JS130

JCB JS130 — 13-ton crawler excavator: specifications, engines and hydraulics

The JCB JS130 crawler excavator is a versatile 13-ton class machine designed for construction, roadwork and earthmoving applications. It offers a balance of productivity, stability and durability, making it an efficient solution for demanding daily operations.

Key specifications of JCB JS130

• Class: 12–14 tons
• Operating weight: approx. 12,500–14,000 kg
• Maximum digging depth: up to 5.5–6.2 m
• Bucket capacity: up to 0.5–0.7 m³

Full model range available in the section JCB Machinery.

JCB JS130 engines

Depending on the production year and configuration, the JCB JS130 is equipped with ISUZU and JCB diesel engines:

• ISUZU 4BG1 — a reliable 4-cylinder diesel engine known for durability and easy maintenance.
• ISUZU 4BG1T — turbocharged version of 4BG1 with improved performance.
• ISUZU 4BG1-TRA05 — version adapted for construction machinery with stable operation under load.
• ISUZU 4JJ1 — a more modern turbo diesel engine with better fuel efficiency and performance.
• JCB Dieselmax 444 — JCB’s proprietary engine designed for heavy-duty applications.
• JCB EcoMAX 444 — upgraded version with improved fuel efficiency and reduced emissions.

These engines provide sufficient torque for hydraulic operations, stable performance and efficient fuel consumption in daily use.

Hydraulic system of JCB JS130

The machine is equipped with a hydraulic system based on Kawasaki K3V63 pumps and their variants. These are axial piston variable displacement pumps that provide:

• fast working cycles
• smooth operation of boom, arm and bucket
• stable pressure under load
• efficient use of engine power

Advantages of JCB JS130

✓ Stability — crawler undercarriage ensures reliable operation on difficult terrain
✓ Productivity — optimal balance between power and weight
✓ Efficient hydraulics — Kawasaki K3V63 pumps
✓ Reliable engines — ISUZU and JCB configurations
✓ Parts availability — wide range of spare parts and components

Applications of JCB JS130

• Construction and earthmoving works
• Trenching and excavation
• Road construction and maintenance
• Utility and infrastructure projects
• Site preparation and demolition

Attachments

• Buckets (standard, trenching, grading)
• Hydraulic breakers
• Grapples and grabs
• Augers and drilling equipment
• Quick couplers

Spare parts for JCB JS130

We supply spare parts for JCB JS130: engine parts for ISUZU 4BG1 / 4BG1T / 4BG1-TRA05 / 4JJ1 and JCB Dieselmax 444 / EcoMAX 444, hydraulic pumps Kawasaki K3V63, 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.