Kardex – Vertical Buffer Module

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Kardex – Vertical Buffer Module Factsheet
Flyer – Vertical Buffer Module Upgraded Automated Bin Storage

The Kardex Compact Buffer is a Vertical Buffer Module (VBM) that provides an efficient solution for fast-growing product ranges with limited storage space.

This scalable bin solution works as a mini-load system and flexibly stores, picks and buffers small parts. With the recently launched version, capable of extending up to 20 meters, the Kardex Compact Buffer provides valuable benefits. It allows companies to maximize space by utilizing the storage area at a minimal cost.

Pick small parts quickly and efficiently with the Kardex Compact Buffer (formerly LR 35)

To optimize order picking performance for small parts and lightweight goods, the Kardex Compact Buffer (formerly LR 35) is the ideal solution. Whether being used to supply a production line with a wide range of products; as buffer storage in the assembly area; or for picking slow-moving parts in the distribution warehouse, the Kardex Compact Buffer (formerly LR 35) significantly improves productivity, while guaranteeing accuracy and energy efficiency.

It is flexible and scalable. A work station can consist of one or more units. Companies benefit from optimal storage capacity and performance. They choose from several access opening types and can customize the unit dimensions up to 20 meters long and 12 meters high. This flexibility makes the Kardex Compact Buffer (formerly LR 35) an ideal solution for multiple applications. It easily integrates into existing processes and connects to different customer host-systems.

The importance of ergonomic picking is growing. Customers working with the Kardex Compact Buffer (formerly LR 35) benefit from ergonomic work stations, which simplify the picking process and improve overall working conditions. At each access opening, items tilt at a 20-degree angle while the goods-to-person principle delivers items directly to the operator, eliminating walk and search time.

Technical Specifications

Performance	High order picking performance based on bin cycles and number of order lines. Max. total load 63 metric tons
Bins	Standard mini-load system compatible bins 600 x 400 mm (up to 640 x 440 mm). Load 35 kg \| bin. Individually designed Kardex VBM Boxes (640 x 440 x 140 mm) are available
Width	1.920 to 19.970 mm
Depth	2.350 mm
Height	3.000 to 12.000 mm (in 100 mm steps)
Unit vertical steps	100 mm steps

Key Features

Precise, simple, and fast order picking
Ergonomic working conditions
Flexible storage possibilities
Simple integration
Modular and scalable
Controlled access

Precise, simple, and fast order picking
Fast order picking and energy efficient
Pick-to-light technology ensures accurate picking
Modular and scalable design enables easy integration to existing processes and building dimensions

The software for the Vertical Buffer Module meets the highest standards: it offers a modern operating concept with a newly developed, capacitive touchscreen for even faster and more intuitive operation. The associated software is web-based and therefore works with a wide range of hardware.

Main Operating Features:

Modern and intuitive
Capacitive touchscreen
Virtual keyboard
Optional connection to external keyboards or barcode scanners (USB)
Operating with new browsers is possible
Multilingual operations

Key Components

Offering complete flexibility, the Kardex Compact Buffer (formerly LR 35) optimally adapts to existing equipment and allows various access openings and picking stations. Up to four access openings can be fitted to the end face, right side, or left side of each unit.

The turntable is the picking station’s key element. Tilted at a 20-degree angle, it is extremely ergonomic and easy to operate.

While the operator picks the order, the next bin or tray is prepared in the background and placed on the turntable’s rear shelf. As soon as the operator finishes picking one order, the turntable rotates 180-degree and the next bin is ready for picking.

An administrator can control individual access to bins when needed. This is especially important when storing valuable tools and equipment.

The clearance control serves to protect sensitive and valuable items and reduce the risk of crash situations. Vertical light barriers monitor bin heights or overhanging goods in the aisle area.

In the event of an error, either the machinery does not start moving or its movement is interrupted and signals an error message.

The Kardex Compact Buffer (formerly LR 35) easily connects to existing conveyor technology, either for manual storage and retrieval of bins and trays or for automatic operation and transfer to existing material flow.

The connection fits the end face, right, or left side. It is designed to constantly move bins to fill orders automatically and increase order picking performance. Also, replenishment can be done automatically.

Options for Individual Requirements

The Greatest Flexibility for Every Need

The Vertical Buffer Module is extremely flexible and offers a broad range of optional features. The modular design can be configured for a a diverse range of needs and integrates additional components at any stage, both before or after installation.

The LED pointer identifies the storage and retrieval positions at each picking station. It is a fixed, high-power LED light source that uses a controllable mirror to generate a spot of light projected directly into the compartment of a bin/tray. Without the need for a preset calibration, the light pinpoints the exact location for picking/putting.

The indicator located on the control panel display helps the operator identify storage locations in the bin/tray. This eliminates the need for a time-consuming search. The position indicator quickly and accurately guides the operator to the correct pick/put.

Located externally, LED lighting forms a canopy shape above the access openings to enhance visibility. This is especially helpful when warehouse lighting conditions are poor. The light can be switched on and off via the user display.

Based on individual fire protection requirements, it is possible to install gas nozzle pipes or sprinkler pipes for gas or water extinguishing systems in the area of the field reinforcements.

An externally located socket and various interfaces (2x USB, 1x Ethernet) are available for the picking station.

Quick and Efficient Warehouse Picking | Kardex

Pick small and lightweight parts using the Kardex Compact Buffer. This Vertical Buffer Module is precise, fast and energy efficient. Find out how it compares to a static storage system and watch how quickly and accurately it moves, stores and retrieves various-sized bins and trays.

Case Study

How Schrauwen improved their efficiency using Vertical Buffer Module | Kardex

Kardex’s compact buffer module (LR 35) Vertical Buffer Module optimizes existing processes, allowing the perfect storage, retrieval, and assembly interaction. Thanks to the modular and scalable nature of the units, they can be perfectly adapted to suit your circumstances

Key Industries

Medical
Electronics
Biopharmaceutical and Biotechnology
Machinery & Manufacturing
Pharmaceutical

Brand

Kardex is a global industry partner for intralogistics solutions and a leading supplier of automated storage solutions and material handling systems. This begins with the assessment of customer requirements and continues through planning, realization, and maintenance of customer-specific systems. It ensures a high level of availability combined with low total cost of ownership and operation. Approximately 2’100 employees in over 30 countries work for Kardex. Kardex Holding AG is listed on the Swiss SIX Stock Exchange since 1989.