7281 Datasheet, PDF (3/4 Pages) Bi technologies – 7/8 Diameter 10-Turn Wirewound Precision Potentiometer

Model 7280
MATCHING TURNS COUNTING DIALS
7281: RBJ, 2601, 2641
7286, 7288: RB, 2126, 2606, 2606S, 2607, 2607S, 2626, 2627, 2646, 2646S, 2647, 2647S
OUTLINE DRAWINGS
Models 7281, 7284, 7286, & 7288
Bushing Mount with Sleeve Bearing
1.125±.031
28.58±0.79
.750±.016
19.1±0.41
Slider
CCW
CW
Mounting Surface
Dim. A
.125
3.18
Min.
Dim.
A
7281
.688 ± .031
17.475 ± 0.787
7284
.812 ± .031
20.625 ± 0.787
7286 & 7288
.812 ± .031
20.625 ± 0.787
+0.0000
+0.0000
+0.0000
.1248 _-0.0003
.2362 _-0.0005
.2500 _-0.0005
B
Dia.
3.1699
+0.0000
-0.0076
Dia.
6.0000
+0.0000
-0.0127
Dia.
6.3500
+0.0000
-0.0127
+0.000
.281 _-0.002
+0.000
.406 _-0.002
+0.000
.406 _-0.002
Dia.
Dia.
Dia.
C
7.137
+0.000
-0.051
10.312
+0.000
-0.051
10.312
+0.000
-0.051
D 1/4 - 32 UNEF Thread 3/8 - 32 UNEF Thread 3/8 - 32 UNEF Thread
Dim. B
75°
Max.
.625
15.9
R
Max.
Dim. C
.080±.001
2.03±0.03
Dia.
.062
+.000
-.010
1.58
+0.00
-0.25
Chamfer
.016/0.41 Max. x 45°
Dim. D
.312±.016
7.93±0.41
.875±.016
22.2±0.41 ^Dia.
Slot: .032±.005/0.813±0.127 Wide X
.032+.010-.000/0.813+0.254-0.000 Deep
(Not on Rear Shaft Models)
Optional Terminal Configuration
40°
SLIDER
.625 R MAX
15.9 R MAX
VIEW B
.020 Thickness
.062 ± .003
1.524 ± .076
.110
2.794
.060 ± .003
1.524 ± .076
Dia.
Use Special Feature Code “FT” to order.
Enlarged View B
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: [phone] Website: www.bitechnologies.com
September 1, 2015
Model 7280 page 3 of 4