Chinese Professional Metal Sprockets - Double Sprockets For Two Single Chains per American Standard – GOODLUCK
Chinese Professional Metal Sprockets - Double Sprockets For Two Single Chains per American Standard – GOODLUCK Detail:
Single-Type C-Steel
No. Teeth |
Number |
De |
DI |
Dm |
A |
Wt. Lbs. (Approx.) |
|
|
Min |
Max. |
|||||||
12 |
40C12 |
2.170 |
1/2 |
1 |
139/64 |
11/2 |
.75 |
|
13 |
40C13 |
2.330 |
1/2 |
1/16 |
13/4 |
11/2 |
.94 |
|
14 |
40C14 |
2.490 |
1/2 |
1/8 |
111/16 |
11/2 |
.91 |
|
15 |
40C15 |
2.650 |
1/2 |
1/4 |
17/8 |
11/2 |
1.19 |
|
16 |
40C16 |
2.810 |
1/2 |
3/8 |
2 |
11/2 |
1.34 |
|
17 |
40C17 |
2.980 |
5/8 |
7/16 |
21/8 |
11/2 |
1.5 |
|
18 |
40C18 |
3.140 |
5/8 |
1/2 |
25/16 |
11/2 |
1.8 |
★ Has recessed groove in hub for chain clearance.
Double Single-Type A-Steel
No. Teeth |
Number |
De |
Dp |
Type |
DI |
L |
c |
E |
B1 |
Wt. (Approx.) |
|
|
Min |
Max. |
|||||||||||
15 |
DS40A15 |
2.650 |
2.405 |
A |
1/2 |
11/4 |
113/32 |
11/8 |
113/16 |
.284 |
1.2 |
|
16 |
DS40A16 |
2.810 |
2.563 |
A |
1/2 |
11/4 |
113/32 |
11/8 |
2 |
.284 |
1.4 |
|
17 |
DS40A17 |
2.980 |
2.721 |
A |
1/2 |
15/16 |
113/32 |
11/8 |
21/8 |
.284 |
1.6 |
|
18 |
DS40A18 |
3.140 |
2.879 |
A |
1/2 |
11/2 |
113/32 |
11/8 |
25/16 |
.284 |
1.8 |
|
19 |
DS40A19 |
3.300 |
3.038 |
A |
5/8 |
111/16 |
113/32 |
11/8 |
21/2 |
.284 |
2.2 |
|
20 |
DS40A20 |
3.460 |
3.196 |
A |
5/8 |
13/4 |
113/32 |
11/8 |
25/8 |
.284 |
2.6 |
|
21 |
DS40A21 |
3.620 |
3.355 |
A |
5/8 |
13/4 |
113/32 |
11/8 |
225/32 |
.284 |
2.9 |
|
22 |
DS40A22 |
3.780 |
3.513 |
A |
5/8 |
113/16 |
113/32 |
11/8 |
215/16 |
.284 |
3.0 |
|
23 |
DS40A23 |
3,940 |
3.672 |
A |
5/8 |
21/16 |
113/32 |
11/8 |
23/32 |
.284 |
3.5 |
|
24 |
DS40A24 |
4.100 |
3.831 |
A |
5/8 |
21/4 |
113/32 |
11/8 |
217/64 |
.284 |
4.0 |
Double Single-Taper Bushed-Steel
No. Teeth |
Number |
Bushing Size |
De |
Dp |
D1 |
Type |
L1 |
c |
E |
L2 |
B1 |
Wt. Rim Only |
|
|
Min |
Max. |
|||||||||||||
19 |
DS40ATB19H |
1215 |
3.300 |
3.308 |
1/2 |
1/4 |
A |
113/32 |
11/8 |
21/2 |
11/2 |
.284 |
1.1 |
|
20 |
DS40ATB20H |
1215 |
3.460 |
3.196 |
1/2 |
1/4 |
A |
113/32 |
11/8 |
25/8 |
11/2 |
.284 |
1.3 |
|
21 |
DS40ATB21H |
1615 |
3.620 |
3.355 |
1/2 |
5/8 |
A |
113/32 |
11/8 |
225/32 |
11/2 |
.284 |
1.3 |
|
23 |
DS40ATB23H |
1615 |
3.940 |
3.672 |
1/2 |
5/8 |
A |
113/32 |
11/8 |
23/32 |
11/2 |
.284 |
1.5 |
|
24 |
DS40ATB24H |
1615 |
4.100 |
3.831 |
1/2 |
5/8 |
A |
113/32 |
11/8 |
217/64 |
11/2 |
.284 |
1.7 |
Double single sprockets are designed to run two single-strand type roller chains, this is where the name “double single” came from. Typically these sprockets are A style but both taper bushed and QD style is available produced as custoemrs’ request. Our double single sprockets are manufactured with hardened teeth and have a original colour or black oxide coating for superior performance and a slight corrosion resistance. Stock sizes of double single sprockets range from ANSI #40 – #80/DIN06B-16B but additional sizes can be manufactured upon request. Something important to note is that even though these sprockets are double sprockets they will not double-strand roller chain.
Product detail pictures:

Related Product Guide:
Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Chinese Professional Metal Sprockets - Double Sprockets For Two Single Chains per American Standard – GOODLUCK , The product will supply to all over the world, such as: Greece, El Salvador, Brunei, We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.

Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
