Specifications for Nos 29 & 5
No 29
No 29 was built by Kitsons of Leeds in 1904
Works No 4263
Cylinders 19’’x26’’stroke
Valve gear Allen straight link with slide valves.
Tractive Effort 24,500 lbs.
Wheelbase coupled 15’—00’’ total 22’—6’’
Height 12’—l0’’ Width 8’—9’’ length 33’-6’’
Axle Loadings Leading 15t — l0cwt
Driving 15t — 9cwt
Trailing 15t — 4cwt
Radial 14t — 7cwt
Total 60t — l0cwt
Wheel Dia Driving 4’—4’’ Radial
Inside Tyre Dia Driving 3’—ll 5/8’’ Radial 2’—ll 5/8’’
Boiler Pressure 160 psi
Tubes 176 x 2’’dia length 12’—l’’
Boiler barrel length 11’-6’’ dia 4’—4’’
Heating surface tubes 1114 sq ft
Firebox 108 sq ft
Total 1222 sq ft
Grate area 20.2 sq ft
Water capacity 1,400 galls Coal capacity 2 1/2 tons
Major overhauls 8/36,6/42,9/49,7/56,12/59,3/64,10/68.
New boiler 1924,1946*. New firebox 7/57,10/68. New tyres 8/36,9/49,12/59
* This new boiler was made by Stephensons & Hawthorns.
During 1999 a major overhaul was completed which will included a new firebox.
Number 5
No 5 was built at Robert Stephensons at Darlington in 1909, Works No 3377
Cylinders 18 1/2’’x 26’’ stroke valve gear Stephensons link motion with slide valves
Tractive effort 23,250 lbs
Wheelbase
Coupled l5’—3’’ total 2l’—9’’
Height 12’—ll’’ Width 8’—8’’ Length 36’—l0’’
Axle Loadings Leading 16t
Driving l6t
Trailing 15t— l0cwt
Radial 14t________
Total 60t— l0cwt
Wheel Dia Driving 4’—6’’ Radial 3’—5’’
Inside Tyre Dia Driving 3’—ll 5/8’’ Radial 2’—ll 5/8’’
Boiler Pressure 165 psi
Tubes 217 x 1 3/4’’ length ll’—9 1/2
Boiler barrel length ll’—3’’ dia 4’---5’’
Heating surface tubes 1156 sq ft
firebox 122 sq ft
total 1278 sq ft
Grate area 21.5 sq ft
Water capacity 1600 galls Coal capacity 2 1/2 tons
Major overhauls 7/39*,l/43,5/51,ll/53,ll/60,l/64,9/68.
New boiler 1923,1951.New firebox 1939*,1964.
New cylinders 7/39*, New tyres 1/43,11/53,9/68.
* this work was carried out at Robert Stephensons at Darlington.
Currently in store at Grosmont North Yorkshire Moors Railway awaiting overhaul.