This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X700H, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAU replacement uses the same profile body, bore, stroke, force and SC-series mounting. It moves to the current CMSG / DMSG / EMSG sensor switches (the SU used CS1-B / DS1-B) and adds the SAUF valve-integrated option.
Airtac SU63-100 Standard Cylinder SU63X700H
The AirTAC SU63-100 Standard Cylinder SU63X700H is a double-acting profile-type standard cylinder with a Ø63mm bore and 700mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X700H, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke700 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X700H
- 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 SU63-100 Standard Cylinder SU63X700H
The AirTAC SU63X700H is a discontinued double-acting profile-type cylinder with a 63mm bore and 700mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa, using a 3/8" port. The direct replacement is the SAU63X700H, matching the bore, stroke, force, port, and SC-series mounting. The H denotes a Viton FKM seal, extending the operating temperature range up to 150C.
This profile body is more compact than an ISO 15552 cylinder of the same bore. Because this SKU lacks a magnet, it cannot accept a sensor. The SAU upgrade uses current CMSG/DMSG/EMSG switches and offers a SAUF built-in-valve variant the SU line never had.
Airtac SU63-100 Standard Cylinder SU63X700H Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X700H |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X700H |
| Bore size | Ø63 mm |
| Stroke | 700 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm 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, 21 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU63X700H carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAU63X700H produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SU63-100 Standard Cylinder SU63X700H
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×700 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SU-family variants: SUD (double rod), SUJ (adjustable stroke) — each maps to its SAU equivalent (SUD→SAUD, SUJ→SAUJ). The current SAU line adds the SAUF valve-integrated option.
Where the Airtac SU63-100 Standard Cylinder SU63X700H Is Used
High-Temperature Ejection
Ejecting molded parts from hot environments using the Viton seal rated for 150C, providing reliable 1559N push force at 0.5MPa.
Long-Stroke Diversion
Actuating large diverters across wide conveyor belts where the 700mm stroke is required, utilizing external guides to prevent rod bending.
Replacing the Airtac SU63-100 Standard Cylinder SU63X700H with the SAU63X700H
To replace this SU63X700H, order the SAU63X700H, confirming the 63mm bore, 700mm stroke, 3/8" port, M16x1.5 rod thread, and SC-series mounting. This no-magnet SKU cannot take a sensor; if sensing is needed on the SAU, specify the -S option and note the switch family changes from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG. Sizing both ways: a 50mm bore yields 982N push at 0.5MPa, while an 80mm bore yields 2513N. A plain cylinder drifts without live air, so use an external rod lock or pilot-operated check valve for load holding. With a 700mm stroke, prevent rod bending by supporting the load with an external guide. The SAUF valve-integrated option can also simplify cycling.
Replacement checklist
- ✓ Same bore / stroke → SAU63X700H
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac SU63-100 Standard Cylinder SU63X700H FAQ
Yes, the SU63X700H is discontinued. The direct replacement is the SAU63X700H. It shares the identical 63mm bore, 700mm stroke, 3/8" port, output force, and SC-series mounting accessories, so it fits the same application directly.
At 0.5MPa it pushes 1559N and pulls 1402N; at 0.7MPa it pushes 2182N, with a theoretical max of 318kgf at 1.0MPa. This specific SKU has no magnet and cannot accept a sensor. If sensing is required on the SAU replacement, you must order the -S version, which uses CMSG/DMSG/EMSG switches instead of the older CS1-B/DS1-B.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X700H
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X700H replacement — usually within 7-8 hours.