AC servo nut runner the SD550 series, achieves compact and lightweight design!
■Setting Torque: Available in 8 types from 0.08 to 45 N·m! (Feature 1) Allows for customizable screw tightening conditions, ensuring reliable fastening. (Feature 2) Achieves high-speed tightening compared to conventional models. (Feature 3) Utilizes an original AC servo motor. (Feature 4) Realizes compact and lightweight tool controllers. (Feature 5) Equipped with USB communication port and RS485 communication port.
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basic information
(Feature 1) Direct input of conditions such as torque (current value), speed, angle, and rotation direction in numerical form. It allows switching for each tightening point according to the screws and workpieces, with a maximum of 16 individual settings possible. Additionally, the two-stage tightening method reduces torque variation. (Feature 2) The adoption of a new 150W motor and a newly designed reducer has achieved faster screw tightening speeds. (Feature 3) An original motor with optimal characteristics for screw tightening has been adopted, enabling high-precision control. Furthermore, it is equipped with a serial encoder that immediately detects abnormalities and prepares for trouble. The cable connection part has also been reinforced, making it less prone to disconnection. (Feature 4) The tool section features a newly designed reducer, achieving a size reduction of up to 33mm and a weight reduction of 870g compared to conventional models. The controller has achieved a volume reduction of 43% (750g), making it easier to integrate into control panels. (Feature 5) Equipped with a USB port for PC connection, allowing the use of commercially available USB cables. The communication software has become more user-friendly, improving maintainability. Additionally, an RS485 port has been added for communication with external devices such as PLCs, enabling the construction of a simple network.
Price range
P3
Delivery Time
P4
Applications/Examples of results
■Replacement with existing electric drivers or air driversdriver which cannot controltorque variation. ■When using multiple torque settings with a single driver. ■When performing multi-stage tightening (pre-tightening → final tightening, etc.), tightening in both directions, angle tightening, etc. ■For tightening of materials easily strip, such as resin materials and thin sheet fastening.
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Company information
We want to be of even more help to our customers. NITTOSEIKO's technology supports global manufacturing. NITTOSEIKO is a unique company that specializes in industrial fasteners (screws), automatic assembly machines, measurement and control systems, and cleaning and inspection equipment - areas not covered by other companies. We are a total fastening solutions provider, manufacturing and selling not only screws but also screw manufacturing tools, driver bits, screw tightening machines, assembly equipment, measurement instruments, cleaning equipment, and inspection equipment. Based on our expertise in fastening technology, assembly technology, and measurement technology, we have established three business divisions and a medical division to develop cutting-edge products. Our operations span both domestic and international markets, supporting the growth of various industries, including home appliances and automobiles, and contributing to the enrichment of people's lives. We will continue to create valuable products for our customers and work together with them to pioneer new frontiers in manufacturing.
