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User manual
Grading beam
GRB1250 | GRB1500L | GRB1500 | GRB2000 | GRB2500 | GRB3000
Article 9000372 | Version 1.1
Original Instructions

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Summary of Contents for Engcon GRB1250

  • Page 1 User manual Grading beam GRB1250 | GRB1500L | GRB1500 | GRB2000 | GRB2500 | GRB3000 Article 9000372 | Version 1.1 Original Instructions...
  • Page 2 Dear Customer, Thank you for choosing a product from engcon. engcon is the market leader in tiltrotators and tools for excavators. We represent innovation, knowledge and experience, and we develop our products with a focus on the customer's needs. Please visit our website for contact information and details about the rest of our product range.
  • Page 3: Table Of Contents

    2. Safety 2.1. General......................6 3. Design and function 3.1. General......................7 3.2. Adjusting the compactor roller (GRB1250 / GRB1500L)......... 8 3.3. Adjusting the compactor roller (miscellaneous)..........11 3.4. Extending side beams..................12 4. Maintenance 4.1. Lubrication every 80 operating hours..............13 4.1.1.
  • Page 4: Introduction

    1.2. Scrapping and recycling engcon makes constant efforts to reduce its environmental impact. engcon's products comprise at least 99 per cent recyclable material. All assembly and service work must take place in compliance with legislation and ordinances governing the environment, health and occupational safety.
  • Page 5: Warranty

    1 Introduction 1.3. Warranty This product was designed, dimensioned and manufactured by engcon. It is forbidden to modify, alter or convert this product such that it no longer corresponds to the manufacturer's specifications. When replacing parts or making repairs, contact an authorized workshop.
  • Page 6: Safety

    2 Safety 2. Safety 2.1. General It is important that you read and understand all warnings prior to installation work on this product or before you use it and any accessories supplied. The warning texts highlight potential risks and describe how to avoid them. The following warning levels are used in this user manual: DANGER Indicates that an accident will occur if the regulation is...
  • Page 7: Design And Function

    - Bolt-on bracket/attachment point makes switching brackets easy NOTE. while the engcon grading beam is even more efficient when used with a tiltrotator, it is then important to consider the loads the tiltrotator will be subjected to. Use the grading beam for its intended purpose –...
  • Page 8: Adjusting The Compactor Roller (Grb1250 / Grb1500L)

    3 Design and function 3.2. Adjusting the compactor roller (GRB1250 / GRB1500L) The compactor roller is journalled and can be raised and lowered to achieve the best setting for your prevailing needs. Change the compactor roller height setting as follows: - Undo the bolts that hold the compactor roller's shaft bearings in place.
  • Page 9 3 Design and function - Place the spacer between the shaft bearing and the frame. - Reinstall the bolts that hold the compactor roller's shaft bearings in place.
  • Page 10 3 Design and function - The compactor roller's position is now 10 mm lower than the frame.
  • Page 11: Adjusting The Compactor Roller (Miscellaneous)

    3 Design and function 3.3. Adjusting the compactor roller (miscellaneous) If your grading beam has a marked bolt, the latter can be used to adjust compactor roller parallel alignment. The compactor roller cannot be adjusted lower than the grading beam frame, only upwards approx 8-9 mm.
  • Page 12: Extending Side Beams

    3 Design and function 3.4. Extending side beams The side beams on most grading beams can be extended with bolt-on extensions. Install the extensions as described below.
  • Page 13: Maintenance

    4 Maintenance 4. Maintenance 4.1. Lubrication every 80 operating hours engcon recommends greasing every 80 hours. Grease recommendation: On delivery, we fill your product with our recommended universal mineral oil-based grease with an EP additive, a lithium soap thickener and a hardness of (NLGI) 2. In severe cold we recommend hardness (NLGI) 1.
  • Page 14: Technical Data

    5 Technical data 5. Technical data 5.1. Grading beam 1250 1500L 1500 2000 2500 3000 Width (mm) 1250 1500 1500 2000 2500 3000 Height (mm) (without attachment point) Diameter (mm) (roller) Depth (mm) 1000 1000 1000 1000 (without extensions) Weight (kg) (excl attachment point) Weight (t) 2-11...
  • Page 15 Notes ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 16 Uk Ltd 200B Ashchurch Business Centre, Tewkesbury GL20 8TD +44 1684 297168, uk@engcon.com www.engcon.com...

This manual is also suitable for:

Grb1500lGrb1500Grb2000Grb2500Grb3000

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