DFM-20-40-P-A-GF-F1A
Product ID:516192
Updated: 2026/5/29
Key Features
- 1Piston diameter: 20 mm
- 2Theoretical force at 6 bar, advancing stroke: 188 N
- 3Stroke: 40 mm
- 4Cushioning: Elastic cushioning rings/plates at both ends
- 5Position detection: Via proximity switch
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Piston rod material | High-alloy stainless steel | Housing material | Wrought aluminium alloy |
| Seal material | NBR | Cover material | Wrought aluminium alloy |
| Material note | RoHS compliant | Pneumatic connection | M5 |
| Spare port | See product drawing | Product weight | 1070 g |
| Moving mass | 552 g | Theoretical force at 6 bar, advancing stroke | 188 N |
| Theoretical force at 6 bar, return stroke | 141 N | Max. effective payload depending on stroke at specified distance xs | 110 N |
| Max. permissible torque load Mx as a function of stroke | 4.21 Nm | Max. torque Mz, static | 16.31 Nm |
| Max. torque Mz | 16.31 Nm | Max. torque My, static | 16.31 Nm |
| Max. torque My | 16.31 Nm | Max. torque Mx, static | 20.57 Nm |
| Max. torque Mx | 20.57 Nm | Max. force Fz, static | 709.3 N |
| Max. force Fz | 709.3 N | Max. force Fy, static | 709.3 N |
| Max. force Fy | 709.3 N | Impact energy at end positions | 0.2 J |
| Ambient temperature | -20 / 80 °C | Cleanroom suitability according to ISO 14644-14 | Class 6, in accordance with ISO 14644-1 |
| Suitable for lithium-ion battery production | Suitable for battery production with reduced copper/zinc/nickel values (F1a) | Paint-wetting impairment substance (PWIS) conformity | VDMA24364-B1/B2-L |
| Corrosion resistance class CRC | 0 - No corrosion resistance | Operating and pilot medium note | Can be operated with lubricated medium (subsequently must always be operated with lubricated medium) |
| Operating medium | Compressed air in accordance with ISO 8573-1:2010 [7:4:4] | Operating mode | Double-acting |
| Max. speed | 0.8 m/s | Operating pressure | 2 / 10 bar |
| Variant | No metals containing copper, zinc or nickel as main components. Exceptions: nickel content in steel, electroless nickel-plated surfaces, printed circuit boards, cables, electrical connectors and coils. | Symbol | 00991737 |
| Position detection | Via proximity switch | Design feature | Guide |
| Guide | Sliding bearing guide | Mounting position | Optional |
| Cushioning | Elastic cushioning rings/plates at both ends | Operating mode, drive unit | Mounting plate |
| Piston diameter | 20 mm | Stroke | 40 mm |
| Distance xs from load centre to mounting plate | 50 mm |
Specifications may be subject to change without notice