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4 System Design
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
4-1 Installation Conditions
4
4-1-3 Decelerator Installation Conditions
z Installing the Reduction Gear into the machine.
Confirm the mounting surface flatness and installation burr does not exist, and fix the mounting
flange with bolts when installing R88G-HPG .
Tightening torque of the bolt on the mounting flange (for aluminum)
Note If the key on a Servomotor with key is uninstalled, it is possible to use the reduction gear by installing the
Servomotor without above mentioned key. Slipping does not occur.
R88G-HPG 11B 14A 20A 32A 50A 65A
Number of bolts 444444
Size of bolts M3 M5 M8 M10 M12 M16
Mounting PCD (mm) 46 70 105 135 190 260
Tightening torque (N·m) 1.4 6.3 26.1 51.5 103 255
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