Civil Aerospace Defence Aerospace Marine Energy Services
Defence Aerospace

Introduction

Description

Technical data

Downloads



The Model 250

Model 250 turboshaft

Technical data

Engine Model 250 C30R/3 Model 250
T63-A-720
Power (shp) 650 420
Bypass ratio N/A N/A
Pressure ratio 9.2 7.2
Length (in) 41 38.8
Diameter (in) 21.9 19
Basic weight (lb) 274 158
Compressor 1CFHP 6HP + 1CFHP
Turbine 2HP, 2PT 2HP, 2PT
Technical data (ISA SLS)

 

Home
About Rolls-Royce
Media Room
Investors
Corporate
responsibility

Careers
Education
History
Global
Suppliers
Contact us
Search
Site map