Airtac ACED Double-acting Compact Cylinder ACED80X70SB
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED80X70SB is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø80mm bore and 70mm stroke, 1/4" air ports and a hard-anodized aluminium body. Its short compact envelope saves about 50% of the mounting length of an ISO 15552 profile cylinder.
- BoreØ80 mm
- Stroke70 mm
- Port size1/4"
- Acting typeDouble acting, double rod
- Rod threadM12×1.75
- CushionFixed TPU bumper (both ends)
- 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 ACED Double-acting Compact Cylinder ACED80X70SB
A double acting compact cylinder built to ISO 21287, the ACED80X70SB pushes a 20 mm rod out of BOTH covers, so the 80 mm bore delivers 2356.2 N at 0.5 MPa in either direction - both strokes work on the rod-side area. At 0.7 MPa that rises to 3298.7 N, with a peak of 480.5 kgf at 1.0 MPa. The male rod thread (B code) suits external nuts and knuckles, and the 1/4" port feeds the 30-500 mm/s speed range.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it slots into tight press fixtures and gantries. The hard-anodized aluminium body carries a roller-burnished bore, the S45C hard-chrome rod resists wear, and a fixed TPU bumper at each end absorbs end-of-stroke shock. Because the S code is in this model, the magnet is fitted, so CMSE / DMSE switches can be bolted to the body slots. As a rule of thumb, keep real work to about 1414 N (0.6 of the rating) - roughly 72 kg of vertical lift with a 2:1 margin.
Airtac ACED Double-acting Compact Cylinder ACED80X70SB Technical Specifications
| Model | Airtac ACED Double-acting Compact Cylinder ACED80X70SB |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 mm |
| Stroke | 70 mm |
| Acting type | Double acting, double rod |
| Port size | 1/4" |
| Rod thread | M12×1.75 |
| 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 – 500 mm/s |
| Cushion | Fixed TPU bumper (both ends) |
| Max standard stroke | Up to 300 mm |
Specifications follow the official AirTAC ACE-series (ISO 21287) datasheet. Body: hard-anodized aluminium alloy; piston rod: S45C carbon steel with hard-chrome plating. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G. A built-in magnet is OPTIONAL — add the -S code to fit CMSE / DMSE position sensors.
Theoretical Output Force (Ø80mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 2356 N |
| 0.7 MPa | 3299 N |
| Max (@1.0 MPa) | 481 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
Model Code: Airtac ACED Double-acting Compact Cylinder ACED80X70SB
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 80 | Bore size in mm. |
| ×70 | Stroke length in mm. |
| S | Optional built-in magnet for CMSE / DMSE sensors (omit for no magnet). |
| B | Rod type: B = male thread; blank = female thread. |
ACE-family variants: ACE (double acting), ASE / ATE (single acting push / pull), ACED (double rod), ACEJ (adjustable stroke), TACE / TACED (non-rotating twin-guide yoke). Mounting accessories: FA / FB flange, LB foot, CA / CB clevis, CR, SDB pivot, FTC; plus I and Y knuckles. Thread PT (blank) / G.
Where the Airtac ACED Double-acting Compact Cylinder ACED80X70SB Is Used
Twin-sided press fixture
The 2356.2 N available from either rod end lets one ACED80X70SB clamp a steel bracket from both sides inside a welding cell, with the male thread taking I knuckles.
Counterweight lift on a packaging line
With about 72 kg of vertical lift capacity at a 2:1 margin, the through-rod raises a forming die carriage while the rear rod carries a sensor flag for the PLC.
Reciprocating transfer arm
A 70 mm shuttle between two conveyor lanes: equal force both ways keeps acceleration identical in each direction, and the fitted magnet with a DMSE switch confirms end positions.
Is the Airtac ACED Double-acting Compact Cylinder ACED80X70SB the Right Cylinder?
At 80 mm bore you sit in the heavy compact class: step down to a 63 mm bore (1458.1 N at 0.5 MPa) for lighter clamping, or up to 100 mm (3769.9 N) where the load demands more. The 70 mm stroke is well inside the 300 mm maximum standard stroke for this bore, so it ships as a catalogue item. Remember that a plain double-rod cylinder drifts when air is lost - add a rod lock or pilot check valve if the load must stay put. FA/FB flanges, LB feet and FTC brackets bolt to the ISO 21287 face, and I/Y rod knuckles suit the male thread.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Short stroke fits the compact body
- ✓ Port/thread type (PT / G)
- ✓ Add -S if you need the magnet for sensors
- ✓ Rod type (female / male B) & mount (FA/LB/CA)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Compact body: keep the stroke short and avoid side load on the rod.
- check Do not dismantle the threaded front/back covers.
- check Keep speed within the rated range; the TPU bumper absorbs stroke-end energy.
- check Installation by qualified personnel per AirTAC docs.
Airtac ACED Double-acting Compact Cylinder ACED80X70SB FAQ
Because a rod exits both covers, force is equal in both directions: 2356.2 N at 0.5 MPa and 3298.7 N at 0.7 MPa, peaking at 480.5 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, speed 30-500 mm/s, and the 70 mm stroke sits within the 300 mm max standard stroke for an 80 mm bore.
It is an ISO 21287 short-body cylinder - about 50% shorter in mounting length than an ISO 15552 profile cylinder - with a hard-anodized aluminium body, S45C hard-chrome rod and fixed TPU bumpers at both ends. The S in the code means the magnet is fitted, so CMSE or DMSE reed/solid-state switches mount in the body slots. FA/FB flange, LB foot and FTC brackets bolt straight to the standard face.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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