
The AirTAC Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X60-30B is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø63mm bore and 60mm stroke, 1/8" 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.
The ACEJ63X60-30B is a double acting ISO 21287 compact cylinder with an adjustable extend stroke. Its 63 mm bore delivers 1558.6 N push and 1458.1 N pull at 0.5 MPa, rising to 2182.1 N push at 0.7 MPa, with a theoretical peak of 317.9 kgf at 1.0 MPa. The B code gives a male rod thread on the 16 mm rod, and the 1/8" port serves this bore size. An external stop screw trims the 60 mm extend stroke anywhere within the ordered 30 mm window, so the usable range is 30-60 mm, set on site with a screwdriver rather than a new order.
The hard-anodized aluminium body with an S45C hard-chrome rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, which matters in dense machine frames and guarded cells. A fixed TPU bumper at each end absorbs end-of-stroke energy, and the adjuster is a mechanical end stop only - on air loss the piston can still drift, so it never holds a load. Running 0.15-1.0 MPa (22-145 psi) at 30-500 mm/s, this bore lifts roughly 159 kg vertically at 0.5 MPa, or plan on about 935 N (near 95 kg) of real work for margin.
| Model | Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ63X60-30B |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø63 mm |
| Stroke | 60 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | 1/8" |
| Rod thread | M10×1.5 |
| 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 – 500 mm/s |
| Cushion | Fixed TPU bumper (both ends) |
| Max standard stroke | Up to 250 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1458 N |
| 0.7 MPa | 2182 N | 2041 N |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 63 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -30 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| 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.
The 1558.6 N push at 0.5 MPa seats aluminium housings into locating fixtures, and the 30-60 mm adjustable window lets one cylinder serve several housing heights without re-plumbing.
Trimming the extend stroke to exactly 45 mm within the 30 mm window positions pallet stops precisely, while the compact body fits the tight space under a conveyor frame where an ISO 15552 profile cylinder would not.
About 79 kg of vertical lift capability at a 2:1 margin holds EV module lids during leak testing; the male rod thread (B code) bolts straight to custom hold-down arms.
Size against the load: the next bore down, ACEJ 50, gives 981.7 N push at 0.5 MPa, while the 80 mm bore reaches 2513.3 N - pick the 63 mm when your clamping or pressing duty sits between those figures. At 0.5 MPa the 1558.6 N push supports about 935 N of continuous work once you keep a 40% margin, and roughly 79 kg vertical lift at a 2:1 safety factor. Mount it on the ISO 21287 face with FA flange or LB foot brackets plus I/Y rod knuckles; the optional -S magnet code adds CMSE / DMSE switch capability, but this unit (no S code) carries no magnet, so position sensing is not possible on it as ordered.
Quick checklist
At 0.5 MPa it pushes 1558.6 N and pulls 1458.1 N; at 0.7 MPa push is 2182.1 N and pull 2041.3 N, with a theoretical maximum of 317.9 kgf at 1.0 MPa. The -30 code sets a 30 mm adjustment window: an external stop screw shortens the 60 mm extend stroke to any value from 30 to 60 mm. It is a mechanical end stop for the extend stroke only - it does not lock the piston on air loss. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, with a fixed TPU bumper at both ends.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it drops into tight jigs and guarded gantries. FA flange, LB foot and FTC brackets plus I/Y rod knuckles bolt to the standard face. Sensing requires the optional -S magnet code, which enables CMSE / DMSE reed or solid-state switches; this model was ordered without -S, so it has no magnet and no switch can be mounted. Rod end is male thread (B code), port is 1/8" PT.
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.