Products > hydraulic hammers > Silence type > Large Range
     
 
Large Range

BHI large hammers are designed to excavate rock and break oversize material in quarries. Other applications include breaking slag, trenching, tunneling, scaling, demolishing buildings, bridges and foundations.

   •  Automatic lubrication system and underwater
      operation system are fully and internally equipped
      with.
   •  Tolerant of high back pressure
   •  Versatility and robust
   •  Powerful and productive
   •  Durable and reliable
   •  Easy maintenance

 
Specifications

Item
unit
HK280S
HK330S
HK380S
HK500S
Operating Weight
kg
2780
3025
3250
3960
lbs
6129
6669
7165
8730
Overall Length
mm
3251
3295
3428
3654
inch
128.0
129.7
135.3
143.9
Oil flow Required
lpm
170~240
180~250
210-290
240~320
gpm
45~63.4
47.5~63.4
55.5-76.6
63.4~84.3
Operating Pressure
bar
160~180
160~180
160~180
160~180
psi
2276~2560
2276~2560
2276~2560
2276~2560
Blows
bpm
320~400
250~400
220-380
250~350
Tool Diameter
mm
155
158
170
180
inch
6.1
6.22
6.69
7.09
Hose Diameter
inch
1ещ
1ещ
1ещ
1ещ
85 dB(A) Radius
m
25-31
27-34
32-37
32-37
Applicable Carrier
ton
25~35
29~36
34~45
40~65
lbs
61729~
77162
70548~
79366
74957~
99208
88185~
154324

* Specifications may be changed without prior notice.
* Operating Weight : Working Weight (Including Tool and Mounting bracket).