JCB JS240 — 24-ton crawler excavator: specifications, engines and hydraulics
The JCB JS240 is a powerful 24-ton class crawler excavator designed for intensive earthmoving and construction operations. The model combines high productivity, stability and reliability, making it an optimal solution for heavy-duty applications in construction, quarrying and infrastructure projects.
Key specifications of JCB JS240
- Class: 23–26 tons
- Operating weight: approx. 23,500–26,000 kg
- Maximum digging depth: up to 6.5–7.2 m
- Bucket capacity: up to 1.1–1.5 m³
Full model range available in the section JCB Machinery.
JCB JS240 engines
Depending on generation, the JCB JS240 is equipped with ISUZU and JCB diesel engines:
- ISUZU 6BG1 — a 6-cylinder diesel engine known for reliability and ease of maintenance.
- ISUZU 6BG1T — turbocharged version with increased power.
- ISUZU 6HK1 — modern 6-cylinder engine with high efficiency.
- ISUZU 6HK1X — version optimized for construction machinery.
- JCB Dieselmax 448 — proprietary JCB engine for demanding applications.
- JCB EcoMAX 448 — modern version with improved fuel efficiency and reduced emissions.
These engines deliver high torque, stable hydraulic performance and efficient fuel consumption under heavy load conditions.
Hydraulic system of JCB JS240
Operational efficiency is ensured by a hydraulic system based on Kawasaki K3V112 pumps. These are axial piston variable displacement pumps that provide:
- high working cycle speed
- smooth and precise control
- stable system pressure
- efficient use of engine power
Advantages of JCB JS240
✓ High productivity — efficient for large-scale operations
✓ Powerful hydraulics — Kawasaki K3V112 pumps
✓ Reliable engines — ISUZU and JCB configurations
✓ Stability — consistent performance on challenging ground conditions
✓ Durability — designed for intensive operation
Applications of JCB JS240
- Construction and earthmoving works
- Quarrying and mining operations
- Road construction
- Infrastructure projects
- Demolition and site preparation
Attachments
- Buckets (standard, heavy-duty, rock)
- Hydraulic breakers
- Grapples and grabs
- Drilling equipment
- Quick couplers
Spare parts for JCB JS240
We supply spare parts for JCB JS240: engine components for ISUZU 6BG1 / 6BG1T / 6HK1 / 6HK1X and JCB Dieselmax 448 / EcoMAX 448, hydraulic pumps Kawasaki K3V112, hydraulic motors, control valves, hydraulic cylinders, seal kits, filters, fuel system components, turbochargers, travel and swing gearboxes.
For accurate spare parts selection, please provide the engine model and excavator serial number — this allows quick identification of compatible components.
Technical specifications verified by the Aspect Plus technical catalog.