Gearbox
Number of gear stages | 2 |
Gear ratio i | 64 |
Nominal output torque T2N [Nm] | 50,0 |
Max. output torque T2max [Nm] | 80,0 |
Idle torque [Nm] at 20°C and 3000 rpm | 0,30 |
Max. average drive speed n1N50% [rpm] at 50% T2N and S1 | 4000 |
Max. average drive speed n1N100% [rpm] at 100% T2N and S1 | 4000 |
Max. drive speed n1max [rpm] | 7000 |
Max. backlash Jt [arcmin] | 18 |
Reduced backlash Jt [arcmin] less than | 0 |
Torsional rigidity Ct21 [Nm/arcmin] | 6,5 |
Tilting rigidity C2K [Nm/arcmin] | 0,0 |
Max. breakdown torque M2Kmax [Nm] | 0,0 |
Max. radial force Frmax [N] for 30,000 h | 650 |
Max. radial force Frmax [N] for 20,000 h | 750 |
Max. axial force Famax [N] for 30,000 h | 900 |
Max. axial force Famax [N] for 20,000 h | 1000 |
Operating noise LPA [dB(A)] | 73 |
Efficiency at full load ŋ [%] | 92 |
Min. operating temperature BTempmin [°C] | 25 |
Max. operating temperature BTempmax [°C] | 90 |
Mounting orientation | Any |
Degree of protection | IP54 |
Weight m [kg] | 5,00 |
Moment of inertia J1 [kgcm2] | 0,809 |
Material number:
8GA40-080--064S2J4Description:
two-stage; Angular gearbox 8GA40; size 080; i = 64; 8JSA motor with size 4 backlash: 18 arcmin; degree of protection IP 54; Shaft with keyway DIN6885 output shaft diameter: 20,0 mm; nominal output torque: 50,0 Nm max. output torque: 80,0 Nm; Ø input speed 100% T2n: 4000 min-1 max. input speed: 7000 rpm
Documentation | Version (Date) | Download |
---|---|---|
Datasheet 8GA40-040 | PDF / 197 KB | |
Datasheet 8GA40-060 | PDF / 204 KB | |
Datasheet 8GA40-080 | PDF / 215 KB | |
Datasheet 8GA40-120 | PDF / 263 KB |
General | Version (Date) | Download |
---|---|---|
8GA40 motor mounting instructions | PDF / 415 KB | |
Mounting position angled gear box | PDF / 110 KB | |
System overview planetary gearboxes | PDF / 914 KB |