Datasheet

Model 981 HE
www.vishay.com
Vishay Spectrol
Revision: 27-Mar-18
5
Document Number: 57103
For technical questions, contact: sferprecisionpot@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DIMENSIONS in millimeters
Ø 7.8
0
- 0.2
2 min.
3 ± 0.1
End shaft recommended
7 max.
Mounting face
Mechanical
stroke
Direction
of running
Mechanical stop
“0 position”
Prog CW: 10 %
Prog CCW: 90 %
2° Typ.
981 HE Hollow shaft
Spring return CCW
Shaft: Ø 8
Model: 981HE-3-x-x-W-x-8H00
Mechanical stroke
Ty p.
Mechanical stop
“0 position”
Prog CW: 90 %
Prog CCW: 10 %
Direction
of running
“0 position”: 120°
981 HE Hollow shaft
Spring return CW
Shaft: Ø 8
Model: 981HE-2-x-x-W-x-8H00
“0 position”
Prog CW or
CCW: 10 %
981 HE Hollow D-Shaft
Continuous rotation
Shaft: Ø 8
Model: 981HE-0-x-x-W-x-8H01
“0 position”
Prog CW: 10 %
981 HE Hollow D-Shaft
CW
Shaft: Ø 8
Model: 981HE-1-x-x-W-x-8H01
Direction
of running
2° Typ.
Mechanical
stroke
2 min.
End shaft recommended
7 max.
Mounting face
Ø 8 h9
0
- 0.036
981 HE Hollow D-Shaft
CCW
Shaft: Ø 8
Model: 981HE-1-x-x-W-x-8H01
“0 position”
Prog CCW: 10 %
Direction of
running
Mechanical
stroke
2° Typ.
“0 position”:
120°
4
5
8
76
VARIOUS POSSIBLE TYPES OF MODEL 981 HE
IN HOLLOW SHAFT VERSION
Ø 6.54
0
- 0.05