FULL NAMEVertical drive 1888



Vertical drive ПВ1888 is designed for insuring movement of armament vertical actuator on object 478 Б in the given range of angles and speeds.


  • the vertical drive comprises a power electrohydraulic actuator, which converts electrical energy delivered to electric motor into mechanical energy acting on piston rod, which movement speed and force are determined by level of control signal fed to electronic unit wire;
  • the vertical drive includes a system of rod hydraulic locking in any position when the signal is fed to electromagnets of hydraulic lock.



Rated motor voltage power27+2-5 V
– no-load38 А
– rated51 А
– maximum125
Maximum control signal320 mA
Maximum stroke165 mm
Brake stroke900 kgf
Rod speed at load of 225+75 kg140 mm/s
Working fluid:
– mainМГЕ-10А
– substituteАМГ
Mass51 kg