Tandem hydraulic scissor freight lifts

What is a tandem scissor platform?

A tandem hydraulic scissor platform uses scissor mechanisms designed to work together to support the same load. Depending on the application, the mechanisms are arranged in line or side by side to support different parts of a long or wide platform. This configuration is considered for lifting large items and transferring loads between production levels.

A tandem arrangement is different from a multi-stage scissor structure, in which scissor stages are stacked vertically. Both approaches can be combined in a project when required. Load capacity and travel cannot be inferred from the number of scissor mechanisms alone. Platform dimensions, the load’s centre of gravity and distribution, mechanism geometry and operating conditions must be assessed together.

Typical applications

• Loading long materials and large components onto production lines or transferring them between workstations.
• Adjusting working height for assembly, packaging and material feeding.
• Transferring loads at loading areas and pit installations to suit floor and vehicle levels.
• Heavy vehicle lifting and maintenance applications specifically designed and verified for that purpose.

A tandem configuration can be suitable when a long platform is needed. The choice between a single-scissor, tandem or multi-stage solution also depends on how the load enters and leaves the platform and the required movement.

Design, controls and safety provisions

The steel structure, hydraulic lifting mechanism and controls of a Powerlift tandem platform are specified for the application. Power-unit location, electrical supply, control voltage and any automation interfaces are defined during project development. Guardrails, a loading lip and transfer arrangements are also assessed for the installation.

Hydraulic protection against overload and hose failure, mechanical maintenance supports, measures against trapping hazards and any required area protection are considered as part of the project. Applicable standards, equipment scope and conformity documentation should be stated in the quotation and technical documents. Maintenance requirements depend on the components used; lowering speed and hydraulic settings are adjusted by qualified technical personnel.

A platform selected for lifting goods is not automatically suitable for carrying people or working beneath a raised vehicle. These uses require a separate assessment of the relevant design and safety conditions.

Information needed for a quotation

• Load weight, dimensions, centre of gravity and distribution across the platform.
• Required platform width and length, lifting travel and any pit dimensions.
• How the load enters and leaves the platform; wheel loads and travel directions if a forklift or pallet truck will be used.
• Daily operating frequency, indoor or outdoor conditions and available electrical supply.
• Site photographs and a dimensioned layout drawing, if available.

Let us define the right solution

Send your photographs, dimensions and operating requirements to Hidroteknik for an initial assessment. A site survey and detailed engineering review can then be arranged if needed. Preliminary pricing is indicative; capacity, dimensions, safety provisions, installation scope, payment and delivery terms are defined in the final quotation.

Request a quotation for a tandem platform or explore other freight lift solutions.