236
Dixon Sanitary 2014
800.789.1718
Rack & Pinion Actuators
RP-BA Series Aluminum Rack and Pinion 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
•
body: extruded hard anodized aluminum alloy provides wear
and corrosion resistance and reduced friction
•
heavy duty springs: high tensile steel springs with retainer
and guide for safe and easy assembly
•
pistons: die-cast aluminum alloy fitted with nylon bushing
guides and Buna-N seals
•
end caps: epoxy-coated die-cast aluminum alloy for
maximum resistance to corrosive environments
•
pinion: Electroless nickel plated carbon steel for maximum
corrosion and wear resistance
•
rotation adjustment: A full ±5° of travel adjustment in the
open and closed positions, standard on all sizes
•
solenoid interface: International NAMUR solenoid mounting
interface is standard on all units
•
indicator: A high visibility polyethylene indicator. Open/Close
indication is standard on all models
•
tested to 1 million cycles
Specifications
•
twin rack & pinion design
•
female double square output shaft
•
ISO 5211 bolt patterns
•
piston and pinion lubrication: Shell Darina R2
•
range of rotation adjustment: 80° to 100°
•
operating media: dry or lubricated non-corrosive gas
•
operating pressure:
40
to
120
PSI
•
maximum pressure rating:
150
PSI
•
temperature range:
-4
°F
to
200
°F
•
FKM seal max temperature 350°F
•
size range: 40 in. lb. 16,500 in. lb.
Part #
Weight
(
lbs.)
Volume
ISO5211
Outboard
Inboard
cm
3
in
3
cm
3
in
3
RP-BA-012-DA
2.24
77
4.70
80
4.88
F04
RP-BA-025-DA
2.36
139
8.48
170
10.37
F04
RP-BA-025-DA5
2.36
139
8.48
170
10.37
F05
RP-BA-045-DA
5.00
252
15.38
324
19.77
F05 / F07
RP-BA-101-DA
8.70
495
30.21
708
43.20
F05 / F07
RP-BA-225-DA
17.25
1163
70.97
1573
95.99
F07 / F10
RP-BA-365-DA
14.80
2415
147.37
2673
163.12
F10 / F12
RP-BA-500-DA
45.00
2863
174.71
3018
184.17
F10 / F12
Double-Acting
Part #
Weight
(
lbs.)
Volume
ISO 5211
cm
3
in
3
RP-BA-025-SR
4.21
170
10.37
F04
RP-BA-025-SR5
4.21
170
10.37
F05
RP-BA-045-SR
5.20
324
19.77
F05 / F07
RP-BA-101-SR
11.45
708
43.20
F05 / F07
RP-BA-225-SR
22.50
1573
95.99
F07 / F10
RP-BA-365-SR
40.55
2673
163.12
F10 / F12
RP-BA-500-SR
57.80
3018
184.17
F10 / F12
Spring Return
Cycle Times
Overall cycle time performance will vary greatly for each unit. Cycle times are dependant on air supply, valve torque, line
pressure, temperature and media. Please contact Dixon Sanitary for process specific cycle times.
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