British Rail Class D1/1

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British Rail Class D1/1 was a class of locomotive commissioned by British Rail in England. It was a diesel locomotive converted from the DY1 class in the pre-TOPS period.

[edit] Specification

• Numbers: D2950-D2952 (formerly 11500-11502)
• Wheel arrangement: 0-4-0 shunter
• Introduced: 1955
• Builder: Hunslet Engine Company
• Engine: Gardner 6L3 of 153 bhp (114 KW)
• Transmission: Mechanical, four-speed

[edit] See also

List of British Rail classes

[edit] Sources

• Ian Allan ABC of British Railways Locomotives, Winter 1962/3

British Rail non-steam locomotives
Diesel locomotives - Electric locomotives - Miscellaneous locomotives Diesel multiple units (DMUs and DEMUs) - Electric multiple units (EMUs) - Departmental multiple units
	Diesel shunting locomotives
Classes:	01 - 01/5 - 02 - 03 - 04 - 05 - 06 - 07 - 08 - 09 - 10 - 11 - 12 - 13 - 14
Pre-TOPS type:	D1/1 - D1/2 - D1/3 - D1/4 - D2/1 - D2/2 - D2/3 - D2/4 - D2/5 - D2/6 - D2/7 - D2/8 - D2/9 - D2/10 - D2/11 - D2/12 - D3/1 - D3/2 - D3/3 - D3/4 - D3/5 - D3/6 - D3/7 - D3/8 - D3/9 - D3/10 - D3/11 - D3/12 - D3/13 - D3/14
Pre-1955 type:	11001 - 11104 - 15107 - 13000
	Main-line diesel locomotives
Classes:	15 - 16 - 17 - 20 - 21 - 21 (Vossloh) - 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29 - 30 - 31 - 33 - 35 - 37 - 40 - 41 (Warship Class) - 41 (HST) - 42 - 43 (Warship Class) - 43 (HST) - 44 - 45 - 46 47 - 48 - 50 - 52 - 53 - 55 - 56 - 57 - 58 - 59 - 60 - 66 - 67
Pre-TOPS type:	D8/1 - D8/2 - D10/1 - D10/2 - D10/3 - D11/1 - D11/2 - D11/3 - D11/4 - D11/5 - D12/1 - D12/2 - D12/3 - D13/1 - D14/1 - D14/2 - D15/1 - D15/2 - D16/1 - D16/2 - D17/1 - D17/2 - D20/1 - D20/2 - D22/1 - D22/2 - D23/1 - D25/1 - D27/1 - D33/1 - KA - KB
Pre-1955 type:	10000-10001 - 10100 - 10201-10203 - 10800
	Electric locomotives
Classes:	70 - 71 - 73 - 74 - 76 - 77 - 80 - 81 - 82 - 83 - 84 - 85 - 86 - 87 - 89 - 90 - 91 - 92
Pre-TOPS type:	AL1 - AL2 - AL3 - AL4 - AL5 - AL6 - EB1 - EE1 - EM1 - EM2 - ES1 - HA - HB - JA - JB
	Other locomotives
Departmental:	97 - 97/6 - Eastern - Southern - Other Series
Other:	98 - 99 - 15097-15099 - 18000 - 18100
Demonstrators:	D0226/D0227 - D0260 - D0280 - D9998 - DHP1 - DP1 - DP2 - GT3 - HS4000 - Janus/Taurus