.

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.



在线联系供应商

至: Xuzhou Reman Construction Machinery Remanufacture Co.,Ltd
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Horizontal Directional Drilling XZ400
Horizontal Directional Drilling XZ400 Product Description Project Unit Parameter Engine Type - Cummins 6CTAA8.3-C240 Rated ...
Slurry Mixer
Slurry Mixer was designed to mix dry or liquid drilling products with clean water into slurry in the constructions such as grooving, boring, and HDD. The un...
Rotary Piling Rig XR180DII
Rotary Piling Rig XR180DII Product Description Features: It adopts dedicated hydraulic retractable crawler chassis and heavy slewing bearing and has high stability; It a...
Soilmec
Soilmec Product Description Max torque: 210 kN.m Max depth: 80m Max diameter:2500mm Condition: very good Product Description Year of made: 20...
Rotary Piling Rig XR220DII
Rotary Piling Rig XR220DII Product Description The machine adapt single row rope for main winch to figure out the wear of steel rope. and extend the life-span. With inf...
供应产品

Same products

Folding Roller Scooter With Knee Support Instead Of Crutches
Folding Roller Scooter With Knee Support Instead Of Crutches 卖方: Yongkang Beiqin Industry & Trade Co.,Ltd Folding Roller Scooter With Knee Support Instead Of Crutches advantage: With PU knee pads, ...
Yoyik supply Pump shaft FA1D56A-01 for turbine generator
"Yoyik supply Pump shaft FA1D56A-01 for turbine generator 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD "Yoyik supply Pump shaft FA1D56A-01 for turbine generatorIs to use the generator sets of professi...
horizontal cement silo
horizontal cement silo 卖方: Henan Shengmao Machinery Co., Ltd Product Description are used to store and transport cement in a horizontal position. They are ...
Belt Conveyor Concrete Batching Plant
Belt Conveyor Concrete Batching Plant 卖方: Henan Shengmao Machinery Co., Ltd Product Description Belt conveyor concrete batching plant is usually used for commercial concr...
Diamond Dressing Roller
Diamond Dressing Roller 卖方: Henan E-Grind Abrasives Co., Ltd. Rotary dresser grinding wheelwith Silicon Carbide, Aluminum Oxide, Diamond, or CBN as grinding me...