Rotary Drilling Rig Rotary Sr220c Drilling Machine with Imported Engine

Rotary Drilling Rig Rotary SR220C Drilling Machine with Imported EngineAbout ACNTRUCKAcntruck International is a leading Chinese construction machinery exporter, located in the downtown of Shanghai City. Since our company was founded, we continually introduce top Chinese construction machinery enterprises and their products to international markets. We not only make more international customers know and approbate our products, but also gradually build up friendship with construction machinery customers all over the world. With a balanced and diversified approach towards the ever changing market scenario in perfect combination with strategic management and organic growth, Acntruck International has emerged as a renowned exporter of a wide range of top Chinese Construction Machinery. ↓↓↓ Details Parameter ↓↓↓ Product Highlights 1 It is economical and efficient, mainly used in media and small-diameter pile civil construction;2 famous engine has load induction and output power auto-control; the fuel consumption drops 5-10%;3 5-level anti-vibration technology absorbs drilling vibrational frequency all-directionally to guarantee high stability;4 The special lubricating system makes sure that it can work under high-temperature environment;5 The removable and symmetrical structure design doubles the service life of rotary drive key;6 Crowd cylinder has two operation modes-normal lifting and fast lifting to improve push efficiency;7. Optional chassis incline alarm enhances construction safety;8 Mast verticality auto-adjusting technology promises the pile accuracy.Parameter  Main performances Unit Parameters Overall height mm 18,432 Operating weight t 46 Max. pile diameter mm 1,500 Max. pile depth(friction Kelly/inter-locking Kelly) m 56/44 Max. output torque kN.m 150 Speed of rotation rpm 6.5~40 Crowd force kN 160 Line pull kN 160 Stroke mm 4,250 Main winch Line pull(1st layer) kN 160 Rope diameter mm 28 Max. line speed m/min 70 Auxiliary winch Line pull(1st layer) kN 60 Rope diameter mm 14 Max. line speed m/min 60 Forward   5 Lateral   ±5 Photos  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1