Specifications

21
Dimensions
A
(BP93 Actuator)
1/2-14 NPT
B
(BI12 Actuator)
Retracted Length Electrical = Electrical Stroke + 11.410
1/2-20 Internal Thd. Rod End
Optional – Trunion Mounting
Electrical Stroke
+ 10.207
+.060
5.00 Min.
.550 Ref.
.750 Ref.
1/2-20 UNF 2B Thd.
1.37 Min. Dp.
.750 Wrench
Flat (Typ.)
2, 4, 6, 8, 12, 18, 24
Stroke Electrical
(Typical)
.74 Min.
.635
Max.
1/2-20 UNF 2A Thd.
1.10
.501
+.002
Dia.
.66 R. Max.
1/4-20 UNC 2B Thd.
.375 Dp. (2)
Side Tapped Holes
2.250
+.025
.375 Ref.
4.00
+.01
1/4-20 UNC 2B Thd.
.375 Dp. 2
Side Tapped Holes
1.00
+.01
Dia. Typ.
6.000 +.080
Trunion Mtg.
.340
+.005
Dia.(4)
1.095
+.005
2.190
+.005
3.875
+.005
4.625 Ref.
3.000
Ref.
1.500
Ref.
1.51
Max.
2.907
Ref.
4.27 Max.
Size 42 Motor
.413
+.005
Dia. (4)
4.27
Max.
.750 Ref. (2)
Stroke Electrical
Front Flange Plate
(see detail below)
1.401 Dia. Max. (Typ.)
1.29 Max.
Front Flange Plate Mounting
Rear Foot Mounting Front Foot Mounting
3.52 Max.
Size 34 Motor
3.52
Max.
Stroke Electrical
Retracted Length Electrical = Electrical Stroke + 12.510
.50 I.D. Spherical Ball Rod End
1/2-14 NPT
Electrical Stroke
+ 10.007
+.060
.060 R. Ref.
2.35 Max.
.625 Ref. (Typ.)
.44 Min. (Typ)
1.50
+.015
(2)
Electrical Stroke + 6.399
+.045
Foot Mounting
Retracted Length Electrical = Electrical Stroke + 12.160
1/2-20 Internal Thd. Rod End
.12 Max. to
Mechanical
Stop (Typ.)
.12 Max. to
Mechanical Stop (Typ.)
3.333
+.030
3.385 Dia. Max.
4.260 Dia. Max.
.50
+.01
1.938
+.005
.625
+.005
(Typ.)
1.000
-.001
Dia. Typ.
+.000
Actuator Description Dim.
A BI93
Motors without brake or encoder 7.182 max.
Motors with brake or encoder 9.502 max.
B BI12 Motors without brake or encoder 8.322 max.