Speed Sensor; Displacement Limiter - Danfoss H1B 060 Service Manual

Service Manual
H1 Bent Axis Motors, Size 060/080/110/160/210/250 cm3
Operation

Speed sensor

Displacement limiter

22 | © Danfoss | August 2018
The speed sensor is designed for rugged outdoor, mobile or heavy industrial speed sensing applications.
The detection of the speed is contactless and does not need any calibration or adjustments.
For more information, see Speed and Temperature Sensor, Technical Information, 11046759.
Sensor position
Sensor position in SAE, DIN and Cartridge housing.
SAE and DIN housing
P003450
Target Ring
Speed (target) rings vary according to the diameter of the cylinder block or shaft on which they are
installed. The number of teeth is shown in the table below.
The number of speed (target) ring teeth
H1B size 060
Teeth 71
Excessive axial shaft loading during installation of motors with speed sensors and cartridge housings
must be avoided. High axial shaft loads during installation of motors can lead to a movement of the shaft
and damage the speed sensor.
All Series H1 motors incorporate mechanical displacement limiters.
The minimum displacement of the motor is preset at the factory with a set screw in the motor housing.
A tamper-proof cap is provided.
Cartridge housing
080 110
78 86
P003489
160 210
95 104
AX00000025en-US0504
250
108