1. Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for river cutter dredge, work boat and gold dredging equipment,which is specialized in dredgeing equipment researching, designing, production and sales. We have professional R&D department, CAD drawing design center, quality control department and after sales service department. Our company has more than over 500 employees, including 5 professional senior engineers on river cutter dredge building and researching, 16 designers on machinery construction, 8 engineers on quality inspecting and controlling as well as 10 after sales service engineers. |
2. River cutter dredge Models
River cutter dredger different model with main specifications
| Model | Dia.Discharge pipe | Working capacity | Dredging depth | Discharge distance | Total power |
| (m3/h) | (m) | (m) | (kw) | ||
| JMD250 | 250 | 165 | 6 | 800 | 187 |
| JMD350 | 350 | 330 | 8 | 1000 | 375 |
| JMD450 | 450 | 600 | 12 | 1200 | 925 |
| JMD500 | 500 | 1050 | 15 | 1500 | 1223 |
| JMD600 | 600 | 1500 | 15 | 2000 | 2230 |
| JMD700 | 700 | 2100 | 17 | 2000 | 3250 |
| JMD500D | 500 | 1050 | 20 | 2000 | 1517 |
| JMD600D | 600 | 1500 | 20 | 2000 | 2710 |
3. JMD600 River cutter dredger
A. JMD600 1500M3 River cutter dredger machinery with brief specifications as below:
| JMD600 River cutter dredger machinery | |||
| Dredging Pump | Dia. Discharge pipe | 600mm | |
| Head | 63m | ||
| Max. Working capacity | 1500m3/h | ||
| Discharge distance | 2000m | ||
| Dredging depth | 15m | ||
Diesel Engine | 1740KW | DEUTZ | |
| Hydraulic Auxiliary engine | 450KW | DEUTZ | |
| Emergency Generator | 40KW | Cummins | |
| Total power | 2230KW | ||
| Oil Consumption | 335L/H | ||
| Hull Dismension | LOA*W*D | 39m×8.5m×2.5m | |
| Hydraulic system | Hydraulic pump | VICKERS America (Joint-venture) | |
| Hydraulic Motor | Italy SAI technology(Joint-venture) | ||
| Valves | REXROTH Germany (Joint-venture) | ||
| Operating system | SIEMENS PLC(Imported from Germany) | ||
| Ladder winch | Tension | 160KN | |
| Swing winch | Tension | 100KN | |
| Cutter Head | Crown-like | Φ2050mm | |
| Power | 300KW | ||
B. River cutter dredger machinery__ Cutter Head
Cutter head For one cutter head, there are 6 blade, 7 teeth equipped on one blade. There is material Cr. for easy-wearing proof. Cutter head is driven by hydraulic motor; cutter bearing has lubrication seal-in units. |
C. River cutter dredger _____Hydraulic sysyetm
Hydraulic system: The most important parts of river cutter dredger and wheel bucket dredger. The hydraulic system requirements are very high and strict; it’s the main artery of the entire sand suction dredger. Lateral traction winches, lifting winch and cutter head of the dredgers are driven by hydraulic motors. |
D. River cutter dredger machinery___ Diesel engine__DEUTZ
DUETZ engine___Germany technology Testing equipped on the discharge pipeline on the river cutter dredger machinery. The river cutter machinery has DEUTZ engine and hydraulic system for easily operation. |
E. River cutter dredger machinery______ KINDA Pump
KINDA Pump Flow passage components use High wear resistant alloy Cr27 to prolonged the pump service life, pump shaft seal use packing seal which is easy to maintain , and antifriction bearings are from Janpanese brand NSK. |
F. River cutter dredger machinery____ PLC control system SIEMENZ
4. FAQ for River cutter dredger
1). River cutter dredger machinery test before-ex-factory
Do your river cutter dredger have a test before ex-factory?
Answer: Yes, it must be. Each river cutter dredger machinery must be tested very well before ex-factory so that can guarantee river cutter dredger performance at customers' working sites and save the time and cost for customers. Before test we will send invitation letters to the clients to invite them come and do the performance inspectation by themselves, after get the clients permition and the river cutter dredger will be transported to the port for loading. |
2). River cutter dredger transportation in bulks
How is the river cutter dredger transported?
Answer: There are two ways for river cutter dredger being transported, if the sand dredger size smaller than JMD350, it is easy to transported by containers; if the river cutter dredger size is larger than JMD350, it will be transported by bulks. The river cutter dredger structure is dismountable and assembled so that can be easy transported by trucks on road. |
3). River cutter dredger after sales service
What kind of service will supply after sales?
Answer: After arriver river cutter dredger arrive at clients'working site, we will send two experienced enginneers for river cutter dredger body assembly and native workers' training. With the asist of ancillary equipment like excavators and cranes , the river cutter dredger assembly can be finished within 10days and training can be in one week. |
5. Welcome customers to have a visit in our factory, cars are availabe to pick you up from airport and train stations,so that we can talk river cutter dredger business and more details face to face.
6. River cutter dredger Drawing