+27 18 771 5589

Wet Shotcrete Machine – Rocky 2.5 for Underground Shotcrete Spraying

The Rocky 2.5 is the world’s most compact, reliable, and powerful piston type shotcrete pump in its class—engineered for precision shotcreting and concrete placement in mining, tunnel rehabilitation, civil engineering, and confined-space applications.

Why choose this machine

Small but Mighty
Perfectly sized for niche applications where precision matters more than volume—ideal for tight or restricted operating spaces.

Portable & Adaptable
Weighing just 450 kg, it mounts easily on skids, trailers, or rail cars for seamless mobility across job sites.

Electric Efficiency
Powered by a 5.5 kW motor with 380 V, 525 V, or 1000 V options—plug-and-play simplicity with smooth, reliable performance.

Robust Hydraulics
Delivers up to 50 bar output pressure at 2.5 m³/hr via a powerful 140 bar hydraulic system—built for consistent, high-performance delivery.

Features & Benefits

Electric-Driven Hydraulic Pump
Delivers clean, cost-effective operation with minimal maintenance requirements.

Compact Footprint
Measuring just 1410 mm × 750 mm × 1020 mm—ideal for tight underground environments.

Modular Mounting
Mounts on skids, trailers, or rail carriages for maximum onsite flexibility.

Accessory-Ready
Supports optional accelerator tank and dosing system for improved mix quality and control.

User-Friendly Controls
24 V DC control panel offers safe, intuitive, and responsive operation.

Technical Specifications

Pump TypeHydraulic Wet Shotcrete/Concrete
Output Capacity2.5 m3/h
Hydraulic Pressure140 bar preset
Delivery Pressure50 bar
Dosing CapacityUp to 120 l/hour
Power Supply525V 3-Phase or 380V 3-Phase
Drive Motor5.5kW 525V – 8.5 Amp
Control Circuit24V DC
Dry Weight450 kg
Oil Capacity60 litres
Oil TypeMineral Hydraulic Oil
Length1 410 mm
Width750 mm
Height1 020 mm
Mounting OptionsSkids/Trailer/Rail Car
Optional ExtraAccelerator Tank
Dosing System
More like this

Wet Shotcrete Machine – Rocky 2.5 Diesel for Shotcrete Spraying without Electricity Supply

Comet Mobile Stacker Conveyor TC9025

Comet Mobile Stacker Conveyor TC9020 

Jacon S45 Trailer Mounted Concrete Pump