G1 Scale China QianJin（Coal Fired）
2015
Coal fired
QJ is designed and completed production in September,1956, it is the first
high-power locomotive that made in China. As using a series of new technology,
structure and material, QJ locomotive get up to the world steam locomotive advanced
level.1988,the steam locomotive is stopped production with the finish of last QJ7207,
the total quantity up to 4707 units.
Till 1990s, part of retired QJ locomotive are still run on the industrial
lines In Inner Mongolia by JiTong Railway Corporation..7th, December 2005,
the last one steam locomotive QJ7801 retired, it marks the end of the age of steam
in China.
No.6988,6998,7002,7040 and 7081 were sold to America Railroad Development
Corporation, running on some excursion lines or as dynamic preserving.No.6988
and 7081 arrived in America in 13rd, June,2006,running on the Lowa Interstate
Railroad;.No.7040 arrived in America in 14th, December,2007,is assigned to
R.J.Corman Railroad Group;No.6988 and 7002 were demolished, and the reason
is unknown.
Pre-sell of QJ locomotive
January,2015, the QJ locomotive won the prize of drawbar pull in the International Small Scale Steamup, Diamondhead.
Model type
1.Gas fired, Ceramic burning system
2.Coal fired
Note: We can supply the final models with R/C installed or R/C ready.
Model Names & Numbers
We will produce below numbers QJ:
- 6800#, Iron Ox
- 7081#
- 7143#
- 7040#
-7207 #
- 6988#
Some protype photos for reference
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Model Photo
Coal Fired
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Butane Fired
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Main technical parameter
1. Dimensions (L*W*H) : 911.9mm*105.5mm*149.7mm (6 axle tender)
2. Wheel configuration: 2-10-2
3. Burning system: Gas Ceramic Burner, Coal fired
4. Working cylinder: two
6. Cylinder diameter & stroke: 18mm*25mm
7. Traction wheel diameter: 46.8mm
8. Fuel: Butane gas, Coal
9. Minimum radius: 2m
10. Boiler working pressure: 60psi
Features
1. With the diameter to be 18mm large size cylinder, this QJ locomotive will have 60%~100%
bigger drawbar pull than the other same scale Gauge 1 live steam models.
2. With inner diameter at 64mm, the cubage of boiler is big up to 650ml, plus the
tender water capacity of 1500ml, the loco can run more than 70 minutes with full filling of water each time.
3. Owning five sets of traction wheels, and with the largest traction wheels’ axle distance at
200mm, the model can run well on 2m radius tracks.
4. The partial-wet firebox and with 5 tubes inside makes the boiler be more
emulational.
5. The burning can be viewed from he sightsee window, which brings more interest
in operation.
6. Self-observational water gauge
7. Hand pump and axle pump, the loco can supply water to boiler automatically
during running
8. Workable whistle
9. Double safety valves, one is working valve (with pressure at 60PSI), the other is
safety valve (with pressure at 75PSI).
10. The R/C system can control the loco’ running direction, speed and voice (whistle).