- Engine power
- 600–860kW
- Engine displacement
- 25–40L
- Rated speed
- 57,000rpm
- Maximum speed
- 60,000rpm
- Pressure ratio
- 3.6
- Air flow
- 0.4–2.2kg/s
- Turbine inlet temperature
- 650°C
- Fuel
- Diesel, Natural gas, and Dual fuel
SJ170 Turbocharger · 600–860 kW diesel
Summary
The SJ170 is a turbocharger in the FuYuan SJ Series Turbochargers, matched to Diesel, Natural gas, and Dual fuel engines of 25–40 L displacement and 600–860 kW output. It runs at a rated speed of 57,000 rpm (maximum 60,000 rpm) with a pressure ratio of 3.6 and an air flow of 0.4–2.2 kg/s; the turbine inlet temperature limit is 650 °C. Typical applications: Power generation, Construction machinery, and Marine.

| Parameter | Value | Unit |
|---|---|---|
| Performance | ||
| Rated speed | 57,000 | rpm |
| Maximum speed | 60,000 | rpm |
| Pressure ratio | 3.6 | |
| Air flow | 0.4–2.2 | kg/s |
| Turbine inlet temperature | 650 | °C |
| Variable geometry | No | |
| Engine match | ||
| Engine power | 600–860 | kW |
| Engine displacement | 25–40 | L |
| Fuel | Diesel, Natural gas, and Dual fuel | |
| Applications | ||
| Applications | Power generation, Construction machinery, and Marine | |
Features
- Very robust design that tolerates harsh environments.
- A wider choice of compressor and turbine specifications meets the matching requirements of turbocharged engines for all applications.
- Very high machining accuracy and tight manufacturing tolerances ensure turbocharger reliability.
- Optional water-cooled bearing housing for higher exhaust temperatures; suitable for gas engines.
- Wide-flow-range compressor can be matched to all engine load characteristics.
Related models
Neighbouring models in the SJ Series Turbochargers and other models for the same applications.
SJ140 — SJ140 Turbocharger
- Engine power
- 350–600kW
- Engine displacement
- 14–26L
SJ150 — SJ150 Turbocharger
- Engine power
- 400–750kW
- Engine displacement
- 20–30L
SJ230 — SJ230 Turbocharger
- Engine power
- 1,100–1,850kW
- Engine displacement
- 50–75L
JK39 — JK39 Turbocharger
- Engine power
- 47–80kW
- Engine displacement
- 1–1.3L
SH148 — SH148 Turbocharger
- Engine power
- 400–850kW
- Engine displacement
- 20–30L
SH180 — SH180 Turbocharger
- Engine power
- 650–1,200kW
- Engine displacement
- 25–55L
Frequently asked questions
Which engine power range does the SJ170 cover?
The SJ170 is matched to Diesel, Natural gas, and Dual fuel engines producing 600–860 kW with a displacement of 25–40 L.
What are the rated speed and pressure ratio of the SJ170?
The rated speed is 57,000 rpm with a maximum of 60,000 rpm; the pressure ratio is 3.6 and the air flow is 0.4–2.2 kg/s.
What is the SJ170 turbocharger used for?
Typical applications are Power generation, Construction machinery, and Marine. It is part of the FuYuan SJ Series Turbochargers.
Generated from the published specifications






