hydraulic actuator EHZ

Product catalog summary

Overview: The document provides technical specifications and details for the Hydraulic Cylinder EHZ, distributed by ECKART GmbH. It includes dimensions, mounting options, technical data, and ordering information.

Specifications:

Dimensions: The document lists various dimensions for piston sizes ranging from 40 mm to 200 mm, including rod diameters and other critical measurements.
Technical Data: The hydraulic cylinder operates at a pressure of 250 bar, with a test pressure of 375 bar. It supports strokes up to 4000 mm and a stroke speed of 0.3 m/s, with higher speeds available on request. The temperature range is -25°C to +75°C, with options for higher temperatures.
Materials: The cylinder uses mineral oil as the medium, with seals made from NBR, PU, PTFE, and Viton® for special designs. The tube is made from St-52 honed material, and the rod is Ck-45 hard chromed.

Mounting Options: The cylinder offers five different mounting possibilities, including flange, foot, spherical bearing, clevis, and center trunnion, allowing for a wide range of applications.

Ordering Information: The document provides a code system for ordering, specifying options like flange mounting, spherical bearing, and foot mounting, among others.

Important Technical Information: The document emphasizes compliance with technical supervision and environmental regulations. It also notes that the design specifications may change without prior notice.

Contact Information: ECKART GmbH is located in Schlüchtern, Germany, with contact details provided for further inquiries.

Catalog excerpts

[HYDRAULIK- PNEUMATIK]

Open the catalog to page 1

[ Standard model ] L1 + stroke E [ Important technical information ] - The regulations of the Technical Supervision, Social Insurance Against Occupational Hazards and the respective environmental regulations etc. must be observed. - Plant driven by a cylinder must be laid out in such a manner that in case of technical or human failure there is no danger of injury or death. - We reserve the right to alter or improve design speciﬁcations without prior notice.

Open the catalog to page 2

Eckart-Hydraulic cylinder spherical bearing- (only if necessary) size (piston-0)- FLB - flange mounting, bottom side BGK - spherical bearing, bottom side FU - foot monting FLDK - flange mounting, double ended rod FUDK - foot mounting, double ended rod SZDK - center trunnion, double ended rod ’I Non-standard options on request 2) Tolerance of bottom swivel eye clevis according to EN 29-69 - Max. stroke 4000 mm, from 900 mm pleace consult factory - Please find all other dimensions at drawing standard model.

Open the catalog to page 3

Technical Data The rod seals are according to ISO-standard. The piston seal is tried and tested since two decades Piston and rod diameter according to DIN-ISO 3320 Area proportion ␸1.4 according to DIN-ISO 7181 Five different mounting possibilities for a wide range of applications Compact and robust design Simple accurate contour Non-standard options on request [ Technical Data ] piston-Ø: operating pressure: test pressure: mineral oil of group HLP/DIN 51524, page 2 and VDMA page 24318 others on request temperature range: NBR, PU (Standard) PTFE and Viton® (special design) Ck-45 hard chromed,...

Open the catalog to page 4

hydraulic actuator EHZ

hydraulic actuator EHZ

Catalog excerpts

All Eckart catalogs and technical brochures

Archived catalogs