
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC63X65SU is a genuine double acting + cushion standard round-body mini air cylinder with a Ø63mm bore and 65mm stroke, 1/4" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service. A variable air cushion at both ends lets you tune end-of-stroke deceleration on site.
At the top of the MA force range sits the MAC63X65SU: a 63 mm bore, 65 mm stroke double-acting mini cylinder with a U flat-end back cover for direct fixed mounting. It produces 1557.9 N of push and 1457.4 N of pull at 0.5 MPa on filtered air, with the variable cushion at each end adjustable so heavy loads settle gently instead of slamming the covers. Working pressure spans 0.15-1.0 MPa (22-145 psi) and stroke speeds run from 30-800 mm/s.
Its stainless round barrel and hard-chrome plated 16 mm rod handle splash, humidity and outdoor exposure that would rust painted minis, while the rolled aluminium covers keep the body sealed and rigid. Roughly 95 kgf of the 0.5 MPa push is realistic working effort once a margin is planned, and the standard piston magnet accepts CMSG, DMSG or EMSG switches out of the box. Air connects through the 1/4 inch port of this bore size, with PT, G or NPT thread choices.
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC63X65SU |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø63 mm |
| Stroke | 65 mm |
| Acting type | Double acting + cushion |
| Port size | 1/4" |
| Rod thread | M14×1.5 |
| 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 | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MA-series datasheet. Barrel: stainless-steel tube (round-body, riveted rolling-packed construction); piston rod: carbon steel with 20µm hard-chrome plating; covers: aluminium alloy. Thread options: PT (blank) / G / NPT. Every MA-series cylinder ships with a built-in magnet for CMSG / DMSG / EMSG 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.
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 63 | Bore size in mm. |
| ×65 | Stroke length in mm. |
| -S | Built-in magnet for CMSG / DMSG / EMSG sensors (standard on MA series). |
| CA / U / CM | Back-cover type: CA pivot, U flat-end, CM round-end. |
MA-family variants: MA / MAC (double acting ±cushion), MSA / MTA (single acting push / pull), MAD / MACD (double rod ±cushion), MAJ / MACJ (adjustable stroke ±cushion), MAR (cushioned with integrated F/U mount). Mounting accessories: FA flange, LB foot, SDB pivot; plus I and Y knuckles. Thread PT (blank) / G / NPT.
Hold a housing in a milling fixture: 1557.9 N at 0.5 MPa locks the part while the flat-end U cover bolts straight to the fixture plate.
Press sensor capsules or test coupons in a compact bench rig; the stainless barrel tolerates frequent wipe-down in clean environments.
Square cartons before taping on a packaging line; the cushioned ends let the ram settle cartons without crushing flaps.
Compare downwards first: a 50 mm bore MAC still gives 981.3 N at 0.5 MPa if 1557.9 N is oversized for the job. Keep in mind the piston drifts when air is vented or the valve rests in neutral, so a rod lock or pilot check valve is the fix for held loads. The U flat-end back cover bolts flat to a jig or machine plate, and FA flange, LB foot or SDB pivot brackets cover other framings; with only 65 mm of travel, misalignment matters, so use I or Y knuckles on the M14x1.5 rod thread where the load pivots.
Quick checklist
Push is 1557.9 N and pull 1457.4 N at 0.5 MPa; at 0.7 MPa push reaches 2181.0 N and pull 2040.3 N; theoretical maximum at 1.0 MPa is 317.7 kgf. Ports are 1/4 inch, rod thread M14x1.5, rod diameter 16 mm.
It lets the cylinder bolt directly against a flat machine face, keeping the short 65 mm envelope tight without a separate bracket. CA pivot, foot and flange mounts remain available on the same bore if the frame changes later.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.