日韩人妻不卡一区二区三区-国产欧美日韩综合精品一区二区-文中字幕一区二区三区视频播放-中文字幕一区二区三区乱码-狠狠色噜噜狠狠狠狠色综合久av

ZRC3.5-CIR90 impactor technical parameters

Total length

(Excluding drill bit)

Total weight

(Excluding drill bit)

Outer diameter of impactor

Rear connector thread

Drilling range

869mm

23Kg

φ81mm

T48x10

φ90～φ110

Available working wind pressure

Impact frequency

Recommended speed

Air consumption

0.7～1.4MPa

16～18

25～40r/min

6～10 m3/min

Characteristics of ZRC3.5-CIR90 impactor

1. Mainly used in mines requiring drilling operations above 90mm;

2. Use valveless gas distribution, reliable gas distribution;

3. The internal structure is simple and not easy to damage;

4. Low air consumption, wind and oil saving, fast drilling speed;

5. The internal structure is simple and reasonable, and the maintenance is convenient; the parts have good consistency, high reliability, low overall failure rate, low disassembly frequency, long impact life and low use cost. It is currently one of the most stable impactors in China.