X442 - Technical Information
|
|
X442 - Technical Information |
|
| Maker No: | 97 | |
| Built: | 1909 by New Zealand Government Railway Workshops at Addington, Christchurch, NZ. | |
| Configuration: | 4-8-2 | |
| Gauge: | 3ft 6in | (1067mm) |
| Cylinders: | Four (all high pressure) | |
| Bore and Stroke: | 13 ½ x 22 inches | (342.9 x 558.8mm) |
| Axle loading: | 11.65 tons | (11.84 tonnes) |
| Driving Wheels: | 3ft 9 in (45 inches) | (1143mm) |
| Heating Surface: | 1185 sq feet | (110.09 sq metres) |
| Superheater: | 168 sq feet | (15.61 sq metres) |
| Steam Pressure: | 215 psi max | (1483.5 kPa) |
| Grate Area: | 37 ½ sq feet | (3.48 sq metres) |
| Coal Load: | 5 tons | (5.08 tonnes) |
| Water Load: | 2200 gallons | (10,000 litres) |
| Tractive Effort: | 29,500 lbs | (13,380 kilograms) |
| Valve Gear Type: | Walschaert | |
| Weight: | 95.15 tons | (96.68 tonnes) |
| Adhesive Weight: | 45.6 tons | (46.33 tonnes) |
| Length: | 56ft 9¾in | (17.32 metres) |
| Operating Speed: | 30 mph | (48km/h) |
| Approx Power: | 1200 – 1400bhp max (under ideal operating conditions) | |