Lycoming T53-L-43

URI: https://gptkb.org/entity/Lycoming_T53-L-43
GPTKB entity
Statements (50)
Predicate Object
gptkbp:instance_of gptkb:engine
gptkbp:application gptkb:helicopter
gptkbp:compression_ratio 8:1
gptkbp:controls digital control system
electronic control system
gptkbp:cooling_system air-cooled
gptkbp:diameter approximately 14 in
gptkbp:elevation up to 15,000 ft
gptkbp:emissions_standard straight exhaust
gptkbp:engine modular design
high reliability
Brayton cycle
high efficiency
military and civilian helicopters
42,000 rpm
1,400 shp
5.5 ft³
gptkbp:engine_type gptkb:engine
axial compressor
free power turbine
nickel-based superalloy
gptkbp:first_flight gptkb:1960
gptkbp:fuel_capacity 20 in
300 lb
0.5 lb/hp/hr
40 in
14 in
gptkbp:fuel_type gptkb:Jet_A
fuel control unit
https://www.w3.org/2000/01/rdf-schema#label Lycoming T53-L-43
gptkbp:ignition_system dual ignition system
gptkbp:launched starter-generator
gptkbp:length approximately 40 in
gptkbp:maintenance 500 hours
gptkbp:manufacturer gptkb:Lycoming_Engines
gptkbp:max_speed 42,000 rpm
gptkbp:number_of_stages gptkb:6
2
gptkbp:power_output 1,400 shp
gptkbp:propulsion 4.67
4.67 hp/lb
gptkbp:setting free turbine
gptkbp:torque 3,000 lb-ft
gptkbp:type gptkb:engine
gptkbp:used_in gptkb:Bell_UH-1_Iroquois
gptkbp:variant T53-L-13
T53-L-703
gptkbp:weight approximately 300 lb
gptkbp:bfsParent gptkb:Lycoming_T53-L-13
gptkbp:bfsLayer 6