美国少妇性xxxx另类-精品精品国产高清a毛片-中国性少妇内射xxxx狠干-久久无码人妻一区二区三区午夜

Shandong Zhongrui Construction Machinery Co., Ltd official website!

National Service Hotline:
15005366588
ZRJSC660 cluster type down-the-hole hammer
ZRJSC660 cluster type down-the-hole hammer
 
 

ZRJSC660 cluster type DTH hammer technical parameters

Specification Model 

ZRJSC660

Working size (mm)

660

Height of hammer body (mm) 

1400 (no guide head)

Total height (mm)

2500

Hammer weight (kg) 

1100

Total weight (kg)

1800

Number of hammers 

4

  

Power consumption parameters

Wind pressure 

1.0Mpa

1.8Mpa

2.4Mpa

Air consumption 

36m3/min

72m3/min

104 m3/min

Note: The actual parameters are slightly different due to product improvements, the above parameters are for reference only!