IHI/MAN NR/TCR Series Turbocharger Shaft 670-2690kW for Ship Diesel Engine with 4.0 Pressure Ratio
Price:
negotiable
MOQ:
1
Delivery Time:
5-8 work days
Brand:
BF
Product Description
Product Overview
IHI/MAN NR/TCR Series Turbocharger Shaft and Turbine Rotor designed specifically for ship diesel engines. This radial-flow turbocharger combines single-stage radial turbine and centrifugal compressor technology for optimal performance in marine applications.
Technical Specifications
Dimensional Data
| Type | Length (mm) | Width (mm) | Height (mm) |
|---|---|---|---|
| NR12/S | 858 | 402 | 432 |
| NR15/R | 715-724 | 500-520 | 525-672 |
| NR20/R | 900-960 | 662-692 | 700-730 |
| NR20/S | 1165 | 715 | 678 |
| NR24/S | 1470 | 748 | 838 |
Performance Data
| Type | Max. Engine Output (kW) | Max. Speed (rpm) | Weight (kg) |
|---|---|---|---|
| NR12/S | 670 | 75,000 | 155 |
| NR15/R | 800 | 57,000 | 200 |
| NR20/R | 1,400 | 44,000 | 400 |
| NR20/S | 1,870 | 44,700 | 350 |
| NR24/S | 2,690 | 37,300 | 505 |
Design Features
- External lube oil supply compatible with diesel engine lubrication systems
- Forward inclined and backward curved compressor blades with maximum pressure ratio of 4.0
- Vaned diffuser type pressure plates for enhanced airflow
- Non-water-cooled casing design for simplified maintenance
- Total efficiency exceeding 60% for optimal fuel economy
Product Advantages
- Single-stage radial turbine and centrifugal compressor configuration
- Compatible with 300-2500kW two-stroke and four-stroke diesel engines
- Inner bracing plain bearing with uncooled casing design
- Unique nozzle ring blades improve working surge performance
- Continuous bending compressor wheel design for enhanced durability
- Overall turbocharger efficiency of 61%-66% with maximum pressure ratio of 4.0
- Widely used in marine main engines and auxiliary engines
Compatible Models
TCR12, TCR14, TCR16, TCR18, TCR20, TCR22, NR12/S, NR14/S, NR15/R, NR17/S, NR20, NR20/R, NR20/S, NR24/S, NR24/R, NR26, NR26/R, NR29/S
Service & Support
- Complete turbocharger series and spare parts availability
- Quality assurance with one-year warranty
- Competitive pricing with 24-hour customer service
- Custom OEM and ODM orders accepted with sample and drawing support
- Professional technical consultation and certification documentation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Chongqing Xionggong Mechanical & Electrical Co., Ltd.
Location
No. 111, Longshan Ave, Yubei Dist., Chongqing, China (Mainland)
Contact Person
Xijia Huang