DFM-50- -B
Product ID:513833
Updated: 2026/7/15
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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 notes | RoHS compliant | Pneumatic connection | G1/4 |
| Spare port | See product drawing | Theoretical force at 6 bar, advancing stroke | 1178 N |
| Theoretical force at 6 bar, return stroke | 1057 N | Impact energy at end positions | 0.5 / 1 J |
| Ambient temperature | -20 / 120 °C | Paint-wetting impairment substance (PWIS) conformity | VDMA24364-B1/B2-L |
| Corrosion resistance class CRC | 0 - No corrosion resistance / 2 - Moderate corrosion resistance | Note on operating and pilot medium | Operation with lubricated medium possible (subsequently always lubricated) |
| Operating medium | Compressed air in accordance with ISO 8573-1:2010 [7:4:4] | Ambient temperature for explosion protection | -20°C <= Ta <= +70°C |
| Type of protection for gas explosion protection | Ex h IIC T4 Gb | ATEX gas category | II 2G |
| Explosion protection | Zone 1 (ATEX) / Zone 2 (ATEX) | CE marking (see declaration of conformity) | In accordance with UK EX directive |
| CE marking (see declaration of conformity) | In accordance with EU ATEX directive | Operating mode | Double acting |
| Operating pressure | 1 / 10 bar | Variant | High-temperature seals, up to 120 °C |
| Position detection | Via proximity switch | Design feature | Guide |
| Guide | Plain-bearing guide / Recirculating ball bearing guide | Mounting position | Any |
| Cushioning | Elastic cushioning rings/bumpers at both ends / Pneumatic cushioning, adjustable at both ends / Hydraulic shock absorber, adaptable characteristic curve | Operating mode, drive unit | Connection plate |
| Piston diameter | 50 mm | Stroke | 25 / 400 mm |
Specifications may be subject to change without notice
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