Tunnel Light Shoring Single Hydraulic Roof Support Acrow Prop Coal Mining Underground Adjustable Steel Acrow Mining Supporting Prop

• Customization: Available
• After-sales Service: Video or Technical Support
• Warranty: 1 Year
• Model NO.: DN
• Certification: CE
• Surface Treatment: Standard
• Manufacturing Process: Standard
• Material: Standard
• Max Height: 65mm
• Min Height: 510mm
• Working Limit: 140mm
• Rated Working Resistance: 250kn
• Rated Working Pressure: 49MPa
• Transport Package: Wooden Box
• Specification: 23 kg
• Trademark: Chinacoal
• Origin: China, Shandong, Jining
• Production Capacity: 1000 Sets Per Month
• Package Size: 30.00cm * 40.00cm * 50.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Introduction of Tunnel Light Single Hydraulic Acrow Prop Coal Mining Underground Adjustable Steel Acrow Prop
Hydraulic props are essential tools used in various industries to provide support and stability in structural applications. These devices utilize hydraulic pressure to exert force and maintain balance, enabling the safe operation of heavy machinery, lifting equipment, and other load-bearing systems.zmwm15

Hydraulic props, also known as hydraulic supports or jacks, are indispensable devices that leverage the principles of fluid power to provide reliable support and reinforcement. These compact and versatile tools are widely utilized in construction, mining, and manufacturing sectors, as well as in numerous applications that require load-bearing capabilities.

By employing hydraulic pressure to generate force, hydraulic props offer a cost-effective and efficient solution for maintaining stability, preventing structural failure, and enhancing safety in various industrial settings. Their ability to withstand heavy loads and adapt to different conditions makes them an indispensable asset in a wide range of engineering projects.

Product Parameters

Parameters of Tunnel Light Single Hydraulic Acrow Prop Coal Mining Underground Adjustable Steel Acrow Prop

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