October 15, 2026
Pallet loading and unloading often involve the same awkward movements: bending toward lower layers, reaching across cartons, and walking around a load to find the next item. At packing stations and production workstations, these repeated actions can interrupt the handling rhythm and make access to materials less convenient as the pallet height changes.
The SINOLIFT SP4500 / SP4500C Airbag Scissor Lift Table combines load-responsive height adjustment with a manually rotating platform. A reinforced rubber airbag supports the lifting mechanism, allowing the platform to respond as goods are added or removed. The design helps bring materials into a more accessible position during repetitive pallet handling.
Both models have a specified load range of 100–2,000 kg, a platform height range of 265–710 mm, and a Ø1,110 mm turntable. The SP4500 has a removable open-top platform; the SP4500C has a solid-top platform. These options let buyers select the surface configuration that suits their pallets and workflow.
A fixed pallet position gives operators a changing working situation. As layers are removed, the next carton or component sits lower. When a pallet is built up, materials must be placed at progressively different heights. A suitable positioner helps accommodate these changes at the workstation.
The airbag system responds to changing loads within its designed working range. As goods are removed, the platform rises; as goods are added, it lowers. This movement can reduce the need to bend toward the bottom of a pallet, although the actual working position also depends on the goods, pallet arrangement, and initial inflation.
Rotation addresses access from another direction. Instead of reaching across the full load, the operator can manually turn the platform to bring another side closer. Combining vertical movement and rotation makes the table useful where a workstation repeatedly receives, processes, or dispatches palletized materials. Before purchasing, map the operator’s standing position, pallet entry route, and space around the rotating load. These practical checks help determine whether height adjustment and rotation will improve access at that particular station.
The pneumatic airbag replaces a conventional hydraulic lifting cylinder. This avoids hydraulic oil in the lifting mechanism. Compressed air is used for initial inflation, and a pressure gauge allows operators to check inflation against the specified range.
The platform adjusts as goods are added or removed, helping keep materials accessible during repetitive handling. This is a load-responsive action within the table’s working range; it does not mean that every load remains at one exact height.
The Ø1,110 mm turntable can be rotated manually through 360°, giving access to different sides of the load. Buyers should allow enough surrounding space for the intended pallet and goods to turn without interfering with nearby equipment.
The SP4500 provides a removable open-top platform, while the SP4500C provides a solid-top surface. Select the configuration according to the pallet base, load support requirements, and the way materials will be presented at the station.
Heavy-duty steel scissor arms and stabilizing linkage support the platform and help reduce tilting and sway during lifting. The specified height range is 265–710 mm, giving buyers a clear basis for comparing the table with their workstation requirements.
Built-in fork pockets allow a forklift to handle and reposition the table between work areas. They are useful when the production layout changes or a handling station needs to move. Each model has a listed net weight of 165 kg.
For depalletizing, the table presents a pallet of cartons or parts at the workstation. As items are removed, its load-responsive movement helps raise the remaining goods. Manual rotation brings another side toward the operator, supporting access during unpacking, inspection, or material feeding.
For palletizing, the process works in the opposite direction: the platform responds as goods are added. Before selection, compare the expected load with the 100–2,000 kg range and consider how its height and weight change through the task. The platform height is measured at the table surface; it is separate from the height of the goods stacked above it. Check the complete handling cycle, including a nearly empty pallet and the heaviest planned load. A capacity match alone does not establish whether the available height range suits the materials being handled.
Compressed air is required for initial inflation. Once the table is properly inflated, the air supply can be disconnected while it continues operating within its designed working range. The specified minimum and maximum air pressures are 6 and 15 PSI. Follow the product’s setup instructions rather than assuming one pressure suits every load.
No. Compressed air is required for initial inflation. After correct inflation, the air supply can be disconnected and the table can continue working within its designed range. The airbag and pressure gauge remain important parts of the setup.
No. Platform rotation is manual. The operator turns the load to access another side. Pneumatic height adjustment and manual rotation perform different functions, so automatic height response should not be confused with powered rotation.
The main difference is the platform: SP4500 has a removable open-top design, while SP4500C has a solid-top design. Their listed load range, height range, turntable diameter, air pressure limits, and net weight are the same.
No exact constant height is specified. The airbag responds to load changes, and the platform operates between 265 and 710 mm. Actual position depends on loading and inflation. Discuss the intended load pattern when selecting the table.
Both models list a load range of 100–2,000 kg. Assess the load presented to the platform throughout the task, including the pallet and goods. Confirm suitability if the application involves unusual load distribution or concentrated loading.
Yes. Integrated fork pockets allow forklift handling and repositioning. Check the relocation method and available access for the intended installation. Fork pockets provide a way to handle the table; they do not make it a self-propelled transport vehicle.
| Parameter | Unit | SP4500 | SP4500C |
|---|---|---|---|
| Type | - | Standard (Open Top) | European Version (Solid Top) |
| Load Capacity | kg | 100–2000 | 100–2000 |
| Minimum Height | mm | 265 | 265 |
| Maximum Height | mm | 710 | 710 |
| Turntable Diameter | mm | Ø1110 | Ø1110 |
| Minimum Air Pressure | PSI | 6 | 6 |
| Maximum Air Pressure | PSI | 15 | 15 |
| Net Weight | kg | 165 | 165 |
Presents incoming cartons for unpacking and sorting, with height response as the load decreases and rotation for access to different sides.
Supports repeated placement of packed goods onto a pallet, helping operators manage changing load height during order preparation.
Keeps palletized materials close to a workstation so components can be presented for the next production step.
Supports access to palletized parts at workshop stations where operators repeatedly remove or arrange components.
Provides an adjustable rotating position for materials used during preparation, assembly support, or inspection of suitable loads.
Assists with pallet loading and unloading tasks at handling stations, particularly where goods must be accessed from several directions.
A choice of platform designs - Compare open-top and solid-top configurations against the support needs of your pallets and goods.
Clearly specified operating ranges - Use the published capacity, height, diameter, pressure, and weight figures to assess the proposed installation.
Access from multiple directions - Combine load-responsive height movement with manual rotation for repetitive workstation handling.
Practical workstation relocation - Integrated fork pockets support repositioning when the handling layout changes.
Application-based product selection - Share your pallet details, load pattern, and workstation layout with SINOLIFT to discuss the appropriate model.
Planning a pallet loading, depalletizing, or production feeding station? Contact SINOLIFT to compare SP4500 and SP4500C specifications and request pricing. Include your pallet size, minimum and maximum working load, and preferred platform configuration so the discussion can focus on your actual handling requirements. Photos or a simple workstation sketch can also help explain access constraints and nearby equipment. For replacement projects, describe what makes the existing arrangement difficult so the comparison addresses the specific handling problem.
Contact SINOLIFTWebsite: www.drumhandlingequipments.com
Email: china@sinolift.com
WhatsApp: +86 135 2454 6619
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