国产白丝视频在线播放-国产白袜-国产办公室秘-国产爆操美女五月天-国产播放隔着超-国产不卡

ZRJSC1300 cluster type down-the-hole hammer technical parameters

Specifications and models

ZRJSC1300

Working size (mm)

1300

Height of hammer body (mm)

1400

Total height (mm)

2600

Hammer weight (kg)

2640

Total weight (kg)

3800

Number of hammers

8

Power consumption parameters

Wind pressure

1.0Mpa

1.8Mpa

2.4Mpa

Air consumption

72m3/min

144 m3/min

208 m3/min