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Borehole Drilling Rig Building Construction Machine Rotary Spray Drill

Borehole Drilling Rig Building Construction Machine Rotary Spray Drill

ISO9001 Building Construction Machine

Building Construction Machine 50mm

42mm Borehole Drilling Rig

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Product Details
Product Name:
Rotary Spray Drill
Drill Rod Diameter:
Φ42mm Φ50mm
Maximum Torque:
1800 N.m
Maximum Climbing Gradient:
Overall Dimensions In Mm:
(Working Mode)2768×1800×4566
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Delivery Time
3-5 work days
Payment Terms
Product Description

ZXL50  rotary spray drill Building Construction Machine


This equipment is suitable for foundation treatment and reinforcement in various industries and civil constructions, including railways, highways, bridges, dam foundations, etc. In addition to performing general rotary spraying (swing spraying, fixed spraying) construction projects, it can also be used for shallow hole drilling and engineering exploration drilling.


1.High drilling capacity.
2. Equipped with a fully hydraulic power head transmission system, offering stepless speed control, high drilling efficiency, and low labor intensity.
3.Direct-drive load feedback fine-tuning variable hydraulic system, with power adjusting according to the load, ensuring high efficiency and low energy consumption.
4. For the first time among similar domestic drilling rigs, it incorporates imported special friction positioning valves that fully meet the requirements of rotary spraying technology.
5. Wide range of power head speed variations, catering to different geological formations and drilling techniques.
6.Equipped with crawler chassis for convenient and quick walking and positioning.
7. Equipped with a rotary bearing, allowing the hole position to be rotated to the side of the crawler for operation when needed.
8. Long power head stroke, reducing auxiliary time.
9.Compact structure, centralized operation, convenient and safe.
10. Equipped with displays for vertical tower, power head rotation, and lifting speed, facilitating monitoring and control.


Technical specifications


Drilling depth 50m
Drill rod diameter Φ42mm Φ50mm
Drilling inclination angle Left and right 3°, Forward inclination
Maximum torque 1800 N.m
Travel speed 1.5km/h
Maximum climbing gradient 25°
Power head rotation speed High 0-240r/min, Low 0-80r/min
Power head maximum stroke 3500mm
Power head rated lifting force 30kN
Power head allowable pressure 12kN;
Power head lifting/pressure speed Fine adjustment speed for rotary spraying 0.06-0.9/1.8m/min
Power head rapid elevation 0~22/0~28m/min
Main pump system pressure 20MPa
Auxiliary pump system pressure 16MPa
Motor power 22kW
Overall dimensions in mm (Working mode)2768×1800×4566
  (Transportation mode)4500×1800×1800
Total weight 2500kg


Company Overview

Borehole Drilling Rig Building Construction Machine Rotary Spray Drill 0

Borehole Drilling Rig Building Construction Machine Rotary Spray Drill 1

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