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Hydraulic High Efficiency Underground Mining Drilling Machines 25.5KW / 380V / 50Hz

Hydraulic High Efficiency Underground Mining Drilling Machines 25.5KW / 380V / 50Hz

Hydraulic High Efficiency Underground Mining Drilling Machines 25.5KW / 380V / 50Hz

Product Details:

Place of Origin: China
Brand Name: tongguan
Certification: KA
Model Number: KQG-150

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: negotiable
Packaging Details: standard
Delivery Time: 35-45days
Payment Terms: L/C, T/T
Supply Ability: 5 sets per month
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Detailed Product Description
Max. Drilling Depth: 100m Spin Head Motor Speed: 0~30 R/min
Max. Gradeability: ≥25 %(14°) Min. Ground Clearance: 180mm
Length: 4323±150mm Width: 1670±50mm
Min. Operation Height: 3250±150mm Min. Walking Height: 2366±100mm
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KQG-150 Mobile Drilling Rigs Hydraulic High Efficiency DownHole Drill Wheel High Pressure Air


1. Main Technical Parameters


No. Item Parameters Remark
1 Drilling diameter(mm) 120~254mm  
2 Max. drilling depth(mm) 100m  
3 Spin head motor speed 0~30 r/min  
4 Drill boom rotator angle 0°~360° 180 ° forward and reverse
5 Max. gradeability ≥25 %(14°)  
6 Min. ground clearance 180mm  
7 Weight 6000kg Exclude matching parts
8 Rated power 25.5kW/380V/50Hz Motor 22kW
9 Dimension Length 4323±150  
Width 1670±50mm
Min. operation height 3250±150
Min. walking height 2366±100
10 Max. thrust 44 kN  
11 Max. turning torque 3400 N·m  
12 Max. travelling speed 1 km/h 16 m/min
13 Max. disassembly size/mm 3090×926×800 Guide rail(including unloader, dust cover, turret assembly. But does not include compensation frame)
14 Air system

Air pressure:0.8~1.8 MPa

Wind exhaust 20m3/min

Selection principle: according to the impactor
15 Drilling rate ≥0.2m/min Related to rock hardness and bore diameter
16 Optimum height of stope 3.2m ~ 3.6m  
17 Water pipe working pressure kg/cm2 External water pressure about 2~3kgN, Pressurized by the booster pump.  
18 Water consumption L/min 10~12  
19 Optimum height of stope 3.2m ~ 3.6m  
2. Product Superiority


● Safe Reliability:


1. The slewing head is directly driven by the low-speed and high-torque hydraulic motor, and it’s structure is simple and reliable. The sealing device of slewing head effectively prevents high-pressure air and water from leaking into slewing motor; the turret has long life and simple maintenance. (TongGuan's patentedtechnology).

2. The air and water system is integrally connected by motor and washing machine, with reliable performance and long service life.

3. Refuelling system by electronic impulse makes impactor more efficiently lubricated and have a longerservice life

4. This product has passed inspection which was held by State Production Safety Committee ChangSha Mining Mechanical and Electrical Equipment Inspection Center and obtained Mining Equipment Safety Mark"certificate which was issued by State Mining Products Safety Approval and Certification Center.


● Drill Performance:


1. The guide rail adopts a V-shaped structure, makes the drilling accuracy improved and the deviation slope less than 1%.

2. With faster dilling speed that one minute can drill 0.2m-0.3m.


● Drill Adaptation:


1. The rotary drill boom adopts gear rack, with large torque and reliable positioning. Provides all-round rock drilling.

2.Stable and reliable support mechanism to ensure drilling accuracy.

3.Stope height no lower than 3.2m, no higher than 3.6m, roadway width no narrow than 2.6m.


Contact Details
Anhui Tongguan Machinery and Technology Co.,ltd
Send your inquiry directly to us (0 / 3000)

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