JINTAI SD15 Hydraulic Rotary Drilling Rig

Overview

Category Bored Piles
Mast Structure Parallelogram Mast Type
Max Torgue 150 kNm
Max Diameter 1,500 mm
Max Depth 50 m
Weight 55 ton

Description

The SD15 is a self erecting, 75 ton drilling rig particularly suitable for drilling great diameters using the kelly bar system and with casing tubes directly with the rotary.

Technical Specification

Rotary

Torque 150 kNm 110,634   ft. lbs
Crowd Cylinder Push – Pull Force 160 -160 kN 35,969 – 35,969 lbf
Crowd Cylinder Stroke 4000 mm 13 ft
Crowd Winch Push – Pull Force 200 – 200 kN 44,962 – 44,962 lbf
Crowd Winch Stroke 10000 mm 33 ft
Maximum Speed of Rotation 30 rpm 30 rpm

Winch System

Main Winch – Line Pull 140 kN 31,473 lbf
Main Winch – Rope Diameter 23 mm 0.91 in
Auxiliary Winch – Line Pull 50 kN 11,240 lbf
Auxiliary Winch – Rope Diameter 18 mm 0.71 in

Engine

Brand CUMMINS
Model 6BTAA5.9-C
Engine Output 133 kW @ 2,000 rpm 178 hp @ 2,000 rpm

Hydraulic System

Hydraulic Pressure 330 bar 4,786 psi

Expandable Crawlers

Length 5090 mm 17 ft
Width 3150/4300 mm 10.33/14.10 ft
Shoe Width 700 mm 2.3 ft

Weight & Height

Mast Height 20.1 m 66 ft
Self Weight (Without drilling tools) 45.5 ton 100,310 lbs
Operating Weight 55 ton 121,254 lbs