Komatsu WA380-6 WA430-6 Hydraulic Main Pump 708-1U-11524 | 250-350 Bar Pressure | Axial Piston Design
Price:
Negotiation
MOQ:
1
Delivery Time:
7 Days
Brand:
Glparts
Product Description
Product Overview
High-performance axial piston hydraulic main pump designed specifically for Komatsu WA380-6 and WA430-6 wheel loaders, delivering reliable power transmission and precise flow control.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Numbers | 708-1U-11524, 708-1W-41522, 708-1U-41522, 708-1U-00163, 708-1U-00161, 708-1U-00162, 708-1W-41570 |
| Compatible Models | Komatsu WA380-6, WA430-6, WA380, WA430 |
| Structure Type | Axial Piston Pump |
| Displacement Range | 50-400 cc/rev (model-specific) |
| Pressure Range | 250-350 bar operating, up to 400 bar peak |
| Fluid Compatibility | Mineral oil, synthetic oils (ISO viscosity grades) |
Working Principle
| Aspect | Description |
|---|---|
| Operating Mechanism | Reciprocating pistons within cylinder block with swashplate angle adjustment for stroke volume control |
| Energy Conversion | Mechanical rotation → Hydraulic energy output |
| Flow Regulation | Swashplate angle variation → Piston stroke adjustment → Controlled flow output |
| Pressure Control | System relief valve sets maximum pressure with automatic flow adjustment through pressure compensation |
Component Parts List
| Position | Part Number | Component Name |
|---|---|---|
| 708-1U-00171 | Pump Assembly | |
| 708-1U-00170 | Pump Assembly | |
| 708-1U-01171 | Pump Subassembly | |
| 5 | 708-8E-16160 | Plug |
| 6 | 07002-11023 | O-ring |
| 11 | 708-1L-29340 | Orifice |
| 18 | 708-1U-11524 | End Cap |
| 19 | 708-1W-42120 | Bearing |
| 23 | 708-1W-42150 | Shaft |
Need Assistance?
If you require support identifying your pump model or are interested in other pump configurations, please contact our technical team for expert guidance.
Product Visualization
Extended Compatibility
Our product range includes hydraulic pumps for numerous Komatsu and other heavy equipment models including PC series excavators, SK series loaders, EX series machines, and various DH/HD models.
Manufacturer Profile
GuangZhou GuoLi Engineering Machinery Co., Ltd. specializes in excavator hydraulic components including cylinders, engine parts, pumps, and undercarriage systems. With extensive foreign trade expertise and comprehensive part number support, we deliver professional solutions for construction machinery maintenance.
Quality Assurance
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Guoli Engineering Machinery Co., Ltd.
Location
Room 202, Building A9, Guangxin Creative Park, No. 24 Jishan New Road Street, Zhuji Street, Tianhe District, Guangzhou, Guangdong, China
Contact Person
Tina