把女的下面扒开添视频,国产在线拍揄自揄拍无码,天天躁夜夜躁天干天干2020,免费国产裸体美女视频全黄

Down the hole drill series
KQD100 electirc down the hole drill

KQD100 down the hold drill

● High efficiency and energy saving of the electric down the hold drill

Turn to motor as the power, economy and high efficiency, energy saving.

Using cycloid pin wheel reducer,large rotary torque, high drilling efficiency.

Novel overload protection, stability and reliability of the operation of the rig.


KQD100 down the hold drill basic parameter

Drilling diameter（mm）

80-100

Drilling depth（m）

≥20

Roting speed（rpm）

0-62

Working pressure（MPa）

0.5~0.7

Drill specifications（mm）

60x1000

Capacity（m^3/min）

≥7

Lifting power（N）

9600

Notes

electromotor（4kW）

CVFY-9/7 Diesel portable air compressor

☆Working pressure:0.7MPa

☆Capacity:9m3/min

☆Motor Power ranger:55kW

>>Click to view data for details


VF-10/7 piston air compressor

☆Working pressure:0.7MPa

☆Capacity:10m3/min

☆Motor Power ranger:65kW

>>Click to view data for details