| Customization: | Available |
|---|---|
| After-sales Service: | Videos and on Site |
| Warranty: | 12 Months |
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XY-44A is a modified and improved deep/middle-hole core drill rig, with complete functions and stable performances. It can be used to not only the big/small-diameter core drilling with carbide & diamond bits, but also the engineering construction in such fields as engineering geological exploration, building engineering, hydropower, highway, railway and harbor construction, etc. This machine is characterized by rational structure, light in weight, powerful capacity, as well as the standardized components and high unification for product series. The outline drawing is as shown in Drawing 1.
Features:
1. The drill rig adopts vehicle transmission case and clutch, with simple structure and rational layout. It runs stably, with lower noise and high transmission efficiency, and is easy to dismount and assemble.
2. It has a rational speed range, more speed grades, big low-speed torque and a wide application range.
3. The drill rig is equipped with a water brake device, which is convenient for deep-hole drilling and is safe and smooth to perform drill tool lowering.
4. Two-gear reverse speeds, easy for dealing with the in-hole accident.
5. Large power.
6. Advanced structure and rational layout, convenient for maintenance and serving.
7. The drill rig is small in volume, light in weight, and easy to be disassembled and moved.
8. Has long feeding travel of vertical shaft, which is beneficial to improve drilling efficiency and reduce the probabilities of bit-jam and bit-burnt accidents.
9. The machine can be moved steadily and fixed firmly, with a lower gravity center and good stability during the high-speed drilling.
10. It is equipped with a few operating handles, with rational layout and flexible and reliable operation.
11. The hydraulic plunger chuck is adopted, with reliable clamping operation and free from damaging the drive pipe.
| DRILLING CAPACITY | Depth 420m/PQ, 750m/HQ, 1000m/NQ, 1300m/BQ |
| SWIVEL HEAD | |
| Type | Twin cylinder, Oil-hydraulic feed system, Spindle type |
| Angle Range | 360° |
| Stroke of Spindle | 600mm |
| Revolving Speed of Spindle | Forward 58:100:185:315:390:165:295:530:930:1125 r.p.m |
| Reverse 60:180 r.p.m | |
| Max. Spindle Torque | 6500N*m |
| Max. Thrust Capacity | 90 kN |
| Max. Balance Capacity | 125 kN |
| Main Clutch | Single plate, dry disc type |
| AVAILABLE RODS | 50mm, PQ, HQ, NQ, BQ, AW, BW |
| FRAME RETRACTION | 460mm |
| HOIST DRUM | |
| Type | Planetary grear, hand brake type |
| Hoisting Capacity | 55 kN at single pull line |
| Rope Speed | 0.7:1.25:2.24:3.9:4.73 m/s at single pull time |
| Drum Capacity | Φ17mm × 95m |
| OIL - HYDRAULIC | |
| Type | Constant delivery, gear type pump |
| Delivery Capacity | 50L/min @ 1980 r.p.m |
| Max. Pressure | 8MPa |
| POWER | Diesel engine 56KW at 2200 r.p.m |
| Or electronic Motor, 45KW at 1480 r.p.m | |
| NET WEIGHT | 2400kgs (without power) |
| DIMENSION(L×W×H) | 3000 × 1150 ×2100mm |
| XY-44AT HYDRAULIC TOWER SYSTEM | 4.6*4.5*10.7m Effective Drill Angle 75°-90° 1900kgs |
Q:Are you manufacturer?
Yes, we are factory with more than 20 years of manufacturing experience.
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