Built from standard components, the LTM can be assembled to suit any task. Thanks to the open motor interface, customized gearboxes, motors and controls can also be fitted. Due to the low moving mass, a relatively small motor can be used, which reduces energy costs and results in a smaller installation space. The customer also benefits from short changeover times for the workpiece carriers.

Two refill hoppers in use
Afag is presenting the new Aflex 200 qc in a new flexible feeding solution for the first time at Motek. The highlights of this new Flex Feeder include the simple type change based on the quick-change product plate of the Aflex 200 qc. This will be demonstrated at the Afag stand using two conveyed goods. In addition, the integrated handling system will show how precisely and quickly the interaction between feeding and handling works.

The manufacturer also points out the use of two refill hoppers from the NVB series for autonomous filling, which is being shown for the first time. Thanks to the patented vibration force compensation of the vibratory feeders, it is possible to install them in the tightest of spaces without negative, mutual interference between the devices.

Handling with high cycle times
Afag will also be presenting its Flexspeed handling system. It is used in the packaging industry, for example, where high cycle time requirements prevail. The Flexspeed is also suitable for demanding tasks in assembly automation. The basis is the PDL40 horizontal gantry axis with simple active cooling and an optimized heat sink. This is complemented by the ES20-100-SL vertical axes. All three are driven by a linear motor. They can perform different movements simultaneously and also assume different positions. The peak force of the portal axis is 550 Newtons, that of the vertical axes 137 Newtons.

One of the most important components of this handling system is the RA-40 electric rotation axis, which Afag introduced at the beginning of 2018. It enables endless rotation and simultaneous control of an electric gripper. No cables or hoses need to be moved. The electrical rotary feed-through has five independent feed-throughs with a permissible peak current of two amps each. It is also available with a fluid rotary feedthrough in two different versions: two or four.

Monitoring force processes
Afag is also presenting a new force measuring unit for linear axes, which can be used to monitor different, precise force processes - for example during press-fit operations. If force-controlled behavior is required, this is often implemented indirectly via the controller current. However, this current control reaches its limits as soon as changing loads occur during the cycle or greater accuracy is required. In these cases, SA spindle axes with an integrated force sensor for direct force measurement are a cost-effective solution.

The force measuring units can be mounted directly, without intermediate plates, on all SA spindle axes from Afag, for example. They are available in two force ranges: five to 200 Newtons and five to 1,000 Newtons. Depending on the application, suitable SA axes can be selected. as

Hall 4, Stand 4210