STANDARD LINEAR FEEDTHROUGH, PNEUMATIC
Huntington’s L-Series Linear Motion Feedthroughs incorporate a unique modular design which accommodates three actuator options on two basic shaft/body configurations. Each combination of body and actuator is available in three standard stroke lengths with special lengths available upon request.
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L-2271 Series Pneumatically Actuated Linear Motion Feedthrough
| Flange Size | Standard Stroke | Body Length “A” | Minimum Length | Part Number |
|---|---|---|---|---|
| 2-3/4″ | 1.0 (25.4) | 6.65 (168.9) | 1.30 (33.0) | L-2271-1 |
| 2.0 (50.8) | 8.65 (219.7) | 1.68 (42.7) | L-2271-2 | |
| 4.0 (101.6) | 12.65 (321.3) | 2.44 (62.0) | L-2271-4 | |
| KF 40 | 1.0 (25.4) | 6.65 (168.9) | 1.30 (33.0) | L-2271-1-SF |
| 2.0 (50.8) | 8.65 (219.7) | 1.68 (42.7) | L-2271-2-SF | |
| 4.0 (101.6) | 12.65 (321.3) | 2.44 (62.0) | L-2271-4-SF | |
Options
| Option “A” | Part Number | Option “B” | Part Number |
|---|---|---|---|
| Pneumatic Solenoid, 110 V.A.C. | 1A | Position Switch, Reed Type (Fits all EXCEPT L-2171 Series) | SR |
| Pneumatic Solenoid, 240 V.A.C. | 2A | Position Switch, Micro Type (Fits all Models w/Linear Scales) | SM |
| Pneumatic Solenoid, 12 V.D.C. | 1D | Position Switch, Hall Effect Sinking Type (Fits all EXCEPT L-2171 Series) | SH1 |
| Pneumatic Solenoid, 24 V.D.C. | 2D | Position Switch, Hall Effect Sourcing Type (Fits all EXCEPT L-2171 Series) | SH2 |
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Modified Stroke A00 Series, Pneumatically Actuated Linear Feedthrough
| Flange Size |
Stroke | Body Length |
Part Number |
Schematic |
|---|---|---|---|---|
| 2-3/4″ | 3.00 | 7.10 (180.3) | A00-1685 |  |
| Huntington’s Pneumatic Linear Feedthrough, 4″ pneumatic cylinder and 4 bellows, features a modified 3″ Stroke. No Scale and includes reed switches (2) to control air solenoids. | ||||
Compact L-2270 Series, Pneumatically Actuated Linear Feedthrough
| Flange Size | Standard Stroke | Dimension “L” | Minimum Length | Part Number |
|---|---|---|---|---|
| 2-3/4″ | 1.0 (25.4) | 4.10 (104.1) | 1.30 (33.0) | L-2270-1 |
| 2.0 (50.8) | 5.10 (129.3) | 1.68 (42.7) | L-2270-2 | |
| 4.0 (101.6) | 7.10 (180.3) | 2.44 (62.0) | L-2270-4 | |
| KF 40 | 1.0 (25.4) | 4.10 (104.1) | 1.30 (33.0) | L-2270-1-SF |
| 2.0 (50.8) | 5.10 (129.3) | 1.68 (42.7) | L-2270-2-SF | |
| 4.0 (101.6) | 7.10 (180.3) | 2.44 (62.0) | L-2270-4-SF | |
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NOTE: Not all options are available on every model.
