GMD NF110

GMD NF110
GMD NF110
	Canadian National Railway NF110 number 902 on display at Lewisporte, Newfoundland on 13 September 2004
Power type
Type and origin
Power type	Diesel-electric
Builder	General Motors Diesel
Order number	GMD C-131 and C-151
Serial number	GMD A303–A305, A435–440
Model	NF110
Build date	1952–1953
Total produced	9
Configuration:;
Specifications
Configuration:;
• AAR	C-C
• UIC	Co′Co′
Gauge	3 ft 6 in (1,067 mm)
Trucks	EMD Flexicoil
Minimum curve	Alone: 23°; 250.79 ft (76.44 m)
Wheelbase	42 ft 2 in (12.85 m) truck centers
Length	55 ft 2+1⁄2 in (16.83 m)
Width	10 ft 3+1⁄2 in (3.14 m)
Height	15 ft 4 in (4.67 m)
Loco weight	221,000–222,180 lb (100,240–100,780 kg); or 110.5–111.09 short tons (98.66–99.19 long tons; 100.24–100.78 t)
Fuel type	Diesel fuel
Fuel capacity	600 imp gal (2,700 L; 720 US gal)
Lubricant cap.	138 imp gal (630 L; 166 US gal)
Coolant cap.	182 imp gal (830 L; 219 US gal)
Sandbox cap.	25 cu ft (0.71 m3)
Prime mover	EMD 12-567
RPM range	275–800
Engine type	V12 diesel
Generator	EMD D-15B
Traction motors	EMD D-19, 6 off
Cylinders	12
MU working	Yes
Train heating	None
Loco brake	Air
Train brakes	Air, schedule 6-SL
Maximum speed
Performance figures
Maximum speed	60 mph (97 km/h)
Power output	1,200 hp (890 kW)
Tractive effort	Continuous: 40,000 lbf (177.9 kN)
Operators
Career
Operators	Canadian National Railways
Class	Y-4-a, Y-4-b, later GR-12a, GR-12b
Numbers	900–908
Locale	Newfoundland
Last run	1986
Disposition	3 preserved, 6 scrapped

The NF110 is a diesel-electric locomotive built by General Motors Diesel for narrow gauge service with the Canadian National Railways in Newfoundland (see: Newfoundland Railway). Only nine examples were built between 1952 and 1953, although thirty-eight identical NF210s were later built. The last examples were retired in 1986 and afterwards three examples were preserved in non-operating condition, all located in Newfoundland.

Fleet details

Key:	Preserved	Scrapped

Road Number	Serial Number	Build date	GM Order number	1st CN Class	2nd CN Class	Notes
900	A303	December 1952	C-131	Y-4-a	GR-12a	Preserved Clarenville, NL
901	A304	December 1952	C-131	Y-4-a	GR-12a
902	A305	December 1952	C-131	Y-4-a	GR-12a	Preserved Lewisporte, NL
903	A435	January 1953	C-153	Y-4-b	GR-12b
904	A436	January 1953	C-153	Y-4-b	GR-12b
905	A437	January 1953	C-153	Y-4-b	GR-12b
906	A438	February 1953	C-153	Y-4-b	GR-12b	Preserved St.John's, NL
907	A439	February 1953	C-153	Y-4-b	GR-12b
908	A440	February 1953	C-153	Y-4-b	GR-12b

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