KG940A 25m High Pressure Crawler Drilling Rig with 2800N.m Torque and 3000mm Propulsion Length
Price:
Negotiation
MOQ:
1 set
Delivery Time:
10-20 days working days
Brand:
OEM
Product Description
KG940A 25m High Pressure Crawler Drilling Rig
The KG940A high pressure crawler drilling rig features optimized hydraulic systems, enhanced drill arm components, and improved carriage parts. This advanced model delivers 14% higher rotation speed and 10% larger propulsion length compared to the KY140A, providing superior performance and cost-effectiveness for demanding drilling operations.
Performance Advantages vs KY140A Model
| Component | KG940A Features | KY140A Features | Advantages |
|---|---|---|---|
| Sliding Carrier | Thicker, stronger sliding carrier with lower friction platen | Channel steel sliding carrier | Higher rigidity and reduced friction |
| Walking Parts | Walking reducer with hydraulic brake (domestic) | Imported walking reducer with dual braking | Superior gradeability and reliable braking system |
| Hydraulic System | 28.2 pump with new valve group and connectors | 32 pump system | Higher flow, lower resistance, convenient operation |
| Pneumatic System | Ball valve configuration | Slide valve type impacting gas valve | Enhanced operating experience |
| Rotation Speed | 62-100r/min (14% higher) | 71r/min standard | Increased drilling efficiency |
| Feeding Speed | 530mm/s (10% higher) | 580mm/s | Faster operation cycles |
Technical Specifications
| Rock Hardness | F=6-20 |
| Hole Diameter | Ф105-165mm |
| Economical Drill Depth | 25m |
| Rotation Speed | 0-100r/min |
| Rotation Torque | 2800N.m |
| Operating Pressure | 1.0-2.4Mpa |
| Air Consumption | 12-24m³/min |
| Lifting Capacity | 22000N |
| Propulsion Type | Hydro-cylinder-chain |
| Propulsion Length | 3000mm |
| Propulsion Speed | 580 mm/s |
| Drill Rod Size | Φ76×3000mm/Φ89×3000mm |
| Gradeability | 30° |
| Ground Clearance | 320mm |
| Walking Speed | 0-2.0km/h |
| Carriage Rising Angle | 180° |
| Carriage Swing Angle | Left 95°, right 50°, total 145° |
| Drill Arm Pitch Angle | Down 25°, up 45°, total 70° |
| Drill Arm Swing Angle | Left 45°, right 45°, total 90° |
| Max. Frame Floating | ±10° |
| Carriage Compensation | 1200mm |
| Diesel Engine | YC-4D80 (58KW, 2400r/min) |
| Overall Dimensions (L×W×H) | 5355×2215×2365mm |
| Total Weight | 6000kg |
| Drive Mechanism | Pneumatic-hydraulic driving |
Recommended Spare Parts
| Drill Bit Diameter | 115mm |
| Drill Rod (Diameter×Length) | Φ76×3000mm |
| Drill Hammer | HD45A |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co.,LTD
Location
Room 1601-1605, Building B, Jiatai International Building, No. 41 Dongsihuan Middle Road, Chaoyang District, Beijing
Contact Person
mao