Hydraulic bolter VT.KH-1

Kotwiarka hydrauliczna

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.

Power generator ZH technical characteristic
Nominal current 11,5 lub 7,5A
Electric motor 7,5kW - 500/1000V
Generator capacity 97 l
Dimensions length / width / height 830/400/400mm
Bolter technical characteristic
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°
Face pressure 12,5kN
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

Certyfikat Vacat Certyfikat Instytutu Spawalnictwa

Our partners