Robot Transfer Units

Robot transfer units are revolutionizing industrial automation by expanding the capabilities of traditional robots. These innovative systems provide an additional axis of movement, transforming standard 6-axis robots into more versatile 7-axis powerhouses.

Let’s explore robot transfer unit solutions offered by Rollon and how they’re reshaping manufacturing processes across industries.

What Do Robot Transfer Units Do?

At their core, robot transfer units enable linear motion for industrial robots. They act as a mobile base, allowing a robot to traverse along a set path — typically a straight line. This added mobility significantly expands a robot’s work envelope, enabling it to perform tasks over a much larger area without the need for multiple stationary robots.

A moving robot mounted on a transfer unit can effortlessly glide between workstations, tend to multiple machines, or work on oversized components. This expanded reach transforms a single robot into a multi-tasking powerhouse, boosting productivity and maximizing floor space utilization.

Primary Uses for Rack and Pinion Robotics

Rack and pinion robotics form the backbone of many robot transfer unit systems. This reliable drive mechanism offers several advantages:

1. Precision: The interlocking teeth of the rack and pinion help with accurate positioning.

2. Scalability: Joining rack sections enables unlimited traveling distance.

3. Durability: Durable construction helps with heavy loads and constant use.

4. Efficiency: Direct drive systems minimize power loss and maintain accuracy.

Common applications for rack and pinion robot transfer units include:

• Welding long components
• Pick-and-place operations across multiple stations
• Machining and finishing of large parts
• Palletizing and warehouse automation

Types of Robot Transfer Unit Solutions

Robot transfer units come in various configurations to suit different industrial needs:

1. Floor-mounted: Common type which is ideal for stationary environments.

2. Elevated: Raised units that allow for better use of vertical space and improved access underneath.

3. Inverted: Ceiling-mounted systems that keep the floor clear for other operations.

Each type offers unique benefits, and the choice depends on factors like payload capacity, speed requirements, and available space.

Advantages of 7 Axis Robot Arms

Upgrading from a standard 6 axis robot to a 7 axis robot arm with a transfer unit offers numerous benefits:

1. Increased Workspace: A single robot can now cover a much larger area, reducing the need for multiple stationary robots.

2. Improved Flexibility: The additional axis allows for more complex movements and better obstacle avoidance.

3. Enhanced Productivity: By serving multiple workstations, a 7-axis system can significantly boost output.

4. Cost-Efficiency: While the initial investment may be higher, a single robot on a transfer unit can often replace multiple stationary robots, leading to long-term savings.

5. Space Optimization: Vertical or elevated systems make better use of factory floor space.

6. Adaptability: Transfer units can be reconfigured or extended as production needs change.

By integrating robot transfer unit solutions into your automation strategy, you’re not just adding an extra axis — you’re multiplying your robot’s potential.

Whether you’re looking to streamline existing processes or tackle entirely new manufacturing challenges, these versatile systems offer the flexibility and performance to drive your productivity to new heights.

At Rollon, we offer the solutions you need to get the results you desire. Contact us for more information about our robot transfer units today!