KC-AZPW 21-004--21-022 Rexroth series External Gear Pump Mobile Machinery

The AZPW series belongs to external gear pumps. The common material of the pump body is aluminum alloy, and some models use cast iron. The aluminum alloy material makes the pump body lightweight, while the cast iron material endows it with good strength. This series of pumps has good self-priming ability, can start quickly, and can rapidly reach a stable working state to function stably.

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Advantages

High self - priming ability: Enables quick start - up and stable operation.

Lightweight and high - strength materials: Combine portability with durability.

Low noise level: Ensures a quiet working environment.

Technical Data

Type	Displacementcm³/rev	Operating pressure up to bar	Peakpressure bar	Max speedRmp	Shaft Type	Control Method
AZPW - 21 - 004	4	250/210	280/250	3500（p1）4000（p2）	Parallel Key, Splined shaft	PC
AZPW - 21 -008	8	180	210	3500（p1）4000（p2）	Parallel Key, Splined shaft	PC
AZPW - 21 -011	11	210	230	3000（p1） 3500（p2）	Parallel Key, Splined shaft	PC
AZPW - 21 -016	16	210	230	2000（p1） 3000（p2）	Parallel Key, Splined shaft	PC
AZPW - 21 -022	22	210	230	2000（p1） 2500（p2）	Parallel Key, Splined shaft	PC

Applications

Industrial automation: Powers various automated production lines.

Mobile machinery: Used in forklifts and loaders.

Hydraulic presses: Provides stable pressure for pressing operations.

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).