225-4613 Fan Motor for Caterpillar 365C excavator

product parameters

Part No：225-4613
Type：Hydraulic Axial Piston Fan Motor
Applicable Equipment：CAT365C Excavator / Construction Machinery
Working Pressure：21–29MPa
Rated Pressure：26MPa
Peak Instantaneous Pressure：32MPa
Displacement：32cc/r
Rated Flow：55–75 L/min
Maximum Speed：2800 rpm
Rated Torque：95 N·m
Start Torque：≥105 N·m
Working Temperature：-20℃ ~ +120℃
Hydraulic Oil Viscosity Range：16~100 mm²/s
Filtration Precision Requirement：≤10μm
Feature：Hydraulic proportional speed regulation, high torque, low internal leakage, anti-high temperature, stable rotation
Internal Structure：Precision nine-piston axial piston structure, high-precision valve plate pairing
Sealing Grade：High-temperature resistant fluororubber full sealing, zero leakage standard
Protection Grade：IP54 dustproof and waterproof
Material：High-strength wear-resistant alloy steel (housing), bearing steel (piston & shaft)
Condition：Brand new, 100% torque, flow, pressure & sealing tested
Package：Independent anti-rust packing + Standard export carton
Storage suggestion：Keep dry, avoid moisture, rust and collision, indoor constant temperature storage

• High strength forged motor housing. Made of wear-resistant alloy material, strong compression and deformation resistance. Not easy to leak oil under long-time high pressure and high temperature, guarantees stable torque output.
• Reliable hydraulic proportional speed regulation. Matches original machine hydraulic control logic. Fan speed changes with water temperature dynamically, reduces idle power consumption and saves fuel.
• Strong adaptability to harsh working conditions. Optimized internal oil passage and sealing assembly. Adapt to high temperature, heavy load and dusty construction sites, reduce premature wear and early failure.
• Strict full inspection before shipment. Each motor is tested for torque, running stability and static sealing. Smooth rotation, low noise, consistent batch performance.
• Powerful cooling drive. Fast response for speed adjustment. Solves overheating alarm and high-temperature power reduction during heavy loading operation.
• Direct replacement with good cost performance. Installation dimensions and interfaces fully match OE specs. No pipeline modification required. Ideal aftermarket spare part for machine overhaul and routine maintenance.

FAQ 

Q1: Can this fan motor fit all CAT excavators?
A1: No. The 225-4613 fan motor is specially for CAT365C excavators. Different CAT models have different motor displacement and mounting interfaces. Please verify machine model and original part number before ordering. Wrong part will lead to insufficient cooling, engine overheating and related faults.

Q2: What tests are performed before shipment?
A2: All fan motors are 100% fully inspected before delivery, including torque test, running stability test, high-temperature sealing test and no-load rotation test. Products can only be packed after all indicators meet standards.

Q3: What is the warranty scope and non-warranty conditions?
A3: 12-month warranty under standard installation and normal operation. Warranty excludes damage caused by improper installation, contaminated hydraulic oil, blocked oil circuit, lack of maintenance, man-made collision or other host system failures.

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