Hydraulic Pump 708-2K-00033 Fan Motor Komatsu

Product Overview

708-2K-00033 is OEM heavy-duty hydraulic cooling fan motor exclusively matched for Komatsu PC3000-6 ultra-large mining crawler excavator. As the core radiator cooling drive component for super-large mining machinery, this fan motor outputs ultra-stable high hydraulic torque to drive oversized radiator fan assembly. It continuously dissipates massive heat generated by large-displacement engine, main hydraulic pump and integrated radiator during round-the-clock full-load open-pit mining, massive ore stripping and large-scale earthmoving projects, effectively avoiding overheating faults and unplanned production downtime, guaranteeing uninterrupted stable operation of PC3000-6 ultra-large mining equipment under extreme high-temperature harsh mine conditions.

All mounting hole spacing, hydraulic oil port layout, internal heavy gear structure and output shaft dimensions fully comply with original Komatsu OEM standards, supporting direct drop-in replacement without cutting, drilling or pipeline modification during field maintenance, drastically cutting equipment downtime and repair labor costs for mining yards.

Product Highlights

✅ Exclusive 1:1 OEM matching for Komatsu PC3000-6 ultra-large mining excavator

All mounting holes, oil ports and shaft size fully consistent with original factory parts, zero adaptation failure during replacement for 300-ton grade super mining machine.

✅ Direct plug-and-play drop-in installation

No cutting, drilling or pipeline rework needed during maintenance, cutting on-site repair time by over 50% and lowering labor cost for large equipment repair workshops.

✅ Extra thick reinforced heavy cast alloy anti-rust housing

Solid super thick alloy shell with double anti-corrosion coating, superior anti-impact, dust-proof and mud-proof performance, perfectly fit severe mine and quarry construction site environments.

✅ Oversized high precision CNC heavy-duty internal hydraulic gear core

Precision machined heavy gear set brings ultra-low internal leakage, stable ultra-high torque output and smooth fan rotation, maintaining constant efficient cooling under non-stop heavy ore mining workloads.

✅ High-temperature oil-resistant integrated sealing system

Heat-resistant wearproof rubber seals effectively resist high-temperature aging and hydraulic oil leakage, reducing frequent after-sales maintenance frequency and long-term mine production operation cost.

✅ Large-flow low-resistance optimized internal flow channel

Reduces hydraulic system power loss, decreases excavator fuel consumption during round-the-clock full-load mining operation, saving massive daily production expenditure for mine owners.

✅ Stable performance under continuous extreme high-temperature super heavy load

Sustained reliable cooling drive output under non-stop heavy mining workload, effectively controlling radiator temperature and avoiding overheating shutdown leading to huge production loss.

✅ Triple strict factory full performance inspection

Each finished fan motor undergoes pressure fatigue, long-hour rotation endurance and full leakage triple testing before shipment, unified stable quality for bulk export to global large mining regions.

✅ Wide applicable scenarios for super heavy mining engineering

Ideal matching spare for super open-pit mining, large highway earthmoving, mega stone quarry, super municipal infrastructure and massive land leveling projects equipped with Komatsu PC3000-6 excavator.

✅ Flexible global wholesale procurement policy

Support small-quantity sample trial order and full-container mass supply, stable stock supply for machinery repair shops, mining equipment leasing companies and overseas spare dealers.

Condition: Brand new

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