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LS DESIGN

Weight of Screw 2.50 kgWeight of Gear 0.25 kgCRS 49 mm

0.049 m

Motor ratin 20.26 kWSpeed N 3500 RPMMean radius of gear 0.0245 mF (Pump Abs Power/2) 270.00 kgPressure Angle a 20Z F * Sin a 92.34 kgY F * Cos a 253.71 k

Bearing to bearing distance f 575 mmBearing to gear distance t 43 mmBearing to Center of left spiral a 231.5 mmBearing to Center of screw b 285 mm

Load at Screw center L = 2*(a/b)+Z(t/b) 15.56 kMax Load on Gear end bearing L/2 + Y (f+t)/f + 0.52 of Screw weight 281.76 kg

2764.11 N75% of load 2073.08 N

2.07 kNMax Load on Non Gear end bearing L/2 + Y (f+t)/f + 0.48 of Screw weight 281.66 kg

2763.13 N75% of load 2072.35 N

2.07 kN

Bearing Calculation 062 (01) Pump

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Roto

Weight of Screw 2.5 kg

Weight of Gear 0.25 kg

CRS 49 mm

Motor rating 20.26 kWSpeed 3500 RPM

Torque 55.28 Nm

27.64 Nm at each gear

Radial load 1128.10 N

114.99 kg

122.37 kg

41.85 kg

Total load 44.60 kg0.44 kN

Deep Groove ball

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