四川少妇bbw搡bbbb槡bbbb,你多宠着我小说全文免费阅读,亚洲在线精品中文字幕,电影网经典三级,深夜免费在线观看视频www色,开讲啦苏有朋,亚洲美女在线视频观看,麻花传媒md034苏蜜清歌,无遮挡成人肉动漫在线观看,春闺密事 秦兮免费阅读

Shandong Zhongrui Construction Machinery Co., Ltd official website!

National Service Hotline:
15005366588
ZRC5-DHD350 Impactor-5 inch
ZRC5-DHD350 Impactor-5 inch
 
 

ZRC5-DHD350 impactor technical parameters

Total length

(Excluding drill bit)

Total weight

(Excluding drill bit)

Outer diameter of impactor

Can be equipped with drill shank

Drilling range

Rear connector thread

1226mm

75Kg

φ125mm

Cop54(DHD350R)

φ135~φ155

API(2 3/8)″REG

API(2 3/8)″IF

API(3 1/2)″REG

Available working wind pressure

At 1.7MPa

Impact frequency

Recommended speed

Air consumption

1.0MPa

1.8MPa

2.4MPa

1.0~2.5MPa

25HZ

20~35r/min

9m3/min

15m3/min

23m3/min

Characteristics of ZRC5-DHD350 impactor

1. Mainly used in ground source, water well market and mine mining that require drilling operations above 135mm.

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.