Advanced High Efficiency Crawler Hydraulic Used Rotary Drilling Rig

Product Description

Product Description

USED ROTARY DRILLING RIG 
 
This high-quality used rotary drilling rig combines proven performance with cost-effective value, ideal for contractors seeking reliable pile foundation equipment.

Featuring crawler-type mobility for superior stability on challenging terrain, this compact yet powerful drilling machine delivers exceptional efficiency in foundation engineering applications.

The rig's small footprint makes it perfect for urban construction sites and confined spaces, while maintaining robust drilling capabilities for various soil conditions. As a pre-owned unit, it offers professional-grade performance at a competitive price point, making it an intelligent investment for pile driving operations, foundation construction, and deep drilling projects.

The equipment has been thoroughly inspected to ensure operational reliability and meets industry standards for rotary drilling operations.

Application

1. Applicable Geology
Soil Layers: Clay, silt, sand, silty soil (best performed).
Soft Rock/Weathered Rock: Strongly weathered rock, soft rock, pebble layers (can handle).

2. Not Applicable
Hard, intact bedrock (requires larger tonnage models).

3.Application
Civil Buildings: Foundation piles for mid-rise and multi-story residential buildings, and factory buildings.

Municipal Engineering: Foundations for urban elevated bridges, overpasses, and small bridges.

Transportation Infrastructure: Support piles for ordinary highways and railway subgrades, and foundations for small wharves.

Water Conservancy/Subway: Riverbank protection, and retaining piles for subway stations (shallow-hole sections).

Feature

1. High Efficiency & Flexibility
Core Performance: 155kN·m rated torque; maximum drilling diameter 1.5m; maximum depth 56m (friction rod) / 44m (mechanical lock rod).
Powerful Winch: Main winch lifting force 160kN, maximum speed 80m/min, high drilling efficiency.
Compact Design: Weighing only 48 tons, with a transport width of only 3.1m, convenient for relocation in confined urban areas.

2. Special Chassis
Hydraulic telescopic tracks: Narrow in transport mode (3140mm), wide in working mode (4100mm), low center of gravity.
Large-diameter roller slewing bearing, extremely strong stability in deep hole construction.

3. Economical & Energy-saving
Power optimization control, intelligent power distribution, lower fuel consumption than competitors in the same class.

4. High Reliability
Mast/Drill Rod: Special steel + robotic welding, fatigue-resistant and long service life.
Fifth Generation Power Head: Multi-gear control, adaptive technology, dual buffer, adaptable to complex geological conditions.

5. Smart Control
Intelligent System: 10-inch touchscreen, automatic leveling, fault self-diagnosis, construction data recording.
360° panoramic video monitoring, safe and convenient operation

Product Parameters

TECHNICAL PARAMETERS
Product Name	Rotary Drilling Rig
Product Type	Crawler-Mounted Foundation Drilling Equipment
Primary Function	Creates Deep, Precise Vertical Boreholes In Soil And Rock For Concrete Pile Foundations
Main Applications	Building Foundations, Bridge Piers, Retaining Walls, Slope Stabilization, And Infrastructure Support Systems
Equipment Category	Heavy Construction Machinery For Pile Foundation Engineering And Geotechnical Drilling
Typical Service Life	With Proper Maintenance, It Has A Long Lifespan.

Detailed Photos

HIGH-TORQUE ROTARY DRILLING SYSTEM

ROBUST CRAWLER UNDERCARRIAGE PLATFORM

 
Advanced hydraulic rotary head delivers powerful torque output efficiently penetrating diverse soil formations including clay, sand, gravel, and moderately hard rock layers. Variable speed control allows operators to optimize drilling parameters for different geological conditions, maximizing penetration rates while minimizing tool wear and energy consumption.

 
Heavy-duty tracked crawler system provides exceptional stability and weight distribution across soft or uneven terrain where wheeled equipment cannot operate safely. Wide track gauge and low ground pressure enable reliable performance on challenging ground conditions while minimizing surface damage and preventing equipment sinking during drilling operations.

VERSATILE DRILLING TOOL COMPATIBILITY

EFFICIENT MAINTENANCE ACCESSIBILITY

 
Compatible with comprehensive range of drilling attachments including soil buckets, rock augers, core barrels, and specialized tools for various foundation applications. Quick-change tool connection system enables rapid switching between attachments, maximizing equipment utilization and adapting efficiently to changing geological conditions within single project site.

 
Strategic component layout provides convenient access to engine, hydraulic pumps, filters, and lubrication points simplifying routine maintenance procedures. Centralized automatic greasing systems reduce manual lubrication requirements and maintenance downtime. Standardized parts compatibility and comprehensive diagnostic systems enable quick troubleshooting, minimizing equipment idle time and maximizing operational availability.

FAQ

Q1: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
 
Q2: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
 
Q3: What are your modes of transportation?
A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
 
Q4: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.