From its rack and pinion drive, to its scalable controls architecture, to its ergonomic picking design, LogiMat provides a powerful and efficient solution for manufacturers looking to improve operational performance, cut picking costs and consolidate floor space in their finished goods warehousing, small parts inventory and tool cribs.
April 24, 2014
by Patrick Roberts
Today, the vast majority of small parts inventory in manufacturing facilities, large and small, utilize a person-to-goods model for fulfillment, many operating on a manual paper-based system to prepare assembly line kitting requests, ship spare parts, and store finished orders in their warehouse.
In such a traditional inventory model, pickers walk or move a floor truck to the rack and floor locations to manually pick parts or finished goods. This mainstay person-to-goods order picking paradigm has been used for decades by manufacturers with an obvious level of success.
But as the quantity of parts has continued to increase, coupled with the growing push to streamline manufacturing costs, the traditional person-to-goods inventory model has come under serious challenge.
Where once considered acceptable for a picker to spend 60 percent of the time traveling and 40 percent of the time picking, as is typical in a person-to-goods model, manufacturing executives are increasingly looking for more efficient solutions to minimize the amount of wasted time between picks and increase the number of orders processed per picker.
Manual picking is a highly labor-intensive function, and can provide significant cost-savings when automated.
Not surprisingly, many manufacturing executives are embracing a goods-to-person fulfillment approach as a solution to achieve more efficiency in their picking processes – moving the inventory to the picker who is comparatively more stationary, utilizing advanced technology to facilitate the inventory storage and movement.
One such automated system is the LogiMat vertical lift module (VLM) (see image above), manufactured by SSI Schaefer Systems International, Inc.. This goods-to-person concept is simple: incoming goods are put into the high-density, automated, carousel storage VLM.
As orders for parts or for shipping are required to be filled, the items are automatically retrieved from the storage system and brought to the picker at an ergonomic receipt station, where items are then picked from partitioned drawers.
Since the picker does not have to walk, the focus at the pick station is on ergonomics and high productivity.
Most Versatile Vertical Lift Module
LogiMat is the most advanced and versatile VLM available, providing a suite of capabilities that deliver a six- to 10-fold increase in order picking speeds, reduced picking errors, and a compact footprint.
Its unique features include:
LogiMat Streamlines Inventory Picking at Volvo Construction Equipment
Volvo Construction Equipment’s plant operations located in Shippensburg, Pennsylvania has been experiencing growth in its product lines, and the volume of product that is flowing through its facility.
This has put the plant on the path of figuring out better ways of storing material in its warehousing operation, while trying to increase the number of inventory turns.
“Our previous strategy involved racking for all of our small, point-of-use parts to be consumed on our assembly line producing Volvo wheeled front-end loaders – 500 linear feet of 28-foot-high racks with 16 levels,” says Dante Candelaria, industrial engineer in the Manufacturing Engineering Department at Volvo. “We wanted to condense those racks into a smaller form factor that was more dense, then utilize the remaining square footage for larger, palletized parts.
“In December, 2012, we installed two LogiMat VLMs, each 12-feet in length and six-feet deep,” explains Candelaria. “Combined, these units are now holding 5,000 small part numbers, and are a total of 24 linear feet wide leaving us 476 linear feet that we converted from tote racking to 1,600 new pallet racking locations. We have gone from four pickers previously, now to only one, while handling the same volume of orders, if not more. We are able to handle 80 picks per hour, per VLM, with multiple quantities per pick. Needless to say, we are very pleased with the system.”
KNF Neuberger Relies on LogiMat
Needing to expand floor space for more production facility, the KNF Neuberger plant in Trenton, NJ, which manufactures compressors and pumps for use with gases and liquids, opted to install two LogiMat VLMs in August, 2012 into its finished goods warehouse.
With 6,000 finished pumps and compressors held in floor racking, it was transferred into the VLMs which occupied 144 square feet combined, opening up 500 square feet of floor space for production.
A third LogiMat was installed into the plant’s small parts inventory area for assembly line kitting, to help store a growing 20,000-part inventory, and flanking two existing VLMs, previously installed.
“When you have a lot of parts and your system goes down, you have to stop your production because you cannot get parts out of the VLM,” says Juergen Strauss, director of operations for KNF Neuberger. “Chains and belts stretch, which impacts the VLM’s operation, increasing downtime and servicing. So, we wanted to take the most secure route that we could go, and opted for the VLM with rack and pinion drive. That was a key consideration that resulted in us getting interested in LogiMat.
“We also liked the LogiMat laser pointer system that pinpoints exactly where the parts are in the tray, giving a color mark display on the HMI screen,” explains Strauss. “Our picking of wrong parts went down to zero. We have since installed LogiMats in four other plants.”
SSI SCHAEFER is one of the world’s leading providers of intralogistics. The company’s wide range of quality products extends across highly dynamic warehouse and logistics systems, the latest workshop, plant and office equipment, as well as innovative products for waste technology and recycling. Its extensive range of storage, order picking and transport containers, for example, includes more than 2,000 different types, models and sizes.
SSI SCHAEFER is recognized internationally for maintaining the highest level of quality products within the logistics sector. It is continually optimizing the performance of its product offerings, utilizing state-of-the-art technologies and drawing on many years of experience and intensive collaboration with customers. SSI SCHAEFER’s approach has been to not simply meet its customers’ expectations, but wherever possible to exceed them.
Since its inception in 1937, SSI SCHAEFER has been an owner-operated, German family company, with 16 company-owned production sites throughout the world, more than 8,000 employees and over 50 subsidiaries worldwide. Despite impressive levels of international expansion, the company’s operating philosophy of delivering superior product quality and world-class customer service has remained unchanged since the company’s beginnings.
For more information, contact Juan Cadrecha Menendez, director of marketing & e-commerce, materials handling division for SSI Schaefer Systems International: 704-944-4500 ext. 3571; via e-mail at firstname.lastname@example.org; or visit the company website at www.ssi-schaefer.us.