Offer

Prop and support devices USP-PEGASUS and USP-PEGASUS/II

Prop and support devices PEGASUS and PEGASUS/II are applied in order to assure proper support of roof in the area of crossing between longwall face and adjacent roadway. This is special type of support designed to build over the niche between last roof support and adjacent roadway.

Devices PEGASUS and PEGASUS II can be manufactured as right or left option, depending on its place of installation underground (symmetrical execution).

Prop and support devices PEGASUS and PEGASUS/II can be applied in underground mining methane and non-methane excavations, considered as level “a”, “b” and “c” area exposed to danger of methane explosion, as well as grade “A” and “B” danger of coal dust explosion. Given devices has been classified as Group I, category M2 due to its application in areas exposed to danger of explosion (according to directive 2014/34/UE).

SPECIFICATION Files to download
TECHNICAL CHARACTERISTICS
  PEGASUS PEGASUS II
Range of work [m] 1,2 - 1,8 or 1,5 - 2,9

1,8 - 3,2 or 1,9 - 3,3

2,1 - 3,5 or 2,3 - 4,3

Width of supported surface [mm] 860 1080 - 1710
Length of supported surface [mm] 5500 5615 - 7680
Height of support [mm] 1065 - 2970 1515 - 4355
Device’s advance (equal to shearer’s cutting drum web) [mm] 600 800 or 1000
Numbers of props 4 4
Type of prop double telescopic 170/160/135/115 double telescopic 210/200/160/140
Total working strength of props [kN] 1862 2840
Working compressive strength [MPa] 0,39 0,29 - 0,39
Initial compressive strength [MPa] 0,21 0,17 - 0,23
Hydraulic system remotely controlled
Supply pressure [MPa] 30 30
Longitudinal and transverse inclination of excavation [°] ±20 ±20

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