DRAWINGS_Truman_Power_Plant_for_the_fabrication_of_Main_Shaft_and_Stub_Shafts_Studs_Units_1-5_July_2018.pdf

6.750" 16.000" 6.500"

5.311"

1•"

1" (REF)

C L

30.750"

3„"

ACROSS FLATS

MAIN SHAFT COUPLING STUD

NO SCALE

C L

5.930"±.003"

A

.002 A

.001 Af l

A

5•"

NOTES:

BOTH ENDS

" - 8UNR - 2A THREADS,2

OF "U" IS 0.165" (-0.000, +0.020).

TRANSITION AREA. WIDTH AT TOP

ALL BURRS, BLEND OR POLISH

(FOR LENGTH OF THREADS) REMOVE

"U" GROOVE TO ROOT OF THREADS

.010 R. MAX

(EACH END)

20 DEGREE CHAMFER

DEEP FLAT BOTTOM

" - 8 UN - 2B X 1"2

" RADIUS16

NO SCALE

SEE THREAD RELIEF DETAIL

THIS END ONLY

ˆ" x 45° CHAMFER

‘"R

25°

.25"

5.313"

THREAD RELIEF DETAIL, BOTH ENDS

D e s ig n e d b y

D a te

US Army Corps of Engineers

S u b m it te d b y

Kansas City District

D e s c ri p ti o n

D a te

S y m b o l

A p p r.

P lo t s c a le

K A

N S

A S C

IT

Y

M

IS

S O

U R I

C O

R P

S O

F E

N G

IN

E E

R S

U .S

A R

M Y E

N G

IN

E E

R D

IS

T R

IC

T

C A

D D F il e N a m e

D ra w n b y

C h e c k e d b y

D ra w in g c o d e

Number:

Reference

Sheet

M .G .S

T U

R B

IN

E R

E P

A

IR

W A

R S

A W

M

IS

S O

U R I

H A

R R

Y S T

R U

M A

N P

O W

E R P

L A

N T

G .D .W

M A

Y

R .D .W

C .P .S

S T

U B S

H A

F T S

T U

D .D

G N

M A

IN

S

H A

F T S

T U

D S U

N

IT

S -5

M A

IN

S

H A

F T S

T U

D S U

N

IT

S -5

4. ESTIMATED WEIGHT OF COUPLING STUD = 220 LBS.

3. ALL TOLERANCES FOR FRACTIONAL DIMENSIONS ARE +/- ".

2. FINISH: 63 RMS OR BETTER ALL OVER, EXCEPT WHERE NOTED.

1. QUANTITY AND COUPLING STUD MATERIAL - SEE SPECIFICATIONS.

.001//

-C- C L

C L

THREADS (BOTH ENDS)

4-1/2 - 8UNR - 2A ROLLED

3 1/8 "

DEEP FLAT BOTTOM

1 1/2" - 8 UN - 2B X 1"

ACROSS FLATS

NO SCALE

STUB SHAFT COUPLING STUD

C

.001// C

1" (REF)

(REF)

"U" IS 0.165" (-0.000, + 0.020).

TRANSITION AREA. WIDTH AT TOP OF

BURRS, BLEND OR POLISH

(FOR LENGTH OF THREADS), REMOVE

"U" - GROOVE TO ROOT OF THREADS

NO SCALE

(EACH END OF STUD)

20 DEGREE CHAMFER

.3

.0

-0 .0

CHAMFER (X2)

20 DEGREE

CHAMFER DETAIL (STUBSHAFT):

SEE NOTE 5 SEE NOTE 5

NOTES:

1 1/2"

4 1/4 "8 1/2 "5 5/8 "

.3

.3

SEE NOTE 6

ANGLE NOTED AT EACH END OF STUD.

1. THREAD ROLLING PROCESS REQUIRES THE DIAMETER AND

6. CONTRACTOR TO "BLEND" THE TRANSITION BETWEEN THE CHAMFER AND THE BODY OF THE STUD.

REQUIREMENTS OF 4-1/2-8UNR-2A THREADS.

5. CONTRACTOR SHALL DETERMINE "BLANK DIAMETER" SUCH THAT FINAL THREADS MEET THE

4. ESTIMATED WEIGHT OF COUPLING STUD = 80 LBS.

3. ALL TOLERANCES FOR FRACTIONAL DIMENSIONS ARE +/- 1/64".

2. SURFACE FINISH SHALL BE 64 RMS OR BETTER ALL OVER.

1. SEE SPECIFICATION FOR STUD MATERIAL, QUANTITY AND COATING REQUIREMENTS.

D e s ig n e d b y

D a te

US Army Corps of Engineers

S u b m it te d b y

Kansas City District

D e s c ri p ti o n

D a te

S y m b o l

A p p r.

P lo t s c a le

K A

N S

A S C

IT

Y

M

IS

S O

U R I

C O

R P

S O

F E

N G

IN

E E

R S

U .S

A R

M Y E

N G

IN

E E

R D

IS

T R

IC

T

C A

D D F il e N a m e

D ra w n b y

C h e c k e d b y

D ra w in g c o d e

Number:

Reference

Sheet

M .G .S

T U

R B

IN

E R

E P

A

IR

W A

R S

A W

M

IS

S O

U R I

H A

R R

Y S T

R U

M A

N P

O W

E R P

L A

N T

S T

U B S

H A

F T C

O U

P L

IN

G S

T U

D S

S T

U B S

H A

F T C

O U

P L

IN

G S

T U

D S

G .D .W

M A

Y

R .D .W

C .P .S

1/16" RADIUS

S T

U B S

H A

F T S

T U

D .D

G N