After-sales Service: | Online |
---|---|
Warranty: | 1.5 |
최대 높이: | Mmt3500 |
최소 높이: | Mmt2700 |
작업 스트로크: | Mmt800 |
순 중량: | Kgt82.8 |
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Parameters of Free Sample Delivery DN20 DN24 Support Tunnel Coal Mine Hydraulic Acrow Supporting Props
Model | DN06 | DN08 | DN10 | DN12 | DN14 | DN16 | DN18 | DN20 | DN22 |
Max Height mm | 650 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2240 |
Min Height mm | 510 | 590 | 700 | 850 | 1000 | 1100 | 1200 | 1390 | 1540 |
Working Limit mm | 140±10 | 210±10 | 300±10 | 350±20 | 400±20 | 500±20 | 600±20 | 610 | 700 |
Rated Working Resistance kN | 250 | 300 | |||||||
Rated Working Pressure MPa | 49 | 46.3 | |||||||
Cylinder Inner Dia mm | 80 | 90 | |||||||
Initial Support kN | 49 | 68.7-78.5 | |||||||
Base Area cm2 | 120 | ||||||||
Max. Torque On Handle N.m | <200 | ||||||||
Increase Height per Handle Shake mm | ≥12 | ≥20 | |||||||
Down Prop Seed mm/s | >20 | >30 | |||||||
Working Medium | 5# hydraulic oil | ||||||||
5#Hydraulic oil | |||||||||
Weight kg | 23 | 26 | 29 | 34 | 38 | 41 | 45 | 55 | 60 |
Photos of Free Sample Delivery DN20 DN24 Support Tunnel Coal Mine Hydraulic Acrow Supporting Props