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ITEM LRE 8 D25 ZU 80 R25 Notes On Use And Installation

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Linear Unit LRE 8 D25 ZU 80 R25
Notes on Use and Installation

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Summary of Contents for ITEM LRE 8 D25 ZU 80 R25

  • Page 1 Linear Unit LRE 8 D25 ZU 80 R25 Notes on Use and Installation...

  • Page 2: Table Of Contents

    Linear Unit LRE 8 D25 ZU 80 R25. The text below usually refers being used.

  • Page 3: Correct Use

    Correct use Linear Unit LRE 8 D25 ZU 80 R25 with Controller and Motor is a partly com- ▪You are appropriately qualified, pleted machine as defined in the Machinery Directive (2006/42/EC). It must ▪You are authorised to do so by your company,...

  • Page 4: Operating Parameters

    Operating parameters Linear Unit LRE 8 D25 ZU 80 R25 is generally constructed from Line 8 profiles that have been cut to size and various assemblies. Before starting installation work, it is important to check that all parts are present.

  • Page 5: Preparation

     The safety distance S is a reserve distance to accommodate tolerances and carriage overtravel under high loads and accelerations at the reversal point. It must be factored into the equation depending on the capabilities of the drive and Controller, but in any event should not be smaller than shown! Environmental considerations: Do not install or use in an area that is regularly exposed to high-energy surges such as those caused by presses or heavy machinery, for example.

  • Page 6: Installation

    Installation Shaft-Clamp Profile and Shaft: ▪Press the Shaft-Clamp Profile into the relevant groove of the support profile There are various methods for assembling support profile, Shaft-Clamp Profile ▪Use a vice (fitted with protective jaw plates) to press in the Shaft and Shaft.

  • Page 7: Potential Applications

    You must prepare the eccentric orientation of the eccentric Bearing Units before using the guide carriage. Use an Allen key to turn the eccentric bolt of the rollers: ▪Drive the bolt as far as it will go ▪Turn back ½ a turn ▪Continue turning back until the rearmost eccentric position is reached When Bearing Units have been prepared and installed in this way, the maximum play between the rollers and Shafts can be used to adjust preload.

  • Page 8: Timing-Belt Reverse Unit 8 80 R25 With Bore

    In combination with Profile 8 200x80 as a support profile, guide carriages from Line 8 and Double-Bearing Unit 8 D25: Ø25 Timing-Belt Reverse Unit 8 80 R25 with Bore Timing-Belt Reverse Unit 8 80 R25 with Bore Once the carriage has been fitted to the support profile and adjusted to elimi- nate play, the Timing-Belt Reverse Units can be prepared.

  • Page 9: Fastening Options

    Attachment options Next, fasten the Timing-Belt Reverse Units to the support profile and align the  Connecting Timing Belt Reverse Unit 8 80 R25 to Line 8 profiles (con- Timing Belt with the profile. struction height 80 mm and over). Separating the special T-Slot Nut at the pre-determined breaking point.
  • Page 10 Ø25  Tip: If the LRE 8 D25 ZU 80 R25 has been supplied fully preassembled, you The necessary elongation calculated for the Timing Belt is constant along will need to check the pre-tensioning against the order specifications. After a its full length.

  • Page 11: Positioning Proximity Switches

    Positioning Proximity Switches The Proximity-Switch Fastening Set can be used to position and secure induc- The Proximity-Switch Cams run through Timing-Belt Reverse Unit 8 80 R25. tive Proximity Switches for homing positions and electric terminal position When used on the drive-side Timing-Belt Reverse Unit 8 80 R25, they are limits in the system groove of Timing-Belt Reverse Unit 8 80 R25.

  • Page 12: Connecting Drive Set 8 80 D80/D34 - 0.0.668.04

    Connecting Drive Set 8 80 D80/D34 – 0.0.668.04 Drive Set 8 80 D80/D34 is used to connect any drive to Linear Unit LRE 8 D25 ZU 80 R25. The prepared coupling fits the drive shaft and transmits drive torque without backlash.

  • Page 13: Connecting Drive Set Zu 8 80 D80/D34 Ap/Wp 80 - 0.0.672.76

    Drive Set ZU 8 80 D80/D34 AP/WP 80 (0.0.672.76) is used solely to connect Linear Unit. The drive shaft transfers drive torque without backlash. item drives. The Drive Set is fully prepared for installation on the corresponding The torques transferred by the clamp connection factor in the maximum tion for the drive. Fasten the first coupling half to the Reverse Unit, ensuring mating play for the shaft fits: Shaft k6 / hole H7. Force is transferred from the...

  • Page 14: Synchronising Lre 8 D25 Zu 80 R25

    Coupling. How long a Synchroniser Shaft can be depends Synchronising Sets from item can be used to operate two Linear Units in paral- on its operating speed. To determine the maximum length for a given speed lel with just one motor.

  • Page 15: Lubrication

    Load: < 5% Synthetic lubrication oil ISO VG 460, e.g. item Track Oil for Linear Guides (0.0.612.75). Add the following quantity to each maintenance hole at the end of each mainte- nance interval: 1 ml Greases containing solid particles (e.g.
  • Page 16 Industrietechnik GmbH Friedenstrasse 107-109 42699 Solingen Germany You can find the Notes on Use and Instal- Phone +49 212 6580 0 lation online, in the download section for Fax +49 212 6580 310 this product. info@item24.com item24.com...

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