JINTAI SH36 Hydraulic Rotary Drilling Rig
Overview
| Category | Bored Piles |
| Mast Structure | Triangular Mast Type |
| Max Torgue | 360 kNm |
| Max Diameter | 2,500 mm |
| Max Depth | 92 m |
| Weight | 103 ton |
Description
The SH36 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 | 360 kNm | 265,522 ft. lbs |
| Crowd Cylinder Push – Pull Force | 300 – 300 kN | 67,443 – 67,443 lbf |
| Crowd Cylinder Stroke | 6,000 mm | 20 ft |
| Crowd Winch Push – Pull Force | 300 – 300 kN | 67,443 – 67,443 lbf |
| Crowd Winch Stroke | 10,000 mm | 33 ft |
| Maximum Speed of Rotation | 30 rpm | 30 rpm |
Winch System
| Main Winch – Line Pull | 300 kN | 67,443 lbf |
| Main Winch – Rope Diameter | 36 mm | 1.42 in |
| Auxiliary Winch – Line Pull | 75 kN | 16,861 lbf |
| Auxiliary Winch – Rope Diameter | 18 mm | 0.71 in |
Engine
| Brand | CUMMINS | |
| Model | QSM11-C | |
| Engine Output | 300 kW @ 1,900 rpm | 402 hp @ 1,900 rpm |
Hydraulic System
| Hydraulic Pressure | 330 bar | 4786 psi |
Expandable Crawlers
| Length | 6,020 mm | 20 ft |
| Width | 3,450/4,600 mm | 10.49/14.10 ft |
| Shoe Width | 800 mm | 2.625 ft |
Weight & Height
| Mast Height | 23.5 | 77 ft |
| Self Weight (Without drilling tools) | 86.2 ton | 190,038 lbs |
| Operating Weight | 103.2 ton | 227,517 lbs |