CMJ2-30 hydraulic crawler tunneling drill for coal mine is independently developed and manufactured by our company on the basis of absorbing the advantages of similar products at home and abroad and according to the actual needs of users. It is mainly applicable to the excavation and construction of roadways, tunnels and tunnels in coal mines and other underground projects; The drilling rig adopts a full hydraulic rock drilling system with advanced system and anti sticking device. It has fast rock drilling speed and high working efficiency; It can greatly improve the working environment and improve the construction efficiency and quality.
|Overall Size(LXWXH) (mm)||9070x1330x2480|
|Drilling hole diameter (mm)||Φ43—Φ76|
|Drilling rod length (mm)||3090|
|Drilling hole depth (mm)||2700|
|Drilling speed (m/min)||0.8-2|
|Main motors (kW)||55|
|Hydraulic oil tank volume Max (L)||308|
|Total weight (kg)||9600|
|Tramming speed (km/h)||2.2|
|Ground clearance (mm)||220|
|Max.Lifting angle (max) °||-16°/+70°|
|Feed extension (mm)||1500|
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Sinosun Technology Group Co.,Ltd.
Address : Yuncheng Industry Zone, Heze City, Shandong Province, China
Tel : +86 530 6531227
Cellphone : +86-13561392361