1. China Cutter Head Suction Dredger Manufacturer Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for Cutter head suction dredger, work boat and gold dredging equipment,which is specialized in dredger 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 cutter head suction dredger building and researching, 16 designers on machinery construction, 8 engineers on quality inspecting and controlling as well as 10 after sales service engineers. |
2. Cutter Head Suction Dredger Models
Cutter Head Suction Dredge 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. JMD450 Cutter Head suction Dredger
A. JMD450 2000M3 Cutter Head Suction Dredger with brief specifications as below:
| JMD450 Cutter Head Suction Dredger | |||
| Dredging Pump | Dia. Discharge pipe | 450mm | |
| Head | 48m | ||
| Max. Working capacity | 600m3/h | ||
| Discharge distance | 1200m | ||
| Dredging depth | 12m | ||
Diesel Engine | 895KW | Cummins | |
| Emergency Generator | 30KW | Cummins | |
| Total power | 925KW | ||
| Oil Consumption | 139L/H | ||
| Hull Dismension | LOA*W*D | 30m×7.2m×2m | |
| 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 | 80KN | |
| Swing winch | Tension | 80KN | |
| Cutter Head | Crown-like | Φ1500mm | |
| Power | 100KW | ||
B. Cutter Head Suction Dredger____ Cutter Head
Cutter head For one cutter head, there are 5 blade, 6 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. Cutter Head Suction Dredger_____Hydraulic sysyetm
Hydraulic system: The most important parts of cutter head suction dredger and wheel bucket dredger. The hydraulic system requirements are very high and strict; it’s the main artery of the entire cutter head suction dredger. Lateral traction winches, lifting winch and cutter head of the dredgers are driven by hydraulic motors. |
D. Cutter Head Suction Dredger ___ Diesel engine____CUMMINS
Cummins engine Testing equipped on the discharge pipeline on the cutter suction dredge. The cutter suction dredge has Cummins engine and hydraulic system for easily operation. |
E. Cutter Head Suction Dredger ______ KINDA Pump
Warman 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. Cutter Head Suction Dredger____ PLC control system SIEMENZ
4. FAQ for Cutter Head Suction Dredger
1). Cutter Head Suction Dredger test before-ex-factory
Do your cutter head suction dredger have a test before ex-factory?
Answer: Yes, it must be. Each cutter head suction dredger must be tested very well before ex-factory so that can guarantee cutter head suction 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 cutter head suction dredger will be transported to the port for loading. |
2). Cutter Head Suction Dredger transportation
How is the cutter head suction dredger transported?
Answer: There are two ways for cutter head suction dredger being transported, if the cutter head suction dredger size smaller than JMD350, it is easy to transported by containers; if the cutter head suction dredger size is larger than JMD350, it will be transported by bulks. The cutter head suction dredger structure is dismountable and assembled so that can be easy transported by trucks on road. |
3). Cutter Head Suction Dredger after sales service
What kind of service will supply after sales?
Answer: After cutter head suction dredger arrive at clients' working site, we will send two experienced enginneers for cutter head suction dredger body assembly and native workers' training. With the asist of ancillary equipment like excavators and cranes , the Cutter head suction 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 cutter head suction dredger business and more details face to face.
6. Company Culture
Innovation Profession Integrity