Dia 50mm 1300m Diamond Core Drilling Rigs For Tunnel
Dia 50mm 1300m Diamond Core Drilling Rigs For Tunnel
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Basic Infomation
Place of Origin: China
Brand Name: Xitan equipment
Certification: CE;ISO9001:2015
Model Number: XY-44B
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1300m Core Drilling Rigs


Core Drilling Rigs For Tunnel


50mm Drilling Rigs For Tunnel

Payment & Shipping Terms
Packaging Details: Nude Package in 20GP Container
Delivery Time: 30-90days
Payment Terms: T/T
Supply Ability: 100set Per Year
Condition: New
Drill Hole Diameter: As Specification
Drill Hole Depth: As Specification
Bit Type: Diamond
Voltage: 380V
After-Sales Service Provided: Engineers Available To Service Machinery Overseas
Product Description

XY-44B Protable Geological Mineral Φ50mm Depth 1300 Diamond Core Drilling Rigs


Construction application

XY-44B core drilling rig with diamond bit and alloys bit is mainly used for core drilling . It applied for different construction such as geological exploration, hydrological wells, shallow oil, gas, geothermal, and large-diameter cement pile for foundation construction.


Rob Φ42mm Φ50mm Φ60mm Φ89mm
Drilling depth 1400m 1300m 950m 800m


Spindle rotary speed

Low speed forward 82r/min;151r/min;243r/min;320r/min
High speed forward 265r/min;466r/min;745r/min;983r/min
Reverse speed 46r/min;143r/min
Drilling angle 0―360°
Spindle hole diameter 93mm
Maximum torque of spindle 4200N.m
Spindle stroke 600mm
Spindle pulling foce 120kN
Spindle maximum pressure 90kN
Rated pressure of hydraulic system 8MPa
Maximum pulling force of single rope of winch 45kN
Drilling rig movement stroke 460mm
Electric motor Y225S-4,37kW
diesel engine R4105ZD1,52kW
Dimensions (length × width × height)) 3200mm×1100mm×1950mm
Drilling rig weight (not including power machine) 2200kg


1. Drilling rig with reasonable structure, light weight and large capacity, it has wide-range application, stable performance, high reliability, and high degree of standardization.

2. Save cost of accessories to choose standard automobile gearbox clutch with reliable performance, flexible operation. It has 8 levels speed stages and a reasonable speed range, and the torque is powerful under low-speed (up to 4200N.m).

3. With double-cylinder hydraulic power feed for long stroke, and large hole diameter (Φ93mm) of vertical shaft, It’s especially suitable for large diameter drill rod in wireline coring drilling.

4. Having large drilling capacity, rated drilling depth of Φ71mm wireline coring drill rod is 1000m.

5. Light weight, low center of gravity, compact structure, good detachability, reasonable structure, easy to maintain and repair, the host has detachable 10 parts (the maximum detachable part weight is 300kg), facilitates moving, especially suitable for mountainous areas, mining and tunnel work.

6. The hydraulic chuck with strong holding force, adopts two-way oil supply and is equipped with a hydraulic lock, which ensures stable clamping.

7. Equipped with water brake system, under deep hole drilling, it is safe and stable.

8. The gear oil pump is used for oil supply, which has low power consumption and stable operation. The system is equipped with a hand-operated oil pump. When the power machine cannot work, the hand-operated oil pump can still be used to pull out the drill tool in the hole.

9. Long displacement distance (up to 460mm), firm fixation, and high-speed drilling stability.

10. Anti-vibration instruments with a long service life, which is beneficial to know the situation in the hole. Flexible and reliable operation.

11. High degree of common use, the common parts of this machine matching XY series drilling rig are more than 60%.

Supporting drilling tools

1. Equipped with common geological drilling tools for geological exploration and core drilling.

2. It can be seamlessly connected with domestic and foreign drilling tools through adjustable joints.


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Tel : +86-19913803802
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