
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X110-75 is a genuine double-acting COMPACT cylinder (Ø100mm bore) whose extend end-position is set by an external M27×2.0 adjustment screw. You can dial the stroke anywhere from 35 to 110 mm on the machine — no shims, no part change.
The AirTAC SDAJ100X110-75 is a compact double-acting single-rod cylinder built for heavy-duty positioning where axial depth is tight. A short riveted body saves mounting length compared to standard profile cylinders, while an external M27x2.0 adjuster screw lets you set the extend stop directly on the machine between 35 and 110 mm. The retract stroke remains full length. Force equals a standard SDA of this 100 mm bore, delivering about 3927 N push at 0.5 MPa.
Turning the R thread dial shortens the forward end position by up to 75 mm without swapping shims or parts, making it ideal for trial positioning during commissioning. The adjuster strictly dictates the mechanical stop and does not alter pneumatic area. End-of-travel deceleration relies on a fixed NBR bumper rather than an adjustable air cushion. This SKU ships without a piston magnet, so it cannot host reed or electronic switches unless upgraded to the -S variant.
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X110-75 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 110 mm |
| Adjustable range | 35 – 110 mm |
| Adjuster thread (R) | M27×2.0 |
| Port size | PT3/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M18×1.5 F / M26×1.5 male (B) |
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed NBR bumper (both ends) |
The adjustment screw shortens the extend stroke by up to 75 mm. Force is unchanged from a standard SDA of the same bore. Specifications follow the official AirTAC SDAJ datasheet.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3525 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Force matches a standard SDA of the same bore; the adjuster only sets the stop position, not the area. Actual usable force is lower than theoretical due to friction.
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×110 | Maximum stroke length in mm. |
| -75 | Adjustable window (10/20/30/40/50/75/100 mm). |
| S / B | S = magnet; B = male-thread rod (both optional). |
Thread: PT standard. Related SDA-family variants: SDA (fixed stroke), SDAD (double rod), SSA/STA (single acting), SDAT (duplex), SDAW (duplex-end).
Dial the 35-110 mm extend stop to precisely seat large bearings without over-travel, leveraging the 5497.8 N push force at 0.7 MPa for stubborn assemblies.
Save valuable axial footprint in dense robotic weld cells using the compact riveted body, tweaking the M27x2.0 screw during tooling changeovers to accommodate varying part heights.
Lift loads up to 200.2 kg with a 2:1 margin, adjusting the mechanical stop on-site to prevent collision with upper tooling while relying on external checks for holding.
When sizing this 100 mm bore actuator, evaluate the load both ways. Stepping down to an SDAJ80 yields 2513.3 N push at 0.5 MPa, which may undershoot heavy requirements, whereas this model provides a safe working load of roughly 2356 N (about 60 percent of the 3927 N figure). For vertical lifting, expect a capacity around 200.2 kg with a 2:1 safety margin. Choose this unit if your fixture demands on-site stroke tuning across a wide 75 mm window. Confirm your specifications: 100 mm bore, 110 mm max stroke, 75 mm adjust window, PT3/8 port, no magnet, and a female M18x1.5 rod-end thread. Note that a plain cylinder drifts when air is lost or the valve centers; the fixed bumper only decelerates near the end and the R screw is a mechanical stop, not a lock. For secure load holding without live pressure, install an external rod lock or pilot-operated check valve.
Quick checklist
This 100 mm bore double-acting cylinder generates 3927 N push and 3524.9 N pull at 0.5 MPa, or 5497.8 N push and 4934.8 N pull at 0.7 MPa. The theoretical maximum output is 801 kgf at 1.0 MPa. Operating pressure spans 0.15-1.0 MPa, with a speed range of 30-500 mm/s.
The external M27x2.0 screw acts as a mechanical stop, allowing you to shorten the extend stroke anywhere from 110 mm down to 35 mm without changing parts. This specific SKU lacks a piston magnet and cannot accept switches; selecting the -S option adds a magnet compatible with AirTAC reed or electronic sensors.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.