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Gearbox
Number of gear stages 2
Gear ratio i 12
Nominal output torque T2N [Nm] 54,0
Max. output torque T2max [Nm] 86,0
Emergency stop torque T2stop [Nm] 220
Idle torque [Nm] at 20°C and 3000 rpm 0,55
Max. average drive speed n1N50% [rpm] at 50% T2N and S1 4500
Max. average drive speed n1N100% [rpm] at 100% T2N and S1 4500
Max. drive speed n1max [rpm] 10000
Max. backlash Jt [arcmin] 5
Reduced backlash Jt [arcmin] less than 1
Torsional rigidity Ct21 [Nm/arcmin] 11,0
Tilting rigidity C2K [Nm/arcmin] 0,0
Max. breakdown torque M2Kmax [Nm] 0,0
Max. radial force Frmax [N] for 30,000 h 4800
Max. radial force Frmax [N] for 20,000 h 5500
Max. axial force Famax [N] for 30,000 h 5700
Max. axial force Famax [N] for 20,000 h 6400
Operating noise LPA [dB(A)] 58
Efficiency at full load ŋ [%] 95
Min. operating temperature BTempmin [°C] -25
Max. operating temperature BTempmax [°C] 90
Mounting orientation Any
Degree of protection IP65
Weight m [kg] 4,30
Moment of inertia J1 [kgcm2] 0,206
Material number:
8GP70-090hh012klmm
Description:
Coaxial PG, i = 012, 2-stage, IP65
Documentation Version (Date) Download
8GP70 motor mounting instructions PDF / 437 KB
General Version (Date) Download
Datasheet 8GP70-070 PDF / 142 KB
Datasheet 8GP70-090 PDF / 149 KB
Datasheet 8GP70-115 PDF / 134 KB
Datasheet 8GP70-142 PDF / 164 KB
Datasheet 8GP70-190 PDF / 168 KB
System overview planetary gearboxes PDF / 914 KB

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