Mini Mobile Concrete Batching Plant
(RMP-2B Series)
Narrow approach roads, steep slopes, or remote sites in mountainous or hilly areas, or even on islands, pose unique challenges for concrete batching. The Rockmix RMP-2B is our most compact automatic plant, equipped with two bins, a pan mixer and its own wheels. Designed for mobility, it can be transported and installed where stationary or standard mobile plants cannot operate, making it the ideal solution for difficult and inaccessible project sites.
- 15 to 20 m³/hr
- 2 bins
- Tyres and axle standard
- Fully automatic
- Models
- RMP-15-2B · 18-2B · 20-2B
- Batch size
- 0.5 to 1 m³
- Required genset
- From 50 kVA
Small Plant, Full Automation
The RMP-2B is the mini version of our RMP mobile plant. It keeps everything that matters, including weighed aggregates, a cement screw conveyor, flow-sensor water dosing and a fully automatic panel. What it drops is size: two bins instead of four, and batches from 0.5 m³.
Tyres and axle come as standard, so the plant can be towed straight to site and set on its own jacks.
- 15–20m³/hrOutput
- 0.5–1m³Batch size
- 2Storage bins
- 2–2.5m³Storage per bin
- 0.8m³Integrated cement hopper
- 50–82.5kVARecommended genset
Why Choose the Mini Mobile Plant
Mini version of our mobile plant
All the automation, in a smaller frame.
Tyres and axle as standard
Tow it to site with a tractor.
No deep foundation
Quick installation on level ground.
Fits tight sites
Ideal for city plots, hill areas, islands and narrow access roads.
High-quality Pan mixer
Even mixing in 0.5 to 1 m³ batches.
High-precision weighing
Accurate mix proportions every batch.
Energy efficient
48.5 to 56.35 HP connected load keeps fuel and power bills low.
Fully automatic PLC panel
Simple to run, even for a new operator.
Low maintenance
Components are easy to reach for servicing.
Customisable
Options to suit your project.
From Two Bins to Fresh Concrete
Top view, RMP-2B Series
- Tow bar
- Control panel
- Pan mixer
- Two storage bins
- 01
Sand and aggregate go into the two storage bins (2 to 2.5 m³ each).
- 02
The aggregate conveyor carries the weighed material to the mixer.
- 03
Cement is fed from the 0.8 m³ integrated hopper by screw conveyor.
- 04
Water is dosed by flow sensor; admixture by pump from the built-in tank.
- 05
The Pan mixer mixes the batch under PLC control.
- 06
Concrete discharges centrally, or into a transit mixer through the optional load-out conveyor.
RMP-2B Series Technical Specifications
| SPECIFICATION | RMP-15-2B | RMP-18-2B | RMP-20-2B |
|---|---|---|---|
| Output | 15 m³/hr | 18 m³/hr | 20 m³/hr |
| Mixer type | Pan | Pan | Pan |
| Batch size | 0.50 m³ | 0.75 m³ | 1.00 m³ |
| Number of storage bins | 2 | 2 | 2 |
| Storage per bin | 2 m³ | 2.5 m³ | 2.5 m³ |
| Aggregate conveyor | Yes | Yes | Yes |
| Integrated cement hopper | 0.8 m³ | 0.8 m³ | 0.8 m³ |
| Screw conveyor for cement | Yes | Yes | Yes |
| Water pump | 1 | 1 | 1 |
| Water weighing | Flow sensor | Flow sensor | Flow sensor |
| Integrated admixture tank | 80 L | 100 L | 100 L |
| Admixture pump | Yes | Yes | Yes |
| Control panel | Fully automatic | Fully automatic | Fully automatic |
| Concrete discharge | Central | Central | Central |
| Tyre and axle | Yes | Yes | Yes |
| Load-out conveyor for TM | Optional | Optional | Optional |
| Total connected load | 48.50 HP | 51.35 HP | 56.35 HP |
| Recommended genset | 62.5 kVA | 82.5 kVA | 82.5 kVA |
Specifications may change as part of our continuous improvement.
Jobs the Mini Plant Handles Well
- Individual houses, bungalows and small commercial buildings
- Village and taluka-level public works
- Hill-road and hill-station construction
- Island and coastal sites where large plants cannot be shipped
- Contractors stepping up from manual or drum mixers to automatic batching
RMP-2B or RMP: Which One?
| Point | RMP-2B Mini | RMP Mobile |
|---|---|---|
| Output | 15 to 20 m³/hr | 15 to 30 m³/hr |
| Bins | 2 | 3 or 4 |
| Batch size | 0.5 to 1 m³ | 0.50 to 1.25 m³ |
| Tyres and axle | Standard | Optional |
| Genset | 50 to 62.5 kVA | 60 to 125 kVA |
Choose the mini when access and space are your limits. Choose the RMP when you need more output or more aggregate grades.
View RMP SeriesMini Mobile Plant: Common Questions
Bring Automatic Batching to Your Small Site
Tell us your site access and daily pour. We will confirm whether the RMP-2B fits and which model to pick.