Motor
| Nominal speed nN [rpm] | 2100 |
| Number of pole pairs | 4 |
| Nominal torque Mn [Nm] | 2.45 |
| Nominal current IN [A] | 7.3 |
| Stall torque M0 [Nm] | 2.6 |
| Stall current I0 [A] | 7.9 |
| Maximum torque Mmax [Nm] | 7.2 |
| Maximum current Imax [A] | 26 |
| Maximum speed nmax [rpm] | 6600 |
| Torque constant KT [Nm/A] | 0.33 |
| Voltage constant KE [V/1000 rpm] | 19.9 |
| Stator resistance R2ph [Ω] | 0.503 |
| Stator inductance L2ph [mH] | 2 |
| Electrical time constant tel [ms] | 3.98 |
| Thermal time constant ttherm [min] | 34 |
| Moment of inertia J [kgcm2] | 0.95 |
Holding brake
| Holding torque of brake MBr [Nm] | 3.2 |
| Moment of inertia of brake JBr [kgcm2] | 0.38 |
Gearbox
| Number of gear stages | 1 |
| Gear ratio i | 8 |
| Nominal output torque T2N [Nm] | 50,0 |
| Max. output torque T2max [Nm] | 80,0 |
| Emergency stop torque T2stop [Nm] | 100 |
| 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. backlash Jt [arcmin] | 7 |
| Torsional rigidity Ct21 [Nm/arcmin] | 6,0 |
| 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)] | 60 |
| Efficiency at full load ŋ [%] | 96 |
| Moment of inertia J1 [kgcm2] | 0,148 |
General values
| Max. permissible output torque MK0 [Nm] | 16.1 |
| Max. permissible peak torque MKmax [Nm] | 50 |
| Mass of motor (without brake) [kg] | 2.45 |
| Mass of brake [kg] | 0.29 |
| Mass of gearbox [kg] | 1,30 |
Material number:
8LVB33.ee008SjDn00Description:
Gear motor 8LVB33, gear ratio: 8, gearbox 8GM40, 1-stage, nominal speed: 2100 rpm
| Certificates | Version (Date) | Download |
|---|---|---|
| Declaration Motors Dreh-Sync | PDF / 302 KB | |
| Declaration Motors Motor-Gearbox | PDF / 303 KB | |
| E360421 UL Certificate of Compliance 8LS/8LT/8LV | PDF / 410 KB |
| Documentation | Version (Date) | Download |
|---|---|---|
| 8LVB user's manual | PDF / 9 MB |
