Shaft Pneumatic Grab Loader (pnevmo loader) is designed for grasping and loading of blasted rock mass (fossil) in the lifting vessel (tub) in the construction of vertical shafts, and for catching scattered materials from the earth. This machine is used for the construction of vertical mine shafts with a diameter of more than 4 meters, no more than a fraction of breed 500 mm. The drive of the machine by means of compressed air supplied to each loader one additional gripper in reserve.
Main Parameters and Dimensions |
Basic Parameters and Dimensions |
Rotary Angle of Frame |
≥360° |
Production Capacity |
50~60 m3/h |
Working Pressure of Compressed Air |
0.5~0.7 MPa |
Average Consumption of Compressed Air |
22 m3/min |
Total Weight |
8145 kg |
Dimensions (mm) Length Width |
920 820 |
Type of Grab Bucket |
DHQ6L |
Capacity of Grab Bucket |
0.6 m3 |
Lifting Speed Reducer |
Angle Speed Reducer |
Lifting Capacity |
1100 kg |
Pneumatic Engine |
TMH23 |
Power |
30 HP |
Rotary Speed Reducer |
Angle Speed Reducer |
Rotating Speed |
3~4 r/min |
Pneumatic Engine |
TMH6A |
Power |
8.5 HP |
Amplitude (lifting device of crane jib) |
pneumatic+hydraulic |
Cylinder Diameter |
600 mm |
Noise (no more than) |
75 dBA |