Hydraulic bolter VT KH-1 is designed for drilling bolt holes in rocks (coal, shale, sandstone) with the compressive strength to 150 MPa or for installing bolts in holes which are specially prepared for that. Hydraulic bolter VT KH-1 is adapted to work in curve or rectangular cross-section pits with inclination to 45º and 2-5m height.
The hydraulic bolter can work in underground mining excavations in methane explosion hazard spaces and the coal dust explosion class spaces as the I M2 category equipment, provided that electrical equipment will be properly matched to the bolter.
|Nominal current||11,5 lub 7,5A|
|Electric motor||7,5kW - 500/1000V|
|Generator capacity||97 l|
|Dimensions length / width / height||830/400/400mm|
|Motor power supply pressure||8,0 ÷ 17,5MPa|
|Cylinder power supply pressure||0 ÷ 10MPa|
|Twisting face||300 ÷ 370Nm|
|Driving speed||10 ÷ 475rpm|
|Drill rod diameter||max. Ø 42mm|
|Drill socket||6kt 22|
|Maximum drilling depth||25m|
|Drilling angle||70 ÷ 90°|
|Min / max bolter length||1700 / 2700mm|
|Bolter volume (bearing frame)||90kg|
This product was manufactured in accordance with the procedures laid down under the Quality Management System ISO 9001 and PN-N-18001:2004 certified by Bureau Veritas Certification.
Bureau Veritas Certification Certificate Number PL11000149/P