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F12-030 Piston Motors

     Fixed displacement bent-axis motor with continuous operating pressure of 420 bar. Sizes up to 250cc available. Lifco stocks SAE, CETOP, and ISO versions of the F12. We stock most parts and most units. Search our F12 stock below:




Unit#(Click item for more)DescriptionStockPrice(USD)
3799616F12-030-MS-TV-S-0003 In Stock$2050.30
3799844F12-030-MF-IV-K-0002 In Stock$2205.70
3799828F12-030-MS-TV-T1 In Stock$2050.30
3799855F12-030-MS-SV-S1 In Stock$2050.30
3786867F12-030-MS-SV-S-000-L01-P1 In Stock$2231.60
3785742F12-030-MU-SV-T-0001 In StockPlease Contact Us
3799843F12-030-MF-IV-D-0001 In Stock$2389.10
3799852F12-030-MS-SV-T-0001 In Stock$2050.30
3786445F12-030-MU-SV-S-0001 In StockPlease Contact Us
3781898F12-030-MU-TV-S-0001 In StockPlease Contact Us
3792685F12-030-MF-IH-KOut Of StockPlease Contact Us
3799853F12-030-MS-SH-SOut Of Stock$2050.30
3781123F12-030-MU-TV-T-000Out Of Stock$2108.40
3780143F12-030-MU-TN-T-000Out Of Stock$2108.40


Part#(Click item for more)DescriptionStockPrice(USD)
3791925PISTON ASSY KPL F12-030 38 In Stock$81.75
3793493VITON SEALING KIT F12-0309 In Stock$90.00
3799621BEARING HOUSING F12-030 3 In Stock$436.50
3799640SHAFT (T) F12-030 (3799640)3 In Stock$715.50
3786907 (3791596)SET F12-030 PISTON RING2 In Stock$101.25
3797156TAP ROLLER BEARING F12-0302 In Stock$153.00
3798157Cylinder Barrel F12-0302 In Stock$386.25
3796929TAP ROLLER BEARING F12-0302 In Stock$50.00
3798203BARREL HSG F12-0301 In Stock$717.00
3792037VALVE PLATE L F12-0301 In Stock$237.75
3799638SHAFT D F12-0301 In Stock$838.50
3799632SHAFT K F12-0301 In Stock$588.75
3799644SHAFT P F12-0301 In StockPlease Contact Us
3799634SHAFT (S) F12-0301 In Stock$831.00
3791927GEAR RING F12-0301 In Stock$321.75
3791912VALVE PLATE F12-030 R 1 In Stock$287.25
3795983SHAFT S F12-0301 In StockPlease Contact Us
3795986SHAFT T F12-0301 In StockPlease Contact Us
3797194SEALING HOLDER (F12-030)1 In Stock$50.00


F12-030 F12-040 F12-060 F12-080 F12-090 F12-110 F12-125 F12-150 F12-250
Displacement: (cm/rev) 30.0 40.0 59.8 80.4 93.0 110.1 125.0 150 242
Operating pressure - Max intermittent: (bar) 480 480 480 480 420 480 480 420 420
Operating pressure - Max continuous: (bar) 420 420 420 420 350 420 420 350 350
Motor operating speed - Max intermittent: (rpm) 7,300 6,700 5,800 5,300 5,000 4,800 4,600 3,500 3,000
Motor operating speed - Max continuous: (rpm) 6,700 6,100 5,300 4,800 4,600 4,400 4,200 3,200 2,700
Motor operating speed - Min continuous: (rpm) 50 50 50 50 50 50 50 50 50
Max pump selfpriming speed - L or R function max: (rpm) 3,150 2,870 2,500 2,300 2,250 2,200 2,100 1,700 1,500
Motor input flow - max intermittent: (l/min) 219 268 347 426 465 528 575 525 726
Motor input flow - max continuous: (l/min) 201 244 317 386 428 484 525 480 653
Weight:(kg) 12 16.5 21 26 26 36 36 70 77
Need Assistance?

3799616 F12-030-MS-TV-S-000

Stock:3 In Stock

Common Units:

  • F12-030-MU-TV-T-000-0000-00 (3781123)
  • F12-060-MS-SV-S-000 (3799998)
  • F12-080-MS-SV-U-000 (3780786)
  • F12-150-HF-SV-S (3787726)
  • F12-250-QF-SV-S-000 (3787184)

3-D Drawings:

F12 3D Drawing
F12-150 MF
View PDF

Application: F12-150 Piston Motor

     A massive circular saw mounted out on the end of an excavator’s boom is a handy devise to have, if you need to clear a forest of its trees. But, how do you drive such a creation? It needs to be relatively light weight so it can be manipulated with a high degree of agility and it needs to be rugged. These saws experience sudden load changes and must operate in extreme temperature variations. A hydraulic motor drive is the answer. The Parker F12-150 is ideal for this application. It is a package of just 14 inch cube and can deliver 350 horsepower at 3,200 RPM. This motor has a unique piston locking, timing gear and bearing set-up, as well as a limited number of parts, adding up to a very robust design with long service life and, above all, proven reliability. This timing gear design synchronizes shaft and cylinder barrel, making the F12 very tolerant to high 'G' forces and torsional vibrations. It also has laminated piston rings which offer important advantages such as unbeatable efficiency and thermal shock resistance. Heavy duty roller bearings permit substantial external axial and radial shaft loads; so, a drive gear can be mounted directly to the motors output shaft, saving space and complexity.