KS311 is an electro-hydraulic top hammer longhole drill rig,engineered for production and long-hole drilling in underground mines,supplying fast and accurate straight hole drilling with guide device. This versatile top hammer longhole drill rig,mounted on frame-steered and diesel powered carriers and equipped with Montabert rock drills HC95LQW,HC110,HC112,HC150,or HC200, powerful & accurate drilling modules,sturdy longhole booms and FOPS/ROPS certified operator stations for maximum performance, safety, reliability and total drilling economy.The 360°feed rotation and wide swing/tilt angles make this top hammer longhole drill rig suitable for most mining methods and various drilling applications,like vertical and inclined plane rings and fans, as well as parallel long production holes and long single holes with a diameter of 64 to 102 millimeters (2 ½ to 4 inches) and a depth of up to 40 meters (131 feet),improving safety and lowering your operating costs.
Also this top hammer longhole drill rig offers a good performance-to-cost ratio for 4x4-meter to 5x5-meter or larger production drifts.

Quick facts
» 360-degree ring drilling with Parallel Holes Upwards/downwards up to 3066 mm apart,
» Hole diameter: 64-152 mm with Montabert HC95LQW,HC110,HC112,HC150 or HC200 Rock Drill/Drifter,
» Hole depth: rated up to 38 m, longer ones, like 44m optional,
» Engine power: 93kw/2200rpm Cummins QSB3.9-C125,
» Motor power:75-90 kw ABB.

Features
- Vertical and inclined plane rings and fans drilling,
- Also for parallel long production holes,
- As well as for long single holes,
- 360 rotation in full parallel coverage area and wide tilt angle ranges forward and backwards make the boom suitable to various drilling applications,
- Operator's safety,FOPS-approved protective roof,panel mounted under canopy,an ergonomic working environment.Cabin optional,
- Front and Rear Mounted Stingers For Stable Set Up For Drilling,
- Excel for hard rock drilling and in tough working conditions.