4. Máy khoan thuỷ lự c đậ p đáy
PCR-DTH
Φ 76 ÷ 127
DCR45
Φ 200 ÷ 251
DCR20
Φ 140 ÷ 165
Liên hệ: Trung 0987 451 122
5. Máy khoan hầ m
Φ 38 – 3,7 m
Φ 38 – 3,05 m
Φ 38 – 4,3 m
Φ 38 – 4,9 m
Liên hê: Trung 0987 451 122
6. Máy khoan hầ m và gia cố hầ m
Liên hệ: Trung 0987 451 122
7. Búa khoan tay – sử a đườ ng, hầ m
22D-V
(anti-vibration
112D-V 217D-V
(anti-vibration)
(anti-vibration)
112D 217D 22D
Air ID of
Weight Length No. of blow Shank size Screw of the Blow
Type consumption hose
kg mm min ー 1 mm hose fitting form
m3/min mm
112D(B) 13.6 485 2400 2.1 H19×83 19 R3/4 Air blow
112D-V 16.1 528 2400 2.1 H22×83 19 R3/4 Air blow
217D(B) 20.8 580 2500 2.4 H22×108 19 R3/4 Air blow
217D-V 21.0 566 2500 2.4 H25×108 19 R3/4 Air blow
22D(B) 26.9 612 1850 3.5 H22×108 19 ~ 25 R3/4 Air blow
22D-V 29.5 660 1850 3.5 H25×108 19 ~ 25 R3/4 Air blow
8. Máy khoan chân kích
PD90L
(with LC77)
322D
(with LB56)
No. of Air Hose I.D of Water
Weight Length Shank size I.D of hose Blow
Model blow consumption fitting water hose hose Legs
kg mm mm mm type
min ー 1 m3/min screw mm fitting
322D(W) 26.9 705 1850 3.5 H22×108 19 R3/4 12.7 R3/8 Wet LB56
H22×108
PD90L 28.6 670 2500 4.5 25 R3/4 12.7 R3/8 Wet LC77
H25×108
9. Búa tỉ a đá – lò xi măng
B30-A B30-D B40 B40-V
B60 B44
B90
Weight Length No. of blow Air consumption Shank size ID of hose Screw of the Piston Diameter Stroke
Type
kg mm min ー 1 m 3 /min mm mm hose fitting mm mm
B30-A 15.5 585 1850 1.0 H22X83 12.7 R3/8 44.45 76
B30-D 14.0 580 1850 1.0 H25X108 12.7 R3/8 44.45 76
B40 18.5 665 1300 1.4 19 R3/4 44 146
H25×108
B40-V 21.0 653 1300 1.4 19 R3/4 44 146
B60 30.5 666 1550 1.4 19 R3/4 57.15 104
H28×152
B44 36.5 692 1150 2.0 19 R3/4 60 169
H32×152
B90 42 747 1400 2.2 19 R3/4 66.67 154