Professional Core Drilling Rig Manufacturer | OEM/ODM Available | Global Delivery

UG-550 Underground Core Drilling Rig (Split Type)

Split-type full hydraulic underground coring rig for mine drifts and narrow tunnels: 450 m NQ with a 45 kW electric power pack, rig, pump station and console separated for safe underground handling.

Depth (BQ / NQ / HQ): 550 / 450 / 350 mHole dia.: 60 – 96 mm hole (BQ – HQ)Head speed: 0 – 1,200 rpm
UG-550 Underground Core Drilling Rig (Split Type)
Core Drilling Rigs (300 – 1,000 m)

Model Overview

Split-type full hydraulic underground coring rig for mine drifts and narrow tunnels: 450 m NQ with a 45 kW electric power pack, rig, pump station and console separated for safe underground handling.

Technical Specifications

Depth (BQ / NQ / HQ)550 / 450 / 350 m
Hole dia.60 – 96 mm hole (BQ – HQ)
Head speed0 – 1,200 rpm
Max. torque1,100 N·m
Feed stroke1,800 mm
Feed / lift force60 kN / 70 kN
Wireline winch9 kN, 6 mm rope
Hydraulic pressure32 MPa
Motor380 V, 45 kW, 1,480 rpm
Drilling angle0 – 180°
DesignSplit type: rig / power pack / console
Advantages

Key Features

  • Split modular design — main rig, hydraulic power pack and control console are separate units, so each piece fits a narrow drift and can be moved by hand or small carrier.
  • 450 m NQ / 350 m HQ for underground resource definition and in-mine exploration.
  • 0 – 180° drilling angle: collar holes in the wall, roof or floor of the drift.
  • Electric 380 V 45 kW drive — no diesel exhaust in the workings.
  • 1,800 mm feed stroke and 60 kN feed force for NQ/HQ wireline tooling.
Applications

Typical Applications

Need a different configuration? Mast length, winch capacity, chassis and voltage can be adapted. Tell us the hole you need to drill and we will shortlist two or three configurations.
Quick answers

UG-550 specifications, answered

How deep can the UG-550 drill?

550 / 450 / 350 m. Depth capacity falls as the rod size grows, so plan against the figure for the tooling you intend to run.

What hole and rod sizes does the UG-550 take?

60 – 96 mm hole (BQ – HQ).

What powers the UG-550?

380 V, 45 kW, 1,480 rpm.

Quotation

Request a Quotation

Send your hole depth, core size and ground condition — we reply with a matched configuration, tooling list and lead time.

UG-550

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