Overview of a robotic arm

Robotic arms are essentially programmable machines designed to perform a variety of complex tasks or specific needs within manufacturing and production settings.

These sophisticated devices are engineered to replicate human arm movements and feature axes and joints that provide varying degrees of motion. They collectively work to facilitate certain industrial tasks.

Let's look at a quick overview of the advantages of robotic arms:

• Improve productivity: Imagine streamlining manufacturing assembly lines with the help of Collaborative robots (Cobots). These automated systems are programmed and use machine learning to speed up production times alongside conveyor belts, moving parts and tools from one place to the next.
  
  They can also repeat tasks for long periods, maintaining precision and accuracy without tiring.
  
  
• Workplace efficiency: For example, engineering companies are currently losing an estimated $20,000 each month due to human worker production errors. So they invest in a simple Six-Axis robotic arm for $50,000.
  
  Let's say this robotic arm cuts their wastage down to $5,000, which is essentially a $15,000 saving per month. This equates to $180,000 each year and the return on investment (ROI) is paid off in under 4 months.

This automation shift not only speeds up efficiency but protects workers and reduces the likelihood of injuries, minimizing the risk of production errors caused by fatigue or exhaustion.

Want to know how robotic arms can benefit your business? Let's discuss the 3 best robot arms on the market next.

Top 3 robot arms on the market

As we've discussed, Industrial robots (including robotic arms) are modern machine marvels that have impacted how many sectors operate. Equipped with various functions and sensors, robots have given humans more freedom than ever before.

In industrial automation, 3 robot arms stand out for their unique capabilities and applications, bringing a distinct set of features and speed to the table.

Standard Bot's RO1

Price

• 35 - 45% cheaper than the Universal Robots and FANUC models on our list
• Buy and lease options available ($5/hour)

Unique selling points

• The most advanced, cost-effective Six-Axis Cobot robotic arm on the market.
• Generates less than 58 decibels (dB) of noise.
• A simple "plug and play" system - no code automation.
• Stress-free subscription (for leasing option).
• Built-in 3D camera feature.
• 39.7 lbs (18 kg) payload capability.
• 4.3 ft (1.3 m) reach capability.
• Seamlessly integrates with grippers, conveyors, 7th-Axis slides, and linear actuators. without the need for drivers or configuration.
• Designed and manufactured in the US.

Applications

• CNC machine tending - effectively loading and unloading parts from CNC machines.
• Assembly - assembles parts with precision.
• Inspection - quality control inspections are a breeze with RO1's built-in cameras and sensors.
• Material handling - suitable for moving materials or products around within manufacturing settings.
• Packaging - can pack products and wrap and place boxes.
• Welding - equipped with the right end-effector, RO1 performs welding tasks with ease.

Features

• Standard Bots offers on-site services to understand your work environment and set up the RO1 robot arm for your specific tasks.
• Robotic education training, services, and repairs are included when opting for the lease option.
• The RO1 robot arm benefits from ongoing software improvements, ensuring it's up to date with the latest functionalities.
• Standard Bots can remotely access the RO1 and troubleshoot diagnosis errors.
• RO1 is compatible with a wide range of accessories, such as end-effectors and grippers. Standard Bots offers discounts on third-party accessories.

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Universal Robots UR10e

Price

• $47,670
• Buy option only

Unique selling points

• One of the best medium-sized, versatile industrial Collaborative robots on the market.
• Available as an Original Equipment Manufacturer (OEM) system - ideal for integrators or those who want to create their own customized design.
• User-friendly programming interface.
• Highly adaptive and versatile tool that can be used in a range of industrial applications.
• Built-in force/torque sensing.
• 27.6 lbs (12.5 kg) payload capability.
• 4.3 ft (1.3 m) reach capability.
• Compatible with a wide range of end-effectors and accessories.
• Can be used in various sectors, such as automotive, food and beverage, and electronics.

Applications

• Palletizing - efficiently stacks boxes or products on pallets for shipment.
• Machine tending - suitable for CNC machine tending.
• Pick and place - excellent for repetitive, pick-and-place tasks.
• Assembly - can perform various assembly tasks with speed and precision.
• Screw driving - completes repetitive screw-driving tasks with ease.
• Dispensing - dispensing tasks can be easily completed with UR10e's built-in force/torque sensors.

Features

• The UR10e robot arm is designed for a range of applications.
• Its user-friendly interface is ideal for varying levels of user expertise.
• Equipped with advanced safety features, it can seamlessly work alongside human workers.
• UR10e increases uptime and productivity while eliminating mistakes by introducing automated, standardized procedures.
• Universal Robots offers on-site maintenance checks and repairs.
• Gives you the freedom to operate autonomously.

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FANUC CRX-10iA/L

Price

• $49,830
• Buy option only

Unique selling points

• A solution for manufacturers with little to no robotics experience.
• Comes with FANUC's "8-year no maintenance" guarantee for sensors, grease, cables, reducers, and motors.
• Lightweight and compact system for easy integration with new or existing systems.
• Easy to install - no need for cranes or heavy-duty equipment.
• Runs on 120 volts of power.
• Two connection points on its Six-Axis frame for interchangeable end-of-arm tooling (EOAT).
• Intelligent features allow for easy connection to iRVision and force sensors.
• 22 lbs (10 kg) payload capability.
• 4.6 ft (1.4 m) reach capability.

Applications

• Palletizing - efficiently stacks boxes or objects on pallets for shipment with ease.
• Machine tending - ideal for CNC machine tending tasks.
• Pick-and-place - excellent for repetitive pick-and-place tasks.
• Assembly - performs various assembly tasks with speed and accuracy.
• Screw driving - easily completes repetitive screw-driving tasks.

Features

• Features a unique under-flip motion.
• CRX-10iA/L is designed with a long arm to handle tasks that require a greater reach, which is ideal for larger workspaces.
• Known for its precise operation, consistent performance, and reliability.
• Can be used across multiple industries, including automotive, electronics, and packaging.
• This robotic arm is compatible with numerous end-of-arm tools and accessories, enhancing its usage in different tasks.

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Choosing the right robot arm for your needs

When it comes to choosing a robot and integrating robotic arms into your industrial processes, selecting the right one is crucial. Business owners and production managers need to base their decisions on a thorough assessment of their specific industry needs and how they will benefit from robot automation.

Here are a few factors to consider:

• Payload: This refers to the maximum weight the robot arm can handle. This payload capacity must match the weight of the objects you wish to move. Overloading a robotic arm can lead to mechanical malfunctions and system burnouts.
• Reach and flexibility: The reach of a robotic arm refers to how far it can extend from its base (usually from the flat surface it's attached to). A robot arm with a longer reach can cover more area but also needs more space to operate safely.
• Easily programmed: Opt for robotic arms that are easy to program and reprogram and seamlessly integrate into your existing system. A user-friendly interface and easy programming significantly reduce setup times and costs.
• Safety: Cobots are designed to work alongside humans in a shared environment. Ensure your robotic arm is equipped with safety features, like cameras, proximity sensors, and emergency shut-off buttons to ensure a safe workplace.

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FAQs

What is the most accurate robotic arm?

Mecca500 is known as the most accurate robotic arm and is the world's smallest, most compact Six-Axis robot arm.

How do I choose a robotic arm?

Choosing a robotic arm comes down to several factors, such as the type of tasks you want it to perform, its payload capability, and how many axes it has. Six-Axis robotic arms are the best to go for as they can move freely in any 3D space.

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Final thoughts

Industrial robots - including robotic arms - are marvels of modern engineering. The purpose of robotic arms is to automate manual or hazardous tasks. They offer a cost-effective solution for industrial automation.

Many industries are implementing robotic arms into their workforces, but choosing the best robot for your business requires careful consideration.

Whether you opt for Standard Bots RO1 Collaborative robot with built-in 3D cameras and a 39.7 lbs (18 kg) payload; Universal Robots' UR10e model, prized for its adaptiveness and versatility; or FANUC's CRX-10iA/L robot arm with unique under flip motion; you can't deny the level of control and freedom of movement these robotic arms possess.

A robot arm is not there to replace human employees but rather to foster a collaborative workforce to enhance operational success, reduce wastage, and speed up production.