坤宇重裝KYR250旋挖鉆機性能特點

KYR250旋挖鉆機適用于中大型樁基礎工程施工;Suitable for middle size and large size basic construction. 超強的輸出扭矩，確保在不同地質狀況下完成施工;。

坤宇重裝KYR250旋挖鉆機

最大鉆孔直徑(m)

2.5

最大鉆孔深度(m)

70

設備總重量(kg)

70000

發動機額定功率(kW)

213

最大加壓力 (kN)

220

最大提升力(kN)

200

最大輸出扭矩(kN.m)

260

扭矩(kN?m)

180-360(中型)

詢底價

1.適用于中大型樁基礎工程施工; Suitable for middle size and large size basic construction

2.超強的輸出扭矩，確保在不同地質狀況下完成施工;Super output torque ensure to finish the construction under different geological condition.

3.柴油機具有自動加速/降速功能，使燃油耗費下降5-10%; diesel motor has the function to increase and reduce speed, which makes the oil cost down 5-10%

4.液壓系統采用進口液壓系統主控回路、先導控制回路，實現各工況負荷下的最佳匹配;液壓泵、液壓馬達、液壓閥及管接頭全部采用進口品牌，實現了系統的高可靠性。

Hydraulic system is applied by import main control loop and forerunner control loop to make the best match under any condition; hydraulic pump, hydraulic motor, hydraulic valve and pipe joint are all imported from brand products, which makes the system high reliability.

5.入巖旋挖鉆機，最大加壓力達到230kN;The most applying pressure of rotary drilling rig into the rock can reach 230KN.

6.采用入巖動力頭，使鉆機鉆進普通鉆機無法鉆進的巖層，可以鉆進單軸抗壓強度不大于50 MPa的巖層。可提供持續穩定加壓力，提高工作效率。先進的加壓系統使鉆機鉆進時桅桿的穩定性大大提高，巖層對鉆機的反作用力大部分會被加壓系統內部吸收。

Power head is strong to drill into the rock which can not be drilled by normal drilling rig; it can drill the rock which the uniaxial compressive strength is less than 50MPA. Continuous Stability applied pressure can improve work efficiency. Advanced pressure applying system improves the stablability greatly; the reaction force can be absorbed by the system itself.