Airtac MGC Stainless Steel Mini Cylinder MGC63X75S
The AirTAC Airtac MGC Stainless Steel Mini Cylinder MGC63X75S is a genuine double acting + cushion JIS-standard round-body mini air cylinder with a Ø63mm bore and 75mm stroke, 1/4" air ports and a SUS304 stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ63 mm
- Stroke75 mm
- Port size1/4"
- Acting typeDouble acting + cushion
- Rod threadM18×1.5
- CushionVariable air cushion, 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 MGC Stainless Steel Mini Cylinder MGC63X75S
The AirTAC MGC63X75S is a double acting, JIS-standard round-body mini cylinder with a 63 mm bore and 75 mm stroke, fitted with a variable air cushion at both stroke ends. Unlike the bumper-type MG, the cushion needles let you dial in smooth deceleration near end of travel, so this cylinder tolerates higher piston speeds and heavier moving loads without hammering the covers. At the largest bore in the MG family, it delivers 1557.9 N push and 1400.9 N pull at 0.5 MPa (72 psi), rising to 2181 N push at 0.7 MPa (101 psi), with a theoretical maximum of 317.7 kgf at 1.0 MPa (145 psi).
Construction follows the MGC recipe: a SUS304 stainless barrel with covers and stainless block riveted and rolled into place, plus a 20 mm hard-chrome plated rod (M18x1.5 male thread) and a two-way piston seal that also stores lubricant. The S code means a magnet is built in, so CMSG, DMSG or EMSG switches can be clipped on for position feedback. Operating range is 0.15-1.0 MPa (22-145 psi) with air filtered to 40 um, speeds of 30-800 mm/s, and temperatures from -20 to +70 C. As a rule of thumb, keep vertical lifting loads to about 0.6 of the push force, roughly 95 kg here, and note that the cushion only decelerates the stroke end; it does not lock or hold the load if air is lost, so use an external rod lock or pilot check valve for held loads.
Airtac MGC Stainless Steel Mini Cylinder MGC63X75S Technical Specifications
| Model | Airtac MGC Stainless Steel Mini Cylinder MGC63X75S |
|---|---|
| Series | MGC JIS mini cylinder |
| Bore size | Ø63 mm |
| Stroke | 75 mm |
| Acting type | Double acting + cushion |
| Port size | 1/4" |
| Rod thread | M18×1.5 |
| 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 MG-series (JIS standard) datasheet. Barrel: SUS304 stainless steel (round-body, riveted construction); piston rod: carbon steel with 20µm hard-chrome plating. Thread options: PT (blank) / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | 1962 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.
Model Code: Airtac MGC Stainless Steel Mini Cylinder MGC63X75S
| MGC | JIS round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 63 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
| FA / LB | Mounting: FA flange, LB foot. |
MG-family variants: MG / MGC (double acting ±cushion), MSG / MTG (single acting push / pull), MGD / MGCD (double rod ±cushion). Accessories: LB foot, FA flange, plus I and Y knuckles. Thread PT (blank) / G / NPT.
Where the Airtac MGC Stainless Steel Mini Cylinder MGC63X75S Is Used
Pallet pusher on transfer carts
The 1557.9 N push at 0.5 MPa shoves heavy pallets or totes clear of a roller conveyor, while the variable air cushion absorbs the momentum of the moving mass at end of stroke instead of slamming the covers.
Light press and forming fixture
With 2181 N at 0.7 MPa (101 psi), the 63 mm bore suits crimping, staking and snap-fit pressing of small assemblies, and the adjustable cushion damps the fast approach before the work contact zone.
Clamping on machining fixtures
Foot or flange mounted on a jig, the stainless SUS304 barrel resists coolant splash, and the magnet with CMSG/DMSG/EMSG switches confirms clamp and unclamp positions to the PLC.
Is the Airtac MGC Stainless Steel Mini Cylinder MGC63X75S the Right Cylinder?
At 63 mm bore this is the largest MGC available, so if you need more force you must step up to a different cylinder family. The 0.5 MPa push force of 1557.9 N (about 158 kgf) gives a safe working load near 95 kg, and roughly half that, about 79 kg, for vertical lifting. If your application is slower and lighter, the bumper-type MG in 20-40 mm bore is the no-cushion alternative; if you need a second rod, look at the MGCD. Choose the S code (as this model has) when you want CMSG/DMSG/EMSG magnetic sensing. Mounting is limited to FA flange or LB foot, with I and Y rod knuckles available, and threads come in PT (blank), G or NPT. The 75 mm stroke is well inside the 500 mm standard range, but at longer strokes or higher speeds watch for side load on the 20 mm rod and guide the load externally where needed.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting (LB / FA) & knuckle
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check On first run, back off the cushion and release gradually.
- check Installation by qualified personnel per AirTAC docs.
Airtac MGC Stainless Steel Mini Cylinder MGC63X75S FAQ
At 0.5 MPa (72 psi) it pushes with 1557.9 N and pulls with 1400.9 N; at 0.7 MPa (101 psi) those rise to 2181 N push and 1961.2 N pull. The theoretical maximum is 317.7 kgf at 1.0 MPa (145 psi). For safe sizing, use about 0.6 of the push force, roughly 95 kg, and about 79 kg for vertical lifting.
The cushion is an adjustable air cushion at both stroke ends: turn the needle valve to control deceleration, which lets the cylinder run at higher speeds (up to 800 mm/s) with heavy moving loads without impact damage. It is not a brake or position lock, so use an external rod lock or pilot check valve to hold a load on air loss. The S in MGC63X75S means a magnet is fitted, so CMSG, DMSG or EMSG reed switches mount directly on the SUS304 barrel.
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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.
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Most inquiries answered within 7-8 hours.
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