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BOLT & NUT SETTERS
MULTIPLE NUTRUNNERS
(ORDER-MADE PRODUCTS EXEMPTED FROM ISO 9001 CERTIFICATION.)

URYU Air Multiple Nutrunners are now very popular in various modern industries, especially in automobile assembly lines, where two or more bolts or nuts must be tightened simultaneously at uniform torque.

AUTOMATIC UNLOADING SYSTEM
This is the system, called "NAGARA" in Japan, which enables manually-handled multiple nutrunners to make the auto-cycling fastening operation. This system is mainly made up of Air Cylinder, two Spring Balancers and Control Device. After placed on the work flowing on the conveyor line, the multiple nutrunner travels with the work while fastening is going on. Upon completion of fastening operation, the multiple nutrunner is automatically lifted from the work by means of the automatic unloading system. If
required, it is possible to have the multiple nutrunner returned to the original position with an air motor.

F SERIES ELECTRIC NUTRUNNER SYSTEM
"F" series nutrunner system, newly developed by ever progressing nutrunner has provided greater space saving due to remarkably streamlined elements and has made open network communication possible.
1) Torque Control
2) Angle Control
3) Plastic Area Angle Control
4) Spline Fit-in Control
5) Pin Hole Control
6) Pre-load Control
7) Idle Running Control
8) Spline Angle Control
9) Yield Control
 

URYU can design and manufacture the complete machine to meet customer's demands besides components individual supply. Please feel free to contact nearest URYU distributors. Individual sheet catalogue is available for further information.