Product Overview
The small cutter suction dredger is a lightweight dredging and sand mining equipment specially designed for small shallow water areas and narrow river courses. It adopts a compact cutter-suction integrated structure, driven by a small electric motor or diesel power to rotate the cutter head for dredging. The mud suction pump sucks the mud and transports it to the designated area through the mud delivery pipe to realize continuous dredging, mud suction and mud discharge operations. The equipment has the advantages of small size, convenient transfer, simple operation, wear resistance, energy saving, strong adaptability and low cost. It can reach small shallow water areas and narrow river courses that large dredgers cannot reach. It can be used for small dredging projects and can be matched with small gold mining equipment for placer gold mining without large auxiliary equipment. It is a cost-effective choice for small shallow water area operations.
Core Parameter Specification
| Model |
Length×Width×Height (mm) |
Dredging Depth Range (m) |
Cutter Head Diameter (mm) |
Dredging Efficiency (m³/h) |
Total Power (kW) |
Mud Discharge Distance (m) |
Movement Mode/Speed |
| XJ-20 (Mini Small) |
6000×1800×2000 |
0.8-3 |
400-600 |
10-20 |
5.5-15 |
30-150 |
Manual traction/small outboard motor, ≤4km/h on water |
| XJ-50 (Small) |
8000×2200×2200 |
1.2-5 |
600-800 |
30-50 |
15-30 |
50-300 |
Small traction/simple self-propelled, ≤5km/h on water |
| XJ-100 (Small) |
10000×2500×2400 |
1.5-8 |
800-1000 |
80-100 |
30-60 |
100-500 |
Simple self-propelled/small trailer traction, ≤6km/h on water |
Product Advantages & Technical Highlights
- Compact and flexible: Small hull size, flexible steering, operable in narrow water areas
- Shallow draft: Can work normally in shallow river courses and shoals
- High efficiency and energy saving: Reasonable power matching, low energy consumption, stable dredging efficiency
- Easy operation: Simple to learn and operate, unattended by a single person, low labor cost
- High cost performance: Affordable price, low maintenance cost, first choice for small dredging projects
- Convenient transfer: Light weight and small size, easy to transport without large auxiliary equipment
Applicable Scenarios & Materials
Applicable Scenarios
- Rural small river courses, farmland irrigation ditches, fish/shrimp ponds, small reservoirs, landscape pools
- Urban inner river tributaries, artificial ponds, dredging of shallow shoal waters
Applicable Materials
- River silt, fish pond sludge, silty clay, fine sand, loose sand, pond bottom soft mud, shoal sediment