SA-20X SAL-20X Full Hydraulic Jet Grouting Drilling Rig

SA-20X SAL-20X jet grouting drilling rig is full hydraulic top drive type drilling rig. It is suitable for vertical or inclined drilling, could achieve directional jet grouting, swing jet grouting, rotary jet grouting construction. Suitable for high pressure jet grouting operations on Quaternary overburden layers such as soil, sand, gravel, etc; It is also suitable for anti-seepage treatment of various industrial, urban and civil buildings such as subgrade, bridge, dam foundation, subway, basement of high-rise buildings, and water conservancy projects.

The drilling machine is suitable for various drilling processes and methods, such as spiral drilling (dry drilling), air down-hole hammer (pneumatic impactor) drilling, air down-hole hammer follow-up casing drilling, etc. Therefore, it has great adaptability to various strata and complex working conditions, and can effectively solve the problem of difficult hole formation when drilling in loose overburden strata, gravel layers, and broken bedrock strata, with a very wide range of applications.

The drilling rig can be suitable for drilling tools such as single pipe, double pipe, and triple pipe; Adding a swing injection module can achieve the swing jet grouting function.

The drilling rig has various chassis loading modes such as skid type, crawler type, which can be configured according to user requirements.

SA-20X SAL-20X Hydraulic Jet Grouting Drilling Rig Technical Parameters:

Model	SA-20X (Skid type)	SAL-20X (Crawler Type)
Hole Depth(m)	30~60
Hole Diameter(mm)	Ф90～150
Drilling angle (°)	-90~-5
Power head output torque (N.m)	2800
Power head output rotating speed (rpm)	0~17;0~40;53;70;130;170
Power head lifting speed (m/min)	0~2.4;4.3;30
Power head feeding stroke (mm)	2300 (drill rod 2m-length)	3500 (drill rod 3m-length)
Max. Lifting force (KN)	45
Max. Thrust force (KN)	30
Engine power(KW)	22+4 (electric motor)	71kw
Weight (kg)	1800	3500
Transportation dimension (m)	3.7 x 1.1 x 1.4	4.9 x 2.0 x 1.9
Working dimension (m)	2.8 x 1.1 x 3.75	3.5 x 2.0 x 5.0