Locomotive class
ZCU30 (Zyloco SDD23)
Built by CRRC Ziyang, Caterpillar, introduced 2014, 34 of them. They carry the numbers 6301–6329,6351–6355.

The class
as published- Model
- Zyloco SDD23
- Builder
- CRRC Ziyang, Caterpillar
- Introduced
- 2014
- Power
- 3,000 bhp (2,240 kW)
- Running numbers
- 6301–6329,6351–6355
- Built
- 34
- Status
- Active
[4][5]
Engines of this class
5 · last 7 days- 63083 trains · last seen 5 Oct 2026, 11:29 PKT
- 63235 trains · last seen 5 Oct 2026, 09:53 PKT
- 63053 trains · last seen 4 Oct 2026, 11:37 PKT
- 63521 train · last seen 30 Sep 2026, 08:26 PKT
- 63141 train · last seen 30 Sep 2026, 08:23 PKT
Class details (builder, model, running numbers, power) are drawn from Wikipedia's Locomotives of Pakistan, retrieved 15 August 2026.