Pneumatic hammer is designed for reproduction of sharp blow to the walls of storage hopper, when the material sticks or hangs in the hopper. The working conditions are at a temperature of 5° to 40°, relative humidity of 90%, and atmospheric pressure of 84-106,7 kPa.
Parameters | PP – 25 | PP – 40 | PP – 63 | PM – 125 |
---|---|---|---|---|
Piston diameter, mm | 25 | 40 | 63 | 125 |
Piston distance, mm | 20 | 30 | 50 | 100 |
Control | pneumatic | pneumatic | pneumatic | electro pneumatic |
Pneumatic feeding from power network with pressure, MPa | 0,5 ± 0,1 | 0,5 ± 0,1 | 0,5 ± 0,1 | 0,5 ± 0,1 |
Air consumption, normalized to normal pressure, taking into account the coefficient of heat loss of 1,4, m3/min | 0,084 | 0,252 | 0,84 | 3,72 |
Volume of air during one cycle of operation (0,1 sec), m³ | 0,0001 | 0,0003 | 0,001 | 0,006 |
Striking energy, J | 5,5 | 17,2 | 67,5 | 270 |
Requirements for cleaning and drying of compressed air to GOST 17433-80, class | 7 | 7 | 7 | 7 |
Weight, kg, max | 0,2 | 1,12 | 2,85 | 6,3 |