- Product Details
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Quick Details
-
Product name:
-
high air pressure dth drilling hammer without foot valve
-
Other name:
-
Direct Factory Price high air pressure dth drilling hammer
-
Hammer:
-
8"
-
Package:
-
In wooden case
-
Productivity:
-
2000pcs/month
-
Port:
-
Guangzhou,Shanghai,Shenzhen
-
Delivery time:
-
Shipped in 20 days after payment
-
Length:
-
1330mm
-
Weight:
-
174kg
-
Connection Thread:
-
API 4 1/2'' Reg
Quick Details
-
Weight (KG):
-
174
-
Place of Origin:
-
Guizhou, China
-
Brand Name:
-
Maxdrill
-
Product name:
-
high air pressure dth drilling hammer without foot valve
-
Other name:
-
Direct Factory Price high air pressure dth drilling hammer
-
Hammer:
-
8"
-
Package:
-
In wooden case
-
Productivity:
-
2000pcs/month
-
Port:
-
Guangzhou,Shanghai,Shenzhen
-
Delivery time:
-
Shipped in 20 days after payment
-
Length:
-
1330mm
-
Weight:
-
174kg
-
Connection Thread:
-
API 4 1/2'' Reg
Products Description
|
Item
|
Part Number
|
Description
|
|
1
|
MQL8A01
|
Top Sub
|
|
2
|
MQL8A02
|
"O" Ring of Top Sub
|
|
3
|
MQL8A03
|
Breakout Ring
|
|
4
|
MQL8A04
|
Check valve
|
|
5
|
MQL8A05
|
Spring
|
|
6
|
MQL8A06
|
Air Distributor
|
|
7
|
MQL8A07
|
Internal Cylinder
|
|
8
|
MQL8A08
|
Piston
|
|
9
|
MQL8A09
|
External Cylinder
|
|
10
|
MQL8A10
|
Guided Sleeve
|
|
11
|
MQL8A11
|
"O" Ring of Stop Ring
|
|
12
|
MQL8A12
|
Stop Ring
|
|
13
|
MQL8A13
|
Breakout Ring
|
|
14
|
MQL8A14
|
Drive Chuck
|
|
15
|
MQL8A15
|
Drill Bit
|
|
Technical Parameters
|
|
|
|
Length (Less bit)
|
1330mm
|
|
|
Weight (Less bit)
|
174.00kg
|
|
|
External Diameter
|
φ185mm
|
|
|
Bit Shank
|
QL80
|
|
|
Hole Range
|
φ195-φ254
|
|
|
Connection Thread
|
API 4 1/2'' Reg
|
|
|
Working Pressure
|
1.0-2.5Mpa
|
|
|
Impact Rate at 1.7Mpa
|
20HZ
|
|
|
Recommanded Rotation Speed
|
15-25r/min
|
|
|
Air Consumption
|
145-350PSI/836-1150CFM
|
|
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