EN
  1. Home
  2. Machines
  3. End of Line Packing Series

  4. WP20E Collaborative Palletizing Robot

WP20E Collaborative Palletizing Robot

  • Cartons
  • Cases
  • Bags
  • Secondary packaged products
  • Soontrue-Group-WP20E-Collaborative-Palletizing-Robot

What is WP20E Collaborative Palletizing Robot?

The WP20E Collaborative Palletizing Robot is a compact collaborative palletizing robot designed for end-of-line palletizing of cartons, cases, bags, bundles, pails, and other products confirmed by end-effector testing. It can be installed after packaging, case packing, sealing, weighing, labeling, or conveying equipment to automatically pick products and stack them onto pallets according to a preset pallet pattern.
The WP20E is positioned as a compact and flexible palletizing workstation for light-to-medium load applications. It supports a maximum load of 20 kg, a working radius of 1880 mm, a maximum palletizing speed of ≤12 pcs/min, and a maximum stacking height of ≤2000 mm. This makes it suitable for factories that need automatic palletizing but do not require a heavier WP30 or WP50 series robot.
Compared with traditional manual palletizing, the WP20E helps reduce repetitive lifting work and improve the stability of pallet stacking. Compared with larger collaborative palletizing robots, it is easier to deploy in production lines where space is limited and the product weight is within the 20 kg range.
The WP20E can be used for different load types, but the final configuration depends on product weight, size, shape, surface condition, pallet size, palletizing pattern, end effector design, and production speed. For bags, pails, irregular bundles, or products with unstable surfaces, sample testing is recommended before final confirmation.
Before requesting a quotation, buyers should provide product size, product weight, package type, pallet size, required pallet pattern, maximum pallet height, incoming conveyor height, line speed, factory layout, and photos or videos of the actual product.
Best fit: WP20E is best suited for compact end-of-line palletizing stations where the product weight is within 20 kg and the buyer needs a flexible collaborative palletizing solution for mixed load types.

 

soontrue-group-tkxm-500-3-servo-robotic-case-erecting-machine

Special Feature Section

  • 20 kg Payload for Light-to-Medium Loads

    01.

    The WP20E supports a maximum load of 20 kg. This makes it suitable for light-to-medium cartons, bags, cases, bundles, pails, and other products that fall within the payload range.

    specification-bg

  • 1880 mm Working Radius and 2000 mm Stacking Height

    02.

    The WP20E provides a working radius of 1880 mm and a maximum stacking height of ≤2000 mm. This range is suitable for many compact palletizing layouts where the robot works between an incoming conveyor and one or more pallet positions.

    specification-bg

  • Flexible End Effector for Different Load Types

    03.

    The WP20E can be configured with different end effectors according to the product. Common options may include suction tools, clamp-type grippers, fork-style grippers, or customized picking tools.

    specification-bg

  • Pallet Pattern Setup and Recipe Management

    04.

    The WP20E can support different palletizing patterns according to product size and pallet requirements. Operators can switch recipes when changing product specifications or stacking formats.

    specification-bg

  • Easy Integration with Packaging and Conveying Equipment

    05.

    The WP20E can connect with case sealers, bagging lines, cartoning lines, checkweighers, labeling machines, conveyors, and pallet output systems.

    specification-bg

Product video

This section can show the WP20E collaborative palletizing robot working in an end-of-line packaging line.
Through the video, buyers should check how products arrive from the conveyor, how the robot picks each product, whether the end effector holds the product securely, and how accurately the product is placed on the pallet.
For WP20E, the key viewing points are compact layout, stable picking, stacking accuracy, pallet pattern quality, and whether the workstation can match the required production rhythm. If the product is a bag, pail, or irregular load, the video should clearly show whether the gripping method keeps the product stable during transfer.
The video should also show full-pallet stacking height, pallet position, operator interaction, and how the workstation connects with upstream packaging or conveying equipment.

{{item.title}}

  • {{item.title}}

{{item.title}}

{{item.duration}}
VideoCover

Product parameters

Model WP20E WP30S WP30 WP30L WP30XL WP50 WP50L
Pick-up speed ≤ 12 pcs/min (depends on the product) ≤ 8 pcs/min (depends on the product) ≤ 10 pcs/min (depends on the product) ≤ 12 pcs/min (depends on the product) ≤ 12 pcs/min (depends on the product) ≤ 6 pcs/min (depends on the product) ≤ 6 pcs/min (depends on the product)
Robot arm reach 1880 mm 1480 mm 1680 mm 1880 mm 2080 mm 1780 mm 1980 mm
Palletizing height ≤ 2000 mm ≤ 2150 mm ≤ 2350 mm ≤ 2550 mm ≤ 2750 mm ≤ 2450 mm ≤ 2650 mm
Max. payload 20 kg(including vacuum gripper) 30 kg(including vacuum gripper) 30 kg(including vacuum gripper) 25 kg(including vacuum gripper) 20 kg(including vacuum gripper) 50 kg(including vacuum gripper) 45 kg(including vacuum gripper)
Pallet size range  1300 x 1200 mm 1000 x 800 mm 1200 x 1000 mm 1300 x 1200 mm 1400 x 1200 mm 1200 x 1100 mm 1300 x 1200 mm
General power 3.0KW 3.5KW 3.5KW 3.5KW 3.5KW 3.5KW 3.5KW
Machine weight 500 kg 550 kg 550 kg 550 kg 550 kg 580 kg 580 kg
Machine size 1700x1300x2735 mm 1700x1300x2390 mm 1700x1300x2490 mm 1700x1300x2590 mm 1700x1300x2690 mm 1700x1300x2615 mm 1700x1300x2715 mm
    View machine View machine

Application scenario

The WP20E can be used as a compact palletizing unit in end-of-line packaging systems. It can receive finished products after packaging, case packing, sealing, weighing, labeling, or conveying, then stack them onto pallets according to the required pallet pattern.
Packaging Line + WP20E Palletizing
A typical line can be configured as:
Packaging machine → Conveyor → WP20E collaborative palletizing robot → Pallet output
This solution is suitable for products that come directly from packaging equipment and need to be palletized without a large robot cell.
Case Packing Line + WP20E Palletizing
A typical line can be configured as:
Case packer → Case sealer → Checkweigher / Labeler → WP20E collaborative palletizing robot
This solution is suitable for secondary packaged products, including cartons, cases, bundles, and other regular loads within the 20 kg payload range.
Bagging Line + WP20E Palletizing
A typical line can be configured as:
Bagging machine → Bag conveyor → WP20E collaborative palletizing robot
This solution can be considered for suitable bags or flexible packages, but the gripper should be confirmed according to bag weight, bag shape, surface condition, and stability during lifting.
Compact Palletizing Workstation
The WP20E is suitable for production areas where space is limited and the factory needs a flexible palletizing workstation. The layout can be designed around pallet position, conveyor height, operator access, and AGV or manual pallet handling.

FAQ

Q1:What is the WP20E Collaborative Palletizing Robot used for?

The WP20E is used for automatic palletizing of cartons, cases, bags, pails, bundles, and other suitable products at the end of packaging lines.

Q2: When should I choose WP20E?

Choose WP20E when the product weight is within 20 kg, the palletizing height requirement is within 2000 mm, and the factory needs a compact collaborative palletizing workstation.

Q3: Can WP20E handle bags or pails?

Yes, it may be configured for suitable bags or pails, but the end effector must be selected according to product shape, surface condition, weight distribution, and lifting stability.

Q4: What is the maximum palletizing speed of WP20E?

The maximum palletizing speed is ≤12 pcs/min. Actual speed depends on product size, weight, picking method, pallet pattern, and line layout.

Q5: Can WP20E connect with a case sealer or packaging line?

Yes. WP20E can connect with case sealers, conveyors, checkweighers, labeling machines, packaging machines, and other end-of-line equipment.

Q6: What information should I provide before requesting a quotation?

Please provide product size, product weight, product type, pallet size, pallet pattern, maximum pallet height, incoming conveyor height, target speed, layout drawing, and product photos or videos.

CONTACT

Please fill in the necessary information in the table below and click the send button. After confirming the content, the responsible person will reply.