Technical parameters:

weight (kg): 22000

max. thrust & pullback force: 1300 kn

max. thrust & pullback speed: 32 m/min

engine power (kw): 239

walking speed (km/h): 3–6

entry angle: 10–22°

suggest reaming dia: Φ1300

dimension (LWH): 1030024503100

max. torque (N·m): 30000

max. rotation speed: 98 r/min

max. mud flow (L/min): 600

max. mud pressure (MPa): 10

max. climbing gradient: 20°

suggest crossing length (m): 900 (varies with geological conditions)

Description:

1. closed-loop system: highly energy-efficient, productive, durable, and reliable.

2. turbo-driven engine: offers high power output and ensures stable production performance.

3. imported electro-proportional motor: equipped with a simplified gearbox design for reliable performance, stepless speed control, maximum efficiency, and a traction force of up to 1,300 kn.

4. dual-speed motor for marine excavators: achieves a maximum travel speed of 6 km/h, eliminating the need for truck transport during short-distance relocation.

5. low center of gravity: protects the drill tower effectively and reduces the construction footprint. front/rear locks are independent, and modular lock mechanisms can be replaced based on drill tower specifications.

6. friction sleeves: available in φ102×6000mm or φ114×6000mm configurations. a rotating sleeve provides extra protection for drill rod threads.

7. four-bar large-angle braking mechanism: ensures low center of gravity and superior stability.

8. electrical control system: guarantees equipment safety and simplifies movement, loading, and unloading operations.

9. open-type mechanical handle: automatically slides the drill tower without manual intervention, reducing labor costs.

10. smart programmable control system: user-friendly operation, stable production, and significantly expanded functionality.

11. spacious and comfortable cabin: adjustable for lifting operations and equipped with air conditioning.