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HDZ

HDZ

Product catalog summary

Application
HDZ hydraulic cylinders are designed for use with spring-actuated tool clamping and chucking devices, specifically for the release and ejection of steep taper tooling. They are intended for stationary mounting.

Design Features
The HDZ hydraulic cylinder is a compact, dual-action device featuring a hollow piston. This piston bridges the gap between the rotating spindle and the stationary cylinder body, impacting the draw bar or tube to compress spring elements and eject the tool. The piston returns to its home position using hydraulic pressure. It is also designed to accommodate a rotary coolant lead-in. An optional position control device is available.

Technical Specifications

FD max: Pressure force in kN
PD max: Release pressure in bar
e: Piston stroke in mm
D: Hydraulic connection pressure
EN: Venting
WK: Position control device (optional)
S1: Sensor for clamping position
S2: Sensor for ejection position
KSM: Rotary coolant lead-in (optional)

Ordering Example
HDZ 38-15

Delivery Scope
Includes the hydraulic cylinder as per the data sheet.

Comments
If a hydraulic unit is unavailable, the HDZ cylinder can be operated using the HDT pressure intensifier.

Technical Data
The document provides detailed technical data for different types of HDZ cylinders, including dimensions and pressure specifications. For example, the HDZ 38-15 type has a pressure force of 15 kN and a release pressure of 45 bar.

Catalog excerpts

Hydraulikzylinder | Hydrauhc cyhnder SPANNTECHNIK HDZ Anwendung HDZ-Hydraufi^indcrsind im Zuammcnriang mit federbettigten rYe X7cugsp3nwinfichtungen mm Losen und Ausstoen der Wett-reuge bcstimmt und fur deri station⻠ren Anbau wrgesehen, Konstruktionsmerkmale Dcr auBerst kompakte, doppelt wirfccnde rrydraultaylindcr weist einen HcMkolfcen auf.der nach bertxۻckiing des Spattes> dcr zwechen dre-hender Spindel und dem stationren ZylindefMfper gegetet ist, arfdie Zogstange oder dasZugrohr Irflt, das damit veitwndene FWtaelement wsartvnendrclt und den Wertaeugschaft ausst⹴Ot Zum Spanncn des Wericzeuges fhrt dcr Kolten mit Hy*aulik*uck in sOne Ruhclaqe zurdL Application HDZ hydraulic cylinders* in conjunctien with sping actuated tool clamping and chucking devicts, are intended for reiease and 軩jection of steep taper toolng and for stationary mounting. Design features IV «tremery compact dual wort hydraulk cylnder features a hotlow piston which, after spanning the gap betwen the rotating spindle and stationary cylﯯnder bo&ft hits the draw bar or draw tube which compresses th sprng 箩lments connected to it and ejects the tool During clamping the piston rttums to its home position. by hydraulic pressure Der Hohlkdben ist frdtc AjfnahmceinerKl^黮bchmierrnitteWrdiein- The hotlow piston isdestgncd fer acccxnmodating a rutary codant rhrurg ausgelcgt Icad-ia Eine PositAnskontrolleinrichtung ist auf Wunscti liefcrbar A position contrat dev»ce is available on request <urzzeichen Abbreviation F P e D EN m % KSM Druckkraft Lsedruc* KolbenhiA Hydraultanschluss Druck Entl黻ftung Mtionskontralleinnditung (Option) Sensor ipannpositkrT Sensor AiSStoBposttion' «jhlw^miermitteldrehcrnfhrung (Option) e D EN WK Si KSM kN ter mm Pressure force Release pressure Piston stroke Hydrauk connectiez pressure Venting Portion control devict (option) Sensor "Clamping position' Sensor "Ejection position' Rotary codant Icad-in (optkxi) Bestellbeispiel HDZ 38-15 Ordering example HDZ 38-15 Lieferumfang Hydraulikryl aider nach Datenblatt Anmerkung Sofem kein Hydraulikaggrcgat2ur V^rfgung steht. ist der rrydraulikiylinder HDZ mrt dem DrucfcObersetzer HOT zu betrciben. Delivery scope HpJraulic cyiindcr as per data sheet Comments If no hydraulic unit is availatf e, the rrjdrautic cylinder HDZ can be operated the pressure intensifier HDT.

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