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Progetto senza titolo - 2023-11-28T172731.802

Robot manipulators for industrial handling


Production environments constantly demand precision, safety and speed - often at precisely the stage of the process where the load exceeds the limits of comfortable manual handling. RHS robot manipulators are engineered to enhance the operator's control whilst removing the physical strain associated with heavy loads, built to last, integrate seamlessly and adapt as your production evolves.

With over 30 years' experience, RHS design and manufactures customisable robot manipulators - column, sliding ceiling and fixed ceiling configurations - each available with a comprehensive range of gripping tools to suit any load geometry or handling requirement.  

On this page, you can discover:

The RHS Robot manipulator range

Column manipulator

The column manipulator is floor-mounted or self-standing, independent of overhead infrastructure. Its architecture is designed for loads with an off-centre centre of gravity, where ceiling-suspended systems would introduce control difficulties. The arm rotates around the column, serving one or more workstations within a defined working radius.
The natural choice for mechanical manufacturing, automotive tier supply, and any process where floor-level installation is the only feasible option, or  where overhead anchor points are simply unavailable.

column zero gravity machine

Fixed ceiling manipulators

The fixed ceiling manipulators provides a stable overhead anchor where the working envelope is defined and consistent. The suspension integrates into existing structural elements or mounted on an independent framework, without dedicated construction work. Within its envelope: controlled lifting, rotation and positioning with high repeatability.
The dominant configuration for panel handling, glazed surface manipulation, sanitaryware and architectural glass - where the load demands both support and precise orientation control. 

fixed zero gravity machine

Sliding ceiling manipulator

The sliding ceiling manipulator translates along overhead rails, either manually or with pneumatic motorisation controlled by the operator, extending the working envelope beyond what a fixed-point system can cover. The manipulator follows the load's natural path between pick and place positions, eliminating the lateral effort that would otherwise fall on the operator.
Particularly effective in press-tending sequences, coil and reel handling, and any workflow where the pick and place positions are separated by a meaningful horizontal distance. 

sliding zero gravity machine

Gripping tools: the interface between manipulator and load

The gripping tool determines whether the manipulator can actually handle your specific load - geometry, material, surface finish, fragility, orientation requirement. RHS designs and supplies a comprehensive range of gripping tools, each matched to a defined set of load types and handling tasks.

WC 3
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01Rigid arms

With RHS, you have a range of gripping tools available for manipulators, including rigid arms designed to provide an efficient and secure gripping solution in various applications.

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SERBATOI 8
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02Pinch grippers

Among the various gripping tools for manipulators, RHS offers pinch grippers. These tools allow for a robust and efficient grasping and manipulation of objects.

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GancioSagomato
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03Shaped hook

RHS provides a variety of gripping tools for manipulators, including shaped hooks designed to securely hold and lift objects with specific shapes or configurations.

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GancioSemplice-1
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04Simple hook

With RHS, you have a wide range of gripping tools for your manipulators, including the simple hook, which allows for load suspension using ropes or chains.

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Magnete
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05Magnet

With RHS, you can choose from various gripping tools to adapt your manipulators to specific needs, including magnets designed to provide an effective lifting solution for ferrous materials.

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BOBINE 5
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06Mechanical chuck

RHS offers a variety of gripping tools for its manipulators, including the mechanical chuck. This device uses a mechanical/pneumatic expanding principle with 120° jaws for gripping.

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IMG_9216-1
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07Mechanical clamp

With RHS, you can rely on various gripping tools for your manipulators, including the mechanical clamp, which allows for the manipulation, suspension, and rotation of objects.

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RulliFolli
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08Roller system

With RHS, we offer a wide selection of gripping tools that can be used with your manipulators, including the roller system designed to facilitate the handling of loads on flat surfaces or conveyors.

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IMG_1567
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09Suction cup

RHS offers a wide range of gripping tools to be used with manipulators, including the suction cup, which uses the suction principle to ensure a secure and stable grip on a variety of materials and surfaces.

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IMG_8678
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10Electric pump suction cup

RHS offers a wide range of gripping tools for its manipulators, including the electric pump suction cup, the most widely used version for over 20 years, highly appreciated for its effectiveness.

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VentosaVenturi
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11Venturi suction cup

With RHS, you have various gripping tools available for manipulators, including the venturi suction cup, an innovative choice as it does not require electrical power or specific pumps.

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Industrial applications

The combination of three structural configurations and ten gripping tool families means that RHS robot manipulators cover a genuinely broad application range without compromise. The following sectors represent the primary deployment environments, though the underlying engineering capability extends to any industrial handling challenge.

  • Mechanical engineering and metalworking: shafts, gears, castings and stamped parts with asymmetrical load geometries. Column-mounted and overhead manipulators handle eccentric centres of gravity and ensure the positioning accuracy required by machine interfaces.
  • Automotive: body panels, engine components and chassis sub-assemblies with strict cycle times in multi-shift production. Reduced handling times, elimination of postural strain, consistent positional repeatability.
  • Glass, ceramics and sanitaryware: heavy loads, zero tolerance for contact damage. Suction cups ensure clean, mark-free contact across the entire load surface.
  • Chemical, pharmaceutical and ATEX environments: chemical drums and containers with minimal operator exposure. ATEX-compliant configurations are available, including gripping tools that operate without an electrical power supply.
  • Logistics, packaging and the food sector: boxes, sacks, reels and packaged goods in high-volume environments with intensive shifts. Elimination of cumulative strain from repetitive lifting, maintaining operator performance throughout the working day.
  • Construction materials: panels, blocks and tiles in structurally complex environments. Fixed and sliding overhead manipulators integrate into existing building structures without structural modifications.

Ready to identify the right configuration for your process?

Contact RHS engineers for a technical consultation.

Operational and productive advantages of robot manipulators

The business case for robot manipulators in industrial environments is built on measurable outcomes across safety, productivity and workforce management.

  • Reduction in manual handling injuries: direct impact on insurance costs, absenteeism, and regulatory exposure under EU Directive 90/269/EEC on manual handling risk
  • Faster, more consistent cycle times: load movement becomes smooth and repeatable, unaffected by operator fatigue over the course of a shift
  • Improved positioning accuracy: repeatability at machine and assembly interfaces that manual handling cannot consistently deliver
  • Higher operator retention in physically demanding roles:  ergonomic improvement is a measurable factor in workforce stability
  • Scalable investment: manipulators can be repositioned, retrofitted with new gripping tools, and upgraded structurally as production layouts and load requirements evolve
  • Compliance evidence: RHS manipulators provide documented risk reduction for manual handling assessments and regulatory audits

 

Custom-engineered solutions: the RHS approach

No two production environments present identical handling requirements. RHS operates a dedicated design office that translates client-specific constraints into engineered robot manipulator solutions, ground-up design informed by your load, your layout, your operator and your production targets.

Customisation scope spans every element: structural configuration, working envelope, gripping tool selection, colour and corporate livery, operator ergonomics and workstation integration. Workstations can incorporate tablet screens and digital interfaces directly into the manipulator arm, operator-specific storage lockers, charging stations, and cup and food holders - transforming the manipulator into a fully equipped, ergonomically optimised work environment. Where standard configurations do not address the requirement, RHS engineers special machines built to exact specifications.

The process begins with a technical consultation: load weight and geometry, pick and place positions, required rotation or tilt, working envelope dimensions, environmental constraints. 

 

After-sales services and technical support

A robot manipulator's productive life spans years. RHS provides the after-sales infrastructure to protect that investment and ensure consistent performance throughout the system's working life.

  • Planned maintenance: periodic inspection and preventive servicing to maintain peak operating condition and anticipate component wear;
  • Original spare parts: RHS-sourced components that restore performance without introducing compatibility risk from third-party substitutes;
  • On-site, remote and phone technical assistance: responsive support to resolve issues and minimise unplanned downtime;
  • Revamping and upgrades: structural and functional improvement of existing manipulators to extend service life or adapt to changed production requirements;
  • Process efficiency consulting: RHS engineers review current handling workflows and identify improvement opportunities across the full material flow, not limited to manipulator performance.

 

Request a technical consultation

RHS engineers are available to assess your specific handling challenge, propose the most appropriate structural configuration
and gripping tool system, and engineer a solution designed precisely for your production environment.

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