JS220

JCB JS220 — 22-ton crawler excavator: specifications, engines and hydraulics

The JCB JS220 crawler excavator is a high-performance mid-range machine (22-ton class), designed for intensive construction, quarry and infrastructure applications. It combines strong power, stability and efficient hydraulics, ensuring reliable operation even in demanding conditions.

Key specifications of JCB JS220

• Class: 21–24 tons
• Operating weight: approx. 21,000–24,000 kg
• Maximum digging depth: up to 6.5–7.0 m
• Bucket capacity: up to 1.0–1.3 m³

Full model range available in the section JCB Machinery.

JCB JS220 engines

Depending on generation and configuration, the JCB JS220 is equipped with ISUZU and JCB diesel engines:

• ISUZU 6BG1 — reliable 6-cylinder diesel engine with long service life.
• ISUZU 6BG1T — turbocharged version for heavy-duty applications.
• ISUZU 6HK1 — modern engine with high performance and stable torque.
• ISUZU 6HK1X / 6HK1-XYSA — variants adapted for construction machinery.
• JCB Dieselmax 448 — JCB proprietary engine for demanding operations.
• JCB EcoMAX 448 — upgraded version with improved fuel efficiency and lower emissions.

These engines deliver high torque, stable hydraulic performance and efficient fuel consumption even under continuous heavy loads.

Hydraulic system of JCB JS220

Performance is ensured by a hydraulic system based on Kawasaki K3V112 pumps. These are axial piston variable displacement pumps that provide:

• fast working cycles
• precise and smooth control of boom, arm and bucket
• stable system pressure
• optimal use of engine power

Advantages of JCB JS220

✓ Balanced power and efficiency — effective under various load conditions
✓ Reliability — proven components and robust design
✓ Efficient hydraulics — Kawasaki K3V112 pumps
✓ Powerful engines — ISUZU and JCB configurations
✓ Wide parts availability — extensive range of spare parts

Applications of JCB JS220

• Construction and earthmoving works
• Quarry 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 JS220

We supply spare parts for JCB JS220: 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.