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Installation manual
Mounting kits PR 6021
Translation of the original installation manual
9499 053 02100
Edition 1.4.0
12/13/2022
Minebea Intec GmbH, Meiendorfer Str. 205 A, 22145 Hamburg, Germany
Phone: +49.40.67960.303 Fax: +49.40.67960.383

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Summary of Contents for Minebea Intec PR 6021

  • Page 1 Installation manual Mounting kits PR 6021 Translation of the original installation manual 9499 053 02100 Edition 1.4.0 12/13/2022 Minebea Intec GmbH, Meiendorfer Str. 205 A, 22145 Hamburg, Germany Phone: +49.40.67960.303 Fax: +49.40.67960.383...
  • Page 2 Any information in this document is subject to change without notice and does not represent a commitment on the part of Minebea Intec unless legally prescribed. This product should only be operated/installed by trained and qualified personnel. In correspondence concerning this product, the type, name, and release number/serial number as well as all license numbers relating to the product have to be cited.
  • Page 3: Table Of Contents

    Specifications ............................7 Equipment supplied..............................7 4.1.1 Mounting Kit PR 6021/01N..........................7 4.1.2 Mounting kit PR 6021/03N..........................8 4.1.3 Mounting kit PR 6021/05N ..........................9 4.1.4 Mounting kit PR 6021/07N........................... 10 Dimensions ................................. 11 Technical data ................................14 Installation............................15 Prior to mounting ..............................15 5.1.1...
  • Page 4: Introduction

    Mounting kits PR 6021 1 Introduction Introduction Read the manual Please read this manual carefully and completely before using the product. This manual is part of the product. Keep it in a safe and easily accessible location. This is what operating instructions look like 1.
  • Page 5: Hotline

    1 Introduction Mounting kits PR 6021 NOTICE Warning of damage to property and/or the environment. NOTICE indicates that damage to property and/or the environment may occur if appropriate safety measures are not observed. Take the corresponding safety precautions. Note: User tips, useful information, and notes.
  • Page 6: Safety Instructions

    The mounting kits PR 6021 are intended for weighing tasks, and must only be used as such. The mounting kits PR 6021 are designed for installing the load cells PR 6221 and PR 6224. The dimensions of all mounting and structural components must be calculated so that sufficient overload capacity is ensured for all loads which may occur while taking the relevant standards into account.
  • Page 7: Setup Instructions

    3 Setup instructions Mounting kits PR 6021 Setup instructions Load cell arrangement Load application Stop 5 mm If stops are used, damage and measuring errors can be prevented without affecting the required space for movement in the direction of the measurement.
  • Page 8: Mounting Aid

    Mounting kits PR 6021 3 Setup instructions Mounting aid Example: PR 6021/01N The auxiliary mounting plate (1) is intended to facilitate installation of the mounting kit and load cell. EN-6 Minebea Intec...
  • Page 9: Specifications

    4 Specifications Mounting kits PR 6021 4 Specifications Equipment supplied 4.1.1 Mounting Kit PR 6021/01N Description Upper load disc Securing elements (3× screws) for the upper load disc Upper plate Flexible copper strap Lower plate Lower load disc Supporting ring...
  • Page 10: Mounting Kit Pr 6021/03N

    Mounting kits PR 6021 4 Specifications 4.1.2 Mounting kit PR 6021/03N Description Upper load disc Securing elements (3× screws) for the upper load disc Upper plate Flexible copper strap Lower plate Lower load disc Supporting ring Mounting aid Anti-twist protection...
  • Page 11: Mounting Kit Pr 6021/05N

    4 Specifications Mounting kits PR 6021 4.1.3 Mounting kit PR 6021/05N Description Turbo Load disc Upper plate Flexible copper strap Lower plate Lower load disc Supporting ring Mounting aid Quick guide (not shown) Minebea Intec EN-9...
  • Page 12: Mounting Kit Pr 6021/07N

    Mounting kits PR 6021 4 Specifications 4.1.4 Mounting kit PR 6021/07N Description Turbo Load disc Upper plate Anti-twist protection Flexible copper strap Lower load disc Supporting ring Lower plate Quick guide (not shown) EN-10 Minebea Intec...
  • Page 13: Dimensions

    4 Specifications Mounting kits PR 6021 Dimensions PR 6021/01N, ../03N all dimensions in mm Minebea Intec EN-11...
  • Page 14 Mounting kits PR 6021 4 Specifications PR 6021/05N all dimensions in mm EN-12 Minebea Intec...
  • Page 15 4 Specifications Mounting kits PR 6021 PR 6021/07N all dimensions in mm Minebea Intec EN-13...
  • Page 16: Technical Data

    Mounting kits PR 6021 4 Specifications Technical data Mounting kits PR 6021/01N, ../03N, ../05N, ../07N PR 6021/01N PR 6021/03N PR 6021/05N PR 6021/07N Nominal load of load 12.5–75 t 12.5–75 t cell Permissible tempe- -40°C–+100°C -40°C–+100°C rature range Material Steel; zinc-plated, chromated, and sealed Steel;...
  • Page 17: Installation

    5 Installation Mounting kits PR 6021 Installation Prior to mounting 5.1.1 Preparing the foundation/substructure The foundation for the mounting kit must be horizontal (use spirit level), flat, and rigid for the intended loads. The load distribution on the available load cells must be as even as possible to prevent overload of the individual load cells.
  • Page 18: Tightening Torques

    Mounting kits PR 6021 5 Installation Tightening torques The corresponding tightening torques are given in the following table. Mounting parts Thread Tightening torque Upper plate M12-8.8 85 Nm Lower plate M12-8.8 85 Nm Recommendation for the washers DIN 7349 (d = 21, h = 4) or...
  • Page 19 5 Installation Mounting kits PR 6021 Requirements: All threaded holes for the lower plate are available in the foundation/substructure (see Chapter 4.2). All threaded holes for the upper plate are available in the weighbridge (see Chapter 4.2). Procedure: Unscrew the screws (1) of the mounting aid plate (8) on the upper plate (2).
  • Page 20: Positioning Upper Load Disc

    In difficult cases, a specially designed upper load disc (Turbo Load disc; included in PR 6021/05N and ../07N) can facilitate positioning in the exact center on the top of the load cell. This uses an O-ring to ensure that the load disc is positioned in the exact center on the top of the load cell.
  • Page 21: Check Mounting

    5 Installation Mounting kits PR 6021 Check mounting When all mounting kits have been installed, check them for proper mounting. In particular, force shunts should be avoided. It is essential to check: whether the auxiliary mounting plate has been removed.
  • Page 22: Cleaning

    Mounting kits PR 6021 6 Cleaning Cleaning The mounting kit is easy to clean. It can be spray-washed with water. For this purpose, spray the water jet from top to bottom and around the mounting kit. NOTICE Some cleaning agents may not be compatible with the mounting kit material.
  • Page 23: Disposal

    Minebea Intec at a charge. This option of returning the product is intended to provide proper recycling or reuse in a manner that is collected separately from municipal waste.
  • Page 24: Replacement Parts

    Mounting kits PR 6021 8 Replacement parts Replacement parts Description Order no. Flexible copper strap, 250 mm long 5312 321 28056 EN-22 Minebea Intec...
  • Page 25 Published by Minebea Intec GmbH | Meiendorfer Strasse 205 A | 22145 Hamburg, Germany Phone: +49.40.67960.303 | Email: info@minebea-intec.com www.minebea-intec.com...

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