AZ-M-F-12-019-UQR12ML SO307

The AZ-M-F-12-019-UQR12ML SO307 is an external gear motor built by Bosch Rexroth within the AZMF External Gear Motors series. It converts hydraulic energy into rotational motion for compact automation drives. A displacement of 19.0 cm³ per revolution defines the volume of oil the motor moves each cycle, which directly determines the obtainable torque for machine functions. The motor can begin turning safely against loads up to 210 bar because the maximum starting pressure is 210 bar. Continuous operation is permitted down to 500 rotations per minute, a minimum speed that preserves internal lubrication at low flow conditions. Universal rotation direction allows the shaft to run in either direction, simplifying circuit design when reversing movements are needed. An NBR seal is fitted to resist standard hydraulic oils and contain system pressure without frequent maintenance.

The hydraulic envelope is further set by a maximum continuous pressure of 180 bar, so systems must stay below this limit during normal duty to avoid premature wear. A peak speed of 3000 rotations per minute establishes the highest flow rate and defines the sizing of supply lines and coolers. Housing leakage is handled by a dedicated drain connection that must not exceed 3 bar, protecting shaft seals from overloading. The drain port is positioned axially, enabling straight-line hose layouts in tight machinery frames, and the M12 × 1.5 thread matches common metric fittings for quick assembly. Together, these parameters guide engineers in selecting the proper pump, filtration, and control components when integrating the AZ-M-F-12-019-UQR12ML SO307 into mobile or stationary hydraulic automation systems.