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KLR DR 500

Technical Specifications

BRIEF TECHNICAL SPECIFICATIONS OF KLR DIRECT ROTARY DRILL RIG

DRILLING CAPACITY

Description DR 500 Drill Hole Size 8'' (203 mm) Max. Reaming size 17 1/2'' (438 mm) Drill Rod Diameter 2 7/8'' (73 mm) Max. Depth 500 ft (152 mtrs)

MAST

Construction Heavy Duty Structural Steel tubes Hook Load Capacity 9091 Kgf Raising & Loading Two Hydraulic Cylinders

DRILL HEAD

Type of Drive Hydraulic Retraction 356 mm

CAT HEAD

Shaft Mounted on Right Side of Drill Head

PULL DOWN

Capacity 2273 Kgf Drive Hydraulic Cylinder

DRAW WORKS

Hosting Drum & Sand Reel Drum Chain Through Heavy duty Multi Disc Clutch & brake System Type of Drive No of Brakes Two Max Pull-Single Line 1810 Kgf

PRIME MOVER

Input Drive Driven by Truck engine / Suitable Capacity Deck Engine

MUD PUMP

Stroke 127 mm Bore 114.3 mm Flow 550 lpm Max Pressure 14 bar Drive Hydraulic

HYDRAULIC SYSTEM

Pump Flow 60 lpm Operation Pressure 70kg/cm2 Pump Type Vane/Gear

LEVELLING JACKS

Type Hydraulically actuated Bore Dia. 100 mm Stroke 610 mm Quantity 4 Nos.

BREAK OUT WRENCH

Actuation Type Hydraulic Cylinder Stroke 300 mm Bore Dia. 80 mm

WELDING GENERATOR

Max Amp. 300-450 Amp. Voltage 80 V Drive Mechanical with V-Belt

KLR Industries Ltd. Can supply products in custom built models in various configurations, Mounting features to suit all special requirements & technical specifications can be offered accordingly. (In view of continuous R&D and Product improvement Pro gramme all specifications, features etc., Are subject to amendments without prior notice)