product
GKA series orbital motor is a hydraulic motor with a disk distribution orbital motor.It has the characteristics of high working pressure, high working efficiency, and long working life.
RYAN has GP, GR, GH, GS, GT, GV, GGM series of orbital motors. The GH series of orbital hydraulic motors is a miniature axial motor that can be installed and used in a small space.
| Max. Displacement cm3/rev[in3/rev] | 490[29.8] |
| Max. Speed [RPM] | 1215 |
| Max. Torque daNm[lb-in] | cont.: 84.5 [7470] int.:93.0 [8225] |
| Max. Pressure Drop bar[PSI] | cont.: 205 [3000] int.: 310 [4500] |
| Max. Oil Flow lpm[GPM] | 150[30] |
| Pressure Fluid | Mineral based - HLP (DIN 51524) or HM (ISO 6743/4) |
| Temperature Range ℃[℉] | -40÷140[-40÷284] |
| Optimal Viscosity Range mm2/s[SUS] | 20 ÷ 75[98 ÷ 347] |
| Filtration | ISO code: 20/16 (Min: recommended fluid filtration of 25 microns) |
| TYPE | GKA34 | GKA41 | GKA66 | GKA80 | GKA90 | GKA100 | GKA130 | GKA160 | GKA195 | GKA245 | GKA305 | GKA395 | GKA490 | |
| Displ. cm³ /r [in³ /r] | 34[2.1] | 41[2.5] | 66[4.0] | 80[4.9] | 90[5.5] | 100[6.2] | 130[8.0] | 160[9.6] | 195[11.9] | 245[14.9] | 305[18.7] | 395[24.0] | 490[29.8] | |
| Max. Speed RPM | Cont. | 1215 | 1104 | 1075 | 908 | 836 | 742 | 576 | 477 | 385 | 308 | 246 | 191 | 153 |
| Int.* | 1215 | 1216 | 1214 | 908 | 1042 | 924 | 720 | 713 | 577 | 462 | 265 | 335 | 230 | |
| Flow IPM [GPM] | Cont. | 42[11] | 45 [12] | 72[19] | 75 [20] | 75 [20] | 75 [20] | 75 [20] | 75 [20] | 75 [20] | 75 [20] | 75 [20] | 75 [20] | 75 [20] |
| Int.* | 42[11] | 53 [14] | 87[23] | 75 [20] | 95[25] | 95[25] | 95[25] | 115[30] | 115[30] | 115[30] | 115[30] | 115[30] | 115[30] | |
| Torque daNm [lb - in] | Cont. | 98 [864] | 112[988] | 186[1643] | 235 [2065] | 265[2326] | 295[2630] | 385[3420] | 455[4040] | 540[4780] | 660[5850] | 765[6750] | 775[6840] | 845[7470] |
| Int.* | 142[1261] | 169[1497] | 276 [2446] | 345[3035] | 390 [3458] | 445[3950] | 560[4970] | 570[5040] | 665[5890] | 820[7250] | 885[7820] | 925[2250] | 120[1750] | |
| Pressure bar [PSI] | Cont. | 205[3000] | 205 [3000] | 205[3000] | 205[3000] | 205 [3000] | 205[3000] | 205[3000] | 205[3000] | 205[3000] | 205[3000] | 205[3000] | 155[2250] | 120[1750] |
| Int.* | 310[4500] | 310 [4500] | 310 [4500] | 310[4500] | 310[4500] | 310[4500] | 310[4500] | 260[3750] | 260[3750] | 260[3750] | 240[3500] | 190[2750] | 140[2000] | |
| Peak** | 310[4500] | 310[4500] | 310 [4500] | 310[4500] | 310 [4500] | 310[4500] | 310[4500] | 310 [4500] | 310 [4500] | 310 [4500] | 310 [4500] | 225[3250] | 170[2500] | |
| Weight kg [lb] | Standard or Wheel mount | 8.8[19.4] | 8.8[19.4] | 8.8[19.4] | 9.3[20.5] | 9.3[20.5] | 9.5[21.0] | 9.8 [21.5] | 10.0[22.0] | 10.4[23.0] | 11.3[25.0] | 11.3[25.0] | 11.8[26.0] | 12.2[27.0] |
| Bearingless | 6.8[15.0] | 6.8[15.0] | 6.8[15.0] | 7.3[16.0] | 7.3[16.0] | 7.5[16.5] | 7.7[17.0] | 7.9[17.5] | 8.4[18.5] | 9.3[20.5] | 9.3[20.5] | 9.8[21.5] | 10.2[22.5] | |
| No. | Ryan Series | DF | ET | CL | WD | PK | MS | BV |
| 1 | GM | OMM | J | 129 | MM/MLHM | BGM | ||
| 2 | GP | OMP | MP/MLHP | BG | ||||
| 3 | GPH | H | 101 | HP | BH | |||
| 4 | GP-H | OMPX | ||||||
| 5 | GR | OMR | RS | MR | BR | |||
| 6 | GRS | S | 103 | DH/DS | HR | BS | ||
| 7 | GR-H | OMRX | ||||||
| 8 | GH | OMH | MH | |||||
| 9 | GS | OMS | MLHS | HR | ||||
| 10 | GSS | OMSS | MLHSS | |||||
| 11 | GT | OMT | MLHT | HT | ||||
| 12 | GTS | OMTS | MLHTS | |||||
| 13 | GV | OMV | 10000 SERIES | MLHV | ||||
| 14 | GVS | OMVS | MLHVS | |||||
| 15 | GFA | TE | ||||||
| 16 | GFB | TB | ||||||
| 17 | GFD | TG | ||||||
| 18 | GFE | TGK | ||||||
| 19 | GFF | TF | ||||||
| 20 | GFK | TK | ||||||
| 21 | GKA | 2000 SERIES | 104/105/106 | |||||
| 22 | GKB | 4000 SERIES | 109/110/111 | |||||
| 23 | GKC | 6000 SERIES | 112/113/114 | |||||
| 24 | GGM | MGG | ||||||
| 25 | GWD | DELTA SERIES | RE 500/501 CE | HW | ||||
| 26 | GWH | HB | ||||||
| 27 | GBD | BK913/915 | ||||||
| 28 | GKA-BK10 | DR | ||||||
| 30 | GFD-BK | BG |
RYAN GKA series obrital motors are widely used in harvester，tractor and splitter.
