4MA/4ML Series Tie Rod Cylinders, 6" & 8" Bore Sizes | NFPA | Parker
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Features:
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Operating Information: Operating pressure -
Temperature range -
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General Specifications:
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Material Specs | Options and Modifications | Mounting Styles |
Material Specifications for Standard Temperatures and Applications
Head and Cap | Black anodized aluminum alloy |
Cylinder Body | Clear hard-coat anodized aluminum alloy |
Piston Rod | Case-hardened, chrome plated carbon steel |
Rod Seal | Carboxylated nitrile (Nitroxile) |
Rod Wiper | Molythane |
Rod Bearing (Gland) | Bronze alloy |
Piston | Aluminum alloy |
Piston Seals | Carboxylated nitrile (Nitroxile) |
Piston Bearing | MolyGard™ |
Magnetic Ring | Plastic-bound magnetic material |
Piston Fastener | Piston rod for aluminum piston |
O-Rings | Nitrile |
End Seals | Nitrile |
Cushion Seals | Urethane |
Cushion Needle Valves | Brass |
Tie-Rods | Blackened carbon steel |
Tie-Rod Nuts | Steel alloy, SAE J995 Grade 8 |
Options and Modifications:
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(For a guided version of the 4MA/4ML Series, please see the HB Series page.)
Mounting Styles - Dimensions:
Available Pneumatic Cylinder Styles
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Tie Rod Cylinders | ![]() |
Guided Cylinders |
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Round Body Cylinders | ![]() |
Rodless Cylinders |
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Compact Cylinders |
Engineering & Product Selection Information
Pneumatic Product Selection
- Pneumatic Actuators & Air Cylinders
- Pneumatic Cylinders
- Automation Products: rotary actuators, grippers, slide tables, rotary tables, escapement
- Actuator Accessories: Linear alignment couplers, flow controls, air oil tanks, rodlocks, electronic sensors, shock absorbers
Application Engineering Data
- Operating Principles and Construction
- Fluids and Temperature
- Push and Pull Forces
- Mounting Information
- Ports
- Tie Rod Supports, Stroke Data & Stroke Adjusters
- Mounting Classes
- Stop Tubing
- Stroke Selection Chart
- Deceleration Force and Air Requirements
- Cushion Ratings and Air Requirements
- NFPA Rod End Data and Piston Rods
- Modifications, Special Assemblies, Tandem Cylinders, Duplex Cylinders
- Rotary Actuator Torque Requirements
- Rotary Actuator Basic Equations
- Conversion Factors
