Cobot Palletizer

Flexible Collaborative Robot Palletizing Solutions for End-of-Line Packaging Automation

The PESTOPACK cobot palletizer is a flexible, cost-effective robotic palletizing solution designed to automate repetitive lifting, product handling, and pallet stacking operations.

Featuring a 30kg standard payload with optional 40kg and 50kg models, our collaborative robot palletizer can be configured to handle cartons, plastic buckets, jerry cans, drums, shrink-wrapped packages, and other suitable packaged products.

Whether you are upgrading an existing production line or building a new packaging facility, our cobot palletizing system can help reduce manual handling, maintain consistent pallet stacking, and improve end-of-line automation.

The standard 30kg QT-1900 model offers a 1900mm working radius, repeatability of ±0.04mm, and a specified palletizing speed of approximately 6–8 cycles per minute, depending on product weight, gripping method, and stacking configuration.

Key Features

• 30kg standard payload; optional 40kg and 50kg models

• 1900mm working radius for the standard QT-1900 model

• Up to 6–8 palletizing cycles per minute under suitable conditions

• Customizable vacuum and other gripping solutions

• Flexible palletizing patterns and visual programming

• Compact, integrated workstation design

• Optional safety light curtains and protective fencing

• Suitable for multiple packaging industries

  

What Is a Cobot Palletizer?

A cobot palletizer, also known as a collaborative robot palletizer, is an automated system that uses a collaborative robotic arm and an appropriate gripping tool to pick up packaged products and arrange them on pallets according to programmed stacking patterns.

A typical cobot palletizing system includes a robotic arm, controller, product infeed arrangement, end-of-arm gripper, pallet positioning area, and application-specific safety equipment.

Compared with manual palletizing, robotic palletizing can reduce repetitive lifting and improve the consistency of product placement.

For suitable payloads and production speeds, a collaborative robot palletizer can also provide a compact and flexible alternative to some conventional industrial robotic palletizing systems.

The appropriate solution depends on product weight, required throughput, stacking height, available floor space, and the overall packaging process.

PESTOPACK offers collaborative robot palletizing solutions for standalone applications and integration into complete filling and packaging production lines.

Key Features and Advantages of PESTOPACK Cobot Palletizer

1. Flexible 30kg, 40kg and 50kg Payload Options

Our standard cobot palletizer features a rated payload of 30kg, with optional 40kg and 50kg configurations for higher-payload applications.

This allows customers to select a suitable robot according to product weight, gripping equipment, stacking height, and production requirements.

The robot's rated payload includes the combined weight of the product and end-of-arm tooling. Therefore, the actual allowable product weight depends on the selected gripper and operating conditions.

2. Compact and Flexible Workstation Design

The collaborative robot palletizer uses an integrated workstation arrangement that can be adapted to different factory layouts.

The robotic arm, controller, product infeed, and pallet positioning areas can be configured according to the available installation space.

This makes cobot palletizing particularly attractive for manufacturers seeking to automate an existing end-of-line operation without redesigning the entire production facility.

3. Easy-to-Use Visual Programming

The robotic palletizing system supports visual programming and configurable stacking patterns.

Operators can adjust relevant palletizing parameters for suitable products and pallet arrangements.

This flexibility is useful for manufacturers producing multiple packaging formats or frequently changing their product configurations.

4. Customizable End-of-Arm Grippers

Different products require different gripping solutions.

PESTOPACK offers application-specific gripping configurations, including vacuum suction systems and customized gripping tools.

The appropriate gripper depends on:

• Product dimensions and weight

• Packaging material and surface condition

• Container shape and rigidity

• Required pickup orientation

• Palletizing speed

• Product stability during movement

Gripper selection is an important part of achieving reliable robotic palletizing performance.

5. Consistent and Repeatable Pallet Stacking

A programmed robotic palletizing system can maintain consistent product placement and repeatable stacking sequences.

Properly configured palletizing patterns help create orderly pallet loads for subsequent handling, storage, and transportation.

Actual load stability also depends on the packaging design, pallet condition, stacking arrangement, and any required stretch wrapping.

6. Reduced Repetitive Manual Handling

Manual palletizing often involves repetitive lifting, carrying, and stacking.

A collaborative robot palletizer can automate suitable repetitive handling tasks and reduce the need for continuous manual pallet stacking.

The resulting productivity and labor benefits depend on production volume, shift arrangements, product weight, and the overall workstation configuration.

7. Safety-Oriented Robotic Operation

The standard collaborative robot includes safety-related functions such as collision detection, emergency stop capabilities, and external safety interfaces.

Optional safety light curtains, protective fencing, and other protective measures can be provided according to the application.

A collaborative robot does not automatically make an entire workstation safe without guarding. A risk assessment must consider the gripper, handled products, robot movement, and surrounding working environment.

30kg Cobot Palletizer Technical Specifications

The following technical parameters apply to the standard 30kg collaborative robot palletizing configuration.

Robot Specifications

Palletizing Workstation Specifications

Technical Notes

The specifications above describe the standard 30kg configuration and should not be applied automatically to the optional 40kg and 50kg models.

Palletizing speed depends on product weight, robot movement, pickup position, stacking pattern, and gripper configuration.

The maximum stacking height also depends on the pallet position, product dimensions, and available robot reach.

For an application-specific technical proposal, please provide your product and pallet dimensions, package weight, and required production speed.

Cobot Palletizer Workstation Components

A complete cobot palletizing workstation consists of several coordinated components.

Collaborative Robot Arm

The robot arm performs the programmed picking, transferring, and stacking movements.

For the standard 30kg configuration, the robot has a 1900mm working radius.

Electrical Control Cabinet

The electrical control cabinet houses the relevant control and power components used to operate the robotic palletizing system.

The control arrangement can be configured to communicate with compatible product infeed and packaging equipment.

End-of-Arm Gripping System

The gripper attaches to the robotic arm and securely handles products during transfer.

Different gripping systems can be selected according to the product's weight, shape, surface characteristics, and handling requirements.

Product Infeed System

Products can arrive at the palletizing station through a conveyor or another suitable transfer arrangement.

The infeed design must ensure that products are presented consistently for robotic pickup.

Pallet Positioning Area

The pallet positioning area supports the required stacking pattern and pallet dimensions.

The standard workstation documentation specifies a maximum pallet size of 1200 × 1200mm.

Optional Safety and Auxiliary Equipment

Depending on the project, optional equipment may include:

• Safety light curtains

• Protective fencing

• Product positioning devices

• Infeed and transfer conveyors

• Pallet handling equipment

• Customized grippers

• Additional integration components

The final scope is determined according to the project requirements.

Flexible End-of-Arm Gripper Options

The performance of a collaborative robot palletizer depends heavily on the design of its gripping system.

PESTOPACK offers different gripper configurations for suitable packaged products.

Round Vacuum Gripper

This round vacuum gripping head provides a broad contact area for compatible products.

It can be evaluated for applications requiring a large suction surface, depending on the packaging material, contact area, and load weight.

The gripping performance must be confirmed through appropriate product testing.

Multi-Suction Cup Gripper

The multi-suction cup design distributes vacuum gripping across multiple contact points.

It can be configured for suitable cartons, flat-surfaced packages, and other products requiring distributed suction.

The number, position, and type of suction cups can be selected according to the product dimensions and surface characteristics.

Custom Foam Gripper

The custom foam gripper features a shaped contact surface that can be adapted to selected product geometries.

Its suitability depends on the product's surface, weight, rigidity, and required handling orientation.

How to Choose the Right Gripper

The appropriate gripper should be selected based on the actual packaged product rather than the robot payload alone.

Our engineering team evaluates product weight, packaging material, contact surface, movement requirements, and cycle time before recommending a gripping solution.

For products with unusual shapes or unstable packaging, sample testing may be required.

Wide Range of Cobot Palletizer Applications

PESTOPACK cobot palletizers can be configured for a variety of end-of-line packaging applications.

The standard 30kg model and optional higher-payload configurations can serve different industries, subject to engineering evaluation.

1. Automatic Carton Palletizing

Carton palletizing is a common application of collaborative robot palletizers.

The robot picks cartons from an infeed conveyor and places them onto pallets according to a programmed stacking pattern.

Potential applications include:

• Food and beverage cartons

• Lubricant oil cartons

• Household chemical cartons

• Consumer goods packaging

• Industrial product cartons

2. Plastic Jerry Can and Chemical Container Palletizing

Plastic jerry cans and rigid chemical containers are another suitable application category for robotic palletizing.

The robot can be equipped with an appropriate gripping system to transfer compatible containers onto pallets.

Applications may include:

• Lubricant oil jerry cans

• Chemical containers

• Cleaning product containers

• Industrial liquid packaging

• Other suitable rigid plastic containers

3. Plastic Bucket Handling

Plastic buckets are widely used in chemical, coating, lubricant, and other industrial packaging operations.

A cobot palletizing system can be evaluated for suitable bucket handling applications using an appropriately designed gripper.

[IMAGE: 05-bucket-conveyor.jpg]

Image caption: Plastic bucket positioned on an industrial conveyor for automated handling.

The bucket dimensions, handle arrangement, lid condition, and weight must be considered when designing the gripping system.

4. Shrink-Wrapped Bottle Pack Palletizing

Shrink-wrapped multipacks are commonly used in bottled water and beverage production.

A robotic palletizing solution can be evaluated for suitable shrink-wrapped products, provided the gripper can handle the package without damaging the film or destabilizing the bottles.

[IMAGE: 06-shrink-wrapped-bottles-conveyor.jpg]

Image caption: Shrink-wrapped bottled water pack on a packaging conveyor.

For complete beverage packaging projects, robotic palletizing can be considered alongside our water bottling line solutions.

5. Bag and Sack Palletizing

Selected bagged products may also be suitable for robotic palletizing.

Potential applications include packaged powders, granules, and other bagged materials.

The gripping method must account for bag deformation, sealing strength, product distribution, and package stability.

Bag palletizing applications require specific technical evaluation and may need dedicated gripping equipment.

6. Other Industrial Packaging Applications

Depending on product characteristics and equipment configuration, collaborative robot palletizers can also be considered for suitable packaged products in:

• Food processing

• Beverage manufacturing

• Chemical production

• Lubricant oil manufacturing

• Daily chemical packaging

• Consumer goods

• Industrial packaging

The final application should be confirmed according to product weight, dimensions, required throughput, and gripping requirements.

How Does a Cobot Palletizer Work?

A typical automatic cobot palletizing process follows five main steps.

Step 1: Product Infeed

Finished packaged products arrive at the palletizing workstation through a conveyor or another suitable product transfer system.

Step 2: Product Positioning

The product is presented at a defined pickup position.

Suitable sensors and positioning devices may be used according to the workstation configuration.

Step 3: Automatic Product Picking

The collaborative robot moves to the pickup position and activates the configured gripping tool.

The gripper securely holds the product for transfer.

Step 4: Robotic Pallet Stacking

The robot transfers the product to the pallet and places it according to the programmed stacking pattern.

The stacking sequence can be configured according to the product and pallet arrangement.

Step 5: Completed Pallet Handling

After the required palletizing sequence is completed, the finished pallet can be removed or transferred using the selected pallet handling arrangement.

Optional pallet conveyors or pallet dispensers can be considered for applications requiring a higher level of automation.

Cobot Palletizer vs Traditional Industrial Robot Palletizer

Both collaborative robot palletizers and conventional industrial robotic palletizers are used for automated end-of-line handling.

However, their suitability depends on the application.

A cobot palletizer is often worth considering when flexible operation, a compact workstation, and suitable handling capacity are priorities.

For very high-speed production or heavy-duty handling, a conventional industrial robotic palletizer may be more appropriate.

PESTOPACK can help evaluate the appropriate solution based on the customer's packaging requirements.

Cobot Palletizer Price – What Affects the Cost?

The cobot palletizer price depends on the selected robot, gripping system, workstation layout, and level of automation.

A customized quotation should account for the complete palletizing application rather than the robot arm alone.

Robot Payload and Model

The 30kg standard model and optional 40kg and 50kg configurations may require different robot hardware and supporting equipment.

Gripper Design

Vacuum suction systems, multi-suction cup grippers, foam grippers, and other customized tools have different engineering and manufacturing requirements.

Product Infeed Conveyor

The system may include a new infeed conveyor or integration with an existing production line.

Conveyor length, product positioning, and control interfaces affect the project scope.

Pallet Handling Equipment

Depending on the required automation level, the system may use manual pallet positioning or optional pallet handling equipment.

Safety Equipment

Safety light curtains, protective fencing, and other protective devices may be required following a workstation risk assessment.

Installation and Integration

Electrical interfaces, mechanical installation, operator training, and commissioning requirements also affect the total project cost.

How to Get an Accurate Cobot Palletizer Quotation

Please provide:

1. Product type and packaging format

2. Product dimensions

3. Weight per product or package

4. Required palletizing capacity

5. Pallet dimensions

6. Required stacking height

7. Existing production line layout

8. Destination country

PESTOPACK will review the application and recommend a suitable configuration.

Contact us for the latest cobot palletizer price and technical proposal.

Cobot Palletizer Integration with Filling and Packaging Lines

A collaborative robot palletizer can be installed as a standalone workstation or integrated into a suitable end-of-line packaging system.

For manufacturers operating liquid filling and packaging facilities, robotic palletizing can be considered after filling, capping, labeling, coding, and secondary packaging.

Lubricant Oil Packaging Lines

For lubricant oil production, a cobot palletizer can be evaluated for suitable cartons, jerry cans, and other finished packages.

PESTOPACK provides lubricant oil filling line solutions that can be configured with appropriate downstream packaging equipment.

Edible Oil Packaging Lines

Robotic palletizing can be considered for suitable packaged products at the end of an edible oil bottling operation.

Explore our edible oil filling machine solutions for upstream filling applications.

Water Bottling Lines

For suitable bottled water multipacks and cartons, robotic palletizing can be evaluated as part of an end-of-line packaging solution.

Learn more about our water bottling line equipment.

Chemical and Daily Chemical Packaging

Chemical and daily chemical manufacturers can also evaluate collaborative robot palletizing for suitable rigid containers, cartons, and other packaged products.

The final system design should consider product weight, package stability, gripping compatibility, and required production speed.

Why Choose PESTOPACK for Your Cobot Palletizer?

PESTOPACK supplies liquid filling, capping, labeling, packaging, and end-of-line automation equipment for industrial manufacturing applications.

Our team supports customers with equipment selection and packaging line integration according to their production requirements.

Application-Based Equipment Selection

We evaluate the customer's product characteristics, required speed, pallet dimensions, and factory layout before recommending a suitable palletizing configuration.

Customized Gripping Solutions

Different products require different handling methods.

Our cobot palletizing solutions can be configured with appropriate end-of-arm tooling for the application.

Integration with Packaging Equipment

We can evaluate the integration of robotic palletizing with suitable conveyors, filling lines, and other downstream packaging systems.

Technical Support

PESTOPACK provides technical consultation and project-specific support for equipment configuration, installation, commissioning, and operator training according to the agreed supply scope.

Frequently Asked Questions About Cobot Palletizers

What is a cobot palletizer?

A cobot palletizer is an automated palletizing system that uses a collaborative robotic arm and a suitable gripper to pick up packaged products and stack them onto pallets according to a programmed pattern.

What payload options are available?

PESTOPACK offers a standard 30kg cobot palletizer with optional 40kg and 50kg rated payload models.

The appropriate model depends on product weight, gripper weight, robot reach, and production requirements.

Can a 30kg cobot palletizer lift a 30kg carton?

Not necessarily. The robot's rated payload includes the combined weight of the carton and gripper.

The allowable handling weight must be checked against the complete robot and tooling configuration.

How fast is the 30kg cobot palletizer?

The standard 30kg configuration is specified for approximately 6–8 palletizing cycles per minute under suitable conditions.

A dual-pick arrangement may achieve approximately 8–12 cartons per minute, depending on the product and gripping configuration.

What is the working radius of the standard model?

The standard QT-1900 collaborative robot has a specified working radius of 1900mm.

What is the maximum palletizing height?

The standard configuration is specified for palletizing heights up to 1900mm under suitable operating conditions.

Actual stacking height depends on the product dimensions, pallet position, and robot reach.

Can a cobot palletizer handle different carton sizes?

Yes, within the operating limits of the selected system.

The standard workstation documentation lists carton dimensions of 260–500mm in length, 200–450mm in width, and 150–400mm in height.

Other sizes require engineering evaluation.

Can the cobot palletizer handle plastic buckets and jerry cans?

Suitable rigid containers can be handled using appropriately designed gripping equipment.

The product's weight, shape, lid condition, and gripping surfaces must be evaluated.

Can it palletize shrink-wrapped beverage packs?

It may be suitable for selected shrink-wrapped products with an appropriate gripper.

Package stability and film protection must be evaluated before confirming the application.

Can it handle bags or sacks?

Selected bagged products may be suitable, but they require application-specific gripping equipment and technical evaluation.

Does a cobot palletizer require safety fencing?

The requirement depends on the workstation risk assessment.

Collaborative robot safety functions do not eliminate the need to assess hazards associated with grippers, payloads, and robot movement.

Can the system be integrated into an existing packaging line?

Yes, integration can be evaluated based on the existing conveyor, product infeed arrangement, production speed, control interfaces, and factory layout.

How much does a cobot palletizer cost?

The price depends on the selected payload model, gripper, conveyor, safety equipment, pallet handling arrangement, and installation requirements.

Contact PESTOPACK for an application-specific quotation.

Get a Customized Cobot Palletizer Solution

Looking for a flexible and cost-effective cobot palletizer for your factory?

PESTOPACK offers a 30kg standard collaborative robot palletizer with optional 40kg and 50kg configurations for suitable end-of-line packaging applications.

Whether you need carton palletizing, rigid container handling, or integration into an existing packaging line, our team can help evaluate a suitable robotic palletizing solution.

Send us your product dimensions, weight, pallet size, stacking requirements, and target production capacity.

Request a Quote for Your Cobot Palletizing Project Today.