Delrin Chain Couplings - Type LNC0 pages

Morse LNC Series
Delrin† Chain Couplings
• No Lubrication

No dirt catching problems with
grease.

• Corrosion Resistant

Where corrosion is a problem Delrin Couplings are a must.

• Quiet

Runs quieter than metal couplings.

• Pollution-Free Couplings

A neat way to keep things clean.

• Safe

Smooth outer surface of Delrin Chain.

• Economical

Cost less to install and maintain.

Morse Delrin† Chain Couplings for Applications up to 5000 RPM
and from Fractional to 45kW
• For the safety feature of the smooth outer surface
without a cover.

• For food processing, textile and other machinery
• For centrifugal pumps and steady load applications.
which avoids the use of oil or grease.
Available with minimum plain bore, finished bore with standard keyway and setscrew, or TL taper bore.

kW Power Ratings LNC 400 Series 1/2 inch Delrin† Chain
N400 Series
1
/2 ” pitch
.2 through 21kW

Available from stock with
minimum plain bore,
TL taper bore
or bored to suit.

Torque
below
100 rpm
Nm

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
27
30

23.9
28.6
33.3
38.6
43.9
50.3
56.7
63.6
70.5
78.3
86.1
94.7
103.3
113.0
122.7
143.0
176.0

Revolutions per minute
100 200 300 400 500 600 700 800 900 1200 1500 1800 2000 2500 3000 3600 4000 5000
0.2
0.3
0.3
0.4
0.4
0.5
0.6
0.6
0.7
0.8
0.9
0.9
1.0
1.1
1.2
1.4
1.7

0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.3
1.4
1.6
1.8
1.9
2.1
2.3
2.5
2.9
3.6

0.7
0.8
1.0
1.2
1.3
1.5
1.7
1.9
2.2
2.4
2.7
2.9
3.2
3.5
3.8
4.4
5.5

1.0
1.1
1.3
1.6
1.8
2.1
2.3
2.6
2.9
3.2
3.6
3.9
4.3
4.7
5.1
5.9
7.3

1.2 1.3 1.5 1.6 1.7 2.1
1.4 1.6 1.8 1.9 2.1 2.5
1.7 1.9 2.1 2.3 2.4 2.9
2.0 2.2 2.4 2.6 2.8 3.4
2.3 2.5 2.8 3.0 3.3 3.9
2.6 2.9 3.2 3.4 3.7 4.4
2.9 3.3 3.6 3.9 4.2 5.0
3.3 3.7 4.0 4.4 4.7 5.6
3.6 4.1 4.5 4.8 5.2 6.2
4.1 4.5 5.0 5.5 5.8 6.9
4.5 5.0 5.5 6.1 6.4 7.6
4.9 5.6 6.0 6.6 7.0 8.4
5.4 6.2 6.6 7.1 7.6 9.1
5.9 6.6 7.2 7.8 8.3 10.1
6.4 7.1 7.7 8.4 9.0 10.8
7.5 8.3 9.0 9.8 10.5 12.6
9.2 10.2 11.1 12.1 13.0 15.5

2.4
2.9
3.4
3.9
4.5
5.1
5.7
6.5
7.2
8.0
8.8
9.7
10.5
11.5
12.5
14.6
18.0

2.7
3.2
3.8
4.4
5.0
5.8
6.5
7.3
8.1
9.0
9.9
10.9
11.8
12.9
14.0
16.3
20.1

2.9
3.5
4.1
4.7
5.4
6.2
6.9
7.8
8.7
9.6
10.6
11.6
12.7
13.9
15.0
17.5
21.6

3.3
4.0
4.7
5.5
6.2
7.1
8.0
9.0
10.0
11.1
12.2
13.5
14.7
16.0
17.3
20.2

3.8
4.5
5.3
6.2
7.2
8.1
9.0
10.2
11.3
12.5
13.8
15.2
16.7
18.1
19.6

4.3 4.6 5.4
5.1 5.5 6.5
6.0 6.5 7.6
7.0 7.5 8.8
8.0 8.6 10.1
9.1 9.8
10.3 11.0
11.5
12.8
14.2
15.7

kW Power Ratings LNC 600 Series 3/4 inch Delrin† Chain
N600 Series
3
/4 ” pitch
1.1 through 45kW

Available from stock with
minimum plain bore,
TL taper bore
or bored to suit.

Number
of
Teeth

Torque
below
100 rpm
Nm

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
27
30

107.4
129.6
137.0
152.9
168.8
184.7
200.7
217.6
234.6
252.5
269.8
288.8
307.8
326.8
345.8
403.0
498.0

Revolutions per minute
100 200 300 400 500 600 700 800 900 1200 1500 1800 2000 2500 3000 3600 4000 5000
1.1 2.2 3.2 4.3 5.3
1.2 2.5 3.7 4.9 6.0
1.4 2.8 4.1 5.5 6.7
1.5 3.1 4.6 6.1 7.5
1.7 3.4 5.1 6.7 8.2
1.9 3.7 5.5 7.3 8.9
2.1 4.1 6.0 7.9 9.7
2.2 4.4 6.5 8.5 10.5
2.4 4.8 7.0 9.2 11.3
2.6 5.1 7.6 9.9 12.1
2.8 5.5 8.1 10.5 12.9
3.0 5.9 8.6 11.2 13.7
3.2 6.3 9.2 11.9 14.5
3.4 6.6 9.7 12.6 15.4
3.6 7.0 10.3 13.4 16.3
4.2 8.2 12.0 15.6 19.0
5.2 10.0 14.8 19.3 23.5

6.3
7.1
8.0
8.8
9.7
10.5
11.4
12.3
13.2
14.2
15.1
16.0
17.0
18.0
19.0
22.1
27.3

7.2
8.2
9.1
10.1
11.1
12.1
13.1
14.1
15.1
16.1
17.2
18.2
19.2
20.4
21.1
24.6
30.3

8.2
9.2
10.3
11.4
12.5
13.6
14.6
15.7
16.8
18.0
19.1
20.2
21.4
22.6
23.8
27.7
34.2

9.1
10.2
11.4
12.6
13.8
15.0
16.1
17.3
18.5
19.7
21.0
22.1
23.3
24.7
26.0
30.3
37.4

11.6
13.0
14.5
15.9
17.4
18.8
20.1
21.5
22.9
24.3
25.7
27.0
28.2
29.8
31.3
36.5
45.0

13.9
15.6
17.2
18.9
20.5
21.5
22.5
24.4
26.3
27.8
29.3
30.6
31.8
33.4
34.9
40.7

16.0
17.8
19.6
21.3
23.1
24.6
26.1
27.2
28.3
30.0
31.7
32.2
34.0
35.4
36.9

17.2
19.1
21.0
22.8
24.5
26.0
27.5
28.8
30.1
31.4
32.8
33.7
34.6

19.8
21.8
23.7
25.4
27.2
28.4
29.6
30.5
31.4

21.8 23.2
23.6 24.7
25.4 26.2
26.9

All Delrin Couplings operated below 100 rpm must not be subjected to torque values in excess to those shown in tables above.
Refer to page 2 for service factor and selection procedure.
†DuPont Registered Trademark.

10
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Email: sales@crossmorse.com

Number
of
Teeth

Fax: +44 121 325 1079

• Where corrosion is normally a problem from
atmospheric conditions.

Te l : + 4 4 1 2 1 3 6 0 0 1 5 5

Available in Two Series