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====Fluid engines and fluid pumps==== [[Fluid|Fluids (liquid and gas)]] can be used to transmit and/or store energy using [[pressure]] and other fluid properties. [[Hydraulic|Hydraulic (liquid)]] and [[Pneumatic|pneumatic (gas)]] engines convert fluid pressure into other desirable [[Work (physics)|mechanical or electrical work]]. Fluid pumps convert mechanical or electrical work into movement or pressure changes of a fluid, or storage in a [[pressure vessel]]. {| class="wikitable sortable mw-collapsible mw-collapsed" |- ! rowspan=2|[[Fluid power]]plant type ! colspan=2|Dry weight ! colspan=2|Peak power output ! colspan=2|Power-to-weight ratio !Example use |- ! data-sort-type="number" | SI ! data-sort-type="number" | English ! data-sort-type="number" | SI ! data-sort-type="number" | English ! data-sort-type="number" | SI ! data-sort-type="number" | English ! |- | PlatypusPower Q2/200 [[Hydropower|hydroelectric]] [[water turbine|turbine]]<ref name="platypuspower">{{cite web|url=http://www.platypuspower.com.au/240specs.html|title=Platypus Power Micro Hydro Electric Generator β Specifications|publisher=Platypus Power|access-date=2010-01-15|archive-url=https://web.archive.org/web/20091001190130/http://www.platypuspower.com.au/240specs.html|archive-date=2009-10-01|url-status=dead}}</ref> | 43 kg | 95 lb | 2 kW | 2.7 hp | 0.047 kW/kg | 0.029 hp/lb | |- | PlatypusPower PP20/200 [[Hydropower|hydroelectric]] [[water turbine|turbine]]<ref name="platypuspower"/> | 330 kg | 728 lb | 20 kW | 27 hp | 0.060 kW/kg | 0.037 hp/lb | |- | [[Atlas Copco]] LZL 35 [[Compressed-air engine|pneumatic motor]]<ref>{{cite web|url=http://www.atlascopco.co.uk/Images/AirMotor_catalogue.ENG_tcm795-1610751.pdf|title=Atlas Copco Air motor catalogue, page 52 β Product data at air pressure 6.3 bar (91 psi) β LZL 35 Unrestricted|publisher=[[Atlas Copco]]|access-date=2011-09-21|archive-url=https://web.archive.org/web/20120401094336/http://www.atlascopco.co.uk/Images/AirMotor_catalogue.ENG_tcm795-1610751.pdf|archive-date=2012-04-01|url-status=dead}}</ref> | 20 kg | 44.1 lb | 6.5 kW | 8.7 hp | 0.33 kW/kg | 0.20 hp/lb | |- | [[Atlas Copco]] LZB 14 [[Compressed-air engine|pneumatic motor]]<ref>{{cite web |url=http://www.atlascopco.co.uk/ukus/products/navigationbyproduct/Product.aspx?id=1466515&productgroupid=1401305 |title=LZB 14 Technical data |website=[[Atlas Copco]] |access-date=2011-09-21 |archive-date=2013-07-03 |archive-url=https://web.archive.org/web/20130703141720/http://www.atlascopco.co.uk/ukus/products/navigationbyproduct/Product.aspx?id=1466515&productgroupid=1401305 |url-status=dead }}</ref> | 0.30 kg | 0.66 lb | 0.16 kW | 0.22 hp | 0.53 kW/kg | 0.33 hp/lb | |- | [[Robert Bosch GmbH|Bosch]] 0 607 954 307 [[Compressed-air engine|pneumatic motor]]<ref name="boschpneumatics">{{cite web|url=http://www.boschproductiontools.com/iwboptocs2-en/category.htm?ccat_id=125831|title=Bosch Production Tools β Air Tools β Motors|website=[[Robert Bosch GmbH|Bosch]]|access-date=2010-01-15|archive-date=2011-10-04|archive-url=https://web.archive.org/web/20111004145543/http://www.boschproductiontools.com/iwboptocs2-en/category.htm?ccat_id=125831|url-status=live}}</ref> | 0.32 kg | 0.71 lb | 0.1 kW | 0.13 hp | 0.31 kW/kg | 0.19 hp/lb | |- | [[Atlas Copco]] LZB 46 [[Compressed-air engine|pneumatic motor]]<ref>{{cite web |url=http://www.atlascopco.co.uk/ukus/products/navigationbyproduct/Product.aspx?id=1466765&productgroupid=1401305 |title=LZB 46 Technical data |website=[[Atlas Copco]] |access-date=2011-09-21 |archive-date=2013-07-03 |archive-url=https://web.archive.org/web/20130703150049/http://www.atlascopco.co.uk/ukus/products/navigationbyproduct/Product.aspx?id=1466765&productgroupid=1401305 |url-status=dead }}</ref> | 1.2 kg | 2.65 lb | 0.84 kW | 1.13 hp | 0.7 kW/kg | 0.43 hp/lb | |- | [[Robert Bosch GmbH|Bosch]] 0 607 957 307 [[Compressed-air engine|pneumatic motor]]<ref name="boschpneumatics"/> | 1.7 kg | 3.7 lb | 0.74 kW | 0.99 hp | 0.44 kW/kg | 0.26 hp/lb | |- | SAI GM7 [[Hydraulic motor#Radial piston motors|radial piston]] [[hydraulic motor]]<ref>{{cite web|url=http://www.saispa.com/pdf/gm-7.pdf|title=GM Series β GM7 Hydraulic Motor|publisher=SAI|author=SAI|access-date=2010-01-14|archive-url=https://web.archive.org/web/20130616003424/http://www.saispa.com/pdf/gm-7.pdf|archive-date=2013-06-16|url-status=dead}}</ref> | 300 kg | 661 lb | 250 kW | 335 hp | 0.83 kW/kg | 0.50 hp/lb | |- | SAI GM3 [[Hydraulic motor#Radial piston motors|radial piston]] [[hydraulic motor]]<ref>{{cite web|url=http://www.saispa.com/pdf/gm-03.pdf|title=GM03 Motor β Extremely Compact Unit|publisher=SAI|author=SAI|access-date=2010-01-14|archive-url=https://web.archive.org/web/20130616023118/http://www.saispa.com/pdf/gm-03.pdf|archive-date=2013-06-16|url-status=dead}}</ref> | 15 kg | 33 lb | 15 kW | 20 hp | 1 kW/kg | 0.61 hp/lb | |- | Denison GOLD CUP P14 [[Hydraulic motor#Axial plunger motors|axial piston]] [[hydraulic motor]]<ref>{{cite web|url=http://www.launchrun.com/hpd/pdfs/GOLDCUP_SalesCatalog_HY28-2667-01-GC-NA,EU.pdf|title=Denison GOLD CUP Product Catalog|publisher=Parker Hannifin Corporation|author=Parker Hannifin Corporation|access-date=2012-10-31|archive-date=2016-03-09|archive-url=https://web.archive.org/web/20160309044739/http://launchrun.com/hpd/pdfs/goldcup_salescatalog_hy28-2667-01-gc-na,eu.pdf|url-status=live}}</ref> | 110 kg | 250 lb | 384 kW | 509 hp | 3.5 kW/kg | 2.0 hp/lb | |- | Denison TB [[Rotary vane pump|vane]] [[hydraulic pump|pump]]<ref>{{cite web|url=http://www.parker.com/literature/Vane_Pump/PDF%20Literature/SALES/TB%20Sales-1-ML083-A.pdf|title=TB Vane-Type Single Pump|publisher=Parker Hannifin Corporation|author=Denison Hydraulics|access-date=2012-10-31|archive-url=https://web.archive.org/web/20141212064255/http://www.parker.com/literature/Vane_Pump/PDF%20Literature/SALES/TB%20Sales-1-ML083-A.pdf|archive-date=2014-12-12|url-status=dead}}</ref> | 7 kg | 15 lb | 40.2 kW | 53.9 hp | 5.7 kW/kg | 3.6 hp/lb | |- |Rexroth A2FM 16cc/rev, bent axis hydraulic motor (continuous output) |5.4 kg |11.9 lb |81.8 kW |109.7 hp |15.1 kW/kg |9.21 hp/lb |Concrete mixers, combine harvesters |- | Hydroleduc M18, bent axis hydraulic motor (continuous output)<ref name="Hydroleduc">{{cite web |title=M motor (ISO) |url=http://www.hydroleduc.com/en/hydraulic-motors/fixed-displacement/m-motor-iso |website=Hydroleduc |access-date=2020-03-08 |archive-date=2020-02-27 |archive-url=https://web.archive.org/web/20200227144948/http://www.hydroleduc.com/en/hydraulic-motors/fixed-displacement/m-motor-iso |url-status=dead }}</ref> |5.5 kg |12.1 lb |92 kW |123 hp |16.7 kW/kg |10.2 hp/lb |Vehicle transmissions, forestry equipment<!-- https://www.youtube.com/watch?v=v2-Io3kqTEg --> |}
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