PSBN Precision Line PSBN The high-performance precision planetary gearbox with helical gearing for a particularly quiet drive Our PSBN is the ideal combination of precision planetary gearbox and efficient bearing technology. It has been developed specifically for delivering the maximum performance at high speeds. Its helical teeth provide homogeneous synchronism and quiet running noise. Nominal output torque Radial force Axial force Torsional backlash Protection class Frame sizes

PSBN Precision Line Precision Line Coaxial gearbox Equidirectional rotation Helical gear Square type output flange Low-friction deep groove ball bearings Rotary shaft seal Planet carrier in cage design Option: Reduced backlash Detailed explanations of the technical features starting on page 169.

Technical data Code Gearbox characteristics Service life (L10h) Service life at T2N x 0,88 Efficiency at full load(2) Protection class Standard lubrication Food grade lubrication Standard backlash Reduced backlash Nm /arcmin (lbf.in/ arcmin) Standard surface Running noise(4) Max. bending moment based on the gearbox input flange(5) Output shaft loads Fr 20.000 h Moment of inertia Mass moment of inertia(2) Number of stages The ratio-dependent values can be retrieved in Tec Data Finder – www.neugart.com Tmin = -40°C. Optimal operating temperature max. 50°C Sound pressure level from 1 m, measured...

Technical data Output torques Ratios (i=n1/n2) Number of stages Application specific configuration with NCP – www.neugart.com Values for feather key (code “A”): for repeated load 30,000 rotations of the output shaft permitted; see page 158

Technical data Output torques Input speeds Average thermal input speed at T2N and S1(4)(5) Ratios (i=n1/n2) Number of stages Permitted 1000 times Application-specific speed configurations with NCP – www.neugart.com See page 158 for the definition Average thermal input speed at 50% T2N and S1

Drawing corresponds to a PSBN090 / 1-stage / smooth output shaft / 14 mm clamping system / motor adaptation – 2-part – round universal flange / B5 flange type motor The dimensions vary with the motor/gearbox flange. The input flange dimensions can be retrieved for each specific motor in Tec Data Finder at www.neugart.com Pitch circle diameter output Mounting bore output Shaft diameter output Shaft collar output Centering diameter output Diagonal dimension output Flange cross section output Housing length Shaft length output Centering depth output Flange thickness output Center hole (DIN 332,...