he client requires a single step-up spur gearbox to transmit a 10 kW power from a shaft rotating at 1000 rpm, while the output speed must be 1700 rpm. The material for gear and pinion is 817M40 and 655M13, respectively. Use table 6.10 on page 128 to select the suitable gear and pinion. If the pinion has 20 teeth, use the Lewis formula to determine the face width of the pinion and gear. Then, do one set of calculations and tabulate the answers.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The client requires a single step-up spur gearbox to transmit a 10 kW power from a shaft rotating at 1000 rpm, while the output speed must be 1700 rpm. The material for gear and pinion is 817M40 and 655M13, respectively. Use table 6.10 on page 128 to select the suitable gear and pinion.

If the pinion has 20 teeth, use the Lewis formula to determine the face width of the
pinion and gear. Then, do one set of calculations and tabulate the answers.

Table 6.10 Spur gears: 3.0 module, heavy duty steel 817M40, 655M13, face width 35 mm
Bore
Tab
Outer
Boss
PCD
diameter diameter
Boss
Part
number
Outer
(ww) (ww) p
(ww)
PCD
diameter diameter diameter
Part
(ww)
15
(ww)
135.00 141.00
138.00 144.00
141.00 147.00
144.00 150.00
147.00 153.00
150.00 156.00
153.00 159.00
156.00 162.00
ES
159.00 165.00
number
00
00
SG3-45
SG3-46
SG3-47
SG3-48
SG3-49
SG3-50
SG3-51
SG3-52
SG3-53
SG3-54
SG3-55
SG3-56
SG3-57
SG3-58
SG3-59
45
(ww) (wu) yp
Ma
96
6E
SG3-9
SG3-10
11
47
3600 42.00
SG3-11
SG3-12
007 009E
00 S 006E
00 0
00 0
12
SG3-13
SG3-14 14
SG3-15 15
SG3-16 16
SG3-17
80
EL
42.00 48.00
45.00 51.00
00
B0
45
00 0
00
00 0
00 0
162.00 168.00
165.00 171.00
16800 174.00
171.00 177.00
174.00 180.00
177.00 183.00
09
180.00 186.00
00 LS 00LS
0009 00S
45
SG3-18 18
SG3-19
SG3-20
SG3-21 21
SG3-22 22
SG3-23 23
SG3-24 24
SG3-25
SG3-26 26
55
57.00 63.00
09
09
09
09
09
09
09
09
09
09
09
09
09
09
00 0
兄
099 0009
127
127
127
127
127
127
00 69 00'E9
6600 72.00
69.00 75.00
72.00 78.00
75.00 8100
09 EDS
186.00 192.00
69
189.00 195.00
SG3-27
SG3-28
SG3-29
SG3-30
SG3-31
St
St
192.00 198.00
$9
195.00 201.00
127
127
127
SG3-65
199
87.00 9300
00 0 00
204.00 210.00
210.00 216.00
216.00 222.00
225.00 231.00
228.00 234.00
234.00 240.00
240.00 246.00
246.00 252.00
252.00 258.00
258.00 264.00
270.00 276.00
276.00 282.00
282.00 288.00
285.00 291.00
288.00 294.00
96
25
SG3-70
SG3-72
SG3-75
SG3-76
SG3-78
SG3-80
SG3-82
SG3-84
SG3-86
DE
31
SG3-32
96.00 10200
32
SG3-33
SG3-34
99.00 105.00
EE
102.00 108.00
DE
SG3-35
35
105.00 111.00
SG3-36
SG3-37
9E
108.00 114.00
111.00 117.00
75
75
75
25
25
OE
DE
DE
SG3-38
38
114.00 12000
SG3-39
SG3-40
SG3-41
SG3-42
6E
117.00 12300
120.00 12600
75
75
75
25
25
25
42
SG3-43
SG3-44
123.00 129.00
126.00 132.00
129.00 135.00
132.00 138.00
SG3-92
SG3-94
SG3-95
SG3-96
94
OE
75
25
25
Data adapted from HPC Gears Ltd.
Transcribed Image Text:Table 6.10 Spur gears: 3.0 module, heavy duty steel 817M40, 655M13, face width 35 mm Bore Tab Outer Boss PCD diameter diameter Boss Part number Outer (ww) (ww) p (ww) PCD diameter diameter diameter Part (ww) 15 (ww) 135.00 141.00 138.00 144.00 141.00 147.00 144.00 150.00 147.00 153.00 150.00 156.00 153.00 159.00 156.00 162.00 ES 159.00 165.00 number 00 00 SG3-45 SG3-46 SG3-47 SG3-48 SG3-49 SG3-50 SG3-51 SG3-52 SG3-53 SG3-54 SG3-55 SG3-56 SG3-57 SG3-58 SG3-59 45 (ww) (wu) yp Ma 96 6E SG3-9 SG3-10 11 47 3600 42.00 SG3-11 SG3-12 007 009E 00 S 006E 00 0 00 0 12 SG3-13 SG3-14 14 SG3-15 15 SG3-16 16 SG3-17 80 EL 42.00 48.00 45.00 51.00 00 B0 45 00 0 00 00 0 00 0 162.00 168.00 165.00 171.00 16800 174.00 171.00 177.00 174.00 180.00 177.00 183.00 09 180.00 186.00 00 LS 00LS 0009 00S 45 SG3-18 18 SG3-19 SG3-20 SG3-21 21 SG3-22 22 SG3-23 23 SG3-24 24 SG3-25 SG3-26 26 55 57.00 63.00 09 09 09 09 09 09 09 09 09 09 09 09 09 09 00 0 兄 099 0009 127 127 127 127 127 127 00 69 00'E9 6600 72.00 69.00 75.00 72.00 78.00 75.00 8100 09 EDS 186.00 192.00 69 189.00 195.00 SG3-27 SG3-28 SG3-29 SG3-30 SG3-31 St St 192.00 198.00 $9 195.00 201.00 127 127 127 SG3-65 199 87.00 9300 00 0 00 204.00 210.00 210.00 216.00 216.00 222.00 225.00 231.00 228.00 234.00 234.00 240.00 240.00 246.00 246.00 252.00 252.00 258.00 258.00 264.00 270.00 276.00 276.00 282.00 282.00 288.00 285.00 291.00 288.00 294.00 96 25 SG3-70 SG3-72 SG3-75 SG3-76 SG3-78 SG3-80 SG3-82 SG3-84 SG3-86 DE 31 SG3-32 96.00 10200 32 SG3-33 SG3-34 99.00 105.00 EE 102.00 108.00 DE SG3-35 35 105.00 111.00 SG3-36 SG3-37 9E 108.00 114.00 111.00 117.00 75 75 75 25 25 OE DE DE SG3-38 38 114.00 12000 SG3-39 SG3-40 SG3-41 SG3-42 6E 117.00 12300 120.00 12600 75 75 75 25 25 25 42 SG3-43 SG3-44 123.00 129.00 126.00 132.00 129.00 135.00 132.00 138.00 SG3-92 SG3-94 SG3-95 SG3-96 94 OE 75 25 25 Data adapted from HPC Gears Ltd.
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