![](http://datasheet.mmic.net.cn/300000/SB-740A-7_datasheet_16209726/SB-740A-7_4.png)
Model Number
SU-780D-1
Mounting
Flange
Weight
(Approx.)
8.5 oz
Inertia
(Approx.)
oz-in-sec
2
4.54 x 10
-4
V/1000
RPM
45v
RPM
(max)
5,000
Armature
Resistance
(dynamic)
1750
Armature
Inductance
(henrys)
1.00h
Outline
Dimensions
Fig. 10
Mounting
Dimensions
Fig. 5
Shaft
Size
(in.)
.187
SU-7114D-1
Flange
8.5 oz
4.54 x 10
-4
45v
5,000
1750
1.00h
Fig. 10
Fig. 5
.187
SU-780D-2
Flange
8.5 oz
4.54 x 10
-4
33v
5,000
950
0.54h
Fig. 10
Fig. 5
.187
SS-779E-1
Synchro 1.25 oz 0.25 x 10
-4
3v
12,000
180
0.061h
Fig. 12
Fig. 6
.120
1086 Gofle Road Hawthorne, NJ 07506 sales@servotek.com
Phone (973) 427-3100 Fax (973) 427-4249 www.servotek.com
SERVO-TEK
D-Series Tachometer Generators
With rugged construction and high output
voltages, the D-Series tach generator is ideally
suited to a variety of industrial applications.
The flange mounting arrangement provides a
convenient assembly method, and the sturdy
.187 shaft diameter permits the heavier loading
frequently encountered where pulleys or belt
drives are employed. The output bearing is fitted
with a seal to help prevent the contamination that
can occur in industrial applications.
With output up to 50V/1000 RPM, D-Series
generators are ideal for applications where high
output voltages are required. Typically, these are
slow speed applications.
D-Series
25 to 50 volts/1000 RPM
E-Series (Subminiature)
.7 to 3 volts/1000 RPM
E-Series Tachometer Generators
The E-Series DC tachometer generator is the
smallest tach generator among those offering
similar
technical
characteristics.
outstanding
features
suitable for use in all types of servo systems.
Although the diameter is only 0.760” the
E-Series provides up to 3 V/1000 RPM output.
Many
make
it
particularly
Almost any Servo-Tek DC tachometer generator
can be manufactured with special configurations,
various electrical specs and shaft modifications
such as flats, pinions, holes, etc. Consult sales
department regarding your special requirements.
D-Series and E-Series Specifications
Maximum Driving Torque for D-Series and E-Series is 0.25 oz-in
Most units listed above are normally in stock
SU-780D-1
SS-779E-1