SR20-5
The road contract standard
Twenty tonnes of static weight with dual amplitude, the machine most South African road contractors put on subbase and bulk fill.
Power
132 kW
Weight
20.0 t
Drum
2.13 m
SR Series · Compaction
Density on the first pass
Compaction is where a road contract is won or lost. Too few passes and the layer fails testing; too many and you have burned diesel, hours and programme. The SR range matches amplitude and frequency to your material so density arrives when it should.
0
Single drum models
0-26 t
Operating weight
0-160 kW
Rated power
2.1-2.3 m
Drum width
Dual amplitude
Specified around your layer
Amplitude, frequency, and knowing which to change
High amplitude drives energy deep into thick fill; low amplitude finishes the surface without over-working it. Getting the combination right is the difference between four passes and eight.
- Dual amplitude / dual frequency. One machine covers deep lift and finishing duty.
- Padfoot shell kits. Bolt-on conversion for cohesive clays and wet fill without a second machine.
- Compaction meters. Real-time stiffness readout so operators stop passing when density is achieved.
- Hydrostatic drive. Full torque on gradients, with anti-slip control on loose material.
- ROPS/FOPS with sliding seat. Clear sightlines to both drum edges, which protects the edge line.
The line-up
Compaction models
Single drum soil compactors form the core range. Tandem asphalt rollers and pneumatic tyred rollers are available on order.
| Model | Type | Operating weight | Rated power | Typical application | Enquire |
|---|---|---|---|---|---|
| SR12-5 | Single drum vibratory | 12.0 t | 86 kW | Township roads, small civils | SR12 quote |
| SR14-5 | Single drum vibratory | 14.0 t | 96 kW | District road layer works | SR14 quote |
| SR16-5 | Single drum vibratory | 16.0 t | 110 kW | Provincial roads, subbase | SR16 quote |
| SR20-5 | Single drum vibratory | 20.0 t | 132 kW | National roads, bulk fill | SR20 quote |
| SR22MP | Padfoot vibratory | 22.0 t | 145 kW | Cohesive clay, wet fill, dam walls | SR22MP quote |
| SR26T | Single drum vibratory | 26.0 t | 160 kW | Mining platforms, heavy embankment | SR26T quote |
| ST120 | Tandem asphalt roller | 12.0 t | 82 kW | Asphalt surfacing and finishing | ST120 quote |
| SP26PTR | Pneumatic tyred roller | 26.0 t | 96 kW | Seal work, kneading compaction | PTR quote |
SR22MP
The padfoot
For clays, silts and dam walls where a smooth drum bridges instead of compacting. Available as a dedicated machine or a bolt-on shell kit.
Power
145 kW
Weight
22.0 t
Drum
2.13 m
Send us your layer specification
Material classification, layer thickness and target density, and we will tell you which machine, which amplitude and how many passes it should take.