Technical description and basic machine specification for the SANDVIK MR341 manual-controlled roadheader designed for mining applications.
This document provides a technical description and basic machine specification for the SANDVIK MR341 roadheader, a manual-controlled machine designed for mining and construction applications. It details the machine's layout, technical data, cutting profile, and descriptions of various assembly groups including the cutter boom, loading system, and hydraulic systems.
| Cutting height above track level, max | 4.900 mm |
|---|---|
| Cutting width, horizontal | 7.500 mm |
| Total weight | 60 metric tons |
| Total length | 10.9 m |
| Height over operator stand | 2850 mm |
| Machine ground pressure | 0.17 MPa |
| Loading capacity | 300 m³ |
| Conveying capacity | 300 m³ |
| Total installed power | 404 kW |
| Cutter motor nominal power | 200 kW |
| Hydraulic motor nominal power | 132 kW |
| System pressure max | 280 bar |
The maximum cutting height above the track level is 4.900 mm.
The total weight of the machine is approximately 60 metric tons.
The minimum water pressure required for the spraying system is 11 bar.