Motor encoder units

Tolerances: P5, P6
Radial internal clearance: table
Seat tolerances for standard conditions
Tolerances and resultant fits

Calculation

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BMB-6209/080S2/UB108A

Dimensions
d 45mm
D 85mm
B1 25.2mm
B 19mm
d157.6mm
d2 53mm
D175.2mm
D2 78.86mm
D3 81.81mm
C 3.28mm
b 1.9mm
r0 0.6mm
r1,2min.1.1mm
L 571.1mm
 ±10mm
Abutment dimensions
damin.51.5mm
dbmin.51.5mm
dbmax.52.4mm
Damax.78.5mm
ramax.1mm

Bore diameter of end cover ≥ D2 + 1 mm

Sensor technology
Cable connector type  AMP Superseal
Number of pulses per revolutionN 80 
Period accuracy ±5%
Phase shift output signal  90°
Phase shift output signal tolerance ±30°
Calculation data
Basic dynamic load ratingC 33.2kN
Basic static load ratingC0 21.6kN
Fatigue load limitPu 0.915kN
Limiting speed  5000r/min
Calculation factorkr 0.025 
Calculation factorf0 14 
Mass
Mass sensor unit  0.54kg
Associated products
Snap ring  SP 85

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