three retractable cutting arms are opened and held in position by continuous hydraulic pressure. Cutters are retracted by disengaging the pump, allowing the tool to be re-positioned for selective under reaming operations or retrieval from the hole. A piston spring assists with arm retraction following interruption of hydraulic pressure.
This under reamer can finish the jobs as drilling-squeezing-cleaning, and can work continuously. As it is rotating squeezing, the hole is very integrated thus warranty the quality of construction.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Soilmec | Product Description Max torque: 210 kN.m Max depth: 80m Max diameter:2500mm Condition: very good Product Description Year of made: 20... |
 |
Horizontal Directional Drilling XZ680A | Product Description Project Unit Parameter Engine Type - Cummins 6CTAA8.9-C325 Rated ... |
 |
Horizontal Directional Drill XZ320E | Product Description ，drilling box can accommodate 40 pieces of drill pipes，ensure one time reached 120 meters，efficient automation con... |
 |
Rotary Piling Rig XR130E | Product Description It adopts dedicated TDP series hydarulic retractable chassis and large-diameter slewing bearing and has high stability and... |
 |
Horizontal Directional Drilling | Project Unit Parameter Engine type - Cummins 6LTAA8.9-C360 Rated power Kw/r/min... |
Похожие товары
 |
AEMK 588 Loader | Продавец: AEMK MACHINE CO.,LTD | Высота кабины: 2670 мм Габаритные размеры (Д * Ш * В): 5700*2000*2670 мм Противовес передних коле... |
 |
Quick Change Worktable | Продавец: Nextas Co.,Ltd | Quick Change Worktable Zero Point Pneumatic Chuck Zero Point Positioning Datum System NE... |
 |
Self Centering Vise | Продавец: Nextas Co.,Ltd | Self Centering Vise Key Advantages High precision: repeatability as tight as ≤ 0.005 mm ... |
 |
BDS Positioning Chuck | Продавец: Nextas Co.,Ltd | BDS Positioning Chuck Self Centering Vise Self-centering vise is a type of workholding tool that... |
 |
Quick Change Pallet System | Продавец: Nextas Co.,Ltd | Quick Change Pallet System Quick Change Pallet System Quick Change Pallet System delivers m... |
