Clyde Engineering
Clyde Engineering was one of Australia's most prominent heavy engineering companies, based in Granville, New South Wales. They are perhaps most famous for manufacturing mainline diesel locomotives under licence from General Motors EMD. In the sugar industry, Clyde is renowned for producing a highly successful range of 0-6-0 diesel-hydraulic locomotives that became the industry standard for two decades.
History
Clyde entered the sugar industry market in 1954. Between 1954 and 1975, the company built a total of 80 locomotives for Queensland sugar mills. Their production run can be divided into two distinct models: the DHI-71 and the HG-3R.
Clyde ceased production of cane field locomotives in 1975, with their final delivery being a unit for the Isis Central Mill. The reliability of these machines meant that many remained in service well into the 21st century, often re-engined or rebuilt.
Models
DHI-71 This was the initial model produced by Clyde. It was an 0-6-0 diesel-hydraulic design.
- Power: 170 hp.
- Weight: 18 tonnes.
- Engine: General Motors (GM).
- Production: 56 units were built.
- Numbering: The first series were numbered 1 to 7. From 1955 onwards, numbering used a prefix denoting the year of manufacture followed by a serial number (e.g., 55-60).
HG-3R Introduced later as mills demanded higher power for longer hauls and heavier bins.
- Power: 263 hp.
- Weight: 18 to 24 tonnes.
- Engine: General Motors (GM).
- Production: 24 units were built.
- First Delivery: The first three units were delivered to Farleigh Mill in 1961.
Significant Locomotives
- Hambledon 1: The very first Clyde cane locomotive (a DHI-71) built in 1954. It later saw service at Macknade Mill.
- Isis Central 9: The final cane locomotive built by Clyde, an HG-3R delivered in 1975.
Rollingstock
| Name | Builder | Model | Serial | Year | Purchasing Mill | Current Mill | Notes |
|---|---|---|---|---|---|---|---|
| Habana | Clyde | DHI-71 | 60-215 | 1960 | Pleystowe Mill | Out of service | Transferred to Mossman in 2003. Sold to South Johnstone after Mossman closure, where it operated before subsequently being sold into preservation (Jan 2026). |
| Marian | Clyde | DHI-71 | 56-104 | 1956 | Marian Mill | Out of service | Transferred to Mossman in 2003. Stored at Mourilyan after Mossman closure; scrapped by Jan 2026. |
| 13 / Hambledon | Clyde | HG-3R | 64-316 | 1964 | Hambledon Mill | Mulgrave Mill | Was Hambledon #3 |
| 14 | Clyde | DHI-71 | 56-86 | 1956 | Hambledon Mill | Out of service | Ex Hambledon #4; dismantled by 2016. |
| 15 | Clyde | DHI-71 | 58-190 | 1958 | Hambledon Mill | Out of service | Dismantled by 1999; its cab was retained for possible reuse. |
| 16 / Kamma | Clyde | DHI-71 | 56-96 | 1956 | Hambledon Mill | Mulgrave Mill | Ex Hambledon #6; rebuilt by Mulgrave in 2016. |
| 18 / Barron | Clyde | HG-3R | 64-379 | 1964 | Hambledon Mill | Mulgrave Mill | Ex Hambledon #8; rebuilt by Mulgrave in 2016. |
| 19 / Redlynch | Clyde | HG-3R | 65-435 | 1965 | Hambledon Mill | Mulgrave Mill | Ex Hambledon #9; rebuilt by Mulgrave in 2012. |
| 25 / Cucania | Clyde | DHI-71 | 63-289 | 1963 | Moreton Central Mill | Mulgrave Mill | Was Moreton. Had received a new cab and top-end repaint by October 2023. |
| 2 | Clyde | DHI-71 | 55-56 | 1955 | Goondi Mill | South Johnstone Mill | Ex Goondi; later Mulgrave #23 Behana. Returned to South Johnstone and rebuilt in 2016. |
| 3 | Clyde | DHI-71 | 56-90 | 1956 | Goondi Mill | South Johnstone Mill | Ex Goondi; later Mulgrave #24 Pyramid. Returned to South Johnstone and rebuilt in 2016. |
| 11 | Clyde | DHI-71 | 55-64 | 1955 | Mourilyan Mill | South Johnstone Mill | |
| 12 | Clyde | DHI-71 | 55-60 | 1955 | Goondi Mill | South Johnstone Mill | Rebuilt by South Johnstone Mill in 2014. |
| 13 | Clyde | DHI-71 | 59-203 | 1959 | Mourilyan Mill | Out of service | Dismantled 2020. |
| 14 | Clyde | DHI-71 | 63-288 | 1963 | Mourilyan Mill | South Johnstone Mill | |
| 15 | Clyde | DHI-71 | 66-491 | 1966 | Mourilyan Mill | South Johnstone Mill | |
| 16 | Clyde | DHI-71 | 56-93 | 1956 | Goondi Mill | South Johnstone Mill | Fitted for multiple operation. |
| 17 | Clyde | DHI-71 | 55-57 | 1955 | Goondi Mill | South Johnstone Mill | Fitted for multiple operation. |
| 18 | Clyde | DHI-71 | 56-83 | 1956 | Mourilyan Mill | South Johnstone Mill | Stored as of May 2024. |
| No. 9 | Clyde | DHI | DHI.4 | 1954 | Tully Mill | Out of service | Converted in 1989 to a six-wheel brake wagon using the locomotive frame; recorded stored out of use at Tully in August 2023. |
| 11 | Clyde | HG-3R | 65-383 | 1965 | Macknade Mill | Out of service | Macknade Mill #11. Reported for transfer to Proserpine Mill in October 2019. Subsequently recorded stored at Pioneer Mill; by 19 June 2021 it had been moved to Victoria Mill. Later disposition not established. |
| 12 | Clyde | HG-3R | 65-434 | 1965 | Macknade Mill | Macknade Mill | |
| 16 | Clyde | DHI | DHI.1 | 1954 | Hambledon Mill | Macknade Mill | Confirmed at Macknade |
| 18 | Clyde | DHI-71 | DHI.5 | 1954 | Hambledon MIll | Out of service | Disused at Macknade by 2012; final-drive gearing components were removed for use in #16. Subsequently remained at Macknade. |
| Iona | Clyde | DHI-71 | DHI.2 | 1954 | Inkerman Mill | Out of service | Ex Inkerman Mill IONA. Transferred to Macknade in 1992 for spare parts and subsequently dismantled. |
| Centenary | Clyde | HG-3R | 64-381 | 1964 | Victoria Mill | Victoria Mill | Usually used as empty yard loco |
| Ingham | Clyde | HG-3R | 64-382 | 1964 | Victoria Mill | Victoria Mill | Active as of October 2023 |
| Canberra | Clyde | HG-3R | 65-433 | 1965 | Victoria Mill | Proserpine Mill | Now #5 - 06/07/22 |
| 6 Lucinda | Clyde | HG-3R | 65-436 | 1965 | Victoria Mill | Proserpine Mill | Seen October 2023 |
| Perth | Clyde | HG-3R | 69-682 | 1969 | Victoria Mill | Victoria Mill | Active as of 2025 |
| Dalrymple | Clyde Queensland | HG-3R | 70-709 | 1970 | Plane Creek Mill | Victoria Mill | Usually used as full yard loco |
| D9 | Clyde Queensland | HG-3R | 75-812 | 1975 | Isis Central Mill | Isis Central Mill | Operational. Navvy duties |
| 3 | Clyde | DHI-71 | 55-66 | 1955 | Isis Central Mill | Out of service | To Fiji as FSC 28; last reported at Rarawai in 2011. |
| 4 | Clyde | DHI-71 | 56-113 | 1956 | Isis Central Mill | Out of service | To Fiji as FSC 27; last reported at Rarawai in 2011. |
| 5 | Clyde | DHI-71 | 58-191 | 1958 | Isis Central Mill | Out of service | To Fiji as FSC 21; last reported at Lautoka in 2011. |
| 6 | Clyde | DHI-71 | 59-204 | 1959 | Isis Central Mill | Out of service | To Fiji as FSC 22; last reported at Lautoka in 2010. |
| 7 | Clyde | DHI-71 | 61-220 | 1961 | Isis Central Mill | Out of service | To Fiji; reported derelict and burnt out at Lautoka in 2009. |
| 8 | Clyde | DHI-71 | 64-385 | 1964 | Isis Central Mill | Out of service | To Fiji as FSC 20; last reported at Labasa in 2007. |
| Margam | Clyde | DHI-71 | 57-159 | 1957 | Millaquin Mill | Labasa Mill | |
| Damo | Clyde | DHI-71 | 65-441 | 1965 | Millaquin Mill | Labasa Mill | Refurbished in Innisfail by IBS Engineering before shipping to Fiji. 2013 |
| Te Kowai | Clyde | DHI-71 | 56-103 | 1956 | Pleystowe Mill | Racecourse Mill | Available for service in the Mackay Sugar fleet as of April 2024. |
| Sunnyside | Clyde | DHI-71 | 57-160 | 1957 | Racecourse Mill | Racecourse Mill | |
| Seaforth | Clyde | HG-3R | 61-233 | 1961 | Farleigh Mill | Racecourse Mill | |
| Victoria Plains | Clyde | HG-3R | 66-490 | 1966 | Pleystowe Mill | Racecourse Mill | |
| Broadsound | Clyde | DHI-71HS | 70-710 | 1971 | Racecourse Mill | Racecourse Mill | Fitted with hydrostatic drive. Converted to hydraulic. |
| Conningsby | Clyde | HG-3R | 61-232 | 1961 | Farleigh Mill | Racecourse Mill | Stored |
| Bassett | Clyde | HG-3R | 67-596 | 1967 | Farleigh Mill | Racecourse Mill | Stored |
| Munbura | Clyde | DHI-71 | 67-570 | 1967 | Racecourse Mill | Racecourse Mill | |
| 14 Alexandra | Clyde | HG-3R | 61-235 | 1961 | Marian Mill | Marian Mill | |
| Lacy | Clyde | HG-3R | 65-439 | 1965 | Marian Mill | Marian Mill | |
| Pleystowe | Clyde | HG-3R | 64-321 | 1964 | Pleystowe Mill | Farleigh Mill | |
| Palmyra | Clyde | HG-3R | 63-273 | 1963 | Pleystowe Mill | Farleigh Mill | |
| St. Helens | Clyde | HG-3R | 61-234 | 1961 | Farleigh Mill | Farleigh Mill | |
| Palms | Clyde | HG-3R | 70-708 | 1970 | Pleystowe Mill | Farleigh Mill | |
| 13 Devereaux | Clyde | DHI-71 | 67-568 | 1967 | Marian Mill | Farleigh Mill | Used on navvy/ballast duties in September 2023. Listed as stored in the Mackay Sugar fleet in April 2024. |
| 12 Nellie | Clyde | DHI-71 | 58-188 | 1958 | Marian Mill | Out of service | Stored at North Eton as of 2024. |
| Chelona | Clyde | DHI-7 | 59-201 | 1959 | Racecourse Mill | Out of service | Stored at North Eton as of 2024. |
| 52 Racecourse | Clyde | DHI-71 | 65-440 | 1965 | Racecourse Mill | Out of service | Stored at North Eton as of 2024. |
| 7 | Clyde | DHI-71 | 65-442 | 1965 | Proserpine Mill | Proserpine Mill | |
| 8 | Clyde | DHI-71 | 65-443 | 1965 | Proserpine Mill | Proserpine Mill | Rebuilt 2014 |
| 3 | Clyde | DHI-71 | 58-195 | 1958 | Proserpine Mill | Out of service | Stored as of April 2024. |
| 5 | Clyde | DHI-71 | 60-218 | 1960 | Proserpine Mill | Out of service | Stored as of April 2024. |
| Pioneer | Clyde | DHI-71 | 63-287 | 1963 | Pioneer Mill | Pioneer Mill | |
| Airdale | Clyde | DHI-71 | 64-318 | 1964 | Pioneer Mill | Pioneer Mill | |
| Colevale | Clyde | DHI-71 | 65-438 | 1965 | Pioneer Mill | Pioneer Mill | |
| Maidavale | Clyde | DHI-71 | 62-266 | 1962 | Pioneer Mill | Out of service | Retired from Pioneer Mill and donated by Wilmar Sugar to Atherton-Herberton Historic Railway; delivered to Herberton in May 2025 for commissioning and heritage use. |
| Kalamia | Clyde | HG-3R | 67-569 | 1967 | Plane Creek Mill | Invicta Mill | |
| 55 | Clyde | DHI-71 | DHI.6 | 1954 | Fairymead Mill | Out of service | Ex Fairymead #55 Tantitha. Sold to Fiji Sugar Corporation in 2012; transferred from Lautoka to Labasa in 2014 as #17. |
| 56 | Clyde | DHI-71 | 56-89 | 1956 | Fairymead Mill | Out of service | Ex Fairymead #56 Hinkler. Sold to Fiji Sugar Corporation in 2012; based at Tavua on the Rarawai system in 2014. |
| 60 | Clyde | DHI-71 | 60-219 | 1960 | Fairymead Mill | Out of service | Ex Fairymead #60 Waimea. Sold to Fiji Sugar Corporation in 2012; based at Rarawai Mill in 2014. |
| 1 | Clyde | DHI-71 | 56-101 | 1956 | Plane Creek Mill | Out of service | Transferred from Plane Creek Mill to storage at Pioneer Mill by 8 June 2020. |
| 2 | Clyde | DHI-71 | 57-147 | 1957 | Plane Creek Mill | Out of service | Out of use by 1997; dismantled by 1999. |
| Homebush | Clyde | DHI-71 | 55-58 | 1955 | Racecourse Mill | Out of service | Stored in the Mackay Sugar fleet (2024). |
| Rosella | Clyde | DHI-71 | 64-317 | 1964 | Racecourse Mill | Out of service | Stored in the Mackay Sugar fleet (2024). |
| 1 | Clyde | DHI-71 | DHI.7 | 1954 | Proserpine Mill | Out of service | Acquired by Gympie Mining Museum in October 2003 and subsequently recorded preserved there. |
| 2 | Clyde | DHI-71 | 56-91 | 1956 | Proserpine Mill | Out of service | Rebuilt by Ontrak in 2009 for Fiji Sugar Corporation as OSCAR (2434-2); transferred to Lautoka in 2014 as #15. Later disposition not established. |
| 4 | Clyde | DHI-71 | 59-202 | 1959 | Proserpine Mill | Out of service | Rebuilt by Ontrak in 2008 for Fiji Sugar Corporation as HOWIE (2434-1); recorded operating on the Lautoka system in 2010 and as #23 in 2014. |
| 6 | Clyde | DHI-71 | 62-272 | 1962 | Proserpine Mill | Out of service | Out of service for several years; useful components removed and locomotive taken away for scrap in February 2018. |
| McDesme | Clyde | DHI-71 | DHI.3 | 1954 | Pioneer Mill | Out of service | Former Pioneer Mill locomotive. Later preserved by Mackay Heritage Railway; transferred to Queensland Pioneer Steam Railway in 2022, where restoration was completed and it was renamed WILLIAM BROWN. |
| (Blank) | Clyde | 2-2wPMR | Macknade Mill | Out of service | Listed at Macknade Mill in the 1978 Australian Sugar Industry Locomotives amendments as a 2-2wPMR built by Clyde Engineering (Qld) (ClydeQ). No maker's number or construction date is given in that source; later disposition not established. |
Sources
- Zelmer, L. (2004). Australian Canefield Locomotives.
- Browning, J. & Mewes, D. (1978). Australian Sugar Industry Locomotives.