Type | L(mm) | W(mm) | H(mm) | Weight (kg) |
NR12/S | 858 | 402 | 432 | 155 |
NR15/R | 715-724 | 500-520 | 525-672 | 200 |
NR20/R | 900-960 | 662-692 | 700-730 | 400 |
NR20/S | 1,165 | 715 | 678 | 350 |
NR24/S | 1470 | 748 | 838 | 505 |
Exhaust Gas Turbocharger | NR Series |
NR12/S | |
NR14/S | |
NR15/R | |
NR17/S | |
NR20 | |
NR20/R | |
NR20/S | |
NR24/R | |
NR24/S | |
NR26/R | |
NR29/S | |
T-NR34/R | |
T-NR34/S |
The turbo cartridge is composed by rotor complete and bearing complete; together with turbine housing and compressor housing, one exhaust gas turbocharger is consisted of. The Exhaust gas turbochargers operate at high speeds, high exhaust gas temperatures, high air and exhaust gas flow rates, and high flow rates. Generally, the pressure of the exhaust gas is 0.25-0.45 MPa, and the exhaust gas temperature is 500-600 °C. The speed varies with the size of the supercharger. The maximum speed of the large-sized supercharger is 10000 r/min, and the maximum speed of the small-sized supercharger can reach 40,000~50000r/min. Therefore, the exhaust gas turbocharger is a precision machine.