Blum

Undermount Runner | BLUMOTION

$62.70

A full-extension undermount runner system engineered for smooth, silent drawer operation across a range of load capacities.

Constructed from high-quality steel with a durable zinc-plated finish, the LEGRABOX BLUMOTION S carcase runner delivers feather-light glide through a synchronised roller carriage system. The integrated BLUMOTION damping adjusts automatically across three motion technologies — BLUMOTION, TIP-ON BLUMOTION, and SERVO-DRIVE — within a single cabinet profile. Available in 40kg and 70kg dynamic load ratings, it suits both standard and heavy-duty drawer applications.

Product Details

  • Material: High-quality steel
  • Finish: Zinc-plated (anti-fingerprint)
  • Lengths available: 270mm, 350mm, 400mm, 450mm, 500mm, 550mm, 600mm
  • Load capacity: 40kg or 70kg dynamic rating
  • Pull-out type: Full extension
  • Motion technology: BLUMOTION / TIP-ON BLUMOTION / SERVO-DRIVE compatible
  • Mounting type: Side-mounted, fixed with screws
  • Supplied as: Right + Left set
  • Warranty: Lifetime (Blum)

Best For

Suited to kitchen and bathroom cabinetry where silent, full-access drawer operation is non-negotiable. The 70kg variants handle heavy pot drawers and pantry pull-outs; the 40kg range covers standard cutlery and utensil applications. A practical choice for cabinet makers specifying LEGRABOX box systems who need the runner sold separately.

Why KitchenLibrary love Blum

What you'll experience from Blum
Quality of living

Quality of living

Perfect furniture should look good, be practical and last a long time. Blum helps you translate your ideas into top quality solutions from day one so that your customers get the quality of living they need. Let's work together to create a better quality of living.
Your questions inspire us

Your questions inspire us

Blum monitors worldwide trends, carries out its own research and is happy to share its findings with you. Knowledge shared is knowledge multiplied! Because new insights generate new ideas. And new ideas are the driving force of the future. Let’s work together to shape the living world of tomorrow. ​
Product range

Product range

Creative design ideas need functional fittings solutions. Blum delivers with a wide range of products, comprehensive advice and a well-thought-out approach. So you can create furniture designs that give you an edge over others. Let’s work together to develop innovative ideas. ​
More support for your work processes

More support for your work processes

Blum wants to help you improve quality and increase efficiency by providing expert services every step of the way. Through dialogue and exchange, Blum would like to get to know your processes and deliver the support you need. Let’s work together to simplify work processes. ​
Quality tailored to your needs

Quality tailored to your needs

Your and your customers’ needs are important to us. We listen closely and understand quickly. We monitor use and identify needs. This is how we achieve our high standard of quality which often exceeds requirements. And how we develop products and services that meet your high quality standards. Let us redefine quality together.
Innovation

Innovation

Every trend is an opportunity to be one of the first in the market. Blum is keen to support its partners every step of the way, With innovative products that are state of the art. And with new services that make your life easier. Let’s shape the future together. ​
Trust

Trust

Collaboration is based on trust. We work hard to earn that trust. We are ready and willing to assume corporate responsibility towards you, society and the environment and our employees, so that we can inspire you over the long term.

Customers asked these questions about Undermount Runner | BLUMOTION

Answers from experts.

About Blum

What is Blum and why is it a trusted brand?

Blum is one of the world's leading manufacturers of premium cabinet hardware, supplying high-quality solutions for kitchens, bathrooms and living spaces. Its hinges, drawer systems, lift systems and organisation accessories are known for their reliability, smooth operation and long service life. Trusted by cabinet makers, designers and homeowners across Australia, Blum products are built to perform consistently in everyday use.

Product Selection

How do I choose the right Blum hardware for my project?

The right Blum hardware depends on your cabinetry design, storage requirements and the way you use your space. Whether you're planning a new kitchen or renovating existing cabinetry, selecting compatible components is essential for the best result.

Compatibility

Can Blum products be installed in existing cabinets?

Many Blum products can be fitted to existing cabinetry, provided the cabinet dimensions and construction are suitable. Some upgrades may require replacement runners, hinges or minor modifications to ensure everything performs as intended. If you're unsure, it's best to check compatibility before purchasing.

Quality & Durability

How long do Blum products last?

Blum products are engineered for long-term everyday use and manufactured to exceptionally high standards. With correct installation and normal household use, they provide reliable performance for many years. Routine cleaning and occasional adjustment will help keep the hardware operating smoothly.

Soft-Close Technology

Do all Blum products include soft-close?

Many Blum products include integrated soft-close technology, while others offer it as an optional feature depending on the product range. Soft-close helps doors and drawers close quietly and reduces everyday wear on your cabinetry. Always check the product specifications to confirm which motion technology is included.

Warranty & Support

Do Blum products come with a warranty?

Yes. Blum products are covered by the manufacturer's warranty, subject to the applicable terms and conditions. If you need assistance with warranty enquiries, replacement parts or product selection, the KitchenLibrary team will be happy to help.

Care & Maintenance

How do I maintain Blum cabinet hardware?

Blum cabinet hardware requires very little maintenance to continue performing at its best. Simply keep hinges, runners and lift systems clean, and wipe exposed surfaces with a soft cloth and a mild detergent when required. Avoid harsh chemicals and excessive force to help extend the life of your hardware.