- Home
- Hydraulic
- Application
- Download
- Why Green
- Support
- Contact Us
English
Please Choose Your Language
A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250
Green Hydraulic
A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250
Standard export carton/plywood case
YES
ISO9001 CE
1 set
Product Description
High pressure resistance, stable performance under heavy load
Compact overall structure, low vibration and low noise operation
Excellent suction performance, strong environmental adaptability
Precision manufacturing, high efficiency and long service life
Complete displacement specifications for diverse matching demands
Standard mounting size, direct replacement for original parts
Specifications
Model: A4FO (Pump) / A4FM (Motor)
Displacement: 40 / 71 / 125 / 180 / 250 cc/r
Nominal Pressure: 400 bar
Peak Pressure: 450 bar
Structure: Swashplate fixed axial piston type
Applicable Circuit: Open / Closed hydraulic circuit
Shaft type and sealing options available
Applications
Suitable for open and closed hydraulic drive circuits
Concrete mixer truck hydraulic drive systems
Road roller travel and vibration hydraulic system
Engineering drilling rig transmission equipment
Loader and excavator auxiliary hydraulic units
Agricultural and forestry machinery hydraulic drives
Marine hydraulic and industrial transmission systems
Factory&FAQ
A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250Pump/Motor are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
1. What is the A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250Pump/Motor ?
3. What is the working pressure range of A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250Pump/Motor ?
Nominal continuous working pressure: 400 bar (5801 PSI)
Maximum intermittent peak pressure: 450 bar (6527 PSI)
4. Can A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250Pump/Motor replace other brands?
It can be directly interchangeable with original Rexroth A4FO/A4FO series pumps and motors.
It acts as a cost-effective aftermarket replacement for genuine units.
Mounting dimensions, shaft form and hydraulic parameters conform to original standards.
Compatibility needs to be verified in advance when replacing products of other brands
5. What is the typical speed range of A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250Pump/Motor ?
Rated operating speed varies by displacement size.
Maximum allowable continuous speed ranges from 2600 rpm to 3200 rpm.
Lower displacement models support higher rotational speeds.
Please refer to the corresponding model datasheet for exact speed parameters.
6. Do you provide OEM or customized services?
We offer OEM services for A4FO/A4FM series pumps and motors.
Custom nameplates, logos and outer packaging can be supported as your requirements.
Special shaft types and sealing configurations are available upon negotiation.
Kindly send your detailed technical requirements for an official quotation.
7. How can I get a quotation quickly
Please provide the following details:
Model or displacement
Working pressure
Speed
Quantity
We will reply within 12 hours with a competitive quotation.
A4FO(M) A4FO40 A4FO71 A4FO125 A4FO180 A4FO250Pump/Motor are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems. 
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions. 
