YYT28 Hydraulic Rock Drill
Specifications
| Shank 22 x 108 |
Water Flushing V |
Air Rushing V |
Weight il Kg 28 |
Length Overall mm 600 |
Piston Stroke mm 24 |
Piston Dia mm 30 |
Oil Flow L/mm 32-35 |
| Hydraulic Pressure Mpa 15-17.5 |
Impact Energy J 55-65 |
Impact Frequency HZ 55-60 |
Torque Nnn 55-60 |
Spin Speed rAnin 250-300 |
Drilling Hole dia mm F32-46 |
Waler Pressure Mpa 0.2-0.4 |
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| Weight kg 12.5 |
Length mm 1400 |
Feed mm 1200 |
Outer diameter mm F46 |
Diameter mm F40 |
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YYTZ28-1 Hydraulic rock drill power
YYTZ28-1 unit: Power consumption about 8 kilowatt per hour. And the unit applicable to a wide range of specialty
drilling frame for the mining and bolt-holes, filling holes, and other construction. Cart-type structure ensure move
flexible in any poor environment.
| Model |
xx Lenth x Width x Height m |
Weight kg |
Power kw |
| YYTZ28-1 |
11x0.6x0.8 |
350 |
15 |
| YYTZ28-2 |
1.3x07x1.0 |
500 |
22 |
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| DRILL LENGTH |
600 x 170 x 180mm |
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| Weight |
28kg |
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| Oil Pressure |
17-18Mpa |
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| Flue |
30-35L |
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| Impact energy |
55-60J |
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| Impact Frequency |
55-60HZ |
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| Speed |
250-300r/min |
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| Water/air pressure |
0.5/0.7Mpa |
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| Air/water tank |
0.03/0.253/min |
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| Hydraulic leg length |
1400-2600mm |
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Audited Supplier 
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