The BM-831 drilling and pile-driving machine (JSC "Stroydormash", Alapaevsk) is intended for the production of wells in soil surfaces of category I-IV, including permafrost and seasonally freezing soils, for the subsequent driving of construction and engineering piles and metal supports into them, wood and reinforced concrete. The basic chassis is a TT-4M crawler tractor. Maximum drilling depth (with a telescopic auger) with continuous supply of drilling tools is 8 m. Drilling diameter, m: 0.15; 0.20; 0.25; 0.36; 0.40; 0.45; 0.50. The type of main drilling tool is an auger drill. (the auger is new). The drilling tool feed drive type is hydraulic. The type of rotation drive for the drilling tool is hydraulic. The platform rotation angle is 180 degrees. The load capacity of the pile lifting winch is 3000 kg, the diesel hammer lifting winch is 3000 kg. Overall dimensions in transport position: L/W/H-13600/2800/3800 mm. Structural weight 25000 kg. The set includes a diesel hammer SP 75. The machine did not drill. Operating time 900 m.h. Year of manufacture 2008. Excellent condition, working. no VAT
- Advantages
- Disadvantages
- Comment
- Comment
