Engineering Core Drilling Rig
This engineering drilling rig features considerable torque and a lightweight, compact structure. The mast and top-drive head move together, offering strength and rigidity, while the top-drive head has a large inner diameter.



Technical Specifications
Overview
High-Performance Engineering Drilling Rig
The DSHQ-15 engineering drilling machine is specifically engineered for large-diameter pile hole drilling, making it an essential asset for major infrastructure projects including skyscrapers, dams, harbors, and bridges. Designed for versatility, it supports both forward and reverse circulation drilling methods to accommodate various geological requirements. With a robust 37KW electric motor and high-torque capabilities, this rig delivers reliable performance and precision in demanding construction environments.
Drilling Performance
- Hole Diameter Range
- 1500 mm
- Drilling Capacity
- 50-100m
- Maximum Torque
- 22100 N.m
Top Drive Head
Drive Head Speeds
- Forward: 13.5, 22.8, 40.19, 63.9, 98.5 r/min
- Reverse: 12.85 r/min
Drive Head Force Metrics
Drive Head Specifications
| Parameter | Value |
|---|---|
| Inner Hole Diameter | 182 mm |
| Stroke | 1000 mm |
Technical Specifications
- Hoist Lift Capacity
- 48 KN
- Retracting Distance
- 790 mm
- Oil Pump Type
- SCB32/12 twin-gear oil pump
- Power Unit
- Y225S-4 37KW Electric Motor



