ZOOMLION 480 Fan Pump

ZOOMLION 480 Fan Pump

2 week ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 3 year year

Product details

1. Product Name & Brand Specification

• Official Name:

ZOOMLION 480 Series Fan Drive Pump Shaft (15-Tooth Spline Type)

(For ZOOMLION 480 Series Excavators, e.g., ZE480E-10, ZL480LC)

• Brand Compliance:

Use"ZOOMLION"(all uppercase, no space) per official trademark.

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2. Core Technical Specifications

【表格】

Parameter Details

Application Drives hydraulic fan pump to regulate engine cooling fan speed

Spline Type 15-tooth involute spline shaft- Module: 1.5- Pressure Angle: 20°

Material 40Cr alloy steel, quenched & tempered + carburized (HRC 58-62)

Dimensions Spline OD: Φ32 ±0.02mmSpline Length: 45 ±0.1mm

Tolerance ISO 2768-mK (general tolerances)

Compatible Pump ZOOMLION OEM Fan Pump (e.g., FP-480-15T)

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3. Technical Standards & Certifications

• International Standards:

• Spline geometry:DIN 5480orISO 14(verify per design)

• Material:EN 10083-1(alloy steel specification)

• ZOOMLION Standards:

• Part numbering:ZL480-FP-S15(confirm with official catalog)

• Durability: ≥500 hours continuous operation without spline wear

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4. Application Scenarios & Failure Modes

• Typical Use Cases:

• Hydraulic cooling system for excavators

• Auto-adjusts fan speed based on engine temperature

• Common Failures:

• Spline Wear: Causes noise or power transmission failure

• Shaft Fracture: Results from overload or material defects

• Carburized Layer Peeling: Due to improper heat treatment

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

3 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump , hydraulic valve , hydraulic winch, hydraulic system

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