KC-PGP019-022 Rexroth series Internal Gear Pump Construction Machinery

The PGP series is an internal gear pump. The pump body is mostly made of cast steel and aluminum alloy materials, and some components such as the gear ring and pinion shaft are made of steel. Cast steel is sturdy and durable, while aluminum alloy has both good strength and a lightweight characteristic. This series of pumps can be used for assembling various types of equipment and can provide strong power for the equipment.

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Advantages

High volumetric efficiency: Achieves high flow output relative to its size.

Precise flow control: Allows for accurate regulation of fluid flow rate.

Compact and lightweight structure: Facilitates easy installation and reduces overall equipment weight.

Technical Data

Type	Displacementcm³/rev	Operating pressure up to bar	Peakpressure bar	Max speedRmp	Shaft Type	Control Method
PGP511 - 019	19	280	350	3600	Splined shaft	PC
PGP511 - 025	25	280	350	3600	Splined shaft	PC
PGP505 - 006	6	280	350	3600	Splined shaft	PC
PGP505 - 008	8	280	350	3600	Splined shaft	PC
PGP311 - 014	14	250	300	3000	Splined shaft	PC
PGP311 - 022	22	250	300	3000	Splined shaft	PC

Applications

Construction machinery: Powers hydraulic systems in excavators and loaders.

Agricultural equipment: Used in tractors for various hydraulic functions.

Industrial manufacturing: Applies to hydraulic presses and injection molding machines.

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).