AUTOMATION

Robots Accessories

We provide advanced robot-accessories solutions designed to improve precision, consistency, and efficiency in industrial processes.

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Optimize Welding Accuracy and Efficiency

OTC Positioner

Work in the optimum position with the advanced OTC 1-Axis and 2-Axis Positioner, engineered for seamless integration with OTC Daihen robotic welding systems. This high-performance positioner enables precise rotation on a single horizontal or vertical axis, significantly improving weld quality and access to challenging workpiece angles.

Designed for automation environments that demand accuracy and consistency, the OTC 1-Axis and 2-Axis Positioner helps ensure uniform welds by allowing operators to position cylindrical or symmetrical parts with precision. It is ideal for small to medium workpieces and supports a wide range of applications in fabrication, automotive, and industrial welding.

Compact, Powerful, and Reliable

OTC 1-Axis Positioner

The OTC 1-Axis Positioner is built for durability and high load capacity, capable of handling workpieces weighing up to 1000 kg depending on the model. Its integration with OTC teach pendants ensures smooth motion control and repeatability, making it an essential accessory for any automated welding setup.

Key Models & Specs

Model	Payload	Speed	Torque	Repeatability	Weight
1PB250	250 kg	150°/s (2.6 rad/s)	206 N·m	±0.1 mm @ R=300 mm	110 kg
1PB500	500 kg	120°/s (2.1 rad/s)	490 N·m	±0.1 mm @ R=300 mm	170 kg
1PB1000	1,000 kg	72°/s (1.3 rad/s)	1,078 N·m	±0.1 mm @ R=300 mm	220 kg

OTC 2-Axis Positioner

Boost welding precision with the OTC 2-Axis Positioner – engineered for optimal part access and rotation. Designed to handle more complex workpieces, this powerful positioner allows controlled movement on two independent rotary axes, ensuring flexible positioning for high-precision welds. Whether you’re working with irregularly shaped parts, multi-angle joints, or need synchronized rotation and tilt, the OTC 2-Axis Positioner is the ideal solution. Fully integrated with OTC Daihen robotic systems, this unit enhances your welding automation with greater accessibility and repeatability.

Key Models & Specs

Model	Max Payload	Tilt Range	Rotation Range	Repositioning Accuracy	Max Speed (Tilt/Rotation)	Unit Weight	Center Hole	Notes
2PF300	300 kg	±135°	360° Continuous	±0.1 mm at R=300 mm	1.4 rad/s / 1.7 rad/s	Approx. 260 kg	Yes	Compact size, general use
2PF500	500 kg	±135°	360° Continuous	±0.1 mm at R=300 mm	1.3 rad/s / 1.6 rad/s	Approx. 320 kg	Yes	Balanced for medium loads
2PF1000	1000 kg	±135°	360° Continuous	±0.1 mm at R=300 mm	1.1 rad/s / 1.5 rad/s	Approx. 410 kg	Yes	Heavy-duty applications

Improved Welding Access and Flexibility

Rotating your workpieces to the perfect angle can significantly reduce cycle time and improve operator safety. This positioner allows for 360° continuous rotation, offering flexibility in welding difficult-to-reach joints and surfaces. Optional tailstock support is available for long or unbalanced workpieces, further enhancing stability during rotation.