This product is part of the Lexium SD3 range, an offer of 3phase stepper drives and stepper motors. This angular gearbox has straight teeth, lubricated for life. The gearbox external diameter is 80mm. This gearbox is to adapt speeds and torques of motors. This gearbox has a reduction ratio of 40 per 1, maximum axial force of 1200N at 100RPM, a continuous output torque of 110N.m at 100RPM at 30degreeC. It offers service life of about 30000h at 100RPM at 30degreeC. It is an IP54 rated product. The enclosure is made of black anodized aluminium. It weighs 2.1kg. It can be mounted in any position. The SD3 is an universally applicable stepper motor drive. Stepper drives and stepper motors for motion control. Main Range compatibility Lexium 32 Lexium 62 ILM Lexium 62 Lexium 52 Lexium SD3 Gear box type Straight teeth Product or component type Angular planetary gearbox Device short name GBY Product compatibility BMH 2.8 in (70 mm), 1 BSH 2.8 in (70 mm), 1 BRS3 SH3 MH3 ILM Gearbox external diameter 3.1 in (80 mm) Reduction ratio 5:1 Complementary Maximum torsional backlash 15 arc.min Torsional rigidity 6.5 N.m/arcmin Housing colour Black Housing material Black anodized aluminium Shaft material C 45 Additional information Lubricated for life Service life in hours 30000 h 100 rpm 86 °F (30 °C) Mounting position Any position Efficiency 94.0 % Maximum radial force Fr 650 N 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C Maximum axial force Fa 1200 N 100 rpm, during 30000 hour at 30°C moment of inertia 1.004 kg.cm² Continuous output torque 973.6 lbf.in (110 N.m) 100 rpm 86 °F (30 °C) Maximum output torque 1557.7 lbf.in (176 N.m) 100 rpm 86 °F (30 °C) Net weight 11.02 lb(US) (5 kg) Input diameter 0.7 in (19.0 mm) No load running torque 0.9 lbf.in (0.1 N.m) Reduction ratio 40 Compatibility code GBY Internal length 6.4 in (161.5 mm) Environment Noise level 73 dB 1 m, no-load IP degree of protection Shaft output IP54 ambient temperature for operation -13…194 °F (-25…90 °C)