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BCD 90

BEAVER BCD-90 Model, Crawler Mounted Pneumatically Operated Blast Hole Drilling Rig can capable of drilling from 4.5” to 6” Dia. Bore Holes in hard rock formation by DTH method up to a depth of 30 Meters (100 Ft.) under favorable Drilling Conditions.

The hydraulic Cylinders in this machine shall be powered by a separate hydraulic power pack. It is a very cost effective and best product for mining applications.


S.No Product Description
Capacity of Drilling 41/2” to 6” bore hole to a depth of 100mtr. Under favorable drilling conditions
Prime mover OS the hydraulic Pumps used Tractor Engine
Hydraulic Pumps used Gear type/ Van Type
Maximum operating pressure 180 Kg/cm2
Hydraulic oil tank capacity 300 Ltrs
Mast Suitable to handle 10ft. Rods
Mast Construction Channel structure
Centralizer opening 203mm
Pull up force 4700kg
Pull-down Force 2400kg
Pull-up Speed 39Mts/ min
Rotation Speed 0 to 100rpm
Max. Torque 240Kgmts
Hydraulic Jacks (Stabilizers) 4 no. of 100*63*610mm stroke
Break-out wrench (to open the drill joints) 80mm*300mm Stroke
Water Injection Pump 36Lpm at 450psi


  • In view of continuous R&D and product improvement programme all specification; features etc. are subjected to amendments without prior notice.
  • BEAVER drilling rigs can be supplied in custom-built models in various configurations and Mounting features to suit all special requirements.