1. Jointly developed with USA company
2. Completely interchanageable with original
3. High mechanical efficiency, high starting torque (at startup mechanical efficiency above 0.92)
4. Flat with simple, reliable converters to improve sealing performance, and thus low-speed stability is good, very little leakage. Volumetric efficiency above 0.97
5. Due to the structure to reduce friction losses, improve sealing performance, low-speed stability and thus the motor can operate smoothly 1r/min operating conditions
6. As piston ring and bearing sleeve through the card firmly affixed there is no gap, so the motor can do
pump running conditions, when the inlet is closed motor operating conditions in the free round of high-speed operation
7. This series motor with the original appearance and installation dimension Italy SAI's basically the same performance parameters and the original fitted Italy SAI close, is an ideal choice to replace imported motor
GM05 piston motor
Technical Specifications
Model | Theoritic displ. ml/r | Rated Press.Mpa | Max Press.Mpa | Rated Torque N.m | Specific theoritic torque N.m/mpa | Max power Kw | Max continous speed rpm |
GM05-60 | 59 | 25 | 45 | 235 | 9.4 | 20 | 1000 |
GM05-75 | 74 | 25 | 42.5 | 295 | 11.8 | 20 | 1000 |
GM05-90 | 86 | 25 | 37.5 | 343 | 13.7 | 20 | 1000 |
GM05-110 | 115 | 25 | 40 | 458 | 18.3 | 20 | 900 |
GM05-130 | 129 | 25 | 37.5 | 513 | 20.5 | 20 | 900 |
GM05-150 | 151 | 25 | 32.5 | 600 | 24 | 20 | 900 |
GM05-170 | 166 | 25 | 32.5 | 660 | 26.4 | 20 | 800 |
GM05-200 | 191 | 25 | 28 | 760 | 30.4 | 20 | 800 |
GM1-100 | 99 | 25 | 42.5 | 385 | 15.4 | 48 | 1000 |
GM1-150 | 154 | 25 | 40 | 600 | 24 | 48 | 1000 |
GM1-175 | 172 | 25 | 37.5 | 670 | 26.8 | 48 | 900 |
GM1-200 | 201 | 25 | 35 | 785 | 31.4 | 48 | 800 |
GM1-250 | 243 | 25 | 35 | 950 | 38 | 48 | 700 |
GM1-300 | 290 | 25 | 30 | 1130 | 45.2 | 48 | 650 |
GM1-320 | 314 | 25 | 28 | 1225 | 49 | 48 | 600 |
GM1-350 | 340 | 20 | 25 | 1060 | 53 | 48 | 550 |
GM2-200 | 192 | 25 | 42.5 | 750 | 30 | 59 | 800 |
GM2-250 | 251 | 25 | 42.5 | 980 | 39.2 | 59 | 800 |
GM2-300 | 304 | 25 | 40 | 1188 | 47.5 | 59 | 750 |
GM2-350 | 347 | 25 | 37.5 | 1355 | 54.2 | 59 | 750 |
GM2-420 | 425 | 25 | 35 | 1658 | 66.3 | 59 | 750 |
GM2-500 | 493 | 25 | 35 | 1923 | 76.9 | 59 | 700 |
GM2-600 | 565 | 25 | 30 | 2208 | 88.3 | 59 | 700 |
GM2-630 | 623 | 25 | 28 | 2433 | 97.3 | 59 | 650 |
GM3-425 | 426 | 25 | 42.5 | 1660 | 66.4 | 80 | 650 |
GM3-500 | 486 | 25 | 42.5 | 1895 | 75.8 | 80 | 600 |
GM3-600 | 595 | 25 | 40 | 2320 | 92.8 | 80 | 575 |
GM3-700 | 690 | 25 | 35 | 2700 | 108 | 80 | 500 |
GM3-800 | 792 | 25 | 35 | 3100 | 124 | 80 | 500 |
GM3-900 | 873 | 25 | 35 | 3400 | 136 | 80 | 400 |
GM3-1000 | 987 | 25 | 28 | 3850 | 154 | 80 | 350 |
GM4-600 | 616 | 25 | 40 | 2403 | 96.1 | 100 | 550 |
GM4-800 | 793 | 25 | 40 | 3100 | 124 | 100 | 550 |
GM4-900 | 904 | 25 | 37.5 | 3525 | 141 | 100 | 450 |
GM4-1000 | 1022 | 25 | 35 | 4000 | 150 | 100 | 400 |
GM4-1100 | 1116 | 25 | 35 | 4350 | 174 | 100 | 400 |
GM4-1300 | 1316 | 25 | 30 | 5125 | 205 | 100 | 350 |
GM5-800 | 807 | 25 | 42.5 | 3150 | 126 | 120 | 450 |
GM5-1000 | 1039 | 25 | 42.5 | 4050 | 162 | 120 | 450 |
GM5-1200 | 1185 | 25 | 40 | 4625 | 185 | 120 | 400 |
GM5-1300 | 1340 | 25 | 40 | 5225 | 209 | 120 | 400 |
GM5-1450 | 1462 | 25 | 37.5 | 5700 | 228 | 120 | 350 |
GM5-1600 | 1634 | 25 | 37.5 | 6350 | 254 | 120 | 300 |
GM5-1800 | 1816 | 25 | 35 | 7075 | 283 | 120 | 300 |
GM5-2000 | 2007 | 25 | 35 | 7825 | 313 | 120 | 250 |
1) Radial injection cylinder feed eliminates direct hydraulic axial loading of the motor casing.
2) Larger cylinder feed channels for reduced power loss with high flows.
3) Stronger castings and internal reinforcement ribbing: increased casing strength and stiffness for higher internal and external load capacity.
4) High load capacity bearings for applications requiring high lifetime, high power/pressure, high external loads.
5) Larger cylinder trunnions for increased strength and stiffness and reduced specific loads.
6) Cylinder trunnions with hydraulic balancing to reduce friction, wearing and heat generation, enabling operation with higher powers and improved efficiency.
7) Compatibility with shafts, adaptors, distributors of the motors of other preceding series.
8) Standardization of components for increased modularity and flexibility as regards interchangeability of displacements, spare parts and options.
9) Reduced number of components for a more simple and reliable design.
10) Compatibility with non-polluting oils.