Accessories
Output Voltage:
Internal Resistance:
Ripple:
Linearity:
Bidirectional Output:
Polarity:
Temperature Coefficient:
7 VDC ± 5%, no load, per 1000 RPM at 25ºC
270 Ohms typical at 25ºC
5% RMS of DC output voltage at speeds over 40 RPM
0.1% max., 0 to 4000 RPM
0.5% of nominal output in both CW and CCW directions
Red wire positive with CCW rotation viewing shaft end
0.05% per ºC of nominal output at 25ºC from -20ºC to 50ºC
Request a Servo-Tek RC-800 catalog for our complete product line of encoders.
Part Number: ST-7565A-2
Overhung Tachometer
1 to 24 volts/1000 RPM
ST-7565A-2
Other Products
ST-9502
ST-9776
ST50
ST20
1086 Goffle Road • Hawthorne, NJ 07506 • sales@servotek.com
Phone (973) 427-3100 • Fax (973) 427-4249 • www.servotek.com
SERVO-TEK ®
Rubber Couplings
ST-9502-1 fits .120
shafts and ST-9502-2
fits .187 shafts.
The
tapered tang is molded
to fit a straight slot
0.167”±.005” wide and
3/16” deep.
ST50 Optical Encoder
The ST50, a 2 inch
hollow shaft encoder,
accepts
motor
shafts
from .236 to .625 inches
OD. It combines 3 phase
brushless
commutation
pulses, 2 data channels
and reference index pulse
in a single package.
Flexible Couplings
ST-9776
fits
shaft
diameters of up to .375
shafts. They may be
ordered in any mixed or
matched configuration.
When ordering, please
specify both hole sizes.
ST20 Optical Encoder
The ST20, a 2 inch shaft
encoder, is a low cost,
heavy duty solution to
digital feedback.
This
unit is available in single
or dual channel with
nearly unlimited mounting
patterns.
ST-7565 Series
Introducing Servo-Tek’s new low-cost overhung
tachometer.
This bearingless tach-generator is
small in size and has a black delrin housing and
end plate. Because the Servo-Tek overhung unit
is self-generating and provides an analog output,
it makes for an excellent alternative to the encoder.
No D-A conversion will be necessary! Mounts
easily using a 10-32 threaded shaft. No coupling or
mounting brackets will be required.