Hydraulic load cells

Hydraulic load  cells

Hydraulic load cells

Product catalog summary
Overview: The document describes a hydraulic force measuring system, specifically the HMD series, which is designed to measure axial compressive forces with medium accuracy. The system is self-sustaining and does not require external energy, making it suitable for various applications in mechanical engineering.
Application Examples: The system can be used for clamping force control in jaw boxes and for measuring clamping forces in power clamping screws for roll lathes or vertical machining centers. The load cells are designed to accommodate custom distance pieces.
System Design and Function: The HMD series utilizes a multi-piston system where compressive forces are transferred through several small pistons to the hydraulic fluid. The pistons in the HMD-R series are arranged concentrically, allowing for various geometric configurations. The system compensates for construction and angle errors, but high shearing forces should be avoided. Special seals ensure a hermetic seal of the fluid medium.
Technical Specifications: The document provides detailed specifications for the HMD-R series load cells, including measuring ranges (0-300 kN and 0-600 kN), accuracy (1.6% and 1.0%), mass (3.5 kg and 6.2 kg), temperature range (-10°C to +60°C), and protection class (IP 65). The load cells are made from heat-treated, nitrocarbonized, corrosion-resistant steel.
Important Notices: During measurement, all pistons must be in contact with the measuring surface. The manometer connection and lock or fill screw should not be removed. The load cells are not suitable for measuring strong pulsating forces or high accelerations.
Contact Information: Jakob Antriebstechnik, Daimler Ring 42, Industriegebiet, D-63839 Kleinwallstadt, Germany. Phone: +49(0)6022 2208-0, Fax: +49(0)6022 2208-22, Email: [email protected]
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Catalog excerpts

Hydraulic load  cells-1

Anwendungsbeispiele - application examples Hydraulisches Kraftmeßsystem Spannkraftmessung von Kraftspannspindeln in einer Planscheibe für Walzendrehmaschinen oder vertikale Bearbeitungszentren. Die Innendurchmesser der Ringkraftaufnehmer sind für die Aufnahme anwendungsspezifischer Distanzstücke mittels mehrerer Raststifte vorbereitet. Clamping force measuring of Power clamping screws in a face-plate for roll lathes or vertical machining centers. The inner diameter of the ring load cells is primed for the insertion of customdesigned distance pieces using several latch pins. Kraftaufnehmer in Sonderausführung als Meßbalken zur Spannkraftkontrolle eines Klauenkastens. Anordnung der Druckkolben in Rechteckgeometrie an die Spannklauenabmessung angepaßt. Load cells in special designs as a metering bar to control the clamping force of a jaw box. The arrangement of the pressure pistons, arranged in rectangle geometry, is aligned to the shape of the clamping jaw. Hydraulic Force Measuring Sy

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Hydraulic load  cells-2

Technische Daten und Abmessungen technical data and dimensions optional mit Mess adapter optional with measuring adapter Allgemein: Hydraulische Kraftaufnehmer der Reihe HMD sind robuste MeRgerate zur Ermittlung von axialen Druckkraften mit mittlerer Genauigkeit. Uber die Druckkolben und das hydraulische Druckmedium wird die Kraft analog auf einen Manometer mit kN-Anzeigeskala ubertragen. Das MeRsystem ist autark, es wird keine Fremd- oder Zusatzenergie benotigt. Somit konnen auf einfache und preiswerte Art statische und dynamische Krafte bei zahlreichen Anwendungen im gesamten Maschinenbau sicher erfasst...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.