| Funktion / Führung | HFKL doppeltwirkend; HFSKL einfachwirkend, normalerweise geschlossen; HFTKL einfachwirkend, normalerweise offen. Integrierte Rollenlinearführung, langer Hub und Positionierstift. HFK-Modelle mit kürzerem Hub sind separat zuzuordnen. |
| Code / Montage | Bores 10/16/20/25; blank standard finger, B side mounting, N through-hole mounting, F bottom mounting. No stroke, S magnet, cushion or PT/G/T thread suffix is published. All include magnet; switches ordered separately. |
| Gesamthub | Opening/closing stroke, both sides: 8/12/18/22 mm for bores 10/16/20/25. This is total two-finger travel, not travel per finger and not an ordering-code field. |
| Druck | Doppeltwirkend: Bohrung 10 mit 0.2–0.7 MPa, andere 0.15–0.7. Einfachwirkend: Bohrung 10 mit 0.35–0.7 MPa, andere 0.25–0.7. Der Prüfdruck ist nicht angegeben und muss bestätigt werden. |
| Luft / Temperatur / Wiederholbarkeit | 40 μm filtered air; −20 to 70°C; lubrication not required; repeatability ±0.01 mm. Maximum frequency 120 c.p.m. is not jaw speed in mm/s. Use flow control if motion is too fast. |
| Anschlüsse / Sensoren | 10 M3×0.5; 16/20/25 M5×0.8. Bore 10 CMSH/DMSH/EMSH; 16/20/25 CMSG/DMSG/EMSG and CMSH/DMSH/EMSH. Square/round switch slots have different matching sensor families; switches need separate confirmation. |
| Kraft je Finger | At 0.5 MPa and gripping point L=20 mm: HFKL External 11/34/45/69 N, Internal 17/45/68/102 N; HFTKL External 7/27/35/55 N; HFSKL table Internal 13/38/59/87 N, External blank. Values are per finger, not sum of fingers, payload kg or a spring-only rating. |
| NC-Richtung / Federgrenze | HFSKL table labels force Internal and the normally-closed graph shows internal gripping, with the general title clamping force. This is an internal gripping rating; an external gripping rating is not specified. Confirm pressure-dependent operation. The installation text requires consultation if clamping only by spring force; do not promise fail-safe retention on air loss. |
| Statische Außenlasten | Vertical load Fv for 10/16/20/25: 87/147/221/382 N; pitch Mp and yaw My 0.26/0.68/1.32/1.94 N·m; roll Mr 0.53/1.36/2.65/3.88 N·m. Static limits are not dynamic gripping force or payload ratings. Allowable force under moment M depends on actual lever L in metres. |
| L / H / Reibung | Use function-specific force curves and closed/opened gripping-point range charts. Keep L and eccentric distance H within the curve; choose short/light jaw fittings. Source handling example uses safety factor 4 and friction-dependent force 10–20 times workpiece weight, not 10–20 times mass without gravity. Shock or acceleration needs a larger safety factor. |
| Montage / Werkstück | Use direction-specific body bolt engagement/torque and jaw fitting bolt table. Hold the gripping jaw with a spanner while tightening, not the body. Keep front through-hole screws clear of sensor grooves, provide contact gaps at stroke ends and during reverse motion, insert coaxially and avoid impact. |
| Quellenbezeichnungen / Werkstoff | 25 mm bottom finger drawing on page 269 is wrongly titled side mounting (B type), though ordering image and drawing geometry identify bottom F. Preserve full original drawing and verify actual geometry. Material drawing is based on a certain bore, not a universal BOM. |