Rolls-Royce Trent 970 engine Maintenance

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General characteristics

Type: Three-shaft high bypass ratio (8.7-8.5) turbofan engine
Length: 5,477.5 mm (215.65 in) tip of spinner minus rubber tip to Tail Bearing Housing Plug Mount Flange
Diameter: 2.95 m (116 in) LP compressor fan
Dry weight: 6,246 kg (13,770 lb)

Components

Compressor: Single stage LP (CCW), Eight-stage IP compressor (CCW), six-stage HP compressor (CW)
Combustors: Single annular combustor
Turbine: Single-stage HP turbine, single-stage IP turbine, five-stage LP turbine

Performance

Maximum thrust: 334–374 kN or 75,000–84,000 lbf take-off (5min)
Overall pressure ratio: 37-39
Thrust-to-weight ratio: 5.46-6.11 (assuming 6,246 kg (13,770 lb) mass / weight of engine and certified to 334–374 kN or 75,000–84,000 lbf of thrust)

woody2858 Uploaded by woody2858 on Apr 9, 2014. Rolls-Royce Trent 970 engine Maintenance - Desktop Nexus Aircraft Download free wallpapers and background images: Rolls-Royce Trent 970 engine Maintenance. Desktop Nexus Aircraft background ID 1722536. General characteristics

Type: Three-shaft high bypass ratio (8.7-8.5) turbofan engine
Length: 5,477.5 mm (215.65 in) tip of spinner minus rubber tip to Tail Bearing Housing Plug Mount Flange
Diameter: 2.95 m (116 in) LP compressor fan
Dry weight: 6,246 kg (13,770 lb)

Components

Compressor: Single stage LP (CCW), Eight-stage IP compressor (CCW), six-stage HP compressor (CW)
Combustors: Single annular combustor
Turbine: Single-stage HP turbine, single-stage IP turbine, five-stage LP turbine

Performance

Maximum thrust: 334–374 kN or 75,000–84,000 lbf take-off (5min)
Overall pressure ratio: 37-39
Thrust-to-weight ratio: 5.46-6.11 (assuming 6,246 kg (13,770 lb) mass / weight of engine and certified to 334–374 kN or 75,000–84,000 lbf of thrust) 4.1