rotary actuator E1
16Pages

[HYDRAULIK- PNEUMATIK]

minimal required space - we took great care, by the development, to have small dimensions flexible mounting possibility - if front-flange- or foot mounting, with or without threads, we can fit the E1 on all kind of practicable technical mounting possibilities low hydraulic axial load on drive shaft through small differential - less load on the ball bearing, freeing it for more important tasks - extending the service life of the rotary actuator adjustable drive shaft datum - if you manufacture the hub, it is not necessary to regard the exact position of the keyways. - the total angle can be...

highly perfected end cushioning for absorption of kinetic energy - negating the need for expensive proportional or servo controls with virtually identical characteristics …over time - short delivery times through flexible storage - individual solutions for your product - quality assurance according to DIN EN ISO 9001 from 10 bar economically applicable large-area press-fit joint - assuring positive power/torque transmission even at peak load conditions - through precise combined helical gears and low friction seals, is the E1 already from 10 bar economically applicable Modular down to the...

[ Drive shaft datum ] The rotary actuator E1 is used for rotating or turning useful loads. As in a hydraulic cylinder the piston K (fig.-2) is moved in a linear motion between the two mechanical end positions E1 and E2 by means of hydraulic power. The drive shaft datum can be adjusted within the angular minute range. After loosening the screws Z (1/2 turn), any drive shaft or key position can be adjusted. Once the required adjustment has been made, tighten the screws Z again as instructed (see manual). The drive shaft datum is adjusted at the factory as shown in fig.- 2, with the piston K...

Rotary actuator E1 [ Shaft rotation ] From view F, the drive shaft W will rotate anti-clockwise (arrow A) when pressure is applied to port A1. A different direction of rotation is available as a special feature. [ Rotation ] Standard rotations are 90°, 180°, 270° and 360°. Other rotations can be supplied on request by using the model with the next standard rotation up and limiting the stroke of the piston in accordance. Also available are special models with rotations in excess of 360°. [ Backlash ] In order to function, the set of helical gears require a certain backlash of approx. 20...

Modular down to the tiniest details … [ Extras which give flexibility ] Successful companies gain competitive advantage, both for themselves and their customers, through innovative ideas and technologies. On the basis of E1, we have achieved special designs which are tailored precisely to your needs. valve plate Please feel free to call us - our engineers and technicians will be pleased to help you. basic model a) shaft - smooth g) shaft with keys hollow shaft with keyways with foot h) hollow shaft with gear hub or with multiple-splined hub splined shaft flange - flattened hollow shaft with...

angle sensor, potentiometer with coupling and mounted housing stop valve plate cushioning plate all other types of thread possible standard connection bores all other types of thread possible cam clamping ring with proximity switch clamping ring with mechanical switch angular adjustment, e.g. from 90° to 180° agraduated angular adjustment, e.g. from 0° to 90° with second flange on base with foot on base proximity switch pressure resistant (to approx. 25°) measuring connection bleed valve with hose liner locking screw with large flange at centre pressure absorber with additional radial...

End cushioning is aimed at dissipating and/or decelerating the rotary movement before the final end stop. Eckart end cushioning is designed to meet the toughest requirements in modern hydraulics. On the basis of continuous research and development as well as close co-operation with our customers, we can offer you state-of-the-art end cushioning. single-stage end cushioning time [s] Eckart end cushioning time [s] figure-3 The diagram shows one of the advantages of Eckart end cushioning over conventional cushioning with single-stage control. ● You do not need to include any expensive...

[ Z2 - Externally adjustable end stop ] [ Z4 - Longe-range adjustable end stop ] The end angle can be re-adjusted at any time by ± 5Њ. In conjunction with the adjustable drive shaft datum, it is therefore possible to adjust the initial and final position of the total angle required. For adjustment, you only have to loose the counter nut KM. After this, you can reach the wished rotating angle through screwing in or out of the adjusting insert RE. A positioning is only possible, in the state of no pressure. The angle of rotation can be adjusted individually with this option, both over its...

[ SZ - Locating pin ] The locating pin SZ (fig. 6) is intended for the fitting of cams Z5 or other control equipment. It simply screws or is glued into the tapping provided at the back end of the shaft. It can be supplied at a later stage without reconstruction of the rotary actuator. The locating pin should not be used for torque transmission or for limiting the angle of rotation. [ Z5 - Cam ] The cam Z5 (fig. 3) is clamped onto the locating pin SZ and is used to operate the control switches. If two cams are fitted, the second one is reversed and fitted upside down, while both cams remain...

[ Technical data ] [ Important technical information ] - Adherence to the data provided here is a precondition for trouble-free operation. - The regulations of the Technical Supervision, Social Insurance Against Occupational Hazards and the respective environmental regulations etc. must be observed. - Plant driven by a rotary actuator 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. [ Ordering code ] non-standard options (consult factory)...