Airtac SILF Front Locking Air Cylinder SILF125X100-TC
Genuine AirTAC ø125 mm end-lock iso 15552 cylinder, order code SILF125X100-TC from the SIL125 range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- Stroke100 mm
- MountingTC center trunnion
- VersionFront lock (F) · - · PT
- Bore sizeØ125 mm
- Stock strokes25 – 1150 mm
- Catalog standard strokeup to 1500 mm (longer on request)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SILF Front Locking Air Cylinder SILF125X100-TC
SILF125X100-TC orders a compact 100 mm stroke from AirTAC's ISO 15552 end-lock family, with a TC center trunnion mounting and the front-cover (F) lock. The SILF/SILB series is discontinued, so the code ships as SAILF125X100TC - same code under the current prefix - and every specification below describes the SAILF125X100TC you receive.
Center trunnion mountings support the cylinder at its mid-length, letting the body pivot while the load follows an arc. This code carries no magnet, so position sensing would rely on external switches rather than the built-in S option. With 1/2 inch PT ports, M27x2 rod thread and adjustable air cushions it pushes 6136 N and pulls 5734 N at 0.5 MPa, running on 0.15 to 1.0 MPa filtered air at 30 to 800 mm/s from -20 to +70 C; proof pressure is 1.5 MPa.
Airtac SILF Front Locking Air Cylinder SILF125X100-TC Technical Specifications
| Order code | SILF125X100-TC |
|---|---|
| Product | Ø125 mm end-lock ISO 15552 cylinder |
| Stroke | 100 mm |
| Mounting | TC center trunnion |
| Version | Front lock (F) · - · PT |
| Bore size | Ø125 mm |
|---|---|
| Stock strokes | 25 – 1150 mm |
| Catalog standard stroke | up to 1500 mm (longer on request) |
| Acting type | Double acting, with end lock |
| Lock position | Front cover (F) or rear cover (B) |
| Lock release | Automatic (air on the lock-side port) or manual lever |
| Port size | 1/2" (PT standard) |
| Piston rod / rod thread | Ø32 mm / M27×2 |
| Fluid | Air (filtered by 40 µm element) |
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable air cushions |
Source: AirTAC Products Catalog 2026A (PDF01-P0376/P0377), SAIL specifications and ordering code; body as SAI. The SILF/SILB series is discontinued; these are the SAILF/SAILB specifications.
How to choose
Choose TC when the load must pivot about the cylinder's center; for a pivot near the front face pick FTC front trunnion, and CB double clevis is the alternative pivot mount. If the rod end must be held rigid instead, LB foot or FA front flange suits straight-line loads. Same-stroke neighbors: SILB125X100-TC moves the lock to the rear cover, and SILF125X100-TC-S adds the built-in magnet this code omits. The short 100 mm stroke keeps body length and air use low, with force set by bore and pressure alone.
Applications
Pivoting conveyor gate
The center trunnion lets the body swing with an arc-moving gate, while the front lock holds it at the rod end when air is lost.
Arc-motion hold fixture
A clamp that rotates into position on trunnion bearings, with sensing handled externally since this version has no magnet.
Short-stroke lock station
A 100 mm travel minimizes air per cycle in repetitive clamping, with 8590 N push available at 0.7 MPa.
FAQ
Which figures define the SILF125X100-TC?
100 mm stroke on a 125 mm bore with 32 mm piston rod and M27x2 thread; TC center trunnion mounting; front-cover end lock with automatic air release and manual lever; no magnet; 1/2 inch PT ports; adjustable air cushions; 0.15 to 1.0 MPa working, 1.5 MPa proof; -20 to +70 C; 30 to 800 mm/s; 6136 N push and 5734 N pull at 0.5 MPa, 8590 N push and 8027 N pull at 0.7 MPa.
Does the trunnion code arrive as a SIL series cylinder?
No. AirTAC discontinued the SILF/SILB series, so SILF125X100-TC ships as SAILF125X100TC, the same code with the current series prefix. The specifications here are those of the replacement SAILF125X100TC; nothing else about the order changes.