low price YT28 pneumatic rock drill
- Min. Order:
- 3
- Min. Order:
- 3
Quantity:
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Contact NowBasic Info
Basic Info
| Place of Origin: | China |
|---|---|
| Supply Ability: | 50,000sets |
| Certificate: | ISO9001,JB/T 1674-2004, MT/T903-2002, Q/CQ RM001-2009 |
Product Description
Product Description
|
Body of YT28
|
||||
|
Work air pressure
|
MPa
|
0.40
|
0.50
|
0.63
|
|
Air consumption
|
L/S
|
≤47
|
≤55
|
≤65
|
|
Rock drilling frequency
|
Hz
|
≥33
|
≥36
|
≥39
|
|
Rock drilling hole speed
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mm/min
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≥350
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≥360
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≥380
|
|
Noise
|
dB(A)
|
≤125
|
≤126
|
≤127
|
|
Impact energy
|
J
|
≥48
|
≥60
|
≥75
|
|
Weight
|
Kg
|
≈28
|
||
|
Length
|
Mm
|
661
|
||
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Cylinder dia
|
mm
|
80
|
||
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Piston stroke
|
mm
|
60
|
||
|
Air pipe entraining inner dia
|
mm
|
25
|
||
|
Water pipe entraining inner dia
|
mm
|
13
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||
|
Bit shank cover dimension
|
mm
|
22X108±1
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||
|
Drill bit head dia
|
mm
|
Φ34~42
|
||
|
FT160BC air leg (long)
|
||||
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Weight
|
kg
|
≈16.9
|
||
|
Cylinder dia
|
mm
|
65
|
||
|
Length
|
mm
|
1800
|
||
|
Air leg push stroke
|
mm
|
1365
|
||
|
FT160BD air leg (short)
|
||||
|
Weight
|
kg
|
≈14.4
|
||
|
Cylinder dia
|
mm
|
65
|
||
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Length
|
mm
|
1400
|
||
|
Air leg push stroke
|
mm
|
965
|
||
|
FY200B greaser
|
||||
|
Capacity
|
ml
|
200
|
||
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