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| Place of Origin: | China |
| Brand Name: | SHIMEI |
| Certification: | MA |
| Model Number: | CMJ2-17(A) |
| Minimum Order Quantity: | 1 set |
|---|---|
| Price: | USD140000 |
| Supply Ability: | 600 set per year |
| Application: | Blasting Hole Drilling In The Underground Coal Mine | Feature: | Fully Hydraulic Type |
|---|---|---|---|
| Fast Drilling: | 1m Within 2 Minutes At 130MPa Rock | Hole Dia.: | 27-42mm |
Flameproofed crawler type rock driller for blasting in the underground coal mine roadway
Full Hydraulic Jumbo
CMJ17, CMJ27 Fully Hydraulic Jumbo is designed for drilling holes in a tunnel. It is widely used in the
construction of coal mine, metal mine, hydropower station, railway, etc. The machine can not only drill
holes in working face but also drill holes on roof, sidewall, floor and so on. It can also be used as a roof bolter.
| Description | CMJ2-17(A) | CMJ2-27 | |
| Measurement mm | 7200×1030×1650 | 8000×1200×1800 | |
| Dia. of hole mm | Φ27-Φ42 | Φ27-Φ55 | |
| Drill pipe length m | 2.475/2.875 | 2.875/3.475 | |
| Hole Depth (one propel) mm | 2130 (2530) | 2530 (3130) | |
| Striking energy (J) | 200 | 200 | |
| Applicable section m | 2×2-5×3.5 | 2.5×2-6×4.6 | |
| Min. Turning radius m | 6 | 6 | |
| Traveling speed km/h | 2.0 | 2.0 | |
| Gradient | 14° | 14° | |
|
Drilling arm |
Up and down | Up 55° down 16° | Up 55° down 16° |
| swing | Innerwards 14° outwards 47° | Innerwards 14° outwards 47° | |
| Compensation mm | 1500 | 1800 | |
| Slewing angle | ±180 ° | ±180 ° | |
|
propellant |
Up and down | Down 105 ° up15 ° | Down 105 ° up15 ° |
| Swing | Innerwards 45° outwards 45° | Innerwards 45° outwards 45° | |
| Rock drill model | HYD200 | HYD200 | |
| Motor kW | 45 | 55 | |
| Voltage V | 660/1140 | 660/1140 | |
| Weight t | 8 | 9.5 | |
