The hydraulic roof bolter for coal mines is a rock roadway bolting equipment that integrates drilling of bolt holes, resin cartridge blowing, bolt pushing, and nut installation. It also features the ability to import bolt hole layout drawings and perform construction according to the imported drawings.
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Coal Mine Roof Bolter
Negotiable
China
No.88, Dongqi Road, National Economic & Technical Development Zone, Changsha, Hunan, China
+86 731 84071800
info@crchi.com
Product Introduction
Product Parameters
|
Technical parameters |
||
|
Project |
Unit |
CMM1-20 |
|
Whole machine weight |
kg |
13500 |
|
Overall dimension of transportation |
mm |
10200 × 1400 × 2110 |
|
Working state stable vehicle width |
mm |
2060 |
|
Rig propulsion mode |
/ |
Cylinder-Wire Rope |
|
Drill motor swing torque |
N.M |
300 |
|
Rig motor slewing speed |
r/mim |
550 |
|
Length of bolt unit |
mm |
2600/2900/3200/3500 |
|
Maximum drilling depth |
mm |
1600/1900/2200/2500 |
|
Minimum Operating Range |
m |
3 × 3 (width × height) |
|
Maximum scope of operation |
m |
6 × 4.5 (width × height) |
|
Maximum climbing ability |
% |
25 |
|
Minimum turning radius |
mm |
Inner side 5500, Outer side 8500 |
|
Walking chassis |
/ |
Crawler |
|
Maximum travel speed |
m/min |
First gear 10±1 second gear 22±2 third gear 40±4 |
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