Find a Service Center
- 4MA Series Cylinder
- 2 1/2 in Bore x 12 in Stroke
- 3/8 Port x 5/8 in Rod Diameter
- Tie Rod, NFPA Cylinder Style
- Sleeve Nut w/Side Tap Mount
features
- Outstanding cushion performance
- Mounting: barrel head screws in end caps and drilled side tap mounts allow for various mounting styles (MX5 and MS4)
- Aluminum piston and bronze rod bearing for extended life
- Nitrile end seals
- Rod material is hard chrome-plated
- Sensor ready: magnetic piston ring as standard
- Standard mount accommodates many NFPA mounting accessories
- Tough and impact resistant
options
- Hydraulic service to 400 psig (27 bar) as 4 ml
- High temperature version to 250 °F (121 °C) with fluorocarbon seals
- Low temperature version to -50 °F (-46 °C) with low temperature seals
- Fluorocarbon rod seals only
- Bumpers and bumper piston seals
- SAE, BSPP, BSPT ports
- Stainless steel rods
- Metallic rod wiper gland assembly for rod adherents
- HI LOAD gland assembly for side load
- Air cylinder/valve combination (ACVB option)
- Continuous position sensing (LPSO option)
- Rod lock version (4MAJ)
- Guided version (HB family)
| Port Location | Standard |
| Temperature Range [Min] | -10 °F |
| Mounting Style | MS4 - MX5 |
| Filter Media | Filtered Air |
| Cylinder Style | Tie Rod, NFPA |
| Filtration Requirement | 40 micron |
| Weight per Inch | 0.23 lb |
| Lube Specification | Non Lube Design |
| Cylinder Material | Aluminum |
| Corrosion Resistant | Yes |
| Mounting Style Description | Sleeve Nut w/Side Tap |
| Bumpers | w/o Bumpers |
| Seal Material | Nitrile |
| Piston Material | Aluminum |
| Piston No. | 1 |
| Cushions | Cushioned, Both Ends |
| Temperature Range [Max] | 165 °F |
| Magnetic Piston | Yes |
| Rod Material | Chrome-Plated Steel |
| Seal Type | Lipseal |
| Pressure [Max] | 250 psig |
| Rod End Style | Male, Small |
| Rod Thread Type | UNF |
| Port Type | NPTF |
| Cylinder Bore Size | 2 1/2 in |
| Mounting Style Code | TEF |
| Series | 4MA |
| Base Wt. | 2.87 lb |
| Port Size | 3/8 |
| Rod End Thread | 7/16-20 |
| Magnetic Ring | Yes |
| Rod Diameter | 5/8 in |
| Seal Design | Nitrile Seals |
| End Type | Single Rod |
| Weight | 6.26 LB |
