AC servo screw tightening driver with torque display 'NX Driver'
NX Driver SD550T
This is a high-precision control AC servo screw tightening driver that inherits the technology of conventional NX drivers and achieves miniaturization, lightweight design, and low power consumption!
■Setting torque: from 0.5 to 80 N·m, available in a total of 7 types! (Feature 1) The screw tightening conditions can be set arbitrarily, ensuring reliable fastening. Upper and lower limit judgments are made on the spot after tightening. (Feature 2) It adopts an original AC servo motor. (Feature 3) It inherits high-precision screw tightening technology. (Feature 4) It achieves miniaturization, lightweight design, and low power consumption of the tool and controller. (Feature 5) It is equipped with a USB communication port and an RS485 communication port.
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basic information
(Feature 1) Direct input of conditions such as torque, 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) 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 instantly detects abnormalities to prepare for troubles. The cable connection has also been reinforced, making it less prone to disconnection. (Feature 3) It realizes two types of tightening: torque measurement tightening and torque control tightening, widely accommodating screw tightening suitable for the workpiece. (Feature 4) The tool section features a newly designed reducer, achieving a compact and lightweight design with a reduction of up to 136.5 mm and 2.3 kg compared to conventional models. The controller has achieved a volume reduction of 79.5%, making it easier to integrate into control panels. Additionally, it reduces power capacity compared to conventional models, proposing eco-friendly tightening. (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. Furthermore, an RS485 port has been added for communication with external devices such as PLCs, enabling simple network construction.
Price information
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Price range
P3
Delivery Time
P4
Applications/Examples of results
■Important safety components that require torque management ■Products that require the storage and management of tightening data ■Resin materials and thin sheet fastenings that are prone to slippage
catalog（19）
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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.
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