New 20 Ton Cider Press

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jmc
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Location: Swaledale, North Yorkshire

New 20 Ton Cider Press

Post by jmc » Wed Sep 24, 2014 5:45 pm

Main brewing project this year has been converting a 20 ton hydraulic shop press into a cider press.

I finally had the test run at the weekend.


Just 2 x 65mm deep cheeses for the test run, each about 13L volume.

In this set up it can fit 3-4 cheeses.
The bottom can be lowered to fit more if needed

Press plate and racks that come into contact are oak.
The juice tray is a converted stainless catering GN2/1 tray

An advantage of a shop press is its spring-loaded so when pressing is finished you release the jack and it return to its starting position


I'll upload some more pics when I get a moment.

asd

Re: New 20 Ton Cider Press

Post by asd » Thu Sep 25, 2014 11:31 am

That's great! Looking forward to more pics and other details with great interest!

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jmc
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Posts: 2486
Joined: Thu May 13, 2010 11:43 pm
Location: Swaledale, North Yorkshire

Re: New 20 Ton Cider Press

Post by jmc » Fri Sep 26, 2014 11:46 am

Cheers asd

I bought a 20Ton press from speedy-parts-5 on eBay

They up the price (normally by 10x) if they are out of stock of an item. Looks like they have 12 & 30 ton in stock at the moment.

They were helpful and I got one at a discount as it had a faulty jack. I got a different 20T jack from another source with a longer 160mm travel for about the same total price.

Press Purchased
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20T jack
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I liked fact it had ENP (Electro Nickle Plating) ram piston to prevent any corrosion & longer than normal travel.

Initial testing the 20 ton jack
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After top press plate made to spread load.
Made with very well seasoned pine (over 20 year's old).
There was a lot of play in the beam that goes up & down so I fitted felt (floor protectors) onto parts that slide along sides.

Later on I added a jack-pad at the top and thick rubber base-piece to fix the jack position
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Mark 1 of top pressure plate
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Mark 1 of top pressure plate to spread load. This doesn't touch the cider as there is a larger oak plate below.
Plate again made of pine plus Ikea LÄMPLIG beech chopping board

Edited 29/9/14
In above pic you can also just see pieces made to space out bottom steel supports and fix lateral movement of (beginnings of) base support.
Pics of spaces refitted after varnishing.
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zoom in
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with varnished bottom plate (pine + birch face)
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with Oak base plate on top 40mm thick work unit. This was subsequently coated in mineral oil with beeswax (25%)
Top looks a bit wonky as springs are not set perfectly even on supplied press. It flattens out in use so I'm not worried.
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GN2/1 stainless juice tray. Hole punched for 1/2" BSP stainless outlet
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Notches cut out to fit in press (just)
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Test fit of stainless tap after hole for tap cut in oak baseplate.
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.....
I'll add more pics when I have time

BTW: Last year I made about 30 gallons of cider from about 600lb apples.
I used my home made scratter made from a new waste disposal unit and a fridge shelf.
More info below
Scratter Build + pics - Mark 2
Cider: How do you prepare your apples before milling?

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