Rotary Shaft Seals Datasheet by APM Hexseal

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Rotary Shaft Seals for Switches & Potentiometers
HEXSEAL®and E-SEEL®rotary shaft seals are molded from a high tear-strength silicone rubber (other materials
available for specific environments) bonded to a built-in mounting nut. Each seal surrounds the rotary shaft and forms a
watertight and dust-tight seal against the shaft and front panel surface.
HOW TO ORDER
Specify APM boot part number and, if necessary, the appropriate bushing
adaptor part number (please see page 19).
FIGURE 23
FIGURE 21
FIGURE 22
ABCMilitary
Thread Size** Shaft Size Height Flat Part APM Boot Color*
inch mm inch mm inch mm Number Part Number
14-28NF2B .125 3.18 .219 5.56 .375 9.53 N9042 x 18Gray •
14-32NEF-2B .125 3.18 .219 5.56 .375 9.53 M5423/09-03 N9040 x 18Gray •
38-32NEF-2B .125 3.18 .219 5.56 .500 12.70 M5423/09-01 N9030 x 18Gray •
38-32NEF-2B .188 4.78 .219 5.56 .500 12.70 N9030 x 316 Gray •
38-32NEF-2B .250 6.35 .219 5.56 .500 12.70 M5423/09-02 N9030 x 14Gray •
38-32NEF-2B .250 6.35 .359 9.12 .500 12.70 N9033 x 14Gray •
1532-32NS-2B .250 6.35 .219 5.56 .625 15.88 M5423/09-04 N9060 x 14Gray •
12-32NS-2B .250 6.35 .219 5.56 .625 15.88 M5423/09-06 N9063 x 14Gray •
58-24NEF-2B .375 9.53 .219 5.56 .750 19.05 M5423/09-05 N9065 x 38Gray •
58-24NEF-2B .500 12.70 .219 5.56 .750 19.05 N9065 x 12Gray •
38-32NEF-2B .250 6.35 .219 5.56 .500 12.70 C1332/40 Black
Rotary Shaft Seals – IP66/68 Rated Figure 21
ABCMilitary
Thread Size** Shaft Size Height Flat Part APM Boot Color*
inch mm inch mm inch mm Number Part Number
14-32NF2B .125 3.18 .219 5.56 .375 9.53 M5423/09-09 N9040 x 18RFI Gray •
38-32NEF-2B .125 3.18 .219 5.56 .500 12.70 M5423/09-07 N9030 x 18RFI Gray •
38-32NEF-2B .250 6.35 .219 5.56 .500 12.70 M5423/09-08 N9030 x 14RFI Gray •
38-32NEF-2B .250 6.35 .359 9.12 .500 12.70 M5423/09-14 N9033 x 14RFI Gray •
1532-32NS-2B .250 6.35 .219 5.56 .625 15.88 M5423/09-10 N9060 x 14RFI Gray •
58-24NEF-2B .375 9.53 .219 5.56 .750 19.05 M5423/09-11† N9065 x 38RFI Gray •
12-32NS-2B .250 6.35 .219 5.56 .625 15.88 M5423/09-12 N9063 x 14RFI Gray •
14-28NF-2B .125 3.18 .219 5.56 .375 9.53 N9042 x 18RFI Gray •
38-32NEF-2B .125 3.18 .531 13.49 .625 15.88 NLK9030 x 18RFI Gray
38-32NEF-2B .250 6.35 .531 13.49 .625 15.88 NLK9030 x 14RFI Gray
RFI/EMI Shielded Rotary Shaft Seals – IP66/68 Rated Figure 22
*Other colors available. Please consult factory.
*Other colors available. Please consult factory. †Inactive for new designs. **Metric thread sizes available; consult factory.
All Standard RFI/EMI boots feature knitted Monel wire shields.
*Other colors available. Please consult factory. **Metric thread sizes available; consult factory.
ABCLock Nut Military
Thread Size Shaft Size Height Flat O.D. Part APM Boot
inch mm inch mm inch mm inch mm Number Part Number Color*
14-32NS-2B .125 3.18 .500 12.70 .500 12.70 .344 8.74 NLK9040 x 18Gray •
38-32NS-2B .125 3.18 .531 13.49 .625 15.88 .469 11.91 NLK9030 x 18Gray •
38-32NS-2B .250 6.35 .531 13.49 .625 15.88 .469 11.91 NLK9030 x 14Gray •
Locking Rotary Shaft Seals – IP66/68 Rated Figure 23
HEXSEAL
E-SEEL
HEXSEAL
E-SEEL
HEXSEAL
E-SEEL
DIMENSIONS FOR REFERENCE ONLY.
Current dimensional drawings can be viewed on our website and CAD drawings can also be downloaded.
RoHS
Compliant
*APM’s policy is to manufacture our HEXSEAL®sealing boots as defined by the requirements of MIL-Spec MIL-
DTL-5423 which we regard as the standard for the switch, circuit breaker and potentiometer industry. These
requirements were formulated based on our original patent.
For metric sizes, see page 20.
SPECIFICATIONS
Material ........................HEXSEALS: Silicone rubber conforms to A-A-59588,
Class 3B, Gr. 60 unless otherwise specified.
E-SEELS: Silicone rubber polymer type ASTM D1418
Mounting Nut ..............HEXSEALS: Brass, nickel-plated
E-SEELS: Brass, black-oxide
Temperature Range....HEXSEALS: -94°F to +400°F (-70°C to +204°C)
E-SEELS: -80°F to +400°F (-62°C to +204°C)
Enclosure Protection
..NEMA/UL/ULC Types 1, 2, 3, 3S, 3R, 4, 4X, 6P, 12, 13;
IEC IP66/IP68
Pressure Range ..........Exceeds 15 psi internal and 1500 psi external
Operational Life ..........100,000 actuations (minimum)
Shelf Life .....................Excess of 25 years
Resistant to.................Salt spray, sunlight, ozone, weather, fungus, and most
acids and lubricating oils
Military Specs*............
Most HEXSEALS meet MIL-DTL-5423. (See listing on page 6)
Agency Recognition...UL & ULC Recognized Component to UL Std. 50
Installation...................Please see installation instructions on page 19
Vim—WI;
20
www.apmhexseal.com 800.498.9034
METRIC Sizes for Toggle, Pushbutton and Rotary
Switches and Circuit Breakers
IP66/IP68/NEMA 6P Enclosure Protection
IP66/IP68/NEMA 6P Enclosure Protection
IP66/IP68/NEMA 6P Enclosure Protection
Operator
Chamber
E-SEEL®Silicone
Rubber Boot
Molded-in
Mounting
Nut
Panel Sealing
Rib (eliminates
need for O-ring)
Panel
Switch Housing
Single Piece
Design
Full Toggle (with Constant I.D.) Switch Boots
(covers all external portions of switch & seals switch mounting hole) Figure A
1Throat size is the maximum diameter of the switch toggle/handle (Dimension “A”).
2Max toggle height is the maximum distance from the end of the switch mounting stem to the end of the switch toggle.
TOGGLE SWITCH BOOTS
PUSHBUTTON SWITCHES & CIRCUIT BREAKERS/PROTECTORS
Thread
Size
Throat Size1(“A”) Max Toggle Height2
Max Boot Height (“B”)
Flat (“C”) Color APM Cat. No.
mm in. mm in. mm in. mm in.
M6 X 0.75 2.9 0.116 10.8 0.43 14.3 0.562 9.0 0.352 Black 1131/25*
M12 X 0.75 5.3 0.21 16.2 0.64 21.6 0.85 15.8 0.625 Black C1131/41
M12 X 0.75 5.5 0.219 22.8 0.90 27.7 1.1 15.8 0.625 Black 1131/26-M12-.75
M12 X 1 6.5 0.256 16.7 0.66 21.4 0.844 15.8 0.625 Black 1131/31-M12
M12 X 1 5.9 0.234 16.9 0.66 21.8 0.859 15.8 0.625 Black 1131/40
M12 X 1 5.5 0.219 22.8 0.90 27.7 1.1 15.8 0.625 Black 1131/26-M12-.10
Half Toggle Switch Boots
(Seals switch mounting stem & hole; toggle actuator protrudes) Figure B
Thread
Size
Throat Size
(“A”)
Toggle Diameter
Accomodated
Max Boot Height
(“B”)
Flat
(“C”) Color APM Cat. No.
mm in. mm in. mm in. mm in.
M5 X 0.5 1.1 0.42 1.57-4.57 0.062-0.18 5.7 0.225/0.25 7.9 0.313 Black 1132/17-M5-5
M12 X 1 2.36 0.093 2.92-6.09 0.115-0.24 11.1 0.437 15.9 0.625 Black 1132/33-M12-1
Half Toggle Switch Boots
(Seals switch mounting stem & hole; toggle actuator protrudes) Figures C & D
1“Clear” allows viewing of breaker amp rating and trip state; please enquire for other available colors.
Thread
Size1
Max Boot Height
(“A”)
Max Plunger
Height Dimension “B” Max Plunger
Diameter
(“C”)
Color1APM Cat. No. Fig.
mm in. mm in. mm in. mm in.
M10 X 1 15.47 0.62 8.4 0.33 16.3 0.64 8.1 0.32 Black C1221/21 D
M11 X 1 15.47 0.62 11.9 0.469 18.3 0.72 10.72 0.422 Clear C1221/27 D
M12 X 1 18.64 0.47 11.9 0.469 15.9 0.625 10.72 0.422 Black NC3030H-M12-1 C
Fig. A
Fig. B
C
A
B
Fig. C Fig. D
Aluminum
insert
IP66/IP68/NEMA 6P Enclosure Protection
ROTARY SHAFT SEALS
Seal the shaft and mounting hole of standard rotary switches/potentiometers
that use a threaded stem and nut mounting. Figure E
1Switch/potentiometer shaft must have a smooth, round cross-section where it meets the sealing edge of the shaft seal device.
2Please enquire for other available colors.
Thread
Size
Shaft Size1(“A”) Height
(“B”)
Flat
(“C”)
Color2APM Cat. No.
mm in. mm in. mm in.
M7 X 0.75 5.0 0.2 5.5 0.2 12.7 0.500 Gray 1332/39-2*
M9 X 0.75 6.35 0.250 5.56 0.219 12.7 0.500 Gray C1332/41*
M10 X 1 6.0 0.236 5.9 0.236 12.7 0.500 Gray 1332/45*
Fig. E
Additional metric sizes available (consult factory)
SPECIFICATIONS
Material ........................Silicone rubber polymer type ASTM D 1418
Mounting Nut ..............Brass, black-oxide. *Brass, nickel-plated.
Temperature Range....-80°F to +400°F (-62°C to +204°C)
Enclosure Protection
..NEMA/UL/ULC Types 1, 2, 3, 3S, 3R, 4, 4X, 6P, 12, 13; IEC IP66/IP68
Pressure Range ..........
Exceeds 15 psi internal and 1500 psi external
Operational Life ..........100,000 actuations (minimum)
Shelf Life .....................Excess of 25 years
Resistant to.................Salt spray, sunlight, ozone, weather, fungus,
and most acids and lubricating oils
Agency Recognition...UL & ULC Recognized Component to UL Std. 50
Installation...................Please see installation instructions on page 19
RoHS
Compliant
C
US
UL Recognized Component
®

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