We are dedicated to the design and manufacturing of gantry truss manipulators

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●Introduction of equipment features: heavy handling weight; wide space coverage; can replace six-axis robots. ●Examples of usage scenarios: handling and loading, automatic stacking, automatic loading, automatic welding, heavy product handling, long-distance handling, etc.

Rigid-arm Assisted Manipulator

Advantage of Assisted Lifting Manipulator

We have a strong technical team that provides pre-sales consultation, detailed solutions based on customer needs, and after-sales installation.

Rigid-arm assisted manipulator arms are widely used in the automotive, film, paper and printing, home appliance and electronics manufacturing, machining and casting, food, pharmaceutical and chemical, warehousing and logistics, and new energy industries.

Automotive Seat Assembly Manipulator

Overview

This automotive seat assembly assistive manipulator is an intelligent lifting device designed specifically for automotive assembly lines. Through gravity-balancing technology, it keeps the bulky seat in a “suspended” state, helping operators easily pick up, flip, and precisely install the seat.

Core Product Features

This device employs “Zero-Gravity Balancing” technology, utilizing pneumatic or electric control systems to compensate for the load. This allows car doors weighing between 40 and 80 kg to remain in a “floating” state in the operator’s hands, thereby enabling precise positional alignment.

  • Flexible Gripping: The system utilizes custom-designed, non-standard grippers that typically grasp the car door by its window frame or internal structural components, ensuring that the paintwork remains undamaged.
  • Multi-Degree-of-Freedom Rotation: Supports 360° horizontal rotation and vertical flipping, enabling operators to easily retrieve parts from the rack and orient them to the precise installation angle required for the vehicle body.
  • Precise Alignment: When paired with high-precision guide rails or jib cranes, it achieves millimeter-level alignment with the hinge holes on the vehicle body.

Technical Specifications and Parameter Table

ParameterTechnical Specifications
Rated Load60 kg – 150 kg (Customization Available)
Working Radius2500 mm – 4000 mm
Lifting Height1500 mm – 2000 mm
Power Source0.5 – 0.7 MPa Compressed Air / 220V Electricity
Control MethodDual-Balance Circuit Control / Servo Control System
Mounting TypeFloor-Mounted Column / Overhead Rail (Suspended)

Product Advantages

Ergonomic Design: Significantly reduces physical strain on workers’ lower backs and arms, effectively preventing occupational injuries and improving the production line’s Ergonomic Assessment Worksheet (EAWS) score.

Enhanced Production Efficiency: A single operator can perform the door-loading tasks that previously required two-person collaboration, thereby shortening the Cycle Time (CT).

Anti-Collision Safety Protection: * Pneumatic Failure Protection: In the event of an unexpected air supply interruption, the manipulator automatically locks in place to prevent the car door from falling.

Accidental Release Prevention: The gripper is designed to release its load only after sensors confirm that the car door has been fully seated within the hinge position.

Damage-Free Handling: The contact surfaces of the gripper are constructed from polyurethane (PU) or nylon materials, ensuring that no scratches or surface damage occur during the handling process.

Application Scenarios

Main Assembly Line: Installation of window regulators, press-fitting of weatherstrips, and mating of doors to the vehicle body.

Logistics & Handling: Transfer of components from material racks to the assembly line.

OK Line / Rework Area: Workstations requiring frequent removal or replacement of vehicle doors.

Pneumatic-assisted manipulator arms

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vacuum lifting devices

zero-gravity transporters

automotive assembly automation solutions

Non-standard Customized Handling and Palletizing Solutions

Ready to start your customized product handling solution?

We provide reliable, efficient and stable automation solutions for factories, warehouses and production lines across various industries.

With mature technology and strict quality control, we help customers improve productivity, reduce labor costs and realize intelligent manufacturing upgrades.

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Professional Handling Manipulators & Palletizing Robots By TONGLI