BM1 series of orbital hydraulic motor have an integrated body made of output shaft and distributing valve, stator-rotor assemble in tooth shape  Main function features 1. Shaft distributes flow, simple and closely structure, high accuracy of flow distributing 2. Stator-rotor in tooth shape, high mechanical efficiency, the longer working lifetime under high pressure 3. Touching-ball bearing of coupled-angle, can bear higher loading in radial and axial direction, low friction force, high mechanical efficiency  BM1 series main performance specification Displacement（ml/r) 50 63 80 100 125 160 200 250 315 400 Flow (LPM) Max continuous 38 45 58 58 58 58 58 58 58 58 Intermittent 45 53 69 69 69 69 69 69 69 69 Speed (RPM) Max continuous 698 663 685 560 456 356 285 236 179 145 Intermittent 858 775 820 671 548 426 341 282 210 173 Pressure (MPa) Max continuous 12.5 12.5 12.5 12.5 12.5 12.5 11 10 9 9 Intermittent 14 14 14 14 14 12.5 12.5 12.5 12.5 11 Torque (N*m) Max continuous 74 87 124 155 194 227 282 302 365 456 Intermittent 86 98 141 176 221 260 318 383 406 521