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DN28 Steel Single Hydraulic Acrow Prop Jack
Introduction of DN28 Steel Single Hydraulic Acrow Prop Jack
Mine DN28 Steel Single Hydraulic Acrow Prop Jack is supporting parts of various frame type hydraulic powered supports in fully mechanized coalface, light duty roof caving coal hydraulic support, for the support of support to help push slip, balance, lateral push function, is the main component of the frame and various parts of the action.
Variety Specification of DN28 Steel Single Hydraulic Acrow Prop Jack
According to zoning, DN28 Steel Single Hydraulic Acrow Prop Jack can be divided for pushing jack, front beam jack, retractable beam jack, the quilibrium jack, side pushing jack, Jack, anti down Jack, anti-skid jack, slope protecting Jack.
How to Use DN28 Steel Single Hydraulic Acrow Prop Jack?
1. Lifting DN28 Steel Single Hydraulic Acrow Prop Jack up by the hydraulic support on the integrated control valve;
2. Should be used to meet the requirements of the MT76 emulsion. The emulsion should be kept clean, and replaced in time to prevent damage to the friction surface of the jack and affect the sealing effect;
Technical Parameter of DN28 Steel Single Hydraulic Acrow Prop Jack
ModelMax
height (mm)Min
height (mm)Distance (mm)working
resistance (kn)
Working
pressure (Mpa)cylinder
diameter (mm)base area (mm*2)Weight (kg)
DN315-160/9031502450700160259012078
DN28-200/9028002100700200319012074
DN25-250/9025001800700245399012068
DN22-300/902240154070029446.39012060
DN20-300/902000136064029446.39012055
DN18-250/8018001250550245498012045
DN16-250/8016001100500245498012041
DN14-250/8014001000400245498012038
DN12-250/801200870330245498012034
DN10-25/801000720280245498012029
DN08-250/80800590210245498012026
DN06-25/80650510140245498012023
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DWX Mining Suspension Single Hydraulic Prop Acrow Jac Parameter of DWX Mining Suspension Single Hydraulic Prop Acrow Jack Item model Max height (mm) Min height (mm) Working Operation (mm) Working resistance (kN) Weight (kg) Pillar scope of work (mm) DW35-180/100X35001960154018071.01960~3500 DW31-180/100X31501780137065.01780~3150 DW28-250/100X28001600120025059.01600~2800 DW25-250/100X25001430107054.01430~2500 DW22-300/100X2240128096030049.51280~2200 DW20-300/100X2000115085045.01150~2000 DW18-300/100X1800103576541.51035~1800 DW16-300/100X160092068038.0920~1600 DW14-300/100X140081059034.0810~1400 DW12-300/100X120070050030.5700~1200 DW10-300/100X100059540527.5595~1000 DW08-300/100X80049031024.0490~800 DW06-300/100X63040023021.0400~630 Project / modelDW45-250/110XL(G)DW42-250/110XL(G)DW40-250/110XL(G)DW38-250/110XL(G) Working resistance F1 KN 250 Work of hydraulic P1 MPa 28.34 initial supporting force F2 KN 132.4~176.7 pump station pressure P2 MPa 15~20 Max height H max mm 4500420040003800 Min height H min mm 2533237322632153 Working stroke mm 1967182717371647 Weight w kg 102.496.7892.9489.1