Concrete mixer truck Adroit 407H

diesel engine

Overview
Adroit 407H is designed as a 4×4 off‑road transit mixer for sites where conventional truck‑mounted mixers cannot access. Built for rough terrain and small‑diameter tunnels, it enables internal concrete distribution across multiple application points, reducing handling time and operational cost. The machine is configured on a rigid chassis with 4‑wheel drive and 4‑wheel steering.

Main features

• Concrete carrying capacities: 6 m³, 5 m³, 4 m³, 3 m³
• Perkins 74.5 kW diesel engine
• Hydrostatic drive system (variable flow pump and hydromotor)

Drive and operation
The hydrostatic system allows selection between maximum speed and maximum torque via a variable flow pump and hydromotor. Selectable fast or slow gear ranges adapt performance to road or ground conditions, making the unit suitable for both high‑speed internal distribution and difficult off‑road environments.

Applications
Designed for off‑road use and small‑diameter tunnel projects where standard concrete mixer trucks cannot reach. Ideal for construction sites requiring internal concrete distribution between multiple application points or where ground access is limited.

Technical specifications

• Model: Adroit 407H
• Type: 4×4 off‑road transit mixer
• Concrete carrying capacity: 6 m³ / 5 m³ / 4 m³ / 3 m³
• Engine: Perkins 74.5 kW diesel
• Drive system: Hydrostatic drive (variable flow pump and hydromotor)
• Chassis: Rigid chassis with 4‑wheel drive and 4‑wheel steering
• Gear options: Fast or slow selectable according to terrain
• Primary use: Rough terrain and small‑diameter tunnels; internal concrete distribution between multiple application points