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Core Drilling Rigs & Diamond Bits for Coring Projects
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Crawler Core Drilling Rigs
- SDL350/XSDL350 Mechanical Top Drive Drilling Rig
SDL350/XSDL350 Mechanical Top Drive Drilling Rig
SDL-350/XSDL-350 mechanical top drive drilling rig is a drilling equipment independently developed by the company that can drill 90° and integrates the functions of water drill and air drill. It adopts 5-speed manual car transmission. wide speed range, sensitive and convenient forward and reverse switching,high transmission efficiency, greatly reduced power energy consumption,more efficient and energy-saving.It solves the difficulty of drilling with air down-the-hole hammers in soil layers and the low construction efficiency of rotary driling rigs in hard rock layers, gravel, and pebble layers.
| Rig type | SDL-350 | XSDL-350 |
|---|---|---|
| Weight | 6000kg | 7000kg |
| Dimension (transport) | 6300*2000*2600mm | 6300*2000*2600mm |
| Dimension (working) | 3800*2400*7600mm | 3800*2400*7600mm |
| Dilling angle | 90° | 75-90° |
| Drilling depth for water well | 350m | |
| Wireline coring N size | 600m | |
| Borehole (Drill bit) dia. | φ75-220mm | |
| Drill head lifting force | 120kN | |
| Dill head feeding force | 85kN | |
| Rotary speed RPM | Forward:27-901rpm
Reverse:48-219rpm |
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| Max. Torque | 10500N.m | |
| Drill head feed stroke | 3500mm | |
| Drill pipe dia. | φ60, φ76, φ89mm NQ/HQ/PQ | |
| Engine Model | YNG27 | YN27GBZ |
| Rated power/speed | 58kW/2400rpm | 65kW/2400rpm |
| Walking speed | 0-2km/h | |
| Climbing angle | 25-30° | |
| Mechanical winch capacity | 45kN | |
| Mud pump | BW160/BW200/BW250(Optional) | |
| Crawler chassis | Rubber 300mm*38 | Steel 400mm*40 |
| Crawler load | 6000kg | 8000kg |
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SERVICES
Services
Professional and reliable after-sales service
We provide a comprehensive and responsive after-sales service to ensure your operations run smoothly. Our support team offers 12-hour online service to address your inquiries promptly, regardless of your location worldwide.
Additionally, we have our own professional after-sales engineers who can be dispatched to your site as required. Our on-site services include installation, commissioning, operator training, and pile testing, all tailored to meet your specific needs and ensure optimal performance of your equipment.
Production-to-shipment tracking and feedback process
We provide comprehensive, end-to-end tracking and regular updates throughout the entire process, from production initiation to final shipment.
Our systematic tracking covers each critical stage: assembly, quality inspection, testing, packaging, and final loading for dispatch. At every milestone, we proactively provide detailed feedback, including photos, videos, and progress reports.
This transparent communication ensures you are fully informed and can plan confidently for the seamless arrival of your equipment, eliminating uncertainty and facilitating a smooth project timeline.
Professional pre-sales services
Our pre-sales service is designed to optimize your procurement process from the very beginning. By integrating the expertise of our sales personnel with our technical engineering team, we provide professional consultation based on your specific project requirements.
This collaborative approach significantly reduces your upfront selection costs and improves overall efficiency. We focus on delivering precise product recommendations, ensuring the proposed equipment is the most suitable and effective solution for your project needs, ultimately helping you make a well-informed and confident purchasing decision.
