Main characteristics list of the Bell Textron 412 EPI helicopter

General characteristics
Characteristic Measurement(s)
Crew 1-2 pilots
Capacity Up to 13 passengers, maximum external load of 4,500 lb (2,040 kg)
Length 56 ft. 1 in (17.1 m)
Rotor diameter 46 ft. (14.0 m)
Height 15 ft. (4.6 m)
Empty weight 8,100 lb (3,674 kg)
Useful load 3,800 lb (1,723 kg)
Maximum takeoff weight 11,900 lb (5,397 kg)
Power plant 2 × Pratt & Whitney Canada PT6T-3BE Twin-Pac turbo shafts, 900 shaft horsepower (671 kiloWatt) each
Fuselage length 43 ft. (13.1 m)
Performance
Characteristic Measurement
Maximum speed 140 knots (161 mph, 259 km/h)
Cruise speed 122 knots (140 mph, 226 km/h)
Range 402 nautical miles (463 mi, 745 km)
Service ceiling 20,000 ft. (6,096 m)
Rate of climb 1,350 ft. /min (6.86 m/s)
Power/mass 0.2663 horsepower /lb. (437 Watts/kg)
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