The push-pull and rotation functions adopt a dual closed-loop hydraulic system. Compared with conventional hydraulic systems, it delivers over 20% higher working efficiency, approximately 50% less heat generation, and more than 20% energy savings.
Powered by a Cummins engine dedicated to construction machinery, it offers outstanding energy efficiency, environmental friendliness, high performance and robust power output.
- The push-pull and rotation functions adopt a dual closed-loop hydraulic system. Compared with conventional hydraulic systems, it delivers over 20% higher working efficiency, approximately 50% less heat generation, and more than 20% energy savings.
- Powered by a Cummins engine dedicated to construction machinery, it offers outstanding energy efficiency, environmental friendliness, high performance and robust power output.
- A wireless remote-controlled travel system ensures the rig’s safety during movement, site transfer and transportation. Compatible with Φ83×3000mm drill pipes, the machine features a compact footprint to meet the requirements of efficient construction in confined spaces.
- Key hydraulic components are sourced from world-class manufacturers, significantly enhancing the reliability and safety of the machine’s performance.
- The crawler tracks are made of steel plates covered with rubber pads, enabling high load-bearing capacity while ensuring smooth travel on various road conditions.
- The push-pull mechanism utilizes a rack-and-pinion structure, characterized by high efficiency, long service life, stable operation and easy maintenance.

Parameters
| Model |
Unit |
SHD45 |
| Engine |
|
CUMMINS |
| Rated power |
KW |
179/2200 |
| Max.pullback force |
KN |
450 |
| Max. thrusting force |
KN |
450 |
| Spindle torque(max) |
N.m |
20000 |
| Spindle speed |
r/min |
0-138 |
| Backreaming diameter |
mm |
1300 |
| Length of drilling rod |
m |
3 |
| Diameter of drilling rod |
mm |
83 |
| Entry angle |
° |
11–20 |
| Max mud pressure (max) |
Mpa |
10±0.5 |
| Mud pump flow (max) |
L/min |
450 |
| Dimension (L* W* H) |
mm |
7100*2348*2450 |
| Overall weight |
t |
13 |