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