Nord Modules Supports KUKA AMRs With Top Modules for Pallet Handling

Autonomous mobile robots (AMRs) are a great tool for moving raw materials and products around the factory or warehouse. Nord Modules, a Denmark-based company, manufactures lifts, conveyors, and accessories for different makes and models of AMRs. Currently, Nord Modules supports AMRs from MIR, Omron, Robotize, and Otto Motors for their quick move lifts and standard lifts. The modules mount on top of the AMR and work together to build an autonomous lifting and delivery system.

To expand its product line, Nord Modules has designed a conveyor module for the KUKA KMP 1500P AMR. Similar to the lift modules, the conveyor module mounts on top of the AMR and uses powered rollers to move the pallet off or on the robot.

Nord Modules has released three variants of the Nord Pallet Mover for the KUKA KMP 1500P AMR: the PM800, PM1000, and PM1200. Image used courtesy of Nord Modules

One AMR, Three Conveyors

The Nord Pallet Mover comes in three different versions, offering compatibility for three different types of pallets. Each variant offers the ability to dock on either side; this allows pallets to move onto or off the AMR from either the back or the front. An automatic mechanical stop keeps pallets securely in place during transit, and the rollers are locked in place while the AMR is in motion.

Before the AMR begins traveling, the load is positioned in the center of the AMR using optical sensors. This centering reduces tipping and allows for a smoother ride. A status stack light is provided at the front and rear of the conveyor to show operating status and any service needs.

The Nord Pallet Mover features two-way docking, enabling pallets to be picked up on either side of the AMR. Image used courtesy of Nord Modules

Module Customization

To improve compatibility, Nord Modules offers an optional code scanner that can be used to scan barcodes on the packaging of goods. The data can be pushed to an enterprise resource planning or warehouse management system system. A blue spotlight can be added to alert workers of the approaching AMR. The spotlight projects on the ground in front of the AMR. Docking sensors can also be added to measure distance and position. These sensors improve the accuracy of the docking sequence, especially when using larger modules.

Autonomous Pallet Handling

The PM800 is designed for Euro pallets and supports payloads up to 1200 kg. The module measures 1344 mm x 904 mm x 168 mm with a center roller distance of 95.6 mm. The rollers can move a pallet at a maximum speed of 200 mm/sec.

The PM1000 is designed for US pallets and supports payloads up to 1159 kg. The module measures 1344 mm x 1204 mm x 168 mm and has a center roller distance of 95.6 mm. The rollers can move pallets at a maximum speed of 200 mm/sec.

Nord Modules has built the PM1200 to handle larger pallet loads, with a payload capacity of 1140 kg. Image used courtesy of Nord Modules

The PM1200 is designed for larger-scale pallets. It supports payloads up to 1140kg and measures 1344 mm x 1405 mm x 168 mm with the same max speed of 200 mm/sec.

Enhancing Mobile Robotics

When you purchase an industrial robot, you get the robot and the controller; you still need to design and build the tooling that is mounted on the end of the robot. The tooling is what helps the robot perform work. Some AMRs are similar, where you get the AMR, but you still need to mount something on top to help the AMR lift or roll the goods onto its deck. Nord Modules' newest Nord Pallet Mover modules for KUKA AMRs aim to provide innovative solutions to this problem.