DYNAFLEX ELASTOMERIC FLEXIBLE COUPLINGS Page 115 of 124

Table 4 – Specifications and Dimensions

 

 

 

 

 

 

 

 

 

 

Physical Characteristics (Nominal)

 

 

 

 

 

 

Part Number*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

H

 

I

 

J

 

K

L

M

N

Fits

 

P

 

 

 

 

 

 

 

 

 

 

Length

Length

Length

Length

Hole Dia.

SAE

Ref. Dia.

 

 

No. of

Hole Size

No. of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flywheel

 

 

 

Size

Variation

in

 

mm

in

 

mm

in

mm

in

 

mm

in

 

mm

Holes

in (mm)

Holes

in

 

mm

 

 

 

 

No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0075

-XR-A

 

 

 

 

 

 

 

 

No

 

No

0.321

 

8.15

6

3/8 - 16

 

6-1/2

 

 

 

 

0.375

 

9.53

0.125

 

3.18

0.25

6.35

Counter

 

Counter

 

3

6.50

 

165.1

 

-XXR-A

 

 

 

0.406

 

10.31

8

UNC-2B

10

 

 

 

 

 

 

 

 

 

 

Bore

 

Bore

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0075

-XR-C

 

 

 

 

 

 

 

 

No

 

No

0.321

 

8.15

6

3/8 - 16

 

6-1/2

 

 

 

 

-XXR-C

0.375

 

9.53

0.125

 

3.18

0.25

6.35

Counter

 

Counter

 

3

6.50

 

165.1

 

 

 

 

0.406

 

10.31

8

UNC-2B

10

 

 

 

 

 

 

 

 

 

 

 

Bore

 

Bore

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0075

-X-C

 

0.75

 

19.1

 

0.710

 

18.03

6

0.330 (8.38)

3

8

6.80

 

172.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0150

-XR-A

0.1875

 

4.76

0.1875

 

4.76

0.125

3.18

0.75

 

19.05

0.406

 

10.31

3/8-16 UNC-2B

3

10

8.50

 

215.9

 

-XXR-A

 

 

2.31

 

58.72

 

8

0.394 (10.00)

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0150

-XR-C

0.1875

 

4.76

0.1875

 

4.76

0.125

3.18

0.75

 

19.05

0.406

 

10.31

8

3/8-16 UNC-2B

3

10

8.50

 

215.9

 

-XXR-C

 

 

2.31

 

58.72

 

0.394 (10.00)

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0200

-XR-A

0.0625

 

1.59

0.1875

 

4.76

0.75

 

19.05

0.406

 

10.31

16

3/8-16 UNC-2B

3

11-1/2 OR

9.38

 

238.3

 

-XXR-A

 

 

2.56

 

65.07

 

0.394 (10.00)

6

60/80/100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0200

-XR-C

0.0625

 

1.59

0.1875

 

4.76

0.75

 

19.05

0.406

 

10.31

16

3/8-16 UNC-2B

3

11-1/2 OR

9.38

 

238.3

 

-XXR-C

 

 

2.56

 

65.07

 

0.394 (10.00)

6

60/80/100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0300

-XR-A

0.125

 

3.18

0.1875

 

4.76

0.25

6.35

0.75

 

19.05

0.406

 

10.31

16

3/8-16 UNC-2B

3

11-1/2 OR

11.38

 

289.1

 

-XXR-A

 

 

2.56

 

65.07

 

0.660 (16.76)

6

60/80/100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0300

-XR-C

0.125

 

3.18

0.1875

 

4.76

0.25

6.35

0.75

 

19.05

0.406

 

10.31

16

3/8-16 UNC-2B

3

11-1/2 OR

11.38

 

289.1

 

-XXR-C

 

 

2.56

 

65.07

 

0.660 (16.76)

6

60/80/100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0400

-X-A

0.125

 

3.18

0.50

 

12.70

0.88

 

22.23

0.406

 

10.31

12

1/2-13 UNC-2B

6

60/80/100

 

 

-XX-A

 

 

0.75

 

19.05

 

3/8-16 UNC-2B

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0400

-X-C

0.125

 

3.18

0.50

 

12.70

0.88

 

22.23

0.406

 

10.31

12

1/2-13 UNC-2B

6

60/80/100

 

 

-XX-C

 

 

0.75

 

19.05

 

3/8-16 UNC-2B

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0600

-X-A

 

0.50

 

12.70

1.00

 

25.40

0.406

 

10.31

12

1/2-13 UNC-2B

6

120

 

 

-X-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-0800

-X-A

 

0.50

 

12.70

1.00

 

25.40

0.406

 

10.31

8

1/2-13 UNC-2B

8

 

 

-X-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-1000

-X-A

0.125

 

3.18

0.25

 

6.35

1.00

 

25.40

0.406

 

10.31

12

5/8-11 UNC-2B

8

14 or 140 with

 

 

-X-C

 

 

 

 

Adapter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-1500

-X-A

0.125

 

3.18

0.50

 

12.70

0.50

12.70

1.50

 

38.10

0.644

 

16.36

6

5/8-11 UNC-2B

8

18 or 180

 

 

-X-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD-2000

-X-A

0.125

 

3.18

0.50

 

12.70

0.50

12.70

1.50

 

38.10

0.644

 

16.36

6

3/4-10 UNC-2B

8

18 or 180

 

 

-X-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Please consult LORD engineering for application review, approval and availability.

Prolonged exposure to temperatures in the 0°F range and below produces a signifi cantly reduced slip torque prior to driveline warm-up. This condition may result in the coupling’s inability to transmit adequate drive torque for applications experiencing unusual cold temperature related parasitic loading.

Blind assembly style with a notched periphery provides trouble-free, sliding assembly on fl ywheel drive pins when bolted access is not possible. Outer member is a composite material.

Use Wood’s Sure-Grip®Bushing type SK or equivalent.

See detail drawings by part number for tolerances.

Pilot diameter tolerances are + .000/ -.005 in for -A Series diameters and + .005/ -.000 in for -C Series diameters.

Tapered.

Refer to SAE J620c for fl ywheel numbers 6-1/2, 10, 11-1/2, 16; to SAE J927a for numbers 60, 80, 100, 120, 160. See Tables 5 and 6.

Unless otherwise noted:

.xx dim ± 0.030 in (± 0.762 mm)

.xxx dim ± 0.015 in (± 0.381 mm)

It is advisable to refer to drawing of coupling before ordering since it is not practical to show all details in this catalog.

Definition of Part Numbering System

 

 

Attachment

Torsional

Part Type

hp Rating

Stiffness

Variation

 

 

Variation

 

 

 

 

 

 

 

LCD

-0400

-X

-A

-XX

 

 

 

 

 

 

 

Sure-Grip is a trademark of Altra Industrial Motion, Inc.

Torque Requirements:

Torque (lb-in) = 63025 x hp rpm

A part’s listing in this catalog does not guarantee its availability.

 

To download/print the most current catalog, go to www.lordfulfi llment.com/upload/PC7000.pdf.

Rev.1 10/08

Page 29
Image 29
Dynaflex LCD, LCR manual Dynaflex Elastomeric Flexible Couplings Page 115, Length Hole Dia, No, Holes