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Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT-LC

Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT™ LC
Parent Product
Dynamic Probing and SPT Rigs – Multi-Function Soil Investigation Equipment
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Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT™ LC

QualiSPT™ LC is a crawler-type, self-propelled, multifunctional soil investigation machine. Designed for versatility, it performs rotary/auger operations on a single drilling rig and conducts standard penetration tests (SPT). Lightweight, efficient, and budget-friendly, it delivers fast, economical performance making it the perfect choice for environmental soil sampling.

Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT-LC

 

Applications

  • Standard penetration test-SPT.
  • Soil sampling with percussive core barrels.
  • Rotary drilling, auger drilling.

Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT™ LC Features

  • Compact & Portable: Easily transported using standard vans.
  • Stable & Adaptable: Rubber tracks and a four-leg leveling system ensure secure positioning on-site.
  • Adjustable Speed: Rotary head operates at four selectable speed settings.
  • Dual-Function System: Combines a drop weight mechanism with rotary drilling in one unit.
  • Hydraulic Winch: Enhances maneuverability and operational efficiency.
  • Streamlined Design: Highly integrated industrial build for durability and space efficiency.
  • Quick Conversion: Effortlessly switch between drilling, sampling, and testing functions.

Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT™ LC Technical Specifications

Crawlers

Crawler Chassis Width (retractable)790mm (min) - 1080mm (max)
Crawler Chassis Length1200mm
Rubber Crawler Width230mm
Max. Gradeability27%

Power Pack

EngineYunnei YN25
Rated Speed2400 rpm
Power37 kW
Fuel Tank Capacity45 L
Hydraulic Oil Tank Capacity120 L

Rotary Head

Max. Torque220 daNm
Max. Speed900 rpm
Stroke1800 mm
Pull-Up2500 daN
Pull-Down2500 daN

SPT System

Drop Height760 mm
Drop Weight63.5 kg

Mast

Winch Lifting Force500 daN
Clamp Clamping Diameter Range30-180 mm
Clamping Force6000 daN
Break-Out Torque332 daNm
Mud Pump60 L/min, 80 bar
Total Weight2500 kg

Accessories

  • SPT probe rod dia.42mm×1m×11 pcs
  • SPT split sampler 1 pc
  • SPT probe hoist plug 1 pc
  • Wireline coring bit BQ NQ HQ (length 1.5m, optional)
  • Core barrel (optional)
  • Auger (optional)
  • Other drilling tools can be configured as required.
  • Walking system remote control (optional).
Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT-LC

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Crawler-Type Self-Propelled Multifunctional Soil Investigation Machine – QualiSPT-LC
 

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Dynamic Probing and SPT Rigs – Multi-Function Soil Investigation Equipment