Jaw Coupling
L Type Standard Jaw Coupling
1. Economical and practical using
2. Easy pulling out
3. Simple construction and lightweight
4. NBR rubber with excellent resistance to oil and drugs
5. Minimum space
6.No lubrication
7.Temperature:-40~100℃
As one of the jaw coupling manufacturers, suppliers, and exporters of mechanical products, We offer jaw coupling and many other products. Please get in touch with us for details.
- Industry’s standard shaft coupling
- Accommodates for angular and parallel shaft misalignment
- Fail-safe (will still perform if elastomeric “spider” fails)
- No metal-to-metal contact
- Resistant to oil, dirt, sand, moisture, and grease
- Industry’s largest available selection from stock
Features of L-type Standard Jaw Spider Coupling:
1. Economical and practical using
2. Easy pulling out
3. Simple construction and lightweight
4. NBR rubber with excellent resistance to oil and drugs
5. Minimum space
6.No lubrication
7.Temperature:-40~100℃
8. L-type jaw spider shaft flexible coupling used in CNC machine tool servo system
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|
Nominal Rated Torque Data (Standard Catalog)
|
Max |
Spider Material |
|||||||||
|
SOX (NBR) |
Urethane |
Hytrel® |
Bronze |
|||||||
|
Size |
in |
mm |
in-lbs |
Nm |
in-lbs |
Nm |
in-lbs |
Nm |
in-lbs |
Nm |
|
L035 |
0.375 |
9 |
3.5 |
0.4 |
— |
— |
— |
— |
— |
— |
|
L050 |
0.625 |
16 |
26.3 |
3 |
39 |
4.5 |
50 |
5.6 |
50 |
5.6 |
|
L070 |
0.75 |
19 |
43.2 |
4.9 |
65 |
7.3 |
114 |
12.9 |
114 |
12.9 |
|
L075 |
0.875 |
22 |
90 |
10.2 |
135 |
15.3 |
227 |
25.6 |
227 |
25.6 |
|
L090 |
1 |
25 |
144 |
16.3 |
216 |
24.4 |
401 |
45.3 |
401 |
45.3 |
|
L095 |
1.125 |
28 |
194 |
21.9 |
291 |
32.9 |
561 |
63.4 |
561 |
63.4 |
|
L099 |
1.188 |
30 |
318 |
35.9 |
477 |
53.9 |
792 |
89.5 |
792 |
89.5 |
|
L100 |
1.375 |
35 |
417 |
47.1 |
626 |
70.7 |
1,134 |
128 |
1,134 |
128 |
|
L110 |
1.625 |
42 |
792 |
89.5 |
1,188 |
134 |
2,268 |
256 |
2,268 |
256 |
|
L150 |
1.875 |
48 |
1,240 |
140 |
1,860 |
210 |
3,708 |
419 |
3,706 |
419 |
|
L190 |
2.125 |
55 |
1,728 |
195 |
2,592 |
293 |
4,680 |
529 |
4,680 |
529 |
|
L225 |
2.625 |
65 |
2,340 |
264 |
3,510 |
397 |
6,228 |
704 |
6,228 |
704 |
|
L276 |
2.875 |
73 |
4,716 |
533 |
— |
— |
— |
— |
12,500 |
1412 |
Note: Bronze has a maximum RPM capability of 250 RPM.
Spider Performance Data (Standard Catalog)
SOX (NBR) Rubber (Standard Insert) – Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant and resembles natural rubber in resilience and elasticity.
Urethane – Greater torque capability than NBR (1.5 times), provides less dampening effect and operates in a smaller temperature range. Good resistance to oil and chemicals. Not recommended for cyclic or start/stop applications.
Hytrel® – Flexible elastomer designed for high torque and high-temperature operations. Excellent resistance to oil and chemicals. Not recommended for cyclic or start/stop applications.
Bronze – Rigid, porous oil-impregnated metal insert exclusively for low-speed (max 250 RPM) applications requiring high torque capabilities. It is not affected by extreme temperatures, water, oil, or dirt.
|
Material |
Temperature |
Misalignment |
Shore |
Dampening |
Chemical |
Color |
|
|
|
|
Angular |
Parallel |
||||
| SOX (NBR) Rubber |
-40°F to 212°F |
1° |
0.015 |
80A or 60A* |
High |
Good |
Black |
| Urethane |
-30°F to 160°F |
1° |
0.015 |
55D or 90-95A** |
Low |
Very Good |
Blue |
| Hytrel® |
-60°F to 250°F |
1/2° |
0.015 |
55D |
Low |
Excellent |
Tan |
| Bronze |
-40°F to 450°F |
1/2° |
0.01 |
– |
None |
Excellent |
Bronze |
* All Sizes (except L035) shore hardness = 80A, Size L035 shore hardness = 60A
** Sizes L050 to L110 shore hardness = 55D, Sizes L150 to L225 shore hardness = 90-95A
Note: In addition to solid center spiders (most common), open center spiders are also available (to allow shafts of the driver and driven to be positioned within a short distance). Open center spiders offer shaft positioning flexibility but have a lower RPM capacity (1,750 RPM maximum for NBR, 3,600 maximum for Urethane and Hytrel®).
Company Profile
The company’s main products are all kinds of couplings for the machinery industry all over the world, such as radial elastic coupling, tired coupling, universal coupling, drum gear coupling, plum flower form flexible coupling, rigid coupling, Oldham coupling, roller chain coupling, diaphragm coupling, coupling column elastic sleeve pin couplings, elastic dowel pin, elastic dowel pin coupling, pump shaft coupling, etc.
The concepts of our company are live on quality and develop on honor. The coupling has the advantage of high quality, low price, and complete product models. Our company will be your best choice, and we look forward to cooperating with you.
Related Products
Jaw Coupling Video
FAQ
1: Are you a trading company or a manufacturer ?
We are a professional manufacturer of couplings and universal joints.
2:Why choose Transfer Precision Transmission ?
As a professional manufacturer of coupling and universal joints, we possess a skillful team of workers and designers To provide our customers with first-class services.
3: Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.
4:How long does it take to delivery?
Generally, it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it depends on quantity.
5:How to deal with the parts received when they are found to be in poor quality?
A: In case of non- conformance, please contact us immediately, we will check the problems and have them reworked or repaired at the first time. If none of these works, we support a refund.