Walkers Limited
Appearance
Walkers Limited, based in Maryborough, Queensland, was a major heavy engineering firm. They are one of the most prolific builders of diesel-hydraulic locomotives for the Queensland sugar industry, particularly their successful B-B bogie designs.
History
Walkers produced a highly standardized range of diesel-hydraulic locomotives that became the backbone of many mill fleets in the late 1960s and early 1970s. Their "GH" series (General Hydraulic) was robust and powerful, designed specifically for the increasing loads of cane trains. Many of these units have been rebuilt multiple times (often by the mills themselves or other engineering firms) and remain in service today.
Models and Classification
- GH500: A 500hp B-B diesel-hydraulic locomotive.
- GH700 / GH700V: A 700hp B-B diesel-hydraulic locomotive.
- 0-6-0DH: Earlier rigid-frame diesel-hydraulics.
Rollingstock
| Name | Builder | Model | Serial | Year | Purchasing Mill | Current Mill | Notes |
|---|---|---|---|---|---|---|---|
| Gordonvale | Walkers | GH500 | 595 | 1968 | Mulgrave Mill | Mulgrave Mill | Converted by Bundaberg Foundry - 1995 |
| Mulgrave | Walkers | GH500 | 613 | 1969 | Mulgrave Mill | Mulgrave Mill | Converted by Bundaberg Foundry - 1995. Rebuilt by Mulgrave Mill 2025. |
| (Blank) | Walkers | 0-6-0DH | 570 | 1956 | Mourilyan Bulk Sugar Terminal | Out of service | Former Mourilyan #11. Preserved in private ownership in Melbourne, Victoria. |
| Tully 4 | Walkers | GH500 | 622 | 1969 | Tully Mill | Tully Mill | Ex QR DH40; rebuilt by Walkers in 1996. |
| Tully 5 | Walkers | GH500 | 650 | 1969 | Tully Mill | Tully Mill | Ex QR DH63; rebuilt by Walkers in 1993. |
| Tully 6 | Walkers | GH500 | 653 | 1970 | Tully Mill | Tully Mill | Ex QR DH66; rebuilt by Walkers in 1993. |
| Clem H McComiskie | Walkers / R Solari | GH500 | 605 | 1969 / 1991 / 2004 | Victoria Mill | Victoria Mill | Rebuilt by Walkers in 1991. Rebuilt again by R Solari in 2004. |
| Herbert II | Walkers | GH500 | 612 | 1969 / 1993 | Victoria Mill | Victoria Mill | ex DH30. Rebuilt by Walkers 1993. |
| 12 | Walkers | GH700V | 680 | 1972 | Victoria Mill | Proserpine Mill | Walkers 680 of 1972; formerly Westrail M1851. Rebuilt by Bundaberg Foundry in 1996 and operated at Victoria Mill as JOURAMA. Rebuilt again at Pioneer in 2022 and transferred to Proserpine Mill as No.12 on 7 April 2022. |
| 14 | Walkers | GH700V | 681 | 1972 | Victoria Mill | Proserpine Mill | Walkers 681 of 1972; formerly Westrail M1852. Rebuilt by Bundaberg Foundry in 1997 and operated at Victoria Mill as CAIRNS. Later transferred to Proserpine Mill as No.14. Rebuilt again at Pioneer in 2022 and returned to Proserpine on 18 May 2022. |
| Victoria | Walkers | GH500 | 599 | 1968 | Victoria Mill | Plane Creek Mill | Converted by Tulk Goninan - 1994 |
| Tully 3 | Walkers | GH500 | 643 | 1970 | Tully Mill | Tully Mill | Ex QR DH56 and Cooks Construction CC03; rebuilt by Tully in 2013. |
| Tully 7 | Walkers | GH500 | 657 | 1970 | Racecourse Mill | Tully Mill | Ex QR DH70; rebuilt in 1994. Ex Balberra, Racecourse Mill; transferred to Tully in 2008. |
| Tully 8 | Walkers | GH500 | 606 | 1969 | Tully Mill | Tully Mill | Ex QR DH24 and Cooks Construction CC05; rebuilt by Bundaberg Foundry in 2004. |
| Tully 9 | Walkers | GH500 | 618 | 1969 | Tully Mill | Tully Mill | Ex QR DH36 and Cooks Construction CC06; rebuilt by Tully in 2010. |
| D1 | Walkers | GH500 | 602 | 1969 | Isis Central Mill | Isis Central Mill | Ex QR DH20. Rebuilt 1991; operational as Isis #1 (Jan 2026). |
| D2 | Walkers | GH500 | 598 | 1968 | Isis Central Mill | Isis Central Mill | Rebuilt by Walkers - 1994 |
| D3 | Walkers | GH500 | 600 | 1968 | Isis Central Mill | Isis Central Mill | Rebuilt by Walkers - 1994 |
| D4 | Walkers | GH500 | 656 | 1970 | Isis Central Mill | Isis Central Mill | Rebuilt by Walkers - 1994 |
| D5 | Walkers | GH500 | 617 | 1969 | Isis Central Mill | Isis Central Mill | Rebuilt by Isis Mill - 1998 |
| D6 | Walkers | GH500 | 610 | 1969 | Isis Central Mill | Isis Central Mill | Rebuilt by Isis Mill - 2002 |
| Brake Van 1 | Walkers | GH500 | 654 | 1970 | Isis Central Mill | Isis Central Mill | Converted by Isis Mill - 1995 |
| Kolan | Walkers | GH500 | 633 | 1969 | Bingera Mill | Millaquin Mill | Converted by Bundaberg Foundry - 1996. Photographed in cane service in November 2025. |
| Tully 2 | Walkers | GH500 | 586 | 1968 | Tully Mill | Tully Mill | Ex QR DH4 and Cooks Construction CC01. Rebuilt/converted by Tully in 2024. |
| D7 | Walkers | GH500 | 589 | 1969 | Isis Central Mill | Isis Central Mill | Ex QR DH7. Rebuilt 2025. |
| Clare | Walkers | GH500 | 655 | 1970 | Invicta Mill | Invicta Mill | Rebuilt - Tulk Goninan. 1995 |
| Piralko | Walkers | GH700 | 677 | 1971 | Invicta Mill | Invicta Mill | Last rebuilt - Invicta Mill 2017 |
| Hodel | Walkers | GH700 | 687 | 1972 | Invicta Mill | Invicta Mill | Last rebuilt - Pioneer Mill 2018 |
| Cromarty | Walkers | GH700 | 708 | 1973 | Invicta Mill | Invicta Mill | Last rebuilt - Pioneer Mill 2019 |
| Minkom | Walkers | GH700 | 710 | 1973 | Invicta Mill | Invicta Mill | Rebuilt Bundaberg Foundry 1995 |
| Scott | Walkers | GH700 | 711 | 1973 | Invicta Mill | Invicta Mill | Rebuilt by Pioneer Mill 2020 |
| Rita Island | Walkers | GH500 | 647 | 1970 | Pioneer Mill | Invicta Mill | Was Jarvisfield. Rebuilt by Pioneer Mill 2020 |
| Kilrie | Walkers | GH500 | 604 | 1969 | Invicta Mill | Invicta Mill | Rebuilt by Pioneer Mill 2021 |
| Giru | Walkers | GH500 | 625 | 1969 | Kalamia Mill | Invicta Mill | Was Rita Island. Rebuilt by Pioneer Mill 2023 |
| Allan Page | Walkers | GH500 | 594 | 1968 | Plane Creek Mill | Plane Creek Mill | Last rebuilt Pioneer Mill 2020 |
| Karloo | Walkers | GH500 | 632 | 1969 | Plane Creek Mill | Plane Creek Mill | Last rebuilt Bundaberg Foundry 1995 |
| Koumala | Walkers | GH500 | 651 | 1970 | Plane Creek Mill | Plane Creek Mill | Last rebuilt Pioneer Mill 2019 |
| Carmila | Walkers | GH700 | 676 | 1971 | Plane Creek Mill | Plane Creek Mill | Last rebuilt Proserpine Mill 2018 |
| Calen | Walkers | GH700V | 692 | 1972 | Farleigh Mill | Marian Mill | Rebuilt by Bundaberg Foundry in 1995. |
| Miclere | Walkers | GH700V | 664 | 1970 | Farleigh Mill | Marian Mill | |
| Walkerston | Walkers | GH700V | 672 | 1971 | Pleystowe Mill | Farleigh Mill | Converted by Pleystowe 1994 |
| Tannalo | Walkers | GH700V | 705 | 1972 | Marian Mill | Farleigh Mill | Converted by Bundaberg Foundry 1995 |
| Cedars | Walkers | GHV700 | 693 | 1972 | Farleigh Mill | Farleigh Mill | Converted by Walkers 1997 |
| Dulverton | Walkers | GH700V | 690 | 1972 | Farleigh Mill | Farleigh Mill | Converted by Walkers 1997 |
| Netherdale | Walkers | GH700V | 699 | 1972 | Marian Mill | Farleigh Mill | |
| 7304 | Walkers | GH700V | 663 | 1970 | North Eton Central Mill | Stored | Stored at North Eton Depot |
| 7306 | Walkers | GH700V | 665 | 1970 | North Eton Central Mill | Stored | Stored at North Eton Depot |
| 7308 | Walkers | GH700V | 667 | 1971 | North Eton Central Mill | Stored | Stored at North Eton Depot |
| 7327 | Walkers | GH700V | 689 | 1972 | North Eton Central Mill | Stored | Stored at North Eton Depot |
| 7332 | Walkers | GH700V | 694 | 1972 | North Eton Central Mill | Stored | Stored at North Eton Depot |
| 7341 | Walkers | GH700V | 703 | 1972 | North Eton Central Mill | Stored | Stored at North Eton Depot |
| 11 | Walkers | GH500 | 628 | 1969 | Proserpine Mill | Proserpine Mill | Rebuilt Walkers 1996 |
| Shirbourne | Walkers | GH700 | 673 | 1971 | Proserpine Mill | Invicta Mill | Ex NSW SRA 7314. Acquired for Proserpine Mill and converted from 1435 mm to 610 mm gauge by Bundaberg Foundry in 1998 as Proserpine No.12. Its frame was transferred to Pioneer Mill in 2022 for use as the basis of a future rebuild after Walkers 680 became the replacement Proserpine No.12. Rebuilt by Wilmar in 2025 as the 40-tonne RSU locomotive SHIRBOURNE for Invicta Mill. |
| Aramac | Walkers | C250 | 583 | 1968 | Pioneer Mill | Pioneer Mill | |
| Jardine | Walkers | GH500 | 592 | 1968 | Pioneer Mill | Pioneer Mill | Rebuilt 2018 |
| Jarvisfield | Walkers | GH500 | 611 | 1969 | Pioneer Mill | Invicta Mill | Was Jerona. Rebuilt 2020 |
| DH41 | Walkers | GH500 | 623 | 1969 | Fairymead Mill | Out of service | Ex Queensland Railways DH41. Purchased by Bundaberg Sugar in 1995 for proposed rebuilding but remained unrebuilt and 1067 mm gauge. Stored at Bush Paddock near Fairymead by December 2012 and still stored there in early 2023. Arrived at DownsSteam, Drayton, in October 2024 and subsequently restored. Returned to operational railway service by October 2026, including heritage operations with DH45 to Thallon. |