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ZU-Serie Krabblermontierte unterirdische Bohranlage für Kohleminen

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ProdukteinführungThis series of underground drilling rigs is mainly used for drilling operations at various angles in underground coal mines, including water detection & drainage, gas detection & drainage, dust prevention water injection holes, various engineering holes and geological structure detection holes. The rig adopts mechanical transmission and hydraulic feed design, featuring a simple structure, compact size, and easy operation and maintenance. This crawler-mounted drilling rig is upgraded and developed on the basis of the original underground drilling rig. It is equipped with a crawler traveling mechanism to realize autonomous movement, and can easily travel and operate even in narrow roadways. The crawler chassis is equipped with four hydraulic props on the basis of the original support legs, providing better stability and higher safety. In addition, a hydraulic chuck is installed to realize automatic loading and unloading of drill rods, making the operation simpler and safer for workers, and the drilling more efficient and labor-saving. It has enhanced power output and stronger performance, capable of drilling in various geological formations including coal seams, coal-rock mixed strata and rock strata.Application Scope
  •  Mining Application: Suitable for water detection, coal seam detection, gas drainage and dust prevention water injection at various angles in underground coal mines.
  • Engineering Application: Suitable for construction of grouting holes, wiring holes, pile integrity test holes and core sampling holes in projects including subways, airports, highways, high-speed rail engineering, building reinforcement and ground surveys.
Systemkategorie Parameter-Element Einheit Parameter Value
Nenndrehmoment High-speed gear N·m 530
Medium-speed gear N·m 1300
Low-speed gear N·m 3250
Nenngeschwindigkeit High-speed gear r/min 210
Medium-speed gear r/min 95
Low-speed gear r/min 52
Noise dB(A) ≤90
Drilling inclination angle (°) 0～95
Drill rod diameter Mm 42 / 60
Mindestarbeitshöhe Mm 1100
Maximale Arbeitshöhe Mm 1500
Overall dimensions (L×W×H) Mm 2450×1050×1650
Mass kg 2000
Propulsion unit rated pressure MPa 10
Propulsion unit rated flow L/min 13
Antriebsschlag Mm 400
Antriebsgeschwindigkeit mm/min 2000
No-load return speed mm/min 1500
Antriebskraft KN 35
Pulling Force KN 58
Hydraulic Pump Station Nenndruck MPa 18
Rated flow L/min 58
Motor Model – YBK3-180M-4
Nennleistung KW 22
Nennspannung V 380 / 660 / 1140
Nennstrom A 35.1 / 20.2 / 11.72
Kraftstofftankkapazität L 150
Walking mechanism Travel mode – Crawler type
Arbeitsdruck MPa 15
Arbeitsfluss L/min 55
Travel speed m/min 25
Climbing Capacity (°) 20

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