bevel gear geomteric data sheet
TRANSCRIPT
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No. Item
1 Shaft Angle
2 Module
3 Normal Pressure Angle
4 Mean Spiral Angle
5 No. Of Teeth And Spiral and! Trans"erse Pressure Angle
# $eferen%e &iameter
' $eferen%e (one Angle
) (one &istan%e
1* +a%e ,idth
11 Addendum
12 &eddendum
13 &edendum Angle
14 Addendum Angle
15 Tip Angle
1! $oot Angle
1# Tip &iameter
1' Pit%h Ape- to (ron
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1) A-ial +a%e ,idth
2* Inner Tip &iameter
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/m0o +ormula-a
Pinion1
Set alue
)
m
2
3
z 1#
d
R
b
X
n
m
t
1
2
ha1
ha2
hf
f
a1
a2
a
f
da
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Xb
di
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ple
ear2
*
*
5
5#
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Pressure Angle14.5
2*
22.5
25
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PA P(&
P(& 2* 1'15
1'
24
2'
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*.243'!!
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*.*512*1
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del p
sig del s
del g
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4.!5##2 11.122*'.145
*.)*'3)'
2.1!3432
1.255*35
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INP6TS S/m "al units
Poer P 1##! 7
Pinion speed np '*11 rpm
gear speed ng 24*5 rpm
INP6TS S/m "al unitsTor8ue T 211#.1) Nm
gear ratio mg 3 9
INP6TS S/m "al units
Outer pinion pit%h dia d 152 mm
spiral angle psi 35 deg
gear ratio mg 3 9
INP6TS S/m "al units
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O6TP6TS S/m "al units
Tor8ue T 211#.1'''!531 Nm
gear ratio mg 3.33*)##131 9
O6TP6TS S/m "al unitsOuter pinion pit%h dia d 152 mm
O6TP6TS S/m "al units
no of teeth in pinion n 1# 9
no of teeth in gear N 51 9
O6TP6TS S/m "al units
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ASS6MPTIONS S/m "al
Pressure Angle phi 2*
Shaft Angle Sigma )*
spiral angle psi 35
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units
deg
deg
deg
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ear mean %hordal addendum
Pinion mean %hordal addendum
ear mean addendum
Mean %one distan%e
Outer %one distan%eear outer addendum
Pinion outer addendum
Pinion mean addendum
ear mean dedendum
ear outer dedendum
Pinion outer dedendum
Pinion mean dedendum
% (learan%e
Mean addendum fa%tor
d Outer pinion pit%h diameter 152
& Outer gear pit%h diameter 45)
Pinion mean pit%h diameter
ear mean pit%h diameter
Pinion outside diameter
ear outside diameter
+ Net fa%e idth #*
h Mean or7ing depthOuter or7ing depth
Mean hole depth
Outer hole depth
&epth fa%tor
(learan%e fa%tor
(ir%ular thi%7ness fa%tor
8ui"alent )*: ratio
Outer trans"erse module )
n Num0er of pinion teeth 1#
a%
a%P
a
Am
Ao
ao
aoP
aP
0
0o
0oP
0P
%1
dm
&m
do
&o
h7
hm
ht
71
72
73
m)*;
met
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N Num0er of gear teeth 51
Num0er of %ron gear teeth
Num0er of 0lade groups
Outer trans"erse diametral pit%h
Mean diametral pit%hMean %ir%ular pit%h
< Intermediate "aria0le
(utter radius
(ron gear to %utter %enter distan%e
Pinion mean normal %ir%ular tooth thi%7ness
ear mean normal %ir%ular tooth thi%7ness
Pinion mean normal %hordal tooth thi%7ness
ear mean normal %hordal tooth thi%7ness
" =ead angle of %utter
Pinion pit%h %one ape- to %ron
ear pit%h %one ape- to %ron
> Pinion pit%h angle
? ear pit%h angle
Pinion fa%e angle
ear fa%e angle
Pinion root angle
ear root angle@ Mean dedendum angle
ear dedendum angle
Pinion dedendum angle
Intermediate angle
+irst au-iliar/ angle
B Shaft angle
C Normal pressure angle at pit%h surfa%e
D Mean spiral angle at pit%h surfa%e
Outer spiral angle
N%
Ns
Pd
Pdm
pm
r%
S1
tn
Tn
tn%
Tn%
-o
Eo
>o
?o
>$
?$
@
@P
Fo
Do
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Pre deGned "alues
alues from Ta0les
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Item y inio
Pit%h diameter d!.*2'4
153
Pit%h angle > 1).3*!
Outer %one distan%e
Mean %one distan%e
&epth fa%tor
Mean or7ing depth
(learan%e fa%tor
(learan%e
Mean hole depth
8ui"alent )*: ratio
Mean addendum fa%tor
Mean %ir%ular pit%h
Mean addendum *.3#!aP
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).542!
Mean dedendum *.1'35
4.!5##
Sum of dedendum angles
&edendum angle *.)*'
+a%e angle 2*.5!1
$oot angle 1'.3)'
Outer addendum 1*#.5
11!.!!
Outer dedendum 45.*21
4).4)5
Outer or7ing depth
Outer hole depth
Outside diameter 1))
3#3.21
Pit%h %one ape- to %ron 1#*.'1)*.)3
Mean diametral pit%h
Mean pit%h diameter 5.1!*#
0P
@P
>o
>$
aoP
0oP
do
-o
dm
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Thi%7ness fa%tor
HHH
Outer normal 0a%7lash alloan%e
Outer spiral angle fa%e milling
Outer spiral angle fa%e ho00ingMean normal %hordal thi%7ne HHH
Mean %hordal addendum HHH
Mean normal %ir%ularthi%7ness theoreti%al
ithout 0a%7lash
tn
tn%
a%P
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ear eometr/
units Sym
in
mm
deg
243.1#53343*11
2*'.1#53343*11
2
h
*.4)#342*223
12.!2254*5252
*.125
%*.*!21!##52'
1.5##'1#5!5!
*.55)5*)##51
14.2**35'*)*'
2.)2!353245
*.244
*.)53213#2)3
24.1)25!444'4
in
Both Pinionand Gear
Ao
Am
71
72
hm
m)*
%1
pm
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mm
in
mm
B@ 2.1!3
deg
deg
deg
in
mm
in
mm
152.45!'2243)'
1!4.5'2*2*)42#152.51'))*1)2!
1!!.15)'3'5*'4
in
mm
inmm
3.2)411)5#*1
*.12)#)1)452
h7
ht
Pdm
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See Ggure 21
See ta0le '
H&IJ*K
51.**15**44#
sin " H&IJ*K
H&IJ*K
H&IJ*K
< H&IJ*K
H&IJ*K
H&IJ*K
73
sin Do
N%
S1
%os Fo
tan Do
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units y Gear units
&1'.*'51 in
45) mm
? #*.!)35 deg
mm
mm
9
in
mm
9
in
mm
in
mm
deg
9
in
mm
*.12135 ina
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3.*#)) mm
*.43'1! in
11.12*5 mm
deg
1.255 deg
#1.!*15 deg
!).43'5 deg
44.)5') in
4#.)1#5 mm
1*#.5! in
11'.242 mm
in
mmin
mm
1#.3)54 in
4)*.!'5 mm
3#.)!'4 in35.1#!2 mm
15.4'21
0
@
?o
?$
ao
0o
&o
Eo
&m
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HHH
HHH
HHH
Tn
Tn%
a%
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AssumptionsSym Sym Value units
Pinion teeth n 1# 9
&iametral pit%h 2.'2 in
ear teeth N 51 9
module ) mm
Pd
met
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Shaft angle B)* deg
1.5# rad
+a%e idth + #* mm
Spiral angle D35 deg
*.!1*555! rad
&epth fa%tor 2 9
(learan%e fa%tor *.125 9
Addendum fa%tor *.244 9
of dedendum ang [email protected]!3
*.*3##323
nion dedendum ang*.)*'
*.*15'3)!
ear dedendum angl 1.255*.*21')2'
r%ular thi%7ness fa%t ee Ggure 2 9
a%7lash alloan%e See ta0le '
C C
" " H&IJ*K
H&IJ*K
H&IJ*K
71
72
%1
@P
@
73
Ns
Ns
r%
r%
Fo
Fo
Do
Do
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Comments
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See ta0le 4
See #.5
See ta0le 5
See ta0le !
See ta0le #
See ta0le #
See Ggure 21
See ta0le '
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Assumption
Sym Sym Value
Pinion teeth n 1#
ear teeth N 51
module )
Shaft angle B )*
+a%e idth + #*
Spiral angle D 35
&epth fa%tor 2
(learan%e fa%tor *.125
Addendum fa%tor *.244
Sum of dedendum angl B@ 2.1!3
pinion dedendum angl *.)*'
ear dedendum angle 1.255
met
71
72
%1
@P
@
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units omments
9
9
mm
deg
mm
deg
9 See ta0le 4
9 See #.5
9 See ta0le 5
See ta0le !
See ta0le #
See ta0le #
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Item Sym Pinion
Pit%h &iameter d 153
Pit%h angle > 1).3*!4)45)!
Outer %one distan%e
Mean %one distan%e
&epth fa%tor
Mean ,or7ing &epth
(learan%e fa%tor
(learan%e
Mean ,hole &epth
8ui"alent )*: ratio
Mean addendum fa%tor
Mean %ir%ular pit%h
Mean addendum ).44#*')!12!
Mean dedendum 4.!11*#)453'
Sum of dedendum angles
&edendum angle *.)*'
+a%e angle 2*.5!14)45)!$oot angle 1'.3)'4)45)!
aP
0P
@P
>o>
$
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Outer addendum 1*.213'4'11!
Outer dedendum 5.1!5#)152''
Outer or7ing depth
Outer hole depth
Outside diameter 1#2.2#')13#
Pit%h %one ape- to %ron 213.2231#4#2
fa%e angle dist 115.##325)1#
aoP
0oP
do
-o
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ear eometr/
units Sym units
mm
deg
22).5*!#52*1 mm
1)4.5*!#52*1 mm
2 9
h 12.4)!15*2'1 mm
*.125 9
% 1.5!2*1'#'52 mm
14.*5'1!)*!! mm
2.)2!353245 deg
*.244 9
23.)5*322'#1 mm
mm
mm
B@ 2.1!3 deg
deg
degdeg
BothPinion
and Gear
Ao
Am
71
72
hm
m)*
%1
pm
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mm
mm
13.'1#!2*'5) mm
15.3#)!3)!44 mm
mm
mm
h7
ht
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Sym Gear units
& 45) mm
? #*.!)35*54*4 deg
3.*4)*!*!!'! mm
11.**)1*'3)' mm
1.255 deg
#1.!*15*54*4 deg!).43'5*54*4 deg
a
0
@
?o?
$
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3.!*3##2#43! mm
11.##5'!!)*1 mm
4!1.3'2)!'5' mm
#2.4#'#2'213 mm
1!#.#**223)3
ao
0o
&o
Eo