FAQ
What are cobots?
Cobots, short for collaborative robots, are robots designed to work alongside humans in a shared workspace. Unlike traditional industrial robots, cobots are built to be safer, more flexible, and easier to program. They can assist with a wide range of tasks, from assembly and packaging to quality inspection and machine tending.
When do I choose a cobot?
You should choose a cobot when you need to automate repetitive, dull, or potentially dangerous tasks, while still working in close proximity to human workers. Cobots are ideal for applications where flexibility, ease of use, and quick deployment are essential.
What is the best cobot?
The "best" cobot depends on your specific application and requirements. Several reputable cobot manufacturers offer different models with various payload capacities, reach, and features. Some popular cobot brands include Universal Robots, Rethink Robotics, and Franka Emika. It's essential to assess your needs and consult with a cobot expert to determine the most suitable option for your application.
What does a cobot cost?
The cost of a cobot can vary depending on the manufacturer, model, and additional accessories. Typically, the price of a cobot can range from $20,000 to $50,000 for the robot itself. However, it's essential to consider other factors such as installation, training, and additional accessories. On average, the total cost of implementing a cobot system can range from $30,000 to $75,000.
Where are cobots deployed?
Cobots are deployed across various industries, including manufacturing, healthcare, logistics, and agriculture. They are used in applications such as assembly, machine tending, pick and place, quality inspection, packaging, and collaborative research.
How big is the cobot?
The size of a cobot can vary depending on the model and manufacturer. On average, cobots are about the size of a human arm. They are designed to be compact and lightweight, making them easy to install and move around the workspace.
What is the payload of the cobot?
The payload of a cobot refers to the maximum weight it can handle while performing tasks. Payload capacities vary between cobot models. Generally, cobots have payload capacities ranging from 3 kg to 25 kg, depending on the specific model and manufacturer.
What is the reach of a cobot?
The reach of a cobot refers to the maximum distance it can reach from its base. Cobots come in various reach options, typically ranging from 500 mm to 1900 mm. The reach of the cobot should be chosen based on the specific tasks and layout of your workspace.
How fast is a cobot?
The speed of a cobot depends on the specific model and application. Cobots are programmed to perform tasks efficiently while maintaining safety. Typically, the speed of a cobot ranges from 250 mm/s to 1000 mm/s. The speed can be adjusted according to the task requirements.
Can the cobot do quality tests?
Yes, cobots can be programmed to perform quality tests and inspections. Using advanced sensors and cameras, cobots can detect defects, measure dimensions, and ensure the quality of products. Implementing quality tests with cobots can improve accuracy, consistency, and efficiency in the manufacturing process.
What is the lifespan of a cobot?
The lifespan of a cobot depends on factors such as usage, maintenance, and environmental conditions. On average, cobots have a lifespan of about 30,000 to 40,000 hours of operation. Proper maintenance and regular servicing can extend the lifespan of a cobot.
How many cobots do I need?
The number of cobots required depends on the volume of work and the complexity of tasks. Conducting a thorough assessment of your production needs and workflow will help determine the appropriate number of cobots. Factors to consider include the cycle time, the number of shifts, and the level of automation desired.
What about service maintenance?
Cobots require regular maintenance to ensure optimal performance and longevity. Most manufacturers provide service packages that include routine maintenance, software updates, and technical support. It's essential to follow the manufacturer's maintenance schedule and guidelines to prevent unexpected breakdowns and ensure the cobot's reliability.
Can you save robot applications?
Yes, most cobots allow you to save and re-use programmed applications. Once a task is programmed, it can be saved in the cobot's memory and easily retrieved when needed. This feature saves time and effort, allowing for quick reconfiguration and adaptation to changing production needs.
How fast can I program a cobot?
Programming a cobot is much faster and more straightforward compared to traditional industrial robots. With user-friendly interfaces and intuitive software, you can program a cobot to perform simple tasks in just a few minutes. For more complex applications, programming a cobot may take a few hours, but the process is still much quicker compared to conventional robots.
Is there a minimum rental time for the cobot?
The minimum rental time for a cobot varies depending on the provider. Some companies offer cobot rental services with a minimum rental period of one week, while others may offer more flexible options. It's essential to check with the cobot provider to determine their rental terms and conditions. WiredWorkers' minimal rental time is 3 months.
What gripper do I need for what?
Choosing the right gripper depends on the application and the type of objects the cobot will handle. There are various types of grippers available, including vacuum grippers, mechanical grippers, and magnetic grippers. Vacuum grippers are suitable for picking up objects with smooth and flat surfaces, while mechanical grippers are ideal for irregularly shaped objects. It's essential to consult with a cobot expert to determine the most suitable gripper for your specific application.
Can cobots work 24/7?
Yes, cobots can work 24/7, depending on the manufacturer's specifications and maintenance routines. However, it's essential to consider the workload, maintenance requirements, and the cobot's duty cycle. Some cobots are designed for continuous operation, while others may require periodic rest for maintenance and to prevent overheating.
Can cobots be used in small businesses?
Yes, cobots can be beneficial for small businesses. They are flexible, cost-effective, and can be easily integrated into various processes. Small businesses can benefit from cobots by automating repetitive tasks, increasing productivity, and improving product quality. Additionally, cobots can help small businesses remain competitive in the market by reducing labor costs and improving efficiency.
What are the safety features of cobots?
Cobots are equipped with various safety features to ensure they can work safely alongside humans. Some common safety features include force and torque sensors, speed and separation monitoring, collision detection, and the ability to limit forces and speeds to safe levels. Additionally, cobots can be programmed to stop immediately if they come into contact with a person.
Can cobots be reprogrammed for different tasks?
Yes, one of the main advantages of cobots is their flexibility. Cobots can be easily reprogrammed to perform different tasks using user-friendly software interfaces. This flexibility allows businesses to adapt quickly to changing production needs and optimize processes efficiently.
How do I ensure that cobots are compatible with my existing equipment?
Before implementing cobots, it's essential to ensure compatibility with existing equipment. Most cobot manufacturers provide compatibility information for various equipment and systems. Additionally, it's advisable to consult with a cobot expert or integrator to assess compatibility and determine any necessary modifications or additional equipment needed for seamless integration.
Can cobots be operated by non-technical staff?
Yes, cobots are designed to be easy to operate and do not require extensive technical knowledge. Most cobot manufacturers provide user-friendly software interfaces and training programs that enable non-technical staff to program and operate cobots efficiently. With minimal training, operators can quickly learn how to set up and program cobots for various tasks.
Are cobots affected by changes in environmental conditions?
Cobots are designed to operate in various environmental conditions. However, extreme changes in temperature, humidity, or exposure to certain chemicals may affect their performance. It's essential to consider the environmental conditions of the workspace and choose a cobot model suitable for the specific environment.
How can I ensure a smooth transition when implementing cobots in my workflow?
To ensure a smooth transition, it's crucial to plan and prepare adequately. Start by identifying the tasks that can be automated and evaluating the workspace layout. Train employees on working with cobots and involve them in the implementation process. Additionally, work closely with cobot manufacturers or integrators to develop a customized implementation plan tailored to your specific needs.
Can cobots be integrated with existing safety protocols?
Yes, cobots can be integrated with existing safety protocols and procedures to ensure a safe working environment. This integration may involve setting up safety zones, emergency stop buttons, and safety scanners. By following safety guidelines and implementing proper safety measures, cobots can work safely alongside human workers.
How do cobots impact the overall efficiency of the production line?
Cobots can significantly impact the overall efficiency of the production line by increasing productivity, reducing cycle times, and improving product quality. By automating repetitive tasks and working alongside human workers, cobots optimize workflow efficiency, minimize errors, and enhance the overall performance of the production line.
What are the power requirements for operating a cobot?
Cobots typically operate on standard electrical power, similar to household appliances. The power requirements can vary depending on the specific cobot model and manufacturer. It's essential to ensure that your workspace has the necessary electrical infrastructure to support the cobot's power needs.
Can cobots be used in cleanroom environments?
Yes, there are cobot models specifically designed for use in cleanroom environments. These cobots are equipped with features that prevent the release of contaminants, ensuring they meet the strict cleanliness standards required in industries such as electronics, pharmaceuticals, and biotechnology.
How do I train employees to work with cobots?
Training employees to work with cobots involves familiarizing them with the cobot's operation, programming, and safety procedures. Most cobot manufacturers provide comprehensive training programs and user manuals. Additionally, hands-on training sessions and simulations can help employees gain practical experience and confidence in working with cobots.
Can cobots be used in hazardous environments?
Yes, there are cobot models specifically designed for use in hazardous environments, such as those with high temperatures, extreme pressures, or exposure to chemicals. These cobots are equipped with specialized materials and protective features to ensure safe operation in such environments.
How do cobots contribute to sustainability in manufacturing?
Cobots contribute to sustainability in manufacturing by optimizing resource usage, reducing waste, and minimizing environmental impact. By improving energy efficiency, reducing material waste, and enhancing production processes' accuracy, cobots help companies operate more sustainably and reduce their carbon footprint.
Are cobots scalable as my business grows?
Yes, cobots are scalable and can be easily integrated into evolving production processes as your business grows. Whether you need to add more cobots to your existing setup or reconfigure them for new tasks, cobots offer the flexibility to scale up production without significant disruption or additional investment.
Can cobots work with legacy equipment?
Yes, cobots can be integrated with legacy equipment, allowing businesses to modernize their processes without the need for a complete overhaul. Cobots are designed to be compatible with various types of machinery and can be easily adapted to work with existing equipment, helping businesses maximize their investments.
How do cobots handle complex assembly tasks?
Cobots are well-suited for handling complex assembly tasks due to their flexibility and precision. With advanced programming capabilities and a wide range of end-effectors, cobots can perform intricate assembly tasks with high accuracy and repeatability, ensuring consistent quality and efficiency.
What are the advantages of cloud-based cobot management systems?
Cloud-based cobot management systems offer several advantages, including remote monitoring, data analytics, and predictive maintenance. By leveraging the power of the cloud, businesses can optimize cobot performance, troubleshoot issues, and make data-driven decisions to improve productivity and efficiency.
How do cobots enhance workplace safety?
Cobots enhance workplace safety by reducing the risk of accidents and injuries. With built-in safety features such as collision detection, force limitation, and speed monitoring, cobots can operate safely alongside human workers. By automating hazardous or ergonomically challenging tasks, cobots help create a safer working environment.