Hydraulic Rotary Drilling Rig MR135
● Oem Rotary Drilling Rig MR135 World famous brand of hydraulic system;
● World famous brand of durable, reliable engine engine;
● Dedicated chassis: the chassis developed for drilling rig ensures high stability and facilitates maintenance.;
● Easy for transport: the whole machine can be transported without disassembly;
● Strong traveling power: with powerful traveling motor, it can realize high speed traveling on any terrain;
● High-speed rotary drive: the rotary drive speed can be up to 40 rpm; equipped with multiple soil dumping technology, which can enable high working efficiency;
● Different size of bars are optional;
● Wire rope with long service life: wire rope is winded on winch drum with single layer, which can reduce wear and increase service life.
● Smart control: the pumps and valves can perfectly work together to provide strong power and high accuracy.
Product parameters
| MODEL | MR135 |
| Operating weight (T) | 43 |
| Maximum output torque（KN.m） | 150 |
| Engine model | MITSUBISHI 4M50 |
| Rated power (kw/r/min) | 118/2000 |
| Drilling speed （rpm） | 0-30 |
| Maximum walking speed (km/m) | 3 |
| Maximum drilling diameter (mm) | 1200 |
| Maximum drilling depth(m) | 50 |
| Crowd Cylinder Maximum pressure(KN) | 120 |
| Crowd Cylinder Maximum hoisting force (KN) | 120 |
| Crowd Cylinder Maximum stroke and sledge (mm) | 3100 |
| Main winch Maximum hoisting force(KN) | 150 |
| Main winch Maximum hoisting speed (m/min) | 70 |
| Main winch Rope diameter(mm) | 26 |
| Auxiliary winch Maximum hoisting force (KN) | 50 |
| Auxiliary winch Maximum hoisting force (m/min) | 30 |
| Auxiliary winch Rope diameter(mm) | 16 |
| Mast Dipping Direction/Forward/Back（°） | 4°/4°/90° |
| Drill pipe diameter (mm) | 377 |
| Standard machine -lock type drill pipe | 4×10m |
| Standard friction drill pipe | 5×10m |
| Chassis Maximum walking speed （km/m） | 3 |
| Chassis Maximum slewing speed （rpm) | 4 |
| Chassis width (mm) | 2900-3900 |
| Crawler width (mm) | 600 |
| Hydraulic Working pressure （Mpa) | 45 |
| Overall dimensions Working state (mm) | 7300×3900×16300 |
| Overall dimensions Transport state (mm) | 12250×2900×3400 |
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