Rotary Blast Hole Drills One of our most popular drills within the Indian market... for drilling small diameter blast holes in tough formation, nothing beats the RBH-6-100. It is a self-propelled crawler mounted machine which means rapid deployment from location to location. The RBH-6-100 is designed for speed. Its rotary drive system is capable of operating at upto 135 RPM.
   
RATED CAPACITY:
 
5.1/2" [140mm] to 6.1/2" [165mm] dia. Holes using 4.1/2" [114mm] /5" [127mm] OD drill rods upto 30 Mtrs.
 
PULL DOWN:
 
Through hydraulic cylinder and wire rope / chain system variable upto 16363 Kgs. [36000 lbs]
 
ROTARY DRIVE SYSTEM:
 
Hydraulic top drive head. Multiple motor and sturdy gear box. Speed infinitely variable 0-135 RPM. Torque variable upto 44000in lbs [508 Kg.mt.]
 
AIR COMPRESSOR:
 
21.2 mt3/min. at 7 Kg./cm2 [750 CFM 100 PSIG]/ Rotary screw type compressor.
 
ROTATION HEAD:
 

Hydraulic top drive head, variable speed 0 to 100 RPM Torque 300 kg.mt. (2172ft. lbs)

 
POWER UNIT:
 
Single Diesel Engine driven developing around 170 H.P. for driving compressor and hydraulic system through power take off arrangement.
 
MOUNTING:
 
Individual crawler track control gives full maneuverability on narrow benches. Pads are 16" wide triple grouser.
 
LEVELLING JACKS:
 
4 Nos. Hydraulic leveling jacks individually controlled.
 
MAST:
 
6.7 M. High (22 ft.).Electrically welder tubular construction suitable for 4.5M (15 Ft.) long drill rod.
 
DRILL RODS:
 
73mm / 76mm x 4.5 mtrs (15 Ft.) long drill rod with 23/8" API REG. Box and pin connection (OTHER SIZES AVAILABLE ON REQUEST)
 
ROD CHANGER:
 
Pivoted rod changer can carry 5 Nos. of 4.5 mtrs. (15 Ft.) long drill rods in a rotary fixture.
 
BREAK OUT WRENCH:
 
Break out wrench positioned hydraulically from the cab.
 
HYDRAULIC SYSTEM:
 
Three individual circuits. Total oil displacement 58 GPM (219 LPM) maximum pressure 140 kg/cm2 (2000 PSI)
 
DUST COLLECTOR:
 
The drill is equipped with low maintenance, compact dry type dust collector (LMP DC-300 Series).
 
CONTROL:
 
The drill is equipped with low maintenance, compact dry type dust collector (LMP DC-300 Series).
 
OPTIONALS :
 
Choice of compressor,
Twin diesel engine, one for air compressor and other for hydraulic system.
Single electric motor.
Night lighting arrangement.
Air line lubricator.
Water Injection System
Twin electric motor, one for air compressor and other for hydraulic system.
PC Based Data Logger.
 

Dimensions

  In meters
A 9.08
B 2.8
C 3.6
D 8.45
E 2.7
F 1.05
G 3.2
H -