The Hydraulics Online offices close for Christmas on Thursday 22nd December 2016 at 1.00pm and re-open again on Tuesday 3rd January 2017 with our usual opening times: 8.30am – 5.30pm Monday to Thursday and 8.30am – 4.00pm on Friday.

Rephasing Hydraulic Cylinders

Rephasing hydraulic cylinders are two or more cylinders plumbed in series or parallel, with the bores and rods sized such that all rods extend and/or retract equally when flow is directed to the first, or last, cylinder within the hydraulic system.In “parallel” applications, the bore and rod sizes are always the same, and the hydraulic cylinders are always used in pairs.

In “series” applications, the bore and rod sizes are always different, and two or more hydraulic cylinders may be used. In these applications, the bores and rods are sized such that all rods extend or retract equally when flow is applied to the first or last cylinder within the system. This hydraulic synchronization of rod positions eliminates the need for a flow divider in the hydraulic system, or any type of mechanical connection between the cylinder rods to achieve synchronization.

hydraulic cylinders

Hydraulics CatalogueOur catalogue shows a selection of the standard hydraulic cylinders / hydraulic rams that we regularly supply, but if you are looking for a bespoke hydraulic cylinder then we can take care of that too – just complete our Bespoke Cylinder Design Form and one of our hydraulic engineers will get back to you.

And finally, as an ISO 9001 accredited company, we firmly believe that there are no better advocates than our customers. So here are a few case studies and testimonials from our library for you to browse:

Hydraulic Cylinders

Whether you're looking for a single or double-acting, tie-rod, marine, subsea or welded hydraulic cylinder, something standard or made-to-order, we have it covered... Better still, you can relax knowing that you're dealing with... Find out more...

Welded Hydraulic Cylinders

So, we think we know why you’re here... You’re looking for welded hydraulic cylinders, right? Well, whether you are looking for a relatively “standard”, or completely bespoke welded hydraulic cylinders, you can rest... Find out more...

Hydraulic Systems

Hydraulic systems can be found everywhere, from: food production lines and material handling to credit card manufacturing, waste management and recycling, transport and logistics, and those fairground rides that you love - or hate - the list goes on and... Find out more...

Hydraulic Cylinders

Looking for a bespoke hydraulic cylinder design service? Look no further... So you may well have read about the service we provide for hydraulic systems... Find out more...

System Hydraulics

Whether you’re starting with a blank sheet of paper or you are trying to improve an existing hydraulic system design, we understand that you’ll need performance efficiency and... Find out more...

Hydraulic power pack

Your one-stop hydraulic resource... Thanks to our seemingly unrivalled access to a vast range of hydraulic manufacturers from around the world, and our innovative approach to hydraulic problem solving, Hydraulics Online are THE... Find out more...

Yacht

"... I searched for ages to find the right size hydraulic cylinder and you guys came up trumps. Excellent service and Jordan was really helpful." Click through on the following links if you’d like to find out more  Find out more...

Refuse and Waste Mangement Services

The Customer: International Refuse and Waste Management Services Company The Task: Hydraulics Online received a very basic email enquiry from this new international customer requiring a 3-stage... Find out more...

Power Transmission Equipment

The Customer: Power Transmission Equipment Manufacturer and Wholesaler The Task: To provide a complete hydraulic... Find out more...

Marine Cylinder

The Customer: Management, Engineering and Procurement Services Company to Offshore, Sub-sea and Oil and Gas Industries The Task: Hydraulics Online were contacted to provide pricing and a detailed... Find out more...

Concrete Block Manufacturing

The Customer: Leading Manufacturer of Concrete Products The Task: Hydraulics Online were asked to design a complete... Find out more...

Horsebox Manufacturer

Hydraulic power pack and cylinder have arrived this morning; they're now fitted and all is working perfectly. Thanks for your help... We will certainly be using you again. Click through on the... Find out more...

Call us now on: +44 (0)845 644 3640 or enquire online and "let us take the pressure!"

Blog & Case Studies

Hydraulic Pumps and the South Pole

We've provided hydraulic pumps to customers all ov

November 22, 2016 read more

Testimonial: Indonesia

At Hydraulics Online, we trade around the globe an

November 21, 2016 read more

News Archive

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Cheshire
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Testimonials

Testimonial: Indonesia

At Hydraulics Online, we trade around the globe and this next thank you came from 7300 miles away! It’s a small world: “Thank you for […]

Testimonial: Superyacht Supply and Logistics

A nice “thank you” from a worldwide superyacht supply and logistics company. Well done Ian! I’ve passed your information around to the rest of the company. […]