Siemens 1FK7 Series User Manual

Installation
5.1 Installation
Synchronous Motors 1FK7
24 Operating Instructions, 03/2011, 610.40700.40c
● Eyebolts that have been screwed in must either be tightened or removed after
installation.
● Ensure that the flange joint sits evenly; avoid applying an excessive force to fixing screws
when tightening. Use hexagon socket head cap screws with a property class of 8.8.
Observe the tightening torques for the fixing screws of the motor flange.
Table 5- 1 Tightening torques
Motor Screw DIN 7984 Washer ISO 7092
[mm]
Tightening torque for screws (not for
electrical connections)
1FK701 M4 4 (d2 = 8) 2.2 Nm
1FK702 M5 5 (d2 = 9) 4 Nm
1FK703 M6 6 (d2 = 11) 8 Nm
1FK704 M6 6 (d2 = 11) 8 Nm
1FK706 M8 8 (d2 = 15) 20 Nm
1FK708 M10 10 (d2 = 18) 35 Nm
1FK710 M12 12 (d2 = 20) 60 Nm
EUROSERVO SERVO MOTOR TAMİR MERKEZİ
WWW.EUROSERVO.COM.TR

Siemens 1FK7 Series Specifications

General

Product type	Synchronous motor
Encoder	Incremental encoder, absolute encoder
Cooling method	Natural cooling, forced-air cooling
Degree of protection	IP64, IP65
Speed range	Up to 9000 rpm
Feedback system	Encoder or resolver