Mining Equipment

• Customization: Available
• Production Capacity: 2000PCS/Month

Product Description

Used for roof support which is used in general mechanized blast mining working surface and back mining working surface that of the thickness of coal seam change much.
Also available for end socket shoring which is used in comprehensive mechanized mining working face.
It applies The People Republic of China Coal Industry Standard: MT112-93
Coal mining products safety certificate approved.
QS and ISO9001-2000 passed.

model	Max height (mm)	Min height (mm)	Stroke (mm)	Operational resistance (KN)	Rated pressure (MPa)	Setting pressure (KN)	Pump pressure (MPa)	Weight (KG)
DWX45	4500	2520	1980	200	22.7	132.3～176.4	15～20	96
DWX42	4200	2360	1840					92
DWX40	4000	2250	1750	250	28.3			88
DWX38	3800	2140	1660					84
DWX35	3500	1980	1520	300	34.0			80
DWX31	3150	1800	1350					74
DWX28	2800	1610	1190	350	39.7			66
DWX25	2500	1440	1060					60
DWX22	2240	1280	960					56
DWX20	2000	1150	850					52
DWX18	1800	1035	765					48
DWX16	1600	920	680					44
DWX14	1400	810	590					40
DWX12	1200	700	500					36
DWX10	1000	595	405					32
DWX08	800	490	310					28
DWX06	630	400	230					25