GFA Series Orbital Motor

GRH has GP, GR, GH, GS, GT, GV, GGM, GKA, GKB, GKC, GWD, GFA series orbital motors, GFA series orbital motor is a hydraulic motor with a disk distribution orbital motor. This series of motors uses a built-in rotor and stator set design. It has the characteristics of high working pressure, high working efficiency, and long working life. Multi-functional variant design can be carried out on the basis of standard structure according to different application requirement. Its characteristics:

• Adopting advanced rotor and stator parameter design, low starting pressure, high efficiency and good retention.

• High working pressure and large output torque. The tapered roller bearing structure is adopted, which has strong bearing capacity of shaft and radial load, so that the motor can directly drive the working mechanism, for a wider range of applications.

• The disk distribution structure makes the motor distribution accuracy high, and the automatic compensation ability after wear is strong, ensuring high volumetric efficiency and long motor life, ensuring stable motor speed and stable load speed characteristics

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Type		GFA36	GFA45	GFA50	GFA65	GFA80	GFA100	GFA130	GFA165
Displacement,cm³ /rev [ in³/rev ]		36[2.2]	41[2.5]	49[3.0]	65[4.0]	82[5.0]	98[6.0]	130[8.0]	163[10.0]
Max. Speed,	Int. rev/min	1141	1024	1020	877	695	582	438	348
Max. Oil Flow	Cont.l/min	34[9]	34[9]	34[9]	45[12]	45[12]	45[12]	45[12]	45[12]
Max. Oil Flow	Int. g/min	42[11]	42[11]	50[13]	57[15]	57[15]	57[15]	57[15]	57[15]
Max Differential Pressure	Cont. bar psid	140[2030]	140[2030]	140[2030]	140[2030]	140[2030]	140[2030]	140[2030]	140[2030]
Max Differential Pressure	Int. bar psid	190[2750]	190[2750]	190[2750]	190[2750]	190[2750]	190[2750]	190[2750]	190[2750]
Max Suooly Pressure	max bar psig	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]
Max. Torque	cont Nm lb-in	54.6[483]	71[624]	90[796]	125[1106]	160[1416]	190[1682]	255[2257]	310[2744]
Max. Torque	int* Nm lb-in	71.1[60]	99[876]	127[1120]	176[1558]	220[1947]	264[2337]	352[3116]	436[3846]
Max.prehhmoment	Max KW HP	8.5[11.4]	10.4[13.9]	12.8[17.2]	14.7[19.8]	17.3[23.2]	17.4[23.4]	17.3[23.2]	17.0[22.8]
Min.staring torque	cont Nm lb-in	44[389]	44[111]	72[637]	100[885]	128[1133]	152[1345]	204[1806]	248[2195]
Min.staring torque	int* Nm lb-in	52[460]	64[565]	98[871]	137[1211]	171[1515]	205[1819]	274[2423]	338[2992]

Type		GFA165	GFA195	GFA230	GFA260	GFA295	GFA330	GFA365	GFA390
Displacement,cm³ /rev [ in³/rev ]		163[10.0]	195[11.9]	228[13.9]	260[15.9]	293[17.9]	328[20.0]	370[22.6]	392[24.0]
Max. Speed,	Int. rev/min	348	292	328	287	256	228	203	191
Max. Oil Flow	Cont.l/min	45[12]	45[12]	57[15]	57[15]	57[15]	57[15]	57[15]	57[15]
Max. Oil Flow	Int. g/min	57[15]	57[15]	75[20]	75[20]	75[20]	75[20]	75[20]	75[20]
Max Differential Pressure	Cont. bar psid	140[2030]	140[2030]	120[1740]	110[1595]	100[1450]	100[1450]	95[1378]	85[1233]
Max Differential Pressure	Int. bar psid	190[2750]	190[2750]	165[2400]	155[2250]	145[2100]	135[1950]	125[1825]	120[1740]
Max Suooly Pressure	max bar psig	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]	200[2900]
Max. Torque	cont Nm lb-in	310[2744]	390[3452]	380[3363]	400[3540]	428[3784]	443[3926]	467[4133]	445[3935]
Max. Torque	int* Nm lb-in	436[3846]	528[4673]	514[4554]	550[4870]	582[5180]	600[5312]	648[5728]	628[5562]
Max.prehhmoment	Max KW HP	17.0[22.8]	17.4[23.4]	17.7[23.8]	16.7[22.4]	15.7[21.0]	14.8[19.8]	13.6[18.2]	12.5[16.8]
Min.staring torque	cont Nm lb-in	248[2195]	312[2762]	304[2691]	320[2832]	328[2903]	334[3045]	373[3301]	348[3080]
Min.staring torque	int* Nm lb-in	338[2992]	411[3637]	411[3637]	449[3977]	445[3939]	453[4014]	477[4223]	462[4090]

GRH GFA series orbital motors are widely used in conveying machines, feeding machines, metal working machines, agricultural machines, textile machines, lawn mower and food industries.

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GFA Series Orbital Motor

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