The SDL500L is a 500L tracked concrete mixer with a 15HP gasoline engine and rubber crawler chassis — the practical answer for moving real volumes of concrete across mud, gravel and soft ground where a wheelbarrow quits. These two videos show it working on actual job sites, not in a showroom.
If you are laying paths, setting foundations for sheds and greenhouses, or pouring fence posts on village roads, the SDL500L mixes on site and drives itself to the pour — no second machine, no extra crew, no waiting for a truck mixer.
Watch it work
What makes the SDL500L different
- 500L drum capacity — roughly two and a half times a 200L machine. One batch is enough for a solid fence run or a small slab, which means fewer refills and less walking.
- 15HP R420 gasoline engine — generous power reserve for heavy mixes, kept in the same compact footprint.
- Rubber crawler tracks — the machine crosses mud, sand, gravel and soft topsoil without sinking; it also climbs reasonably steep access ramps, as the videos show.
- Self-propelled — the operator walks alongside instead of pushing a loaded barrow, so fatigue is not a production limit.
- Steel frame chassis — built for daily site abuse, with export powder-coating to survive sea freight and humid climates.
Where the 500L size earns its keep
The sweet spot for a 500L tracked mixer is any job where concrete has to travel more than a few meters over bad ground:
- Rural and village road repairs — patch a culvert or a gate approach in one batch
- Orchard and irrigation projects — channel lining, sumps and valve boxes
- Farming compounds — floors, cattle pens, feed bunkers
- Small commercial jobs — footpaths, parking edges, light retaining walls
- Greenhouse and nursery floors, where narrow aisles rule out bigger machinery
Full specifications
| Model | SDL500L |
| Drum capacity | 500L |
| Engine | R420 gasoline, 15HP |
| Chassis | Steel frame with rubber crawler tracks |
| Dimensions | 2000 x 900 x 2000 mm (bucket with foot pedal) |
What buyers usually ask
Can it mix on the move? Yes — the drum keeps turning from the mixing point to the pour, which keeps the batch consistent even across a long access path.
Is it easy to operate? The machine is walk-along remote-free: throttle, drum and tracks are controlled at the console, so one operator handles everything.
What about spare parts and service? We keep a full parts list for every model we sell and ship spares worldwide — the R420 engine family is widely available locally in most markets.
Price, MOQ and shipping
The SDL500L is priced factory-direct, with MOQ from 1 unit, lead time 15–30 days, and standard export wooden-crate packing. OEM/ODM branding and custom colors are available. Send your quantity and destination port — we reply with a full CIF/FOB quote within 12 hours (Mon–Sat, GMT+8).
Request a Quote for the SDL500L
Planning a business around this equipment? Read our guide on how to start a small concrete business — startup costs, pricing and the machines that pay for themselves fastest.
Last updated: September 7, 2026 — prices, specs and certifications verified with the factory.