Product Information
The Parker F11 & F12 series pumps and motors are compact, offering high power density and efficiency with their bent-axis and fixed displacement. The F11 & F12 can be used in numerous applications such as industrial, mobile, open loop circuits, and closed loop circuits.
If you find yourself working in high-pressure conditions, trust the reliable performance of Parker's F11 & F12 series.
Featured Videos
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Loading video...F12030 Hydraulic Pump EXPLAINEDLIFCO Hydraulics is your go-to channel for authentic hydraulic repairs. Every week, our cast of experienced mechanics will tackle the most difficult of repairs in a new video made just for you. Learn from their step-by-step breakdowns, watch unboxings of new hydraulic parts, and go inside our warehouse for all-access views of our state-of-the-art machines and equipment. Subscribe today and become/i.ytimg.com/vi/CQbWiZ3lNSs/maxresdefault.jpg)
Loading video...Watch out! Filling up a F11 Motor WRONG could cost you!Filling an F11 motor might seem straightforward, but doing it wrong can lead to serious (and expensive) damage. In this quick tip, we break down a common mistake people make when setting up these motors and show you how to avoid it. Whether you're in the field or the shop, following the right procedure can save you time, money, and a major headache down the road. Don’t skip the details - your equi/i.ytimg.com/vi/nS7qDghp1NQ/maxresdefault.jpg)
Loading video...F11/F12 Barrel and Bearing Housing Exposed!Ever wondered what the inside of a Parker F11 or F12 hydraulic motor looks like? In this Short, we take a closer look at the barrel and bearing housing, giving you a behind-the-scenes peek at the precision engineering that makes these motors so reliable. Whether you're servicing one or just curious about how they work, this quick breakdown helps you understand the inner workings of these powerful/i.ytimg.com/vi/6S8iyodkys4/maxresdefault.jpg)
Loading video...Do they give TORQUE specs for everything?Let's take a closer look at the locking ring (or shaft lock nut) used in larger F12 assemblies and how it affects bearing preload. Preload determines how tightly the bearings sit on the shaft—too loose and you risk wear and reduced lifespan; too tight and you can damage the bearings. The preload is typically set by feel using a spanner wrench, since official specs often don’t provide exact torque/i.ytimg.com/vi/igA9vxXftVQ/maxresdefault.jpg)
Loading video...Mechanic Reveals Critical Bearing Preload Secrets (F11)In this video, we dive into the F11 and F12 series and discuss the key differences when performing a shaft change. The most important factors to keep in mind are preload and timing—if preload is too tight, the bearings can overheat and bind, while too loose and they could come off. The F12 features larger bearings and an assembly where you preload from the front, whereas the F11 requires careful t
Servicing
This is the most serviceable unit in the industry, and is almost always economical to repair.
- Authorized Service CenterFactory trained and authorized service center for Durafore, Linde, Denison, and Calzoni products.
- Hydraulic Test BenchesFive state of the art hydraulics test benches including a 400hp heavy duty bench. All repairs undergo testing prior to leaving our shop and are available with a full report.