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Drill Parameters YT28 | ||||||
Weight of machine | ≈26 kg | |||||
Length of machine | 661 mm | |||||
Diamater of cylinders | 80 mm | |||||
Length of pistion srtucture | 60mm | |||||
Working pressue | 0.4-0.5-0.63 MPa | |||||
Frequency of drilling inpact | ≥28≥35≥36 Hz | |||||
Air Consumption of driling | ≤52≤58≤82 L/S | |||||
Impact energy | ≥44≥63≥70 J | |||||
Drillong torque | ≥15≥19≥23 N·m | |||||
Rotation | ≥250≥260≥300 L/min | |||||
Dring speed | ≥250≥400≥470 min | |||||
Noise | ≤124≤125≥127 DB(A) | |||||
Inside dimameter of gas hose | 25 mm | |||||
Inside diameter of waoter hose | 13 mm | |||||
Diamater of the bit | Φ 34~Φ 42 mm | |||||
Size of shanks (size acoss flats of hexagon length) | 22x108 mm±1 | |||||
Air-leg of FT 160BD(shrt air-leg) | ||||||
The length of the air-leg | 1400 mm | |||||
Advancing length | 965 mm | |||||
Inside diameter of cylinders | 65 mm | |||||
Weight | ≈14.4 kg | |||||
Air-leg of FT160BD(long air-leg) | ||||||
The length of the air-leg | 1800 mm | |||||
Advancing length | 1365 mm | |||||
Lnside diameter of cylinders | 65 mm | |||||
Weight | ≈16.9 kg | |||||
Lubricator of FY200B or 200C | ||||||
Capacity | 200 ml | |||||
Weight | 1.02 kg | |||||






item | value |
Applicable Industries | Construction works , Energy & Mining |
Local Service Location | None |
Showroom Location | None |
Condition | New |
Type | Jack Hammer, Core Drilling Rig |
Power Type | Electric |
Place of Origin | China |
Brand Name | China coal machinery |
Usage | Coal Mining |
Voltage | 220V/380V |
Dimension(L*W*H) | 661*247*195mm |
Weight | 28kg |
Certification | ISO9001;CE |
Warranty | 1 Year |
Marketing Type | Hot Product 2019 |
Machinery Test Report | Provided |
Video outgoing-inspection | Provided |
Warranty of core components | 1 Year |
Core Components | Other |
Key Selling Points | Easy to Operate |
Drilling Diameter | 34-42mm |
Drilling Depth | Max.5m |





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