ZLJ350 coal mine tunnel drilling rig bore well drilling machine price for sale
USD $1300 - $1500 /Set
Min.Order:1 Set
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1.Brief introductions of ZLJ350 grouting reinforcement drilling rig
ZLJ350 grouting reinforcement drilling rig is mainly used for grouting reinforcement hole. ZLJ350 grouting reinforcement drilling rig work for under mine, tunnel, subway, slope support. The drilling rig can work different angles of grouting reinforcement and drilling hole.
This drilling rig adopts mechanical drive, hydraulic feed with small size, light weight, The rig is reliable and convenient to operate.
2.Specifications of ZLJ350 grouting reinforcement drilling rig
Drilling diameter 50-113mm
Drill rod caliber 42mm
Noncoring bit 50-113mm
Core bit 56-113mm
Vertical rated speed 340 /192/112 r/min
Vertical shaft torque rating 130/ 230 /400 n.m
Main shaft angle 0-360
Spindle stroke 400mm
System pressure rated 8mpn
Feed force 9kn
Elevating power 12kn
Winch lifting capacity 7.35kn
Capacity of drum 26.8m
Diameter of wire rope 8.85mm
Oil pump type YBC-12/80
Motor power 5.5kw
Dimension 1230*630*1280mm
Total weight 430kg