Rexroth A4VTG90HW100 33MRNC4C92F0000AS 0 Plunger Pump 100% New Original All Fitting HHigh System Efficiency
Product Spotlights
The Rexroth A4VTG90HW100/33MRNC4C92F0000AS-0 is a high-performance axial piston variable pump introduced by Bosch Rexroth, specifically designed for closed hydraulic systems. It is widely used in heavy-load equipment such as construction machinery and concrete mixer trucks. Its core selling points are as follows:
Core Product Selling Points
Swashplate structure, precise variable control
Designed with a swashplate axial piston mechanism, the flow rate can be continuously adjusted according to the driving speed and displacement. The output flow is directly proportional to the swashplate angle, featuring rapid response and high control precision, making it suitable for applications with stringent dynamic performance requirements.
Closed-loop dedicated, high system efficiency
Developed specifically for closed hydrostatic transmission systems, it integrates an oil replenishing pump and a control pump to achieve efficient energy transfer, reduce heat generation and energy loss, and enhance overall fuel economy.
Multiple security protection mechanisms
Each high-pressure side is equipped with a dual overflow valve to prevent system overload;
The overflow valve also functions as a replenishing valve, ensuring stable pressure on the low-pressure side;
Standardly equipped with a built-in pressure cutoff valve to achieve automatic pressure limiting protection, extending the lifespan of the pump and motor.
Multiple control methods with strong adaptability
Supports multiple control types, including:
HW Type: Hydraulic control, mechanical servo (standard configuration), stable response, strong anti-interference capability;
Optional control methods such as DG, EZ, EP, DA, and others are available to meet various host control requirements.
High pressure and high reliability
The nominal pressure reaches 400 bar, with a peak pressure of up to 450 bar;
The cast iron housing is structurally robust, impact-resistant, and wear-resistant, making it suitable for heavy-duty continuous operation environments.
Broadly compatible with major device brands
This pump is widely used in domestic mixer trucks and construction machinery such as Sany, Zoomlion, and Futian, serving as a common model for both original factory assembly and aftermarket replacement. It offers excellent adaptability and convenient maintenance.
Ready stock available, short delivery lead time
Multiple suppliers indicate "in stock" availability, supporting expedited delivery to minimize downtime and ensure construction progress.
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