WP50 Series Heavy-Load Collaborative Palletizing Robot
The WP50 Series Heavy-Load Collaborative Palletizing Robot is a collaborative palletizing robot series designed for heavier end-of-line palletizing applications. It can be used for cartons, cases, bags, pails, buckets, bundles, and other suitable loads that require a stronger payload capacity than the WP20E or WP30 Series.
The WP50 Series includes WP-50S, WP-50, WP-50L, and WP-50XL. These models provide different combinations of payload, working radius, pallet size, and stacking height. Depending on the model, the series supports payloads from 40 kg to 50 kg, working radius from 1580 mm to 2180 mm, and maximum stacking height from ≤2250 mm to ≤2850 mm.
This series is not designed to be the fastest palletizing option. Its main value is heavier load handling, stable palletizing, and larger layout coverage for products that exceed the WP30 Series payload range. For heavy cartons, bags, pails, or cases, palletizing stability and safe lifting are more important than simply pursuing the highest cycle speed.
The WP50 Series can be installed after packaging machines, bagging machines, case packers, case sealers, checkweighers, labelers, and conveyors. It stacks finished products onto pallets according to the required pallet pattern and helps reduce manual heavy lifting at the end of the production line.
Before requesting a quotation, buyers should provide product size, product weight, load type, gripping surface, pallet size, pallet pattern, stacking height, conveyor position, line speed, factory layout, and product photos or videos. For heavy bags, pails, buckets, or irregular loads, sample testing is strongly recommended.
Best fit: WP50 Series is best suited for heavier loads where the buyer needs a collaborative palletizing robot for cartons, bags, pails, cases, or bundles with payload requirements up to 50 kg.
The WP50 Series is designed for heavier palletizing applications. WP-50S and WP-50 support a maximum load of 50 kg, while WP-50L supports 45 kg and WP-50XL supports 40 kg.
The WP50 Series offers different working radius and stacking height options. WP-50S is the compact heavy-load model, WP-50 is the standard heavy-load model, WP-50L provides longer reach, and WP-50XL provides the highest stacking height in the series.
For heavy products, the key requirement is not only speed. The robot must pick the product securely, move it steadily, and place it accurately without product slipping, deformation, or stack instability.
The WP50 Series can support different pallet patterns and recipe settings. Operators can switch between product formats, pallet sizes, and stacking patterns through the control system. This is useful for factories that produce multiple SKUs or need to palletize different load types on the same workstation.
The WP50 Series can connect with bagging machines, case packers, case sealers, checkweighers, labelers, conveyors, and pallet transfer systems.
This section can show the WP50 Series heavy-load collaborative palletizing robot handling cartons, bags, pails, cases, or other heavier products.
Through the video, buyers should check how the product arrives from the conveyor, how the end effector grips the load, whether the product remains stable during lifting, and how accurately the robot places each product on the pallet.
For WP50 Series, the most important viewing points are gripping stability, heavy-load transfer, pallet pattern accuracy, full-pallet stacking stability, and whether the system can safely handle the required product weight.
If the product is a bag, pail, or bucket, the video should show whether the gripper can lift the product without slipping, deformation, or unstable placement. Buyers should also check whether the robot can match the real production rhythm of the line.
| Model | WP20E | WP30 | WP30L | WP50S | WP50 | WP50L | WP50XL |
|---|---|---|---|---|---|---|---|
| Pick-up speed | ≤ 12 pcs/min (depends on the product) | ≤ 10 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) | ≤ 6 pcs/min (depends on the product) | ≤ 6 pcs/min (depends on the product) |
| Robot arm reach | 1880 mm | 1680 mm | 1880 mm | 1580 mm | 1780 mm | 1980 mm | 2180 mm |
| Palletizing height | ≤ 2000 mm | ≤ 2350 mm | ≤ 2550 mm | ≤ 2250 mm | ≤ 2450 mm | ≤ 2650 mm | ≤ 2850 mm |
| Max. payload | 20 kg(including vacuum gripper) | 30 kg(including vacuum gripper) | 25 kg(including vacuum gripper) | 50 kg(including vacuum gripper) | 50 kg(including vacuum gripper) | 45 kg(including vacuum gripper) | 40 kg(including vacuum gripper) |
| Pallet size range | 1300 x 1200 mm | 1200 x 1000 mm | 1300 x 1200 mm | 1200 x 900 mm | 1200 x 1100 mm | 1300 x 1200 mm | 1400 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 | 580 kg | 580 kg | 580 kg | 580 kg |
| Machine size | 1700x1300x2735 mm | 1700x1300x2490 mm | 1700x1300x2590 mm | 1700x1300x2515mm | 1700x1300x2615 mm | 1700x1300x2715 mm | 1700x1300x2815 mm |
| View machine | View machine | ||||||
The WP50 Series can be used in heavy-load end-of-line palletizing systems. It can receive products from packaging, bagging, case packing, sealing, weighing, labeling, or conveying equipment and stack them onto pallets.
Heavy Bag Palletizing Line
A typical line can be configured as:
Bagging machine → Bag conveyor → WP50 Series collaborative palletizing robot → Pallet output
This solution can be used for suitable heavy bags when bag shape, surface condition, weight, and gripping method are confirmed.
Case / Carton / Box Palletizing Line
A typical line can be configured as:
Case packer → Case sealer → Checkweigher / Labeler → WP50 Series collaborative palletizing robot
This solution is suitable for heavier cartons, cases, boxes, or secondary packaged products that require a stronger payload robot.
Pail or Bucket Palletizing Line
A typical line can be configured as:
Filling / sealing line → Conveyor → WP50 Series collaborative palletizing robot → Pallet output
This solution can be considered for suitable pails or buckets, depending on lid structure, gripping point, load stability, and pallet pattern.
Heavy Mixed Load Palletizing Workstation
The WP50 Series can be configured for mixed heavy load palletizing. The workstation layout should consider product flow, pallet position, full pallet transfer, safety design, operator access, and upstream equipment speed.
The WP50 Series is used for automatic palletizing of heavier cartons, bags, pails, cases, bundles, and other suitable loads at the end of packaging lines.
Choose WP50 Series when the product weight exceeds the WP20E or WP30 Series range, or when the application requires stronger payload capacity for heavy end-of-line palletizing.
Choose according to product weight, pallet size, working radius, and stacking height. WP-50S and WP-50 support up to 50 kg. WP-50L and WP-50XL provide longer reach and higher stacking height with reduced payload.
WP50 Series handles heavier loads. For heavier products, safe lifting, stable transfer, and accurate placement are more important than maximum speed.
Yes, it can be configured for suitable bags, but the gripper must be designed according to bag weight, shape, surface material, and stability during lifting.
Yes, it may be configured for suitable pails or buckets. The gripping method should be confirmed based on lid design, handle structure, center of gravity, and palletizing pattern.
Speed depends on product weight, product size, picking method, pallet pattern, stacking height, robot travel distance, and upstream conveyor rhythm.
Choose WP50 Series when the product is heavier or requires stronger gripping and transfer stability. If the product weight is within the WP30 range and higher speed is needed, WP30 Series may be more suitable.
Please provide product size, product weight, product type, pallet size, pallet pattern, stacking height, conveyor height, target speed, factory layout, and product photos or videos.
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