GTLW HMP48

Specifications
Specifications
Configuration:;
• AAR	C-C
• UIC	Co'Co'
Gauge	4 ft 8 1⁄2 in (1,435 mm)
Fuel type	Diesel
Prime mover	GTLW HD54
RPM range	850–1950
Engine type	45° V20
Aspiration	Turbocharger
Traction motors	6 GTLW AC traction motors, 800hp each
Cylinders	20
Transmission	Diesel-electric
Gear ratio	~65:1
MU working	Yes
Train heating	Locomotive supplied head end power

Type and origin
Type and origin
Power type	Diesel-electric
Builder	Gateway Turtle Locomotive Works
Model	HMP48
Build date	July 2018–present
Total produced	196

GTLW HMP48
GTLW HMP48
Power type
Type and origin
Power type	Diesel-electric
Builder	Gateway Turtle Locomotive Works
Model	HMP48
Build date	July 2018–present
Total produced	196
Configuration:;
Specifications
Configuration:;
• AAR	C-C
• UIC	Co'Co'
Gauge	4 ft 8 1⁄2 in (1,435 mm)
Fuel type	Diesel
Prime mover	GTLW HD54
RPM range	850–1950
Engine type	45° V20
Aspiration	Turbocharger
Traction motors	6 GTLW AC traction motors, 800hp each
Cylinders	20
Transmission	Diesel-electric
Gear ratio	~65:1
MU working	Yes
Train heating	Locomotive supplied head end power
Maximum speed
Performance figures
Maximum speed	90 miles per hour (140 km/h)
Power output	At alternator: 4,300 hp (3,200 kW); At wheels: 4,800 hp (3,600 kW)
Tractive effort	Starting: 75,000 lbf (330 kN); Continuous: 50,000 lbf (220 kN)
Operators
Career
Operators	Various
Locale	North America
Delivered	November 2018
First run	December 2018

The GTLW HMP48 is a six-axle multi-purpose diesel locomotive manufactured by Gateway Turtle Locomotive Works (GTLW) for the North American market since 2018.

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