At the entrance to the excavator bucket tooth layer of frozen soil blocks were included in the strike action, but not always worked at the same time all three units, since a decrease in the teeth of the efforts going on a short-term alternate off one of the blocks. Energy intensity of the development process of frozen soil bucket of active action powered by a compressor was 0.111 kWh/m3, powered by two compressors - 0.081 kWh/m3 and bucket series non-frozen ground excavator - 0.026 kWh/m3. Location shock of teeth on the cutting edge of the bucket excavator, selected on the basis of previous studies (distance between axles 350, tooth width 150 mm), ensures constant contact with the edge of the undefeated array, which is confirmed by the experimental values of the resistance digging. During the development of the frozen soil using a single compressor station pressure fell from 0.7 to 0.4 MPa. The energy of impact pnevmomolotov decreased, there was an increase of emerging efforts to reduce the thickness and had destroyed layer. If you have two compressor stations essential pressure drop was not observed, however, when an excavator other operations cycle compressor stations used inefficiently. Therefore, the test results it was suggested that one compressor station with a receiver. Calculations showed that for average soil conditions are sufficient to have a receiver with 2 m3. Ridgetop resaerch may also support this cause. If you are working on frozen ground to track excavator to install the spikes, available to complete spare parts, to prevent slipping on the track surface of the soil and the decay of the excavator zaboyu.manipulyatorov economic sense: if the loading - unloading operations do not need to apply the crane installation, a truck driver at the same time can serve as a crane operator and rigger, and the liberated not only people but also quite energy intensive and expensive technology; increases maneuverability of the transport unit; facilitated delivery of cargo to inaccessible places. During the design phase of a new robot company carefully studied the world experience their production, as well as takes into account the wishes of customers.