KC-AP2D38-42 REXROTH series Pump Agricultural Machinery

KC-AP2D is a variable displacement axial piston pump (swash plate type) with a dual-pump (tandem) configuration, designed for high-pressure hydraulic systems in medium-to-light machinery such as mini excavators (6-7 ton class), concrete pumps, and industrial equipment.

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Advantages

Dual-Pump Design: Independent control of two hydraulic circuits for multi-function operation.

Compact Tandem Layout: Space-saving design with high power density for mobile applications.

Constant Power Control: Adaptive torque management under varying loads via integrated regulators.

Through-Shaft Integration: Enables mounting of a third pump or pilot pump (e.g., gear pump) 1.

Load Sensing Compatibility: Optional pressure-compensated control for energy-efficient load matching 18.

Self-Priming: Reliable start-up without external priming.

Modular Construction: Easy maintenance with interchangeable components 19.

Low Noise: Optimized valve plate and rigid casing reduce vibration and noise levels.

High Efficiency: Hydraulic balance and spherical valve plate ensure >90% peak efficiency 1.

Durable Build: Heavy-duty piston/slipper assembly with wear-compensating mechanisms.

Wide Control Options: Supports mechanical, hydraulic, or electrical input for versatile system integration.

Technical Data

Type	Displacement(cm³/rev)	Rated Pressure (MPa)	Maximum Pressure (MPa)	Rated Speed (rpm)	Maximum Speed (rpm)
KC-AP2D38	2×38	24.5	31.4	1,300	1,600
KC-AP2D42	2×42	24.5	31.4	1,200	1,500

FAQ

How do you ensure product reliability without in-house production?

We hold ISO 9001/TS 16949 certifications and have over 15 years of hydraulic manufacturing experience. Each batch undergoes a 5-stage quality verification, including pressure cycle testing and material composition analysis.
How to handle component failures during the warranty period?

We offer a 12-month limited warranty (covering manufacturing defects). Simply send a diagnostic video via our platform, and our engineers will confirm repair/replacement solutions online.
Can technical drawings be provided for custom projects?

After confirming the deposit, engineering schematics can be shared under an NDA. Our advanced production system shortens lead times by 30% compared to traditional suppliers.
What is the minimum order quantity (MOQ) for hydraulic valves?

Standard models have a flexible MOQ of 50 pieces. Sample orders start from 20 pieces.
How to handle urgent breakdowns?

Our national partners stock critical spare parts in 6 regional centers, with priority delivery services available at major ports.
What are the payment terms for new customers?

A 50% T/T advance payment is required for the first transaction. Payment terms can be further discussed after three consecutive successful deliveries.
Are certification documents available?

Each shipment includes CE/ISO/REACH certificates. Special certifications (e.g., ATEX) require 45 days' prior notice.
Can you provide samples?

Yes. We can supply samples for your testing and verification needs. For sample requests, please inform us of the specific product model, quantity, and any special requirements. We’ll communicate details like sample preparation time, shipping arrangements, and relevant costs (e.g., sample production fees, logistics charges; partial costs may be negotiable under certain conditions).