11194650 hydraulic plunger pump For Volvo A35/40/45E/F/G articulated dump truck

product parameters

Part No：11194650 / VOE11194650
Type：Variable Displacement Axial Piston Pump
Applicable Equipment：Volvo A35E, A35F, A35G, A40E, A40F, A40G, A45E, A45F, A45G Articulated Dump Truck
Control Mode：Swash plate variable control
Material：High strength cast iron housing, alloy steel plunger & cylinder block, FKM sealing assembly
Surface Treatment：Precision grinding, nitriding hardening, anti-rust coating
Drive Method：Engine driven
Nominal Working Pressure：28 MPa
Feature：OEM interchangeable, compact structure, high volumetric efficiency, sensitive variable response, low noise
Working Temperature：-25℃ ~ +110℃
Rated Rotation Speed：2200 rpm, Max allowable speed：2600 rpm
Shaft Specification：Splined shaft
Net Weight：32 kg
Package：Independent anti-rust packaging + export wooden case

・Wide generation coverage, simplifies spare parts management for mixed fleets
This auxiliary pump supports E/F/G three generations of Volvo A35/A40/A45 series dumpers. It is ideal for mining sites with mixed machine fleets and reduces spare part SKU quantity.
・Nitrided alloy steel friction pairs, excellent wear resistance under long mining cycles
Core plunger, cylinder block and valve plate adopt nitriding hardening treatment, improving surface hardness and abrasion resistance. It maintains high volumetric efficiency under continuous heavy-load transportation and reduces internal leakage.
・High-precision swash plate variable regulator, fast response to load fluctuation
Built-in variable control assembly quickly adjusts displacement according to steering resistance and fan load. It balances power output for steering and cooling circuits, prevents power waste and protects hydraulic components from overload damage.
・FKM high-performance sealing system, reliable anti-leakage performance under high temperature
High-quality fluorine rubber seals resist high temperature and hydraulic oil aging. It effectively avoids internal and external oil leakage, keeps system pressure stable even during long-hour continuous operation.

FAQ 

Q1: Which Volvo articulated dump truck models does VOE11194650 fit?
A1: It fits Volvo A35E, A35F, A35G, A40E, A40F, A40G, A45E, A45F, A45G articulated dump trucks. Please confirm OEM part number VOE11194650 before purchase.

Q2: What is the main function of VOE11194650 auxiliary piston pump?
A2: It provides hydraulic power for power steering and cooling fan circuit. It works independently from the main hoist pump used to lift the cargo box.

Q3: What risk will appear once this pump fails during mining operation?
A3: Steering becomes heavy, cooling fan speed drops, engine will overheat, hydraulic pressure fluctuates and abnormal humming noise comes from pump housing.

Q4: What’s the advantage of this pump for mining companies with mixed fleets?
A4: It covers E/F/G generations of A35/A40/A45, fewer spare part types, lower inventory capital and easier stock management.

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