510229414 510230914 510230814 510228714 10454450 10454452 512208314 Liebherr Crane Hydraulic Motor

A2FM Hydraulic Motor: The Reliable Drive Core for Liebherr Crane Applications

The precision and power of a Liebherr Crane are legendary in the construction, mining, and port logistics industries. At the heart of its reliable slewing, hoisting, and travel functions lies a hydraulic drive system demanding unparalleled durability and control. The A2FM series bent-axis axial piston motor is engineered to meet these exacting standards, serving as a critical Piston Motor for Liebherr’s hydraulic circuits. For comprehensive engineering specifications, download the technical PDF from www.baolilai-pump.com/contact_us/.

Technical Specifications: A2FM Series motor

Parameter	Value Range
Displacement Range	10.3 – 1000 cm³/rev
Operating Pressure	315 – 450 bar
Maximum Speed	1600 – 11000 rpm

Engineered for Extreme Conditions with a One-Year Warranty
The A2FM motor is built to endure. Backed by a one-year warranty, its core design provides exceptional resistance to pressure shocks, contamination, and extreme environmental stress. In the dusty, high-vibration environment of a construction site or the corrosive atmosphere of a port, standard components fail. However, the A2FM’s robust construction—featuring hardened materials and advanced sealing technologies as seen in models like 510229414—ensures consistent performance. This resilience directly translates to maximum uptime and reliability for critical lifting operations.

A Versatile Power Solution Across the Liebherr Equipment Spectrum
The reliability that makes the A2FM motor ideal for cranes also powers the broader Liebherr (liebherr.com) product universe. Its application spans diverse sectors where hydraulic integrity is non-negotiable.

• Construction & Mining Cranes: From mobile telescopic cranes to massive mining excavators, the motor provides precise control for swing and travel functions. The smooth, high-torque output is essential for safe load handling, with components like 510230914 and 510230814 commonly specified for these demanding drives.
• Material Handling & Earthmoving: Liebherr wheel loaders and material handlers depend on durable hydraulic drives for propulsion and tool operation. The A2FM’s ability to deliver power efficiently under variable load is key to their productivity.
• Agricultural and Forestry Equipment: In the demanding agricultural sector, Liebherr’s large tractors and harvesters require components that can withstand particulate contamination and continuous operation. The motor’s robust design, exemplified by part 510228714, meets this challenge.
• Components & Aftermarket: The widespread use of this platform is confirmed by its presence in global parts networks. Common service codes for various Liebherr machinery include 10454450 and 10454452, highlighting the A2FM’s role as a cornerstone of reliable hydraulic motion across the brand’s extensive equipment lineup.

FAQ (Frequently Asked Questions)

Q1: What are the advantages of using an A2FM bent-axis motor in a Liebherr crane’s slewing system?
A1: The bent-axis design offers high volumetric and mechanical efficiency, providing excellent start-up torque and smooth speed control across a wide range. This is critical for the precise, controlled rotation needed to position heavy loads accurately and safely.

Q2: How does the motor perform in the highly dusty or wet conditions typical of mining and port sites?
A2: The A2FM piston motor is built with superior sealing systems that effectively prevent the ingress of dust, dirt, and moisture. This protection safeguards internal components from abrasive wear and corrosion, ensuring long service life even in the most challenging environments.

Q3: Is the A2FM motor directly compatible with Liebherr’s existing hydraulic systems and controls?
A3: Yes. The A2FM series motor is designed to meet industry-standard performance and mounting specifications. With the correct displacement and configuration selection (referencing OEM codes like 510229414), it can serve as a reliable direct or cross-compatible replacement in Liebherr systems.

Q4: Our service team needs a replacement swing drive motor identified as part number 10454450. Can you supply it?
A4: Absolutely. We specialize in providing high-quality hydraulic motor solutions for Liebherr and other major OEM equipment. For precise compatibility confirmation and technical support for parts like 10454450 or 10454452, please contact our team via www.baolilai-pump.com/contact_us/.

---

Product Model

Product Model No.	Application Equipment Brands	Application Equipment No.
A A2F M	Liebherr	5611221
A2FM	Liebherr	510229308 crane
A2FM	Liebherr	510229414
A2FM	Liebherr	510229414
A2FM	Liebherr	510230914
A2FM	Liebherr	510232008 LTM-1120
A2FM	Liebherr	5614481
A2FM	Liebherr	510232214
A2FM	Liebherr	510230814
A2FM	Liebherr	510231714
A2FM	Liebherr	512257514 ship crane
A2FM	Liebherr	510231714
A2FM	Liebherr	10293680
A2FM	Liebherr	510229408
A2FM	Liebherr	510228714
A2FM	Liebherr	510231608
A2FM	Liebherr	512250114 HD-843
A2FM	Liebherr	510233608
A2FM	Liebherr	512233314 crane
A2FM	Liebherr	512208314 ship crane
A2FM	Liebherr	510233014
AA2FM	Liebherr	10454450
AA2FM	Liebherr	10327403
AA2FM	Liebherr	10454451
AA2FM	Liebherr	10454452
AL A2F M	Liebherr	512232014, crane
AL A2F M	Liebherr	5611221 R996

Specification