DFM-40-100-B-PPV-A-GF - Industrial Automation Festo - Free user manual and instructions
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| Manufacturer | Festo |
| Model | DFM-40-100-B-PPV-A-GF |
| Category | Industrial Automation |
| Product Type | Guided pneumatic linear drive |
| Piston Diameter | 40 mm |
| Stroke Length | 100 mm |
| Cushioning | PPV (adjustable pneumatic cushioning) on both sides |
| Operating Pressure | 1 to 10 bar |
| Operating Medium | Compressed air (filtered, non-lubricated or lubricated) |
| Ambient Temperature Range | -20°C to +80°C |
| Approximate Weight | 1.65 kg |
| Main Function | Precise linear motion with high lateral stability and torque resistance |
| Stroke Type | Double-acting |
| Mounting | Flexible via through-holes, brackets, or mounting accessories |
| Maximum Lateral Force (at 6 bar) | Approx. 500 N at 100 mm stroke |
| Maintenance | Maintenance-free guide; periodic visual inspection recommended |
| Cleaning | Use dry cloth or compressed air; avoid aggressive solvents |
| Safety | Operate only within specified pressure and temperature limits; secure moving parts |
| Spare Parts | Available from official Festo distributors; use original parts only |
| Repairability | Repairable by qualified personnel; consult manual for disassembly |
| Guide Type | Parallel guide rods for high rigidity |
| Air Quality | ISO 8573-1:2010 [7:4:4] (filtered, moisture level class 4) |
Frequently Asked Questions - DFM-40-100-B-PPV-A-GF Festo
What does the DFM-40-100-B-PPV-A-GF do?
The DFM-40-100-B-PPV-A-GF is a guided pneumatic linear drive that provides precise linear motion with high lateral stability. It is commonly used in automated handling, clamping, and pressing applications where accurate movement is required.
What does the 'PPV' in the model name mean?
PPV stands for pneumatic cushioning, which is adjustable on both sides. This allows you to control the impact speed at the end of stroke, reducing noise and increasing the lifespan of the cylinder.
What is the operating pressure range?
The recommended operating pressure is between 1 bar and 10 bar. For optimal performance, an operating pressure of 6 bar is often used.
How should this cylinder be mounted?
The DFM-40-100-B-PPV-A-GF can be mounted using through-holes, brackets, or additional mounting accessories from Festo. Ensure the mounting is secure and aligned to avoid stress on the guide rods.
Does the cylinder require lubrication?
The cylinder is designed to operate lubrication-free, but if lubricated air is used, ensure it is non-aggressive and compatible with seals. Unlubricated air is recommended for most applications.
What is the approximate weight of this model?
The approximate weight is 1.65 kg. This may vary slightly depending on the stroke length and mounting accessories.
Can this cylinder be used in food industry applications?
For food industry use, you should check if the cylinder meets specific hygiene standards. The standard DFM-40-100-B-PPV-A-GF is not specifically design for food contact, but can be used in production lines if not in direct contact with food. Festo offers special variants for food applications.
How do I adjust the pneumatic cushioning?
The cushioning is adjusted using the throttle valves located at both ends of the cylinder. Turn the adjustment screws or needles (depending on version) to regulate the exhaust air flow and thus the cushioning effect. Start with the valves lightly closed and adjust based on the load and speed.
What is the maximum lateral force it can withstand?
The maximum lateral force depends on the stroke length and operating pressure. For a 100 mm stroke at 6 bar, it is approximately 500 N. Always check the technical data sheet for your specific configuration.
Are spare parts available for repair?
Yes, Festo offers spare parts and service kits for the DFM series. Contact an official Festo distributor with the model number (DFM-40-100-B-PPV-A-GF) to order seals, guides, or other components. Repairs should be performed by qualified personnel.
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USER MANUAL DFM-40-100-B-PPV-A-GF Festo
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Product information
Brand : Festo
Model : DFM-40-100-B-PPV-A-GF
Category : Industrial Automation