Model: | KJ311 |
---|---|
Brand: | SMME |
Origin: | Made In China |
Category: | Industrial Supplies / Mining Machine |
Label: | Jumbo , Mining , Tunnelling |
Price: |
US $238000
/ set
|
Min. Order: | 1 set |
Last Online:09 Jun, 2015 |
One machine with one rock drill,could cover 38mm -65mm hole diameters drilling,with drill speed no less than 1000 mm per minute on hardest rock.
Suitable for tunneling,underground mining,and tunnelling section face drilling.
Technical specifications
- Hole diameter: 45-64 mm (1.77"-2.52")
- Cross sectional area: 12-35 m2
- Engine power(on the rig): 53 kw rating at 2200rpm Deutz
- Motor power:45 kw