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

坤宇重裝KYR250旋挖鉆機(jī)

最大鉆孔直徑(m)

2.5

最大鉆孔深度(m)

70

設(shè)備總重量(kg)

70000

發(fā)動機(jī)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(chǔ)工程施工; Suitable for middle size and large size basic construction

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

3.柴油機(jī)具有自動加速/降速功能，使燃油耗費(fèi)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(tǒng)采用進(jìn)口液壓系統(tǒng)主控回路、先導(dǎo)控制回路，實(shí)現(xiàn)各工況負(fù)荷下的最佳匹配;液壓泵、液壓馬達(dá)、液壓閥及管接頭全部采用進(jìn)口品牌，實(shí)現(xiàn)了系統(tǒng)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(jī)，最大加壓力達(dá)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(jī)鉆進(jìn)普通鉆機(jī)無法鉆進(jìn)的巖層，可以鉆進(jìn)單軸抗壓強(qiáng)度不大于50 MPa的巖層?？商峁┏掷m(xù)穩(wěn)定加壓力，提高工作效率。先進(jìn)的加壓系統(tǒng)使鉆機(jī)鉆進(jìn)時桅桿的穩(wěn)定性大大提高，巖層對鉆機(jī)的反作用力大部分會被加壓系統(tǒng)內(nèi)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.