233
Dixon Sanitary 2014
800.789.1718
Rack & Pinion Actuators
RP-BS Series Horizontal Rack and Pinion Stainless Steel Actuators
Available in:
•
air to open / air to close (ATO/ATC)
•
air to open / spring to close (ATO/STC)
•
spring to open / air to close (STO/ATC)
Features and Benefits
•
Replaceable top and bottom PTFE pinion bearings ensure
low friction.
•
304
SS construction for excellent chemical and corrosion
resistance
•
travel stops provide ±4° travel adjustment
•
Precision cast stainless steel pistons are guided through full
face engagement with the pinion and piston guide.
•
NAMUR slotted shaft is standard to provide a self-centering
positive drive for positioners or a variety of switches.
•
drive pinion is one-piece stainless steel alloy shaft with
precision machined gear teeth for precise control
•
ISO 5211 mounting
•
Temperature range:
-4
° F to 200° F
with Buna elastomers
(
standard)
•
Temperature range:
-4
° F to 400° F
with FKM elastomers
(
optional)
Dimensions
All dimensions are in inches, unless noted. Dimensions are approximate.
Engineering dimensions are available upon request. Specifications are subject to change without notice.
Part #
A *
(
DA)
A *
(
SR)
B C E F
(
mm) G CH
(
mm) J L
(
mm)
M
(
mm) N P S T V
(
mm) KK
RP-BS-045 *
166.11 192.02 65.02 29.21 65.02 20 85.09 11 36.06 80 30 14.73 1.97 10-24 1/4"
NPT 16 1/4 x 20
RP-BS-065 *
177.80 186.43 74.16 35.30 80.77 20 100.83 14 50.03 80 30 14.98
N/A 1/4 x 20 1/4" NPT 16 N/A
RP-BS-080 *
198.37 212.59 100.83 48.51 107.69 20 127.76 19 50.03 80 30 16.76 2.76 1/4
x 20 1/4" NPT 16 5/16 x 18
RP-BS-105 *
251.71 267.46 120.65 58.16 132.84 20 152.90 19 70.10 80 30 19.55
N/A 5/16 x 18 1/4" NPT 16 N/A
RP-BS-125 *
296.16 309.88 136.90 68.32 154.68 30 184.65 22 70.10 130 30 24.63 4.02 3/8
x 16 1/4" NPT 22 3/8 x 16
RP-BS-140 *
359.91 489.96 159.00 78.99 175.00 30 204.97 27 102.10 130 30 29.97 4.92 3/8
x 16 1/4" NPT 22 1/2 x 13
4*
M5-P0.8*8DEEP
T
4
4
E
0.95
1.26
A
B
C
F
G
"
CH"SQ*"N"DEEP
4*"
S"THD
4*"
KK"THD
"
P" BOLT CIRCLE
"
J" BOLT CIRCLE
M6-P1.0*12DEEP
L
4*
M5-P0.8*8DEEP
M
V
M