GR-150 Grouting Drilling Rig (150 m)
Compact grouting rig with a sliding base for tunnel, culvert and micro-pile holes to 150 m: five speeds, 0 – 360° angle, 700 kg excluding power.
Drilling depth: 150 mDrill pipe: 42 / 50 mmHole diameter: 75 – 300 mm
Portable Core Drilling Rigs (10 – 300 m)
Model Overview
Compact grouting rig with a sliding base for tunnel, culvert and micro-pile holes to 150 m: five speeds, 0 – 360° angle, 700 kg excluding power.
Technical Specifications
| Drilling depth | 150 m |
| Drill pipe | 42 / 50 mm |
| Hole diameter | 75 – 300 mm |
| Drilling angle | 0 – 360° |
| Spindle speed | 1,010 / 790 / 470 / 295 / 140 rpm |
| Spindle stroke | 450 mm |
| Feed / lifting force | 15 kN / 25 kN |
| Oil pump | YBC-20/125, 12.5 MPa |
| Power | Changchai 1105 diesel or 11 kW electric |
| Overall size | 1,710 × 850 × 1,340 mm |
| Weight | 700 kg (excl. power unit) |
Advantages
Key Features
- 150 m depth with 75 – 300 mm holes for grouting and micro piles.
- Base slides fore and aft for fast hole-to-hole moves in galleries.
- Changchai 1105 diesel or 11 kW electric drive.
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
GR-150 specifications, answered
How deep can the GR-150 drill?
150 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 GR-150 take?
75 – 300 mm.
What powers the GR-150?
Changchai 1105 diesel or 11 kW electric.
How large is the GR-150 and what does it weigh?
Overall size 1,710 × 850 × 1,340 mm; weight 700 kg (excl. power unit).
Quotation
Request a Quotation
Send your hole depth, core size and ground condition — we reply with a matched configuration, tooling list and lead time.
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