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Andrew Chester

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Posts posted by Andrew Chester

  1. It's all to do with the internal diameter of the ram and the working pressure.

     

    Work out the area of the ram plunger in square inches. (3.147 times radius squared)

     

    Find out the working pressure in psi usually 3000, times that by the area. Should now have have the amount of pounds force, divide that by 2.2 to convert to KG. Divide that 1000 and you have the amount of metric tonnes of force.

     

    Rule of thumb.

     

    4.0" Ram gives you 20 Tonne

    4.5" Ram gives you 25 Tonne

    5.0" Ram gives you 31 Tonne

     

    Flow rate only really gives you an indiction of how quick the ram will move. 13gpm or 60 litres pm is about right for log splitters. Any lesser flow and the ram will move slower. It will still split, as the pressure is there, but not as quick as expected

     

    Early David Brown tractors are notorious for poor flow rates. Also having an unrestricted return to the tank can help speed the flow rate.

     

    20 tonnes is plenty for general splitting, just check the internal diameter of the ram.

     

    Wallenstein WX Series starts at 20 tonne and goes up to 31tonne.

  2. Hi

     

    Wallenstein Tractor Models

     

    We presently have in stock the following models.

     

    All models have 4” Ram and 24” Splitting Length with 20 tonne of force.

     

    WX310- £645.00 Horizontal

    WX350- £699.00 Vertical

    WX370- £999.00 Horizontal & Vertical

     

    Price includes VAT & Delivery.

     

    Andrew

    07968 747414

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