المحرك Isuzu 6BG1 لـ حفارة Hitachi ZX200 ZX200-1 ZX210 ZX225 ZX250LC-3G EX200-5

PRODUCT: Isuzu 6BG1 Diesel Engine Assembly & Parts

1. Application Compatibility
This engine is the primary power unit for Hitachi’s most popular 20-ton class excavators:

Hitachi Excavators: ZX200, ZX200-1, ZX210, ZX225, ZX250LC-3G, EX200-5 (6BG1T)

Hitachi Loaders: LX110-7

Other Brands: Also widely used in JCB, Case, and Sumitomo excavators, as well as industrial generators and forklifts.

2. Technical Specifications
Engine Model: Isuzu 6BG1-T (Turbocharged) / 6BG1 (Naturally Aspirated)

Type: 6-Cylinder, 4-Cycle, Inline, Water-Cooled

Aspiration: Turbocharged (Standard for ZX200)

Bore x Stroke: 105 mm x 125 mm

Displacement: 6.494 Liters

Rated Output: 110 - 132 kW (Approx. 147 - 177 HP @ 2100 - 2500 RPM)

Combustion System: Direct Injection

Lubrication: Forced lubrication via gear pump

3. Key Engineering Advantages
Mechanical Fuel System: Unlike modern common-rail engines, the 6BG1 typically uses a mechanical injection pump. This makes it highly resistant to lower-quality fuel and much easier to repair in the field.

High Torque Output: Specifically tuned to match the hydraulic demand of the ZX200, providing consistent power for heavy digging, lifting, and travel.

Rugged Construction: Built with a heavy-duty cast iron block and replaceable dry-type cylinder liners, allowing for multiple overhauls and a very long service life.

Ease of Parts Sourcing: Because the 6BG1 was produced in such high volumes, spare parts are globally available and cost-effective.

4. Supply Scope for Parts
Engine Assemblies: New original, remanufactured (overhauled), or high-quality used engines.

Overhaul Gasket Kits: Full sets including head gaskets, oil seals, and valve stem seals.

Internal Components: Pistons, piston rings, liners, crankshafts, camshafts, and bearings (Main/Rod).

Fuel & Cooling: Turbochargers, injection pumps, injectors, water pumps, and oil coolers.

Electrical: Starters (24V), alternators, and glow plugs.

5. Logistics & Service
Quality Assurance: All assemblies are bench-tested for oil pressure and compression before shipping.

Warranty: 1-year quality guarantee on new components.

Shipping: Global express delivery (DHL, UPS, FedEx) or sea freight for complete engine units.