8GP55-120--005S2L5

Gearbox
Number of gear stages 1
Gear ratio i 5
Nominal output torque T2N [Nm] 195.0
Max. output torque T2max [Nm] 312.0
Idle torque [Nm] at 20°C and 3000 rpm 0.60
Max. average drive speed n1N50% [rpm] at 50% T2N and S1 3200
Max. average drive speed n1N100% [rpm] at 100% T2N and S1 2000
Max. drive speed n1max [rpm] 6500
Max. backlash Jt [arcmin] 8
Reduced backlash Jt [arcmin] less than 0
Torsional rigidity Ct21 [Nm/arcmin] 12.0
Tilting rigidity C2K [Nm/arcmin] 0.0
Max. breakdown torque M2Kmax [Nm] 0.0
Max. radial force Frmax [N] for 30,000 h 5400
Max. radial force Frmax [N] for 20,000 h 6000
Max. axial force Famax [N] for 30,000 h 7000
Max. axial force Famax [N] for 20,000 h 8000
Operating noise LPA [dB(A)] 65
Efficiency at full load ŋ [%] 96
Min. operating temperature BTempmin [°C] -25
Max. operating temperature BTempmax [°C] 90
Mounting orientation Any
Degree of protection IP 65
Weight m [kg] 6.80
Moment of inertia J1 [kgcm2] 1.550
Material number:
8GP55-120--005S2L5
Description:
One-stage, coaxial planetary gearbox 8GP55, size 120, i = 5 for size 5 8LSA motor, backlash: 8.0 arcmin, IP65 protection shaft with key DIN 6885, output shaft diameter: 32.0 mm nominal output torque: 195.0 Nm; max. output torque: 312.0 Nm ø drive speed 100% T2nominal: 2000 rpm maximum input speed: 6500 rpm
Documentation Version (Date) Download
8GP55 motor mounting instructions PDF / 435 KB
Datasheet 8GP55-060 PDF / 147 KB
Datasheet 8GP55-080 PDF / 148 KB
Datasheet 8GP55-120 PDF / 147 KB
General Version (Date) Download
System overview planetary gearboxes PDF / 3 MB

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