Standard Installation Process for Lifting Manipulators in Factories

A good lifting manipulator doesn't operate smoothly by nature. It needs to be placed in the right spot, attached to the correct structure, properly balanced for the load, and suited to the user's actual operations. That is why the installation of a lifting manipulator must be executed carefully and according to technical standards.

In this article, Vietmani will guide you step-by-step on how to install a manipulator in a factory, based on practical experience and core technical requirements. Let's get started!

Step 1 – Survey the installation site of the lifting manipulator

If you only look with your eyes, measure a few basic parameters, and proceed with the installation immediately, it is very easy to end up with a device that does not perform as expected. Therefore, conducting a thorough site survey is essential.

Below are 3 basic survey checklists you must complete:

Survey the floor or ceiling structure

If using a floor-mounted manipulator, you need to consider:

• Concrete thickness and quality
• Location of rebar and underground pipes
• Moment-bearing capacity when the arm is fully extended

For ceiling-mounted manipulators, you must consider:

• The long-term dynamic load-bearing capacity of the beam system
• The durability of the rail system ensures no sagging during use

Survey the workspace

• The actual working radius required
• Obstacles around the machine: machinery, conveyors, lights, ventilation pipes
• The movement paths of workers in the vicinity

Survey human operations

Because the industrial manipulator is installed for human use, this is the most important task in the survey phase.

• The position where the worker stands during lifting and lowering operations
• The frequency of lifting and lowering operations per shift
• Other physical movements, if any: twisting, reaching, etc.

Although a thorough survey may cost you a few extra hours, it helps you avoid years of fatiguing operations and future safety risks.

Step 2 – Choose the appropriate lifting manipulator installation configuration

After completing the site survey, Vietmani engineers will meet, research, and develop a design plan for a suitable lifting manipulator and end effector.

This step is not about choosing a model, but rather determining the correct installation configuration for the space and the people.

Choose the installation type: floor-mounted, ceiling-mounted, or mobile

• Floor-mounted (pillar) is suitable when the floor is thick enough, high stability is required, and operations are repeated at a single location.
• Ceiling-mounted/running rail helps free up floor space, suitable for long assembly lines, but requires a sufficiently rigid roof structure.
• The mobile base is flexible, but only safe when the floor is flat, and the load is not too heavy.

Each installation type will have different requirements for the foundation, structure, and safety, so it cannot be chosen arbitrarily but must be carefully calculated and considered.

=> Learn more: KBK-Monorail Suspension System vs. Rigid Pillar Manipulator – Which is the solution for you?

Determine the working radius and lifting stroke

• The larger the reaching radius, the higher the moment exerted on the base or ceiling.
• The lifting stroke must be sufficient for the operation, but not excessive to the point of being cumbersome.

Therefore, it is necessary to design a lifting manipulator with an appropriate working range so that workers can easily operate it, thereby maximising work efficiency.

Choose the assist mechanism and end effector

• Pneumatic, electric, or hydraulic systems must be compatible with the existing infrastructure.
• The end effector (gripper) must be custom-designed for the actual product; a one-size-fits-all solution cannot be used.

If the survey step helps you understand the factory, the configuration step helps the manipulator become an integral part of the production process, not just a device placed there for the sake of it.

Step 3 – Prepare the site & technical infrastructure

Once a suitable and high-quality lifting manipulator solution has been established, the next step is site preparation to begin construction and installation. The preparation tasks include:

Prepare the foundation or suspension structure

For floor-mounted manipulators, ensure:

• The concrete floor is thick and rigid enough to withstand long-term dynamic loads.
• The bolt drilling locations do not hit rebar, water pipes, or underground electrical cables.
• The floor surface is flat, without cracks or peeling.

For ceiling-mounted manipulators:

• Beams and purlins must be checked for their actual load-bearing capacity.
• There is a reinforcement plan if the existing structure does not meet the requirements.
• Clearly define the suspension points, suspension distances, and permissible deflection.

Prepare the power supply

• Pneumatics: stable pressure, clean and dry air, avoiding moisture that causes valve jamming.
• Electricity: appropriate power supply, safe grounding, no temporary wiring.
• Pipes and wires must be arranged neatly and not obstruct operations.

Prepare a safe construction area

• Clearly demarcate the installation area.
• Hang warning signs and restrict unrelated personnel from moving or working in the area.
• Ensure full protective equipment for the installation team.

Step 4 – Install the mechanical parts of the lifting manipulator

At this stage, all drawings and calculations are brought to the site. And from here, it will be decided whether the manipulator runs smoothly, drifts, or fatigues the worker.

The mechanical installation process is carried out as follows:

Install the base and anchor bolt system

• Precisely locate the base position according to the survey drawings.
• Drill holes to the correct diameter and depth.
• Clean the drilled holes completely before inserting the bolts.
• Tighten the bolts to the correct torque; do not tighten by feel.

Align for straightness and flatness

• The manipulator's pillar must be absolutely perpendicular to the floor surface.
• Use a level or precision measuring equipment to check.
• Insert shims and calibrate before the final tightening.

Assemble the arm body and moving joints

• Install in the correct sequence from the main pillar to the extension arm.
• Fully lubricate the joints.
• Avoid strong impacts that could deform or scratch the working surfaces.

Ensure that each arm joint rotates lightly, evenly, and without stiffness. If the joint is stiff right from the installation, subsequent operations will never be smooth.

Step 5 – Connect the assist & safety systems

Connecting the assist and safety systems is the decisive step in determining whether the lifting manipulator is truly light, safe, and easy to control when put into use.

The standard execution sequence is as follows:

Connect the assist system

The process of connecting the assist system requires precision and compliance with specific technical principles depending on the technology of each equipment type.

For pneumatic lifting manipulators, the installer must ensure the air pipes are connected in the correct direction and set the working pressure accurately. The air preparation unit, including the filter and regulator valve, must be prioritised for installation in easily observable locations to facilitate regular inspection and maintenance. Immediately after connection, checking for leaks at all contact points is a mandatory step that cannot be skipped. During tuning, special attention must be paid to the pressure level as this directly affects the equipment's performance: too low pressure will cause the manipulator to operate weakly and struggle to maintain balance, but if the pressure is pushed too high, the lifting and lowering operations will become harsh, jerky, and pose many safety risks to the operator.

For electric lifting manipulators or hybrid systems, it must be ensured that the power supply is always stable, and the machinery system must be safely and absolutely grounded. Besides, the entire cable and wiring system needs to be arranged scientifically and neatly. The installer must calculate the appropriate slack to ensure the wiring is not stretched or pulled tightly while the manipulator performs extended reaches or angle rotations.

Set up and calibrate the assist force

• Adjust the lifting force according to the actual weight of the load, not theoretical parameters.
• Test at various heights to ensure the manipulator does not drift on its own.
• Check the ability to stop at any position in space.

Check safety mechanisms

• An anti-drop system in case of a power failure.
• Load holding mechanism during sudden stops.
• Preventing load release while the object is still suspended.

These details often go unnoticed during installation, but they are what save lives in emergencies.

Step 6 – Test run & standardise inspection

After completing the mechanical installation and connecting the assist system, do not rush to put the manipulator into production immediately. The test run and calibration phase is a necessary safety buffer to detect minor deviations before they become major risks in daily operations.

No-load test run

• Operate the manipulator across its full working amplitude.
• Check the lifting, lowering, rotating, and reaching movements.
• Observe smoothness, latency, and stopping ability at each position.

Actual load test run

• Attach the correct working weight load.
• Simulate the operations the worker will perform during a production shift.
• Observe for any arm drifting, deviation, or slight vibrations.

Fine-tuning

• Readjust pressure and balance force if necessary.
• Adjust lifting and lowering speeds to suit user operations.
• Ensure the manipulator comes to a complete stop instead of drifting slowly.

Test safety scenarios

• Simulate a power loss (air or electricity).
• Check the reaction of the anti-drop system.
• Ensure the load does not free-fall in any scenario.

Step 6 does not create new features for the manipulator, but it protects people and equipment throughout its operational lifecycle. A thorough test run is always much cheaper than stopping the production line to fix errors later.

Step 7 – Operation training & handover

Finishing the installation and passing the test run does not mean the project is complete. A lifting manipulator only truly maximises its value when people understand and master it. And this is the time when those who will directly work with the equipment in the future need to be given detailed instructions and familiarised with how to operate the machine.

Train direct operators

The training content should not be too long, but it must be highly focused:

• Basic safety principles: do not stand under the load, do not jerk the manipulator arm.
• How to clamp and place the load perfectly centred.
• The sequence of lifting – moving – lowering operations.
• Mistakes that must absolutely be avoided during operation.

After the instruction, the desired result is that workers operate it smoothly and easily.

Instructions for beginning-of-shift checks

• Check air pressure/power status.
• Inspect hoses, cables, and the gripper head.
• Quickly test the lifting – lowering functions and the emergency stop button.

The habit of checking at the beginning of the shift helps detect minor issues early before they turn into major accidents.

Technical handover and documentation

• Basic operation and maintenance manual.
• Permissible load capacity information.
• Acceptance and test run reports.
• Recommendations for regular inspection schedules.

Step 7 is the connection point between technology and humans. Doing this step well ensures the manipulator is not just a new piece of equipment in the factory, but becomes a familiar, safe, and durable tool in every production shift.

In conclusion, a high-quality lifting manipulator can easily become a "burden" if the installation process is neglected. Proper installation is not simply a matter of tightening bolts or plugging in the correct power supply, but a process of seamless integration between the factory space, machinery, and human operational habits. Strictly following the 7-step process – from thorough surveying to formal training – is the key to unlocking 100% of the equipment's functionality, ensuring absolute safety, and optimising long-term productivity.

Do not let installation mistakes disrupt your operations and pose latent occupational safety risks. With extensive practical experience, the engineering team at Vietmani is always ready to provide comprehensive solutions from survey and design to full-package installation.

Contact Vietmani now for consultation and deployment of a suitable lifting manipulator solution. Hotline: 0931 782 489.