High-Quality Jet-Grouting Drilling Rig With Crawler Base SGZ-150S Quotes, Company

The drilling rig is suitable for urban underground space, subway, highway, bridge, roadbed, dam foundation and other industrial and civil building foundation reinforcement projects, water blocking and leakage prevention projects, soft ground treatment and geological disaster management projects. The drilling rig can be used for drilling pipe diameter of 89~142mm multi-tube vertical/horizontal construction, but also can be used for general rotary jet (swing spray, fixed spray) engineering construction. Equipped with a 3-ton crane arm, it can effectively reduce labor intensity.

Product Description

Key Features & Advantages

Swing Angle of automatic spraying device can be set arbitrarily.

The lower holder is a floating four-kick, which has uniform clamping force and does not damage the drill pipe.

Suitable for construction under bridge and in tunnel, and convenient to move the machine to the hole.

Hydraulic leg step performance: 4-point hydraulic leg support.

Visual interface, which can adjust the attitude according to the construction parameters and set the rotary/raising speed of the power head in real time.

Equipped with a 3-ton crane arm, which can effectively reduce labor intensity.

Technical Specifications
Parameters and names Multi-tube horizontal rotary drilling rig SGZ-150S
Spindle bore 150 mm
Main shaft speed High speed 0~48 rpm and low speed 0~24 rpm
Main shaft torque High speed 6000 N·m low speed 12000 N·m
Feed travel 1000 mm
Feed rate 0~2 m/min when rising and 0~4 m/min when falling
The center of the power head is high 1850 mm (above ground level)
Maximum feed force of the power head 50 kN
Maximum lifting force of the power head 100 kN
Power of motor 45 kW+11kW
Maximum lifting weight of the boom 3.2 T
Maximum boom extension 7.5 m
Cantilever rotation Angle 360°
Outline dimension 4800*2200*3050 mm (including boom)
Overall weight 9 T
Product Gallery
Frequently Asked Questions

What is the spindle bore size of the SGZ-150S drilling rig?

The SGZ-150S horizontal rotary drilling rig has a spindle bore size of 150 mm.

Is this equipment suitable for confined spaces like tunnels?

Yes, this drilling rig is specifically designed for construction under bridges and inside tunnels, making it easy and convenient to move the machine directly to the hole site.

What are the speed and torque options for the main shaft?

The main shaft features two settings: a high-speed mode (0~48 rpm with 6000 N·m torque) and a low-speed mode (0~24 rpm with 12000 N·m torque).

How does the clamping mechanism protect the drill pipe?

It features a lower holder with a floating four-kick mechanism. This configuration provides a uniform clamping force to ensure stable operations without damaging the drill pipe.

What are the lifting and extension limits of the crane arm?

The crane arm boom has a maximum lifting capacity of 3.2 tons, a maximum extension length of 7.5 meters, and supports a full 360-degree cantilever rotation.

What is the motor power configuration of this machine?

The equipment is powered by a dual-motor setup configuration of 45 kW + 11 kW.

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