Shaft design and calculation Shaft calculation Clear table of results

i Check lines:7.4;7.5;7.13;7.14;
ii Informace
Project information
o projektu
? Input sectinon
1.0 Preliminary shaft diameter design
1.1 Calculation units
1.2 Transmitted power 2500.00 [kW] 1.6 Type of shaft load
1.3 Shaft speed 188.1 [/min]
1.4 Torsion moment 126927.17 [Nm] 1.7 Material of the shaft
1.5 Preliminary min. diameter 253.74 [mm]
2.0 Shaft shape and dimensions
2.1 The scale of the displayed shaft diameter. Calculation units
4000
3000
2000
1000
0
-2000 -1000 0 2000 4000 6000 8000 10000 12000 14000

-2000
-3000
-4000

2.2 Table 1 2 3 4 5 6 7 8 9 10
Origin 0.00 1243.00 2303.00 7408.00 12308.00 12318.00 12328.00 12348.00 12398.00 12398.00
L 1243.000 1060.000 5105.000 4900.000 10.000 10.000 20.000 50.000
ø Da 263.000 290.000 280.000 280.000 45.000 40.000 30.000 25.000
ø Db 290.000 280.000 280.000 275.000 45.000 40.000 30.000 25.000
ø da 0.000 0.000 0.000 5.000 5.000 5.000 5.000 0.000
ø db 0.000 0.000 0.000 5.000 5.000 5.000 5.000 0.000
R 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000
2.3 Total length of the shaft 12398.00 [mm] 2.6 The shaft surface (Roughness Ra)
2.4 X-coordinate of the left support (bearing) Fixed 1773.00 [mm]
2.5 X-coordinate of the right support (bearing) Free 6878.00 [mm]
3.0 Notches and necking-down on the shaft
4.0 Loading of the shaft

-2000 0 2000 4000 6000 8000 10000 12000 14000

4.1 Loading X Fx F alfa Mt Mb alfa Q b alfa

[mm] [N] [°] [Nm] [°] [N/mm] [mm] [°]
1 0.00 374369.2 0.0 0 ###### 0.00
2 0.00 0.0 90 0.00 0.00
3
4
5
 6
7
8
9
10
5.0 Rotating masses
5.1 Additional rotating masses (resonance speed)
5.2 Use loading from the weight of disks in the calculation?
5.3 X D d b Ro m
[mm] [kg/m^3] [kg]
M1 500.00 3500.00 0.00 50.00 7800.0 3752.24
M2 0.00 0.00 0.00 0.00 7800.0 0.00
M3 0.00 0.00 0.00 0.00 7800.0 0.00
M4 0.00 0.00 0.00 0.00 7800.0 0.00
M5 0.00 0.00 0.00 0.00 7800.0 0.00
6.0 Material and the type of loading
6.1 Shaft material (Ultimate tensile strength min-max) 6.17 Dead load
[MPa] 6.18 Max. displayed coefficient of safety 20
6.2 Ultimate tensile strength Su/Rm 595 [MPa] 6.19 Stress ratio factor a0 0.85
6.3 Yield strength in tension SY/Re 345 [MPa] 6.20 Coefficient of maximum loading
6.4 Yield strength in bending SYb/Reb 449 [MPa] 6.21 Bending 1.70
6.5 Yield strength in shear SYs/Res 242 [MPa] 6.22 Radial load 1.70
6.6 For reversed loading 6.23 Torsion 1.70
6.7 Fatigue limit - tension-pressure sC 226 [MPa] 6.24 Tension/Compression 1.70
6.8 Fatigue limit - bending seC 292 [MPa] 6.25 Loading conditions
6.9 Fatigue limit - torsion tC 208 [MPa] 6.26 Loading from bending moment
6.10 For cyclic loading 6.27 Loading from radial force
6.11 Fatigue limit - tension-pressure shC 339 [MPa] 6.28 Load from torsional moment
6.12 Fatigue limit - bending sehC 437 [MPa] 6.29 Loading from tension/pressure force
6.13 Fatigue limit - torsion thC 239 [MPa] 6.30 Dynamic strength check
6.14 Specific mass Ro 7850.0 [kg/m^3] 6.31 Impact from shaft surface
6.15 Modulus of elasticity in tension E 210000 [MPa] 6.32 Impact from shaft size
6.16 Modulus of elasticity in shear G 80000 [MPa] 6.33 Impact from stress concentration (notch)
? Results section
7.0 Results - summary
x y z S y+z 7.17 Graph
7.1 Reaction in the support R1 -374369.22 -2.693E-05 54166.7128 54166.7128 [N]
7.2 Reaction in the support R2 0 5.2201E-06 40811.7168 40811.7168 [N]
7.3 Total shaft weight m 5929.60 [kg]
5 200000
7.4 Maximum deflection y 20.1022 [mm]
180000
7.5 Maximum angular deflection j 105.3753 [°]
0
7.6 Angular deflection in R1 J 0.1093 [°] 0 2000 4000 6000 8000 10000 12000
160000
14000
7.7 Angular deflection in R2 J 0.1232 [°] 140000
-5
7.8 Max. bending stress se 32.0 [MPa] 120000
7.9 Max. stress in shear ts 0.7 [MPa]
-10 100000
7.10 Max. stress in torsion tt 57968.6 [MPa]
80000
7.11 Max. stress in tension/pressure sg 6.9 [MPa] -15
60000
7.12 Max. equivalent stress sr 85343.9 [MPa]
7.13 Min. static safety SFSt 0.00 40000
-20
7.14 Min. dynamic safety SFD 0.01 20000
7.15 Critical speed (A) nc 573.6 [/min] -25 0
Critical speed (B) nc 319.5 [/min]
Critical speed (C) nc 211.0 [/min]
7.16 Results for X co-ordinate 174.63 1371.60 1397.00 2095.50 2127.25 2127.25 2127.25 2127.25
-3.6044882 -0.8372565 -0.783725 0.55418883 0.59535488 0.59535488 0.59535488 0.59535488
6.23349878 6.36627154 6.29377587 5.42886635 5.42458671 5.42458671 5.42458671 5.42458671
1.59846547 1.59846547 1.59846547 1.59846547 1.59846547 1.59846547 1.59846547 1.59846547
6.23349878 6.36627154 6.29377587 5.42886635 5.42458671 5.42458671 5.42458671 5.42458671
0 0 0 0 0 0 0 0
8.0 Graph - Deflection, Bending angle
8.1 Curves in graph XZ Plane XY Plane Sum Angle
Deflection [mm] Bending angle [°]
25 400 0.3 400

20 350
350
0.2
15
300 300
10
0.1
250 250
5

0 200 0 200
0 2000 4000 6000 8000 10000 12000 14000 0 2000 4000 6000 8000 10000 12000 14000
-5 150
150
-0.1
-10
100 100
-15
-0.2
50 50
-20

-25 0 -0.3 0

9.0 Graph - Bending moment, Bending stress

9.1 Curves in graph XZ Plane XY Plane Sum Angle
Bending moment [Nm] Bending stress [MPa]
80000 200 40 200

180 180
60000 30
160 160
40000 20
140 140
20000 10
120 120

0 100 0 100
0 2000 4000 6000 8000 10000 12000 14000 0 2000 4000 6000 8000 10000 12000 14000
80 80
-20000 -10
60 60
-40000 -20
40 40
-60000 -30
20 20

-80000 0 -40 0

10.0 Graph - Radial force, Stress in shear

10.1 Curves in graph XZ Plane XY Plane Sum Angle
Radial force [N] Stress in shear [MPa]
50000 400 0.8 400

40000
350 0.6 350
30000
300 0.4 300
20000
250 0.2 250
10000

0 200 0 200
0 2000 4000 6000 8000 10000 12000 14000 0 2000 4000 6000 8000 10000 12000 14000
-10000
150 -0.2 150
-20000
100 -0.4 100
-30000
50 -0.6 50
-40000

-50000 0 -0.8 0

11.0 Graph - Axial force, Torsional moment

Tensile-Compressive stress [MPa] Axial force [N] Stress in torsion [MPa] Torsional moment [Nm]
8 400000 70000 200000

7 350000 180000
60000
160000
6 300000
50000 140000
5 250000 120000
40000
4 200000 100000
30000
3 150000 80000

20000 60000
2 100000
40000
1 50000 10000
20000
0 0 0 0
0 2000 4000 6000 8000 10000 12000 14000 0 2000 4000 6000 8000 10000 12000 14000

12.0 Graph - Torsional angle, Reduced stress, Safety coeficient

Reduced stress [MPa] Torsional angle [°] Dynamic safety Static safety
90000 120 25 25

80000
100
70000 20 20

60000 80

50000 15 15
60
40000
10 10
30000 40

20000
20 5 5
10000

0 0
0 2000 4000 6000 8000 10000 12000 14000 0 0 2000 4000 6000 8000 10000 12000 140000

13.0 Graphical output, CAD systems