Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 70mm stroke, M5×0.8 air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ16 mm
- Stroke70 mm
- Port sizeM5×0.8
- Acting typeDouble acting, adjustable stroke
- Rod threadM6×1.0
- CushionFixed anti-impact bumper pads
- 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S
Fine positioning in a tight package: the MAJ16X70-10S is double-acting with a 10 mm on-site trim of the extend stroke, set by an external stop screw. Bore 16 output measures 100.5 N push and 86.4 N pull at 0.5 MPa, climbing to 140.7 N at 0.7 MPa.
Vertical moves are where the numbers get practical: 100.5 N equals about 10 kgf of raw lift, so with a 2:1 margin you can plan on lifting roughly 5 kg vertically. Build quality backs that up - a riveted stainless round barrel, a hard-chrome rod and grease-storing piston seals. The magnet is built in as standard, so DMSG or EMSG switches snap on for mid-cycle position checks.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 70 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 | Fixed anti-impact bumper pads |
| Max standard stroke | Up to 300 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.
Theoretical Output Force (Ø16mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 101 N | 86 N |
| 0.7 MPa | 141 N | 121 N |
| Max (@1.0 MPa) | 21 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×70 | Stroke length in mm. |
| -10 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| -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.
Where the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S Is Used
Fixture micro-adjust
A 10 mm window is enough to take up part tolerance on a machined locating fixture, with the 6 mm rod driving a light clamp finger.
Light part ejection
Lifts about 5 kg vertically with a 2:1 margin at 0.5 MPa, so small stamped parts can be pushed off a die table cleanly.
Conveyor cycle trigger
The magnet comes standard, letting a DMSG switch flag each eject stroke on a small parts conveyor without special ordering.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S the Right Cylinder?
At the bottom of the MA range, this 16 mm bore suits light tooling; the next size up, bore 20, delivers 157.0 N at 0.5 MPa if loads grow. Remember the stop screw is an end stop for the extend stroke, not a load-holding brake - a load under gravity can still drift when air drops, so add external support where needed. FA flange or LB foot mounting plus I and Y knuckles; supply 0.15-1.0 MPa (22-145 psi), speed 30-800 mm/s.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) is standard for sensors
- ✓ Back cover (CA/U/CM) & mount (FA/LB/SDB)
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 Bumper models: keep speed within the rated range.
- check Installation by qualified personnel per AirTAC docs.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X70-10S FAQ
Push 100.5 N and pull 86.4 N at 0.5 MPa; 140.7 N push and 120.9 N pull at 0.7 MPa; 20.5 kgf theoretical maximum at 1.0 MPa. The 16 mm bore takes M5x0.8 ports and carries a 6 mm rod with M6x1.0 male thread.
Yes in damp or food-wash areas: the rolled stainless tube plus the 20 um hard-chrome rod resists the corrosion that plagues painted barrels. The riveted round body also stays slim, so it fits narrow machine frames where bulkier minis will not.
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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