Suspended Platform Hoist Capacity: How to Choose the Right Load Capacity
When work needs to be carried out on building exteriors, choosing the right suspended platform is not only about reaching the required height. The platform must also be suitable for the people, tools and materials involved in the work
Understanding suspended platform hoist capacity helps contractors and project teams evaluate equipment more effectively before selecting a system. The required capacity can vary depending on the number of workers, the tools they carry, materials used during the job and the platform configuration.
For applications such as external plastering, painting, façade cleaning, fitting and signage installation, selecting a platform based on the actual work requirement can help support smoother and more controlled operations. BKE's suspended platform hoist range is designed for such work-at-height applications.
What Is Suspended Platform Hoist Capacity?
The capacity of a suspended platform hoist refers to the load that the equipment is designed to handle during operation.
When assessing suspended platform load capacity, it is important to distinguish between the different components of the load rather than considering only the people working on the platform.
Rated Capacity
The rated capacity is the manufacturer's specified capacity for the hoist or suspended platform system. For example, BKE's BSPH-800 has a specified capacity of **800 kg**.
Working Load
The working load is the combined load being carried during the operation. Depending on the application, this can include workers, tools, equipment and materials being taken onto the platform.
Total Load
When determining the required suspended platform weight capacity**, the complete operating configuration needs to be considered. The platform itself, the intended working load and the equipment arrangement should not be overlooked.
This is why selecting a suspended platform simply because its capacity appears sufficient for the workers alone may not provide an accurate assessment.
What Determines the Required Platform Capacity?
The right capacity depends on how the platform will actually be used on site.
Number of Workers
Start by determining how many people will work on the platform at the same time. More workers naturally mean a greater personnel load.
Tools and Equipment
Workers may need to carry power tools, cleaning equipment, painting equipment, installation tools or other job-specific items. These should form part of the load assessment.
Materials
Some applications require materials to be taken to the working level. Painting, plastering and installation work, for example, may require different quantities and types of materials.
Platform Weight
The weight of the platform and associated equipment should also be considered when assessing the overall configuration. BKE's published specifications separately list the suspension platform, hoist, safety locks, suspension mechanism and electrical control box weights.
Equipment Configuration
Platform dimensions, suspension arrangement, hoist configuration and other equipment specifications can influence the suitability of a system for a particular project.
Therefore, how to choose suspended platform capacity should begin with the complete application rather than a single load figure.
How to Calculate the Required Capacity
A simple example can help illustrate the process.
Suppose a project requires:
- 3 workers weighing 70 kg each = 210 kg
- Tools and equipment = 60 kg
- Materials = 80 kg
The combined working load would be:
210 + 60 + 80 = 350 kg
This gives a working-load requirement of 350 kg for the example.
The next step is to compare this requirement against the manufacturer's specified capacity and the complete equipment configuration. The platform should not be selected solely from this calculation; the manufacturer's specifications and operating requirements should also be reviewed before use.
For a project where the required load approaches the available capacity, it is particularly important to obtain guidance from the equipment manufacturer or qualified technical personnel.
Why Platform Dimensions Matter
Capacity is only one part of choosing a suspended platform. The available working space also needs to suit the job.
A platform used for façade painting may need to accommodate workers and painting equipment, while installation or maintenance work may require additional space for tools and materials.
BKE's **BSPH-800** has a listed platform dimension of **(2500 × 3) × 690 × 1180 mm**. The product page identifies the model as an 800 kg-capacity suspended platform hoist.
Considering both the available working area and the required load can help contractors determine whether a particular platform configuration is appropriate for the project.
BKE also publishes weight details for the suspension platform, hoists, safety locks, suspension mechanism, electrical control box and counterweight as part of the BSPH-800 specifications.
The platform is intended for applications including external plastering, painting, fitting, façade cleaning and signage installation.
Safety Considerations When Selecting Load Capacity
Capacity selection is closely connected to safe operation. A platform should not be loaded beyond the manufacturer's specified capacity.
Before selecting or operating a suspended platform, consider:
- The number of people expected to work on the platform
- Tools and equipment required for the task
- Materials that need to be carried
- The specified platform and hoist capacity
- Platform dimensions and configuration
- Suspension and counterweight arrangement
- Safety-lock specifications
- Wire rope specifications
- Manufacturer's operating instructions
BKE's BSPH-800 specification includes **LSG 25 safety locks**, with two safety locks listed for the system.
Work-at-height equipment should be installed, inspected and operated according to the manufacturer's instructions and applicable site safety requirements. BKE also states that its service team supports suspended platform hoists with servicing, maintenance and repairs.
How to Choose the Right Suspended Platform for Your Project
Instead of starting with the model number, evaluate the project requirement first.
1. Establish the Required Load
Calculate the expected working load by considering workers, tools, equipment and materials. Then compare it with the manufacturer's specified capacity.
2. Consider the Building Height
Identify the height at which the work will be performed and ensure the selected equipment configuration is suitable for the project.
3. Define the Work
Painting, plastering, façade cleaning, fitting and signage installation may have different space and equipment requirements. BKE identifies these among the applications for its suspended platform hoist.
4. Check Platform Dimensions
The platform needs to provide enough working space for the intended personnel, tools and materials without creating an unsuitable working arrangement.
5. Review Safety Features
Check the manufacturer's specified safety devices, wire rope requirements and other equipment details before finalising the selection.
6. Consider Manufacturer Support
Equipment selection should also take into account installation guidance, maintenance and service support. BKE provides servicing and maintenance support for suspended platform hoists as part of its construction equipment services.
Choosing Between Different Suspended Platform Capacities
A suspended platform hoist 800 kg capacity does not automatically make it the right choice for every project. A smaller requirement may call for a different configuration, while a project involving more workers, tools or materials may require greater capacity.
The objective is to match the equipment to the actual working conditions.
Before purchasing, consider:
Load → Platform size → Work type → Building height → Safety requirements → Manufacturer support
This approach gives contractors a clearer basis for comparing suspended platform hoist specifications and selecting equipment for their project.
Choose the Right Suspended Platform Capacity with BKE
The right suspended platform capacity depends on more than the number of workers on the platform. Tools, materials, platform configuration and the manufacturer's specified capacity all need to be considered together.
BKE's **BSPH-800** provides an 800 kg specified capacity along with defined lifting, motor, safety-lock, wire-rope and platform specifications for work-at-height applications.
If you are evaluating a suspended platform for construction, façade maintenance, painting, plastering or installation work, review the project requirements and speak with BKE about the appropriate equipment configuration.
Explore the BKE Suspended Platform Hoist and enquire about the BSPH-800.