YT27 Rock Drill
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YT27

DateTime:2013-11-20 17:22:20  Click:1276

Details:

1. Feature and use:

YT27 air leg rock drill is a high frequency rock drilling machine.It is widely  used  in rock drilling.It's important to coal mining,tunnel,railway, traffic,water conservancy and so on.According to the different space,it can be used with FT160A (FT160B,FT160C,FT170) air leg,also it can  be fixed on drill carriage or drill frame.

2. Parameter:

Model

YT27

Weight (kg)

27

Dimension (mm)

668*248*202

Cylinder Diameter (mm)

80

Piston Stroke (mm)

60

Working Pressure (MPa)

0.63

0.5

0.4

Impact Energy (J)

≥70

≥64

≥48

Impact Frequency (HZ)

≥40

≥39

≥37

Air Consumption (L/s)

≤85

≤57

≤50

Torque (N·m)

≥19

≥16

≥13

Speed (R/min)

≥300

≥300

≥280

Drilling Speed (mm/min) 

≥480

≥400

≥300

Working temperature ()

-30~50

Air pipe Diameter (mm)

25

Water pipe Diameter (mm)

13

Bore Diameter (mm)

34~45

Shank bit Size (mm)

H22*108

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