Products: Nidec Leroy Somer SAE Flange and Disc

Overview

For all Leroy Somer Spare Parts please contact:

Martin Ward

  • Email: martin.ward@vertgroup.co.za
  • Tell: +27 (0)11 453 9669
  • Mobile: +27 (0)76 578 5666

Engine Bell Housing: Flange Sizing and Diagram 

Flange Dimensions

Spigot

  • SAE
     A

  • 00
     784.40

  • 0
     647.70

  • 1/2
     584.20

  • 1
     511.17

  • 2
     447.67

  • 3
     409.57

  • 4
     361.95

  • 5
     314.32

  • 6
     266.70

  • Unit of Length: mm

OD

  • SAE
     B

  • 00
     882.65

  • 0
     711.20

  • 1/2
     647.70

  • 1
     552.45

  • 2
     488.95

  • 3
     450.85

  • 4
     403.22

  • 5
     355.60

  • 6
     307.97

  • Unit of Length: mm

PCD of Holes

  • SAE
     C

  • 00
     850.90

  • 0
     679.45

  • 1/2
    619.12

  • 1
     530.22

  • 2
     466.72

  • 3
     428.62

  • 4
     381.00

  • 5
     333.37

  • 6
     285.75

  • Unit of Length: mm

Hole

  • SAE

  • 00
     16

  • 0
     16

  • 1/2
    12

  • 1
     12

  • 2
     12

  • 3
     12

  • 4
     12

  • 5
     8

  • 6
     8

Size

  • SAE

  • 00
     1/2 - 13

  • 0
     1/2 - 13

  • 1/2
    1/2 - 13

  • 1
     7/16 - 14

  • 2
     3/8 - 16

  • 3
     3/8 - 16

  • 4
     3/8 - 16

  • 5
     3/8 - 16

  • 6
     3/8 - 16

Flywheel Housing: Disc Sizing and Diagram 

Disc Dimensions 

Spigot

  • SAE
     A

  • 6 1/2
    184.15

  • 7 1/2
    206.24

  • 8
    225.55

  • 10
     276.35

  • 11 1/2
    314.45

  • 14
     409.44

  • 16
     460.24

  • 18
     498.34

  • 21
     584.20

  • 24
     644.65

  • G M71

  • Unit of Length: mm

OD of Disc

  • SAE
     B

  • 6 1/2
    215.90

  • 7 1/2
    241.30

  • 8
    263.52

  • 10
     314.32

  • 11 1/2
    352.42

  • 14
     466.72

  • 16
     517.52

  • 18
     571.50

  • 21
     673.10

  • 24
     733.42

  • G M71
     450.85

  • Unit of Length: mm

PCD of Holes

  • SAE
     C

  • 6 1/2
    200.02

  • 7 1/2
    222.25

  • 8
    244.47

  • 10
     295.27

  • 11 1/2
    333.37

  • 14
     438.15

  • 16
     488.95

  • 18
     542.92

  • 21
     641.35

  • 24
     692.15

  • G M71

  • Unit of Length: mm

Spacing

  • SAE
     G

  • 6 1/2
    30.23

  • 7 1/2
    30.23

  • 8
    61.98

  • 10
     53.84

  • 11 1/2
    39.62

  • 14
     25.40

  • 16
     15.75

  • 18
     15.75

  • 21
     0

  • 24
     0

  • G M71
     17.82

  • Unit of Length: mm

Holes

  • SAE

  • 6 1/2
    6

  • 7 1/2
    8

  • 8
    6

  • 10
     8

  • 11 1/2
    8

  • 14
     8

  • 16
     8

  • 18
     6

  • 21
     12

  • 24
     12

  • G M71
     4 x 2

Size

  • SAE
     A

  • 6 1/2
    5/16 - 18

  • 7 1/2
    5/16 - 18

  • 8
    3/8 - 16

  • 10
     3/8 - 16

  • 11 1/2
    3/8 - 16

  • 14
     1/2 - 13

  • 16
     1/2 - 13

  • 18
     5/8 - 11

  • 21
     5/8 - 11

  • 24
     3/4 - 10

  • G M71

Double Bearing Shaft Dimensions

Shaft Dimensions

Shaft Length


  • Model A

  • LSAP 40 82

  • LSAP 42.3
     82

  • LSAP 44.3
     105

  • LSAP 46.3
     105

  • LSAP 47.3
     130

  • LSA 49.3
     165

  • LSA 50.2
     210

  • LSA 52.3
     250

  • LSA 53.2
     230

  • LSA 54.2
     230

  • Unit of Length: mm

Shaft Dia (Excl Key)

  • Model B

  • LSAP 40 42

  • LSAP 42.3
     48

  • LSAP 44.3
     65

  • LSAP 46.3
     75

  • LSAP 47.3
     85

  • LSA 49.3
     100

  • LSA 50.2
     120

  • LSA 52.3
     150

  • LSA 53.2
     150

  • LSA 54.2
     150

  • Unit of Length: mm

Shaft Thread


  • Model C

  • LSAP 40 M6

  • LSAP 42.3
     M6

  • LSAP 44.3
     M20

  • LSAP 46.3
     M20

  • LSAP 47.3
     M20

  • LSA 49.3
     M24

  • LSA 50.2
     M24

  • LSA 52.3
     M30

  • LSA 53.2
     M30

  • LSA 54.2
     M30

Key Width


  • Model D

  • LSAP 40 12

  • LSAP 42.3
     14

  • LSAP 44.3
     18

  • LSAP 46.3
     20

  • LSAP 47.3
     22

  • LSA 49.3
     28

  • LSA 50.2
     32

  • LSA 52.3
     36

  • LSA 53.2
     36

  • LSA 54.2
     36

  • Unit of Length: mm

Key Height / Depth

  • Model E

  • LSAP 40 8

  • LSAP 42.3
     8

  • LSAP 44.3
     11

  • LSAP 46.3
     12

  • LSAP 47.3
     14

  • LSA 49.3
     16

  • LSA 50.2
     18

  • LSA 52.3
     20

  • LSA 53.2
     20

  • LSA 54.2
     20

  • Unit of Length: mm

Overall Height Shaft

  • Model F

  • LSAP 40 45

  • LSAP 42.3
     51.5

  • LSAP 44.3
     69

  • LSAP 46.3
     79.5

  • LSAP 47.3
     90

  • LSA 49.3
     106

  • LSA 50.2
     109

  • LSA 52.3
     158

  • LSA 53.2
     158

  • LSA 54.2
     158

Technical Feature Downloads

SAE Housing Configuration

Double Bearing Adapter Flange for LSA49.3 - LSA54

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