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The SDL series drilling rig is a top-drive type multifunctional drilling rig designed and manufactured for complex formations according to market requests.
With large impact energy in the top drive drilling head, it can achieve impacting drilling without using a DTH hammer and air compressor, resulting in higher working efficiency.
Features multi-angle adjustment, which easily meets various kinds of drilling angle requirements, making adjustments quick and convenient.
Designed with a smaller overall volume, allowing operations in more confined spaces and diverse working sites.
Impact energy transmits on drilling tools from inside to outside, reducing drill sticking, hole collapsing, and buried bits for safer, lower-cost construction.
Suitable for various soft and hard soil conditions, including complex sand layers, broken formations, and other challenging layers.
When fitted with corresponding drilling tools, it can perform hole drilling and cement grouting simultaneously to minimize material consumption.
This machine is widely applied in engineering tasks such as: caver control, slight disturbance area grouting, tunnel anchor installation, tunnel advance bore hole inspection, advance grouting, building rectification, and indoor grouting.
| SDL-60 Specifications | |
|---|---|
| Hole diameter (mm) | Φ30 ~ Φ73 |
| Hole depth (m) | 40 - 60 |
| Hole angle (°) | -30 - 105 |
| Rod diameter (mm) | Φ32, Φ50, Φ60, Φ73 |
| Gripper diameter (mm) | Φ32 - Φ89 |
| Rated output torque (N/m) | 1740 |
| Rated output speed (r/min) | Ⅰ: 0~28 adjustable, 92 | Ⅱ: 0~50 adjustable, 184 |
| Lifting speed of rotary head (m/min) | 0~5 adjustable, 15 |
| Feeding speed of rotary head (m/min) | 0~8 adjustable, 25 |
| Impact power of rotary head (N/m) | 180 |
| Impact frequency of rotary head (b/min) | 3000 |
| Rated lifting force (kN) | 45 |
| Rated feeding force (kN) | 27 |
| Feeding stroke (mm) | 1800 |
| Sliding stroke (mm) | 900 |
| Input power (Electromotor) (kw) | 37 |
| Transport Dimension (L*W*H) (mm) | 3500 * 1400 * 2000 |
| Vertical Working Dimension (L*W*H) (mm) | 4000 * 1400 * 3500 |
| Weight (kg) | 4000 |
| Climbing angle (°) | 20 |
| Working pressure (MPa) | 18 |
| Walking speed (m/h) | 1000 |
Does the SDL series drilling rig require an air compressor?
No. With large impact energy integrated into the top drive drilling head, the SDL series can achieve impacting drilling without using a DTH hammer or an air compressor.
What types of soil conditions can this rig handle?
It is designed for various soft and hard soil conditions, including challenging ground profiles like sand layers, broken formations, and other complex geologies.
What are the primary applications of the SDL series drilling rig?
It is mainly used for caver control, slight disturbance area grouting, tunnel anchor installation, tunnel advance bore hole inspection, advance grouting, building rectification, and indoor grouting.
How does this drilling rig help lower construction costs and risks?
The impact energy transmits to the drilling tools from the inside to the outside. This transmission design minimizes instances of drill sticking, hole collapsing, and drill bit burying, ensuring safer operations and lower overall project costs.
Can the machine perform drilling and grouting simultaneously?
Yes. When configured with compatible drilling tools, the SDL series can perform hole drilling and cement grouting in a single operation, significantly reducing material consumption and saving time.
What is the drilling capability of the SDL-60 model?
The SDL-60 supports hole diameters from Φ30mm to Φ73mm, reaches drilling depths of 40 to 60 meters, and allows a flexible drilling angle adjustment range of -30° to 105°.
