Hydraulic Motor Library
Gallery
- Pick from Power_Cube_v17.08 library,
- File:Hydraulic Pump.fcstd
- File:PTO Hydraulic Motor.fcstd - see files that link to this page
- 45.6 Cu In Hydraulic Motor used in LifeTrac 4-9, see Tractor Genealogy
Hydraulic motor, BMER-2-250. - FreeCAD -File:Bmer2.FCStd. Dybamic BMER series wheel drive motors. Up to 9000 in lb in larger versions. See Surpluscenter for one example. [1]. Form factor is similar to the Char-Lynn/Eaton/Danfoss 105-1006-006.
Hydraulic motor, similar to BMER-2-250 but more narrow, like the Eaton 14.9 ci. - FreeCAD -File:Eaton.FCStd
GC Wheel Motor from 5.4 cu Hydraulic Motor Stock Part File:GC Wheel Motor.fcstd
White Hydraulics 5.4 cu in motor. 12 hp output. FreeCAD - File:Whitemotor54.FCStd.
45.6 cubic inch motor, 33 hp. used in LifeTrac prorotypes 5-9, see LifeTrac Genealogy. See 45.6 Cu In Hydraulic Motor. File:45cuinmotor.fcstd
Hydraulic Motors Explored
Char-Lynn/Eaton/Danfoss 105-1006-006 os 29 hp [2]. $120 but has case drain [3] or [4] or [5]. Lowest cost at $6/hp - making it a strong candidate for use if this is for real. No case drain is double that. Definitely worth considering case drained options especially when more than 4 motors are used. 19 gpm makes flow a little more difficult. HIgh pressure motor (3000 PSI+).
- Specifications - p 106 [6] with shaft options, case drain optional in high pressure seal version, shaft loading, etc.
- Specifications - p 106 [6] with shaft options, case drain optional in high pressure seal version, shaft loading, etc.
- Key motor - 5 cu in [7]. Power - torque*RPM/63000.
- Industry standards - Case SR270 has 24000 in lb motors at 240 rpm 7 mph [8], or 91 hp (for 2 motors). Final drive motor is $4k [9]. Case 75XT (75 hp) is $3k [10]
- Char-Lynn 104-1014-006 is 26 hp [11] and about $500 [12]
- Dynamic BMER-2 series wheel drive - up to 9000, but limit of 20 hp [13]. Given its higher price, the sweet spot appears to be the 5000 in lb range, at about 20 hp - at 1/2 or less the price. However, BMER has no case drain, so we may look for 5000 in lb versions.
- There is a 48 hp PTO motor, 30 GPM, 3000 PSI, $600 surplus - that gets us in an attractive cost range but still 2x the ideal. and heavy at 48 lb. [14]
- 26 hp at $180 [15]
