377-4968 337-4950 377-4950 377-4950 Hydraulic Pump Assy for Cat 336F 340F 336E 336D2 XE Excavator Main Pump

377-4968 337-4950 377-4950 377-4950 Hydraulic Pump Assy for Cat 336F 340F 336E 336D2 XE Excavator Main Pump

The CAT 336F is a heavy-duty hydraulic excavator manufactured by Caterpillar, renowned for its powerful performance, fuel efficiency, and durability. Equipped with advanced technologies such as Cat Connect, it focuses on heavy-duty digging, loading, and high downtime, aiming to reduce ownership and operating costs while maintaining productivity.

Key Features:
Power & Performance: Delivers powerful horsepower (e.g., 302 hp) for a wide range of heavy-duty tasks.

Fuel Efficiency: Helps manage fuel consumption through intelligent control and power modes.

Cat Connect Technology: Integrated technologies such as Product Link/VisionLink provide remote monitoring, diagnostics, and management capabilities, improving productivity.

Durability: A robust cab and integrated design ensure reliability under harsh working conditions.

Applications: Suitable for large-scale earthmoving, material handling, and mining.

In summary, the 336F is a model in Caterpillar's large excavator family that emphasizes efficiency, integrated technology, and high productivity, inheriting the excellent tradition of the F-Series excavators.

The CAT336F Hydraulic Pump is the main power source for the 336F excavator's hydraulic system, often identified by part numbers like 377-4950 or 377-4968, serving models like the 336F, 336E, and 340F, providing powerful, efficient fluid flow for digging, lifting, and other functions, with both original/OEM and aftermarket repair/replacement options available for maintenance.
Key Aspects:
Function: Drives the excavator's complex hydraulic functions, including boom, stick, bucket movements, and swing/travel motors, by delivering high-pressure fluid.
Part Numbers: Common part numbers include 377-4950, 377-4968, and 375-5080, indicating the specific main piston pump.
Compatibility: Works across several Cat models, including the 336F, 336E, and 340F series.
Availability: Can be sourced as new, remanufactured, or through repair/return services for existing pumps, with numerous suppliers online.
Technology: Features like variable displacement and load-sensing help optimize power, efficiency, and controllability (e.g., heavy lift mode uses reduced pump flow for better precision).

 

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