Tire Handling
Maximum Efficiency, Safety, and Speed in Tire Production and Assembly Lines with PM’s Twin-Rope and Rigid-Arm Manipulator Models
Challenges in Tire Handling and Ergonomic Requirements
Handling, positioning, and placing tires on assembly lines in tire production or automotive plants is both labor-intensive and potentially hazardous.
As tire size and weight increase, manual handling not only slows production but also poses significant safety risks.
PM Industrial Manipulators address these challenges by providing fully pneumatic tire handling solutions that are safe, fast, and ergonomic.
The system allows a single operator to lift, rotate, and align tires of various sizes and weights.
Safe Handling Technology with PM Manipulators
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Vertical–horizontal rotation: 0°–90°–180°
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Ergonomic control: Operator can safely grip, rotate, and accurately place the tire on the assembly line
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Balanced load: Pneumatic balancing system minimizes operator effort
Applications
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Tire production lines
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Automotive assembly stations
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Spare parts warehouses and logistics centers
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Testing and balancing areas
Technical Specifications
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Load Capacity: 25 – 450 kg (depending on model)
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Rotation Angle: 0°–90°–180°
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Grip Type: Pneumatic gripper or special internal–external diameter gripper
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Operating Principle: 100% pneumatic – no electricity required
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Installation Options: Column, ceiling, or rail-mounted systems
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Safety: CE certified, fully compliant with EN 14238 and ISO 12100
Suitable PM Models
Twin-Rope Models – For Light and Medium Tires
These models balance the tire’s center of gravity pneumatically, providing high maneuverability.
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PM Supporter – up to 60 kg
Ideal for small car and motorcycle tires.
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PM Transporter – up to 120 kg
Enables fast, balanced handling of medium-sized passenger car tires.
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PM Helpful – up to 180 kg
Used for tire–rim alignment and positioning in assembly lines.
Rigid-Arm Models – For Heavy and Large Tires
Rigid-arm manipulators provide maximum stability for large or unbalanced tires.
The rigid structure directly supports the load moment, making them ideal for heavy machinery and tractor tires.
Advantages of PM Manipulators in Tire Handling
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🧭 Precisely rotates tires to vertical or horizontal positions
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⚙️ Eliminates risk of scratches, crushing, or deformation
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👷 Reduces operator effort with pneumatic balancing technology
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🕒 Increases production efficiency by 30–40%
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🧲 Secure grip via internal-diameter gripper or pneumatic gripper
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🛡️ Safety system fully compliant with CE and EN 14238 standards
Ergonomic, Safe, and Quiet Operation
PM Industrial Manipulators provide vibration-free, quiet, and controlled movement during tire handling thanks to the pneumatic balancing system.
This reduces operator fatigue, lowers the risk of accidents, and increases production speed.
The system maintains continuous operation with high cycle speeds in automotive lines.
Locally Produced – Global Standards
Manufactured by Erha Engineering, PM Manipulators leverage over 35 years of engineering experience to provide safe handling solutions in automotive, tire, home appliance, and metal processing industries.
All models are CE certified and fully compliant with EN 14238 and ISO 12100 standards.