ve on gear unit side straight design Gear unit i B4-FV24-B Bevel-helical speed reduction gearbox B4 Flender/Flender Gear Units/Bevel-helical speed reduction gearbox Type B

ve on gear unit side straight design Gear unit i B4-FV24-B Bevel-helical speed reduction gearbox B4

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B4-FV24-B

$289,285.71

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Flender/Flender Gear Units/Bevel-helical speed reduction gearbox B4

z2cosx2(2. Intermediate valueznx2z2 1sin2x2cos2n cosx2cos2(2. The smaller of the two generated normal pressure angles on the wheel is used in

the following calculations: ifnC avoid undercut at the wheel, since: xhm2-xhm1 Working tool addendum at the checkpoint, wheelkhapxkhapRx2Rm2 tanf2 mmn(2. Maximum prole shift coefcient

at the calculation point, pinionxhmmaxx1 1, 1khapxznx2mxnsin2eminx 2mmn/C1/C1(2. Wheel undercut at the checkpoint is avoided if: xhm1 Fundamentals of Bevel Gears 2.4.2 Absolute Velocities The absolute velocities of the tooth surfaces at point of contact between the pinion and wheel correspond to the circumferential velocities around the relevant axis. These can be calculated by means of the distances between the contact points and the axis of rotation and the relevant angular velocities, as shown in Table 2.2. 2.4.3 Sliding Velocities The sliding velocity is equivalent to the difference between the circumferential velocities of the pinion and gear tooth anks at specied contact point. Figure 2.2 depicts the relevant vector relationships. The sliding velocity according to Table 2.2 is always perpendicular to the normal vectors of the mating tooth anks at the specied contact point. On bevel gears without hypoid offset, pure rolling without sliding between the tooth anks takes place on the pitch cones and, as on cylindrical gears, sliding in the prole direction occurs in the remaining tooth ank regions. In the case of hypoid gears, additional tooth lengthwise sliding, produced by the offset, is superimposed in all tooth ank regions. Fig. 2.2 Coordinate system to calculate surface velocities Table 2.2 Calculation of circumferential velocities Designation Formula No. Magnitude of the circumferential velocity vt1,2vt1,2jj r1,2,2 (2. Circumferential velocity, pinion vt1vt1 sin1 cos1 FLENDER GRAFFENSTADEN 1 (2. Circumferent

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Model Type	Bevel-helical speed reduction gearbox B4
Gear Type	Bevel Helical Gear
Weight (kg)	13500.000000
Ratio Range	1 : 90…355
Low Speed Output	Flanged shaft
Nominal Torque	725000 Nm
Mounting Arrangements	Vertical mounting position
Manufacturer	N.V. Flender Belge S.A.
Country of Manufacture	Iran
Data Sheet & Drawings	ve on gear unit side straight design Gear unit i B4-FV24-B Bevel-helical speed reduction gearbox B4

ve on gear unit side straight design Gear unit i B4-FV24-B Bevel-helical speed reduction gearbox B4

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