Page 65 - Parker - Hydraulic Motor/Pump

Catalogue HY30-8249/UK Hydraulic motor/pump
Speed sensor Series F11/F12

A speed sensor kit is available for series F11/F12.
A ferrostat differential (Hall-effect) sensor installs in Speed
a separate, threaded hole in the F11/F12 bearing sensor
housing .
On F12 the speed sensor is directed towards the ring
gear. On F11 the speed sensor is directed towards the
pistons. The sensor output is a 2 phase shifted square
wave signal within a frequency range of 0 Hz to 15 kHz.
NOTE: - The motor bearing housing must be
prepared for the speed pick-up;
refer to the F11/F12 ordering codes on
pages 12-14(F11) and 43-45 (F12).
- On F11 the pistons position must be
known before mounting.
F12 with speed sensor.
- Additional information is provided in the F12_speed_sensor.eps
marketing information HY30-8301/UK. Leif A./020204
- The speed sensor is also shown in the Speed
illustrations on pages 17 to 37 and 46 to 57. sensor
Part number for Speed sensor is 3785190. 4

F11-14 with speed sensor.

65 Parker Hannifin
Pump and Motor Division
Trollhättan, Sweden