Number of gear stages 2
Gear ratio i 25
Nominal output torque T2N [Nm] 65.0
Max. output torque T2max [Nm] 104.0
Emergency switch-off torque T2stop [Nm] 150
Idle torque [Nm] at 20°C and 3000 rpm 0.25
Max. average drive speed n1N50% [rpm] at 50% T2N and S1 4500
Max. average drive speed n1N100% [rpm] at 100% T2N and S1 4000
Max. drive speed n1max [rpm] 14000
Max. backlash Jt [arcmin] 5
Reduced backlash Jt [arcmin] less than 2
Torsional rigidity Ct21 [Nm/arcmin] 14.0
Tilting rigidity C2K [Nm/arcmin] 117.0
Max. breakdown torque M2Kmax [Nm] 148.0
Max. radial force Frmax [N] for 30,000 h 2100
Max. radial force Frmax [N] for 20,000 h 2400
Max. axial force Famax [N] for 30,000 h 3800
Max. axial force Famax [N] for 20,000 h 4300
Operating noise LPA [dB(A)] 65
Efficiency at full load ŋ [%] 95
Min. operating temperature BTempmin [°C] -25
Max. operating temperature BTempmax [°C] 90
Mounting orientation Any
Degree of protection IP 65
Weight m [kg] 2.20
Moment of inertia J1 [kgcm2] 0.270
Material number:
Flange PG, i = 025, 2-stage, IP65;
Documentation Version (Date) Download
Datasheet 8GF60-064 PDF / 157 KB
Datasheet 8GF60-090 PDF / 150 KB
Datasheet 8GF60-110 PDF / 151 KB
Datasheet 8GF60-140 PDF / 145 KB
Datasheet 8GF60-200 PDF / 159 KB
General Version (Date) Download
8GF60 motor mounting instructions PDF / 426 KB
System overview planetary gearboxes PDF / 3 MB

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