Model: | DF20-2BD |
---|---|
Brand: | Eastsun |
Origin: | Made In China |
Category: | Industrial Supplies / Mining Machine |
Label: | rock drill , jumbo , drill |
Price: |
-
|
Min. Order: | 1 set |
Last Online:24 May, 2019 |
Item |
Parameter |
|
Body |
Overall size (l×b×h)mm |
7940×1250×2450 |
Hole diameter mm |
φ27~φ45 |
|
Drill pipe length mm |
3090 |
|
Hole depth mm |
2700 |
|
Drilling speed m/min |
0.8~2 |
|
Section (b×h)m |
2.5×2.5~5.5×4.5 |
|
Total power kW |
45+2.2+7.5 |
|
Total weight t |
9.0 |
|
Bottom |
Min. turning radius m |
spot turn |
Running speed km/h |
≤2.5 |
|
Climbing capability |
14° |
|
Boom |
Up and down |
up55° down16° |
Swing boom |
inner14° outer47° |
|
Compensation mm |
1500 |
|
Rotation |
positive180° negative180° |
|
Thruster |
Pitching |
down105° up15° |
Swing angle |
inner45° outer45° |
|
Total length mm |
3880 |
|
Distance mm |
2700 |
|
Max. Propulsion N |
9000 |
|
Hydraulic rock drill |
Model number |
HYD200 |
Impacting oil pressure MPa |
14~16 |
|
Impacting flow L/min |
30~45 |
|
Torque N·m |
60~260 |
|
Impacting energy J |
100~200 |
|
Impacting frequency Hz |
34~67 |
|
Rotation speed r/min |
200 |
|
Hole diameter mm |
φ27~φ45 |
|
Weight kg |
115 |
|
Hydraulic system |
Impacting loop pressure Mpa |
16 |
Drill pipe rotation loop pressure Mpa |
15 |
|
Compensation loop pressure Mpa |
10 |
|
Boom loop pressure Mpa |
17.5 |
|
Propulsion loop pressure Mpa |
10 |
|
Leg extension loop pressure Mpa |
18.5 |
|
Running loop pressure Mpa |
15 |
|
Air system |
Drop tank air pressure Mpa |
0.03 |
Blowing hole air pressure Mpa |
0.7 |
|
Rock drill air pressure Mpa |
0.4 |
|
Water system |
Rock drill water pressure Mpa |
0.8-1.5 |
Colder water pressure Mpa |
0.6 |
|
Electric system |
Installed power KW |
45+7.5+2.2 |
Supply voltage V |
380/660 |
|
Rated current A |
84.2/48.6 |
|
Electric motor rotation speed r/min |
1470 |
|
Switch box |
Explosion Insulated |
Payment Terms: | TT/LC |
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