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
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 speed | 0 – 1,200 rpm |
| Max. torque | 1,100 N·m |
| Feed stroke | 1,800 mm |
| Feed / lift force | 60 kN / 70 kN |
| Wireline winch | 9 kN, 6 mm rope |
| Hydraulic pressure | 32 MPa |
| Motor | 380 V, 45 kW, 1,480 rpm |
| Drilling angle | 0 – 180° |
| Design | Split 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.
More Models
