Item Description
JMI Variety Diaphragm Coupling(JB/T9147-1999)
JM Sequence Diaphragm Coupling of versatile metal adaptable coupling, which count on the metal diaphragm to transmit torque from the main link, determination, has the positive aspects of elastic damping and no lubrication, no noise, is an best merchandise for replacing the equipment coupling and coupling present. It can compensate the axial, radial and angular deviation brought on by the manufacturing mistake, set up mistake, bearing deformation and the change of temperature increase.
Characteristics
one.Payment 2 axis misalignment of the capacity, and tooth variety coupling can be much a lot more than a double angle displacement, radial displacement of the small, versatile, allowing a certain axial, radial and angular displacement.
2. Obvious damping impact, no sounds, no use and tear.
three.Higher transmission efficiency, up to 99.86%. Specifically appropriate for medium and higher pace large power transmission.
4.Adapt to large temperature (-eighty+three hundred) and harsh setting, and can be in shock, vibration, basic safety and dynamic problems.
5.Basic framework, light-weight bodyweight, modest dimensions, hassle-free assembly and disassembly. Without shifting the equipment can be disassembled (with intermediate type), no need of lubrication.
six.Correctly express the rotational pace, the procedure has not turned undesirable, can be used for the transmission of precision equipment.
JM sequence diaphragm flexible coupling is widely used in equipment and products industry, metallurgy, mines, petroleum, chemical, electrical electrical power, shipbuilding, lifting transportation, textile, gentle industry, agricultural equipment, printing equipment and h2o pump, admirer, etc. in the transmission of electrical power equipment.
JMI Sort Coupling Main Dimension(JB/T9147-1999)
Type | Nominal torque Tn |
Peak torque Tmax |
Max Speed np |
Bore diameter d |
Bore Length | D | t | Torsional stiffness C |
Mass | Rotary inertia | |||
Y type | J,J1,Z,Zone kind | L(suggest) | |||||||||||
L | L | Lone | |||||||||||
N·m | N·m | r·min-one | mm | N·m/rad | kg | kg·mtwo | |||||||
JMI1 | 25 | 80 | 6000 | 14 | 32 | – | J127 Z120 |
35 | 90 | 8.8 | 1×104 | 1 | 0.0007 |
sixteen,18,19 | 42 | 30 | |||||||||||
20,22 | 52 | 38 | |||||||||||
JMI2 | 63 | 180 | 5000 | 18,19 | forty two | thirty | 45 | 100 | 9.5 | 1.4×104 | 2.3 | 0.001 | |
twenty,22,24 | fifty two | 38 | |||||||||||
twenty five | 62 | forty four | |||||||||||
JMI3 | 100 | 315 | 5000 | twenty,22,24 | fifty two | – | 38 | 50 | 120 | 11 | 1.87×10four | 2.three | 0.0571 |
25,28 | sixty two | forty four | |||||||||||
30 | eighty two | sixty | |||||||||||
JMI4 | 160 | 500 | 4500 | 24 | fifty two | 38 | 55 | 130 | 12.5 | 3.12×10four | 3.3 | 0.0571 | |
twenty five,28 | 62 | forty four | |||||||||||
thirty,32,35 | 82 | sixty | |||||||||||
JMI5 | 250 | 710 | 4000 | 28 | 62 | forty four | 60 | 150 | 14 | 4.32×10four | 5.3 | 0.0083 | |
30,32,35,38 | eighty two | sixty | |||||||||||
40 | 112 | 84 | |||||||||||
JMI6 | 400 | 1120 | 3600 | 32,35,38 | eighty two | 82 | sixty | 65 | 170 | 15.five | 6.88×104 | 8.seven | 0.0159 |
40,forty two,forty five,48, 50 |
112 | 112 | eighty four | ||||||||||
JMI7 | 630 | 1800 | 3000 | 40,42,45,forty eight, 50,55,fifty six |
112 | 112 | 84 | 70 | 210 | 19 | 10.35×104 | 14.3 | 0.571 |
sixty | 142 | – | 107 | ||||||||||
JMI8 | 1000 | 2500 | 2800 | 45,forty eight,50,55, 56 |
112 | 112 | 84 | 80 | 240 | 22.5 | 16.11×10four | 22 | 0. 0571 |
sixty,sixty three,sixty five,70 | 142 | 107 | |||||||||||
JMI9 | 1600 | 4000 | 2500 | fifty five,fifty six | 112 | eighty four | 85 | 260 | 24 | 26.17×10four | 29 | 0.1415 | |
60,sixty three,70,seventy one, seventy five |
142 | 107 | |||||||||||
eighty | 172 | 132 | |||||||||||
JMI10 | 2500 | 6300 | 2000 | sixty three,65,70,seventy one,75 | 142 | 142 | 107 | 90 | 280 | 17 | 7.88×10four | 52 | 0.2974 |
eighty,eighty five,ninety,95 | 172 | – | 132 | ||||||||||
JMI11 | 4000 | 9000 | 1800 | seventy five | 142 | 142 | 107 | 95 | 300 | 19.5 | 10.49×104 | 69 | 0.4782 |
80,85,90,95 | 172 | 172 | 132 | ||||||||||
100,a hundred and ten | 212 | – | 167 | ||||||||||
JMI12 | 6300 | 12500 | 1600 | ninety,95 | 172 | 132 | 120 | 340 | 23 | 14.07×104 | 94 | 0.8067 | |
one hundred,one hundred ten,120,125 | 212 | 167 | |||||||||||
JMI13 | 10000 | 18000 | 1400 | one hundred,110,a hundred and twenty,a hundred twenty five | 212 | 167 | 135 | 380 | 28 | 19.2×10four | 128 | 1.7053 | |
one hundred thirty,a hundred and forty | 252 | 202 | |||||||||||
JMI14 | 16000 | 28000 | 1200 | 120,one hundred twenty five | 212 | – | 167 | 150 | 420 | 31 | 30.0×10four | 184 | 2.6832 |
a hundred thirty,140,150 | 252 | 202 | |||||||||||
one hundred sixty | 302 | 242 | |||||||||||
JMI15 | 25000 | 40000 | 1120 | a hundred and forty,a hundred and fifty | 252 | 202 | 180 | 480 | 37.5 | 47.46×104 | 262 | 4.8015 | |
one hundred sixty,a hundred and seventy,one hundred eighty | 302 | 242 | |||||||||||
JMI16 | 40000 | 56000 | 1000 | a hundred and sixty,one hundred seventy,one hundred eighty | 302 | 242 | 200 | 560 | 41 | 48.09×10four | 384 | 9.4118 | |
a hundred ninety,two hundred | 352 | 282 | |||||||||||
JMI17 | 63000 | 80000 | 900 | a hundred ninety,two hundred,220 | 352 | 282 | 220 | 630 | 47 | 10.13×104 | 561 | 18.3753 | |
240 | 410 | 330 | |||||||||||
JMI18 | 100000 | 125000 | 800 | 220 | 352 | 282 | 250 | 710 | 54.5 | 16.14×10four | 723 | 28.2033 | |
240,250,260 | 410 | 330 | |||||||||||
JMI19 | 160000 | 200000 | 710 | 250,260 | 410 | 330 | 280 | 800 | 48 | 79.8×10four | 1267 | 66.5813 | |
280,300,320 | 470 | 380 |
♦Product Demonstrate
♦Other Products Record
Transmission Machinery Areas Identify |
Product |
Common Coupling | WS,WSD,WSP |
Cardan Shaft | SWC,SWP,SWZ |
Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
Large Adaptable Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
♦Our Business
Our firm supplies different sorts of items. Substantial good quality and realistic price tag. We stick to the basic principle of “quality first, service very first, ongoing improvement and innovation to satisfy the consumers” for the management and “zero defect, zero problems” as the good quality objective. To ideal our service, we offer the items with excellent good quality at the affordable value.
Welcome to personalize products from our manufacturing facility and make sure you supply your design drawings or speak to us if you require other specifications.
♦Our Solutions
one.Design Providers
Our design and style group has encounter in cardan shaft relating to item layout and growth. If you have any wants for your new solution or desire to make more improvements, we are here to supply our support.
2.Item Solutions
raw resources → Cutting → Forging →Rough machining →Shot blasting →Heat remedy →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3.Samples Method
We could produce the sample in accordance to your necessity and amend the sample constantly to satisfy your need to have.
four.Research & Improvement
We normally investigation the new requirements of the industry and produce the new design when there is new autos in the market.
5.Quality Manage
Each and every step must be special check by Expert Workers in accordance to the standard of ISO9001 and TS16949.
♦FAQ
Q 1: Are you trading business or producer?
A: We are a expert company specializing in production
numerous series of couplings.
Q 2:Can you do OEM?
Of course, we can. We can do OEM & ODM for all the customers with custom-made artworks of PDF or AI structure.
Q 3:How lengthy is your supply time?
Usually it is 20-thirty days if the products are not in stock. It is in accordance to quantity.
Q 4: Do you supply samples ? Is it free or extra ?
Yes, we could provide the sample but not for totally free.In fact we have a very great price basic principle, when you make the bulk order then price of sample will be deducted.
Q 5: How lengthy is your warranty?
A: Our Guarantee is 12 month underneath standard circumstance.
Q 6: What is the MOQ?
A:Generally our MOQ is 1pcs.
Q 7: Do you have inspection methods for coupling ?
A:one hundred% self-inspection before packing.
Q 8: Can I have a check out to your manufacturing facility prior to the buy?
A: Certain,welcome to check out our manufacturing unit.
Q 9: What is actually your payment?
A:1) T/T. 2) L/C
♦Speak to Us
Web: huadingcoupling
Incorporate: No.1 HangZhou Street,Chengnan park,HangZhou City,ZheJiang Province,China
US $50-1,000 / Piece | |
1 Piece (Min. Order) |
###
Standard Or Nonstandard: | Standard |
---|---|
Shaft Hole: | as Your Requirement |
Torque: | as Your Requirement |
Bore Diameter: | as Your Requirement |
Speed: | as Your Requirement |
Structure: | Flexible |
###
Customization: |
Available
|
---|
###
Type | Nominal torque Tn |
Peak torque Tmax |
Max Speed np |
Bore diameter d |
Bore Length | D | t | Torsional stiffness C |
Mass | Rotary inertia | |||
Y type | J,J1,Z,Z1 type | L(recommend) | |||||||||||
L | L | L1 | |||||||||||
N·m | N·m | r·min-1 | mm | N·m/rad | kg | kg·m2 | |||||||
JMI1 | 25 | 80 | 6000 | 14 | 32 | – | J127 Z120 |
35 | 90 | 8.8 | 1×104 | 1 | 0.0007 |
16,18,19 | 42 | 30 | |||||||||||
20,22 | 52 | 38 | |||||||||||
JMI2 | 63 | 180 | 5000 | 18,19 | 42 | 30 | 45 | 100 | 9.5 | 1.4×104 | 2.3 | 0.001 | |
20,22,24 | 52 | 38 | |||||||||||
25 | 62 | 44 | |||||||||||
JMI3 | 100 | 315 | 5000 | 20,22,24 | 52 | – | 38 | 50 | 120 | 11 | 1.87×104 | 2.3 | 0.0024 |
25,28 | 62 | 44 | |||||||||||
30 | 82 | 60 | |||||||||||
JMI4 | 160 | 500 | 4500 | 24 | 52 | 38 | 55 | 130 | 12.5 | 3.12×104 | 3.3 | 0.0024 | |
25,28 | 62 | 44 | |||||||||||
30,32,35 | 82 | 60 | |||||||||||
JMI5 | 250 | 710 | 4000 | 28 | 62 | 44 | 60 | 150 | 14 | 4.32×104 | 5.3 | 0.0083 | |
30,32,35,38 | 82 | 60 | |||||||||||
40 | 112 | 84 | |||||||||||
JMI6 | 400 | 1120 | 3600 | 32,35,38 | 82 | 82 | 60 | 65 | 170 | 15.5 | 6.88×104 | 8.7 | 0.0159 |
40,42,45,48, 50 |
112 | 112 | 84 | ||||||||||
JMI7 | 630 | 1800 | 3000 | 40,42,45,48, 50,55,56 |
112 | 112 | 84 | 70 | 210 | 19 | 10.35×104 | 14.3 | 0.0432 |
60 | 142 | – | 107 | ||||||||||
JMI8 | 1000 | 2500 | 2800 | 45,48,50,55, 56 |
112 | 112 | 84 | 80 | 240 | 22.5 | 16.11×104 | 22 | 0.0879 |
60,63,65,70 | 142 | 107 | |||||||||||
JMI9 | 1600 | 4000 | 2500 | 55,56 | 112 | 84 | 85 | 260 | 24 | 26.17×104 | 29 | 0.1415 | |
60,63,70,71, 75 |
142 | 107 | |||||||||||
80 | 172 | 132 | |||||||||||
JMI10 | 2500 | 6300 | 2000 | 63,65,70,71,75 | 142 | 142 | 107 | 90 | 280 | 17 | 7.88×104 | 52 | 0.2974 |
80,85,90,95 | 172 | – | 132 | ||||||||||
JMI11 | 4000 | 9000 | 1800 | 75 | 142 | 142 | 107 | 95 | 300 | 19.5 | 10.49×104 | 69 | 0.4782 |
80,85,90,95 | 172 | 172 | 132 | ||||||||||
100,110 | 212 | – | 167 | ||||||||||
JMI12 | 6300 | 12500 | 1600 | 90,95 | 172 | 132 | 120 | 340 | 23 | 14.07×104 | 94 | 0.8067 | |
100,110,120,125 | 212 | 167 | |||||||||||
JMI13 | 10000 | 18000 | 1400 | 100,110,120,125 | 212 | 167 | 135 | 380 | 28 | 19.2×104 | 128 | 1.7053 | |
130,140 | 252 | 202 | |||||||||||
JMI14 | 16000 | 28000 | 1200 | 120,125 | 212 | – | 167 | 150 | 420 | 31 | 30.0×104 | 184 | 2.6832 |
130,140,150 | 252 | 202 | |||||||||||
160 | 302 | 242 | |||||||||||
JMI15 | 25000 | 40000 | 1120 | 140,150 | 252 | 202 | 180 | 480 | 37.5 | 47.46×104 | 262 | 4.8015 | |
160,170,180 | 302 | 242 | |||||||||||
JMI16 | 40000 | 56000 | 1000 | 160,170,180 | 302 | 242 | 200 | 560 | 41 | 48.09×104 | 384 | 9.4118 | |
190,200 | 352 | 282 | |||||||||||
JMI17 | 63000 | 80000 | 900 | 190,200,220 | 352 | 282 | 220 | 630 | 47 | 10.13×104 | 561 | 18.3753 | |
240 | 410 | 330 | |||||||||||
JMI18 | 100000 | 125000 | 800 | 220 | 352 | 282 | 250 | 710 | 54.5 | 16.14×104 | 723 | 28.2033 | |
240,250,260 | 410 | 330 | |||||||||||
JMI19 | 160000 | 200000 | 710 | 250,260 | 410 | 330 | 280 | 800 | 48 | 79.8×104 | 1267 | 66.5813 | |
280,300,320 | 470 | 380 |
###
Transmission Machinery Parts Name |
Model |
Universal Coupling | WS,WSD,WSP |
Cardan Shaft | SWC,SWP,SWZ |
Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
High Flexible Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
US $50-1,000 / Piece | |
1 Piece (Min. Order) |
###
Standard Or Nonstandard: | Standard |
---|---|
Shaft Hole: | as Your Requirement |
Torque: | as Your Requirement |
Bore Diameter: | as Your Requirement |
Speed: | as Your Requirement |
Structure: | Flexible |
###
Customization: |
Available
|
---|
###
Type | Nominal torque Tn |
Peak torque Tmax |
Max Speed np |
Bore diameter d |
Bore Length | D | t | Torsional stiffness C |
Mass | Rotary inertia | |||
Y type | J,J1,Z,Z1 type | L(recommend) | |||||||||||
L | L | L1 | |||||||||||
N·m | N·m | r·min-1 | mm | N·m/rad | kg | kg·m2 | |||||||
JMI1 | 25 | 80 | 6000 | 14 | 32 | – | J127 Z120 |
35 | 90 | 8.8 | 1×104 | 1 | 0.0007 |
16,18,19 | 42 | 30 | |||||||||||
20,22 | 52 | 38 | |||||||||||
JMI2 | 63 | 180 | 5000 | 18,19 | 42 | 30 | 45 | 100 | 9.5 | 1.4×104 | 2.3 | 0.001 | |
20,22,24 | 52 | 38 | |||||||||||
25 | 62 | 44 | |||||||||||
JMI3 | 100 | 315 | 5000 | 20,22,24 | 52 | – | 38 | 50 | 120 | 11 | 1.87×104 | 2.3 | 0.0024 |
25,28 | 62 | 44 | |||||||||||
30 | 82 | 60 | |||||||||||
JMI4 | 160 | 500 | 4500 | 24 | 52 | 38 | 55 | 130 | 12.5 | 3.12×104 | 3.3 | 0.0024 | |
25,28 | 62 | 44 | |||||||||||
30,32,35 | 82 | 60 | |||||||||||
JMI5 | 250 | 710 | 4000 | 28 | 62 | 44 | 60 | 150 | 14 | 4.32×104 | 5.3 | 0.0083 | |
30,32,35,38 | 82 | 60 | |||||||||||
40 | 112 | 84 | |||||||||||
JMI6 | 400 | 1120 | 3600 | 32,35,38 | 82 | 82 | 60 | 65 | 170 | 15.5 | 6.88×104 | 8.7 | 0.0159 |
40,42,45,48, 50 |
112 | 112 | 84 | ||||||||||
JMI7 | 630 | 1800 | 3000 | 40,42,45,48, 50,55,56 |
112 | 112 | 84 | 70 | 210 | 19 | 10.35×104 | 14.3 | 0.0432 |
60 | 142 | – | 107 | ||||||||||
JMI8 | 1000 | 2500 | 2800 | 45,48,50,55, 56 |
112 | 112 | 84 | 80 | 240 | 22.5 | 16.11×104 | 22 | 0.0879 |
60,63,65,70 | 142 | 107 | |||||||||||
JMI9 | 1600 | 4000 | 2500 | 55,56 | 112 | 84 | 85 | 260 | 24 | 26.17×104 | 29 | 0.1415 | |
60,63,70,71, 75 |
142 | 107 | |||||||||||
80 | 172 | 132 | |||||||||||
JMI10 | 2500 | 6300 | 2000 | 63,65,70,71,75 | 142 | 142 | 107 | 90 | 280 | 17 | 7.88×104 | 52 | 0.2974 |
80,85,90,95 | 172 | – | 132 | ||||||||||
JMI11 | 4000 | 9000 | 1800 | 75 | 142 | 142 | 107 | 95 | 300 | 19.5 | 10.49×104 | 69 | 0.4782 |
80,85,90,95 | 172 | 172 | 132 | ||||||||||
100,110 | 212 | – | 167 | ||||||||||
JMI12 | 6300 | 12500 | 1600 | 90,95 | 172 | 132 | 120 | 340 | 23 | 14.07×104 | 94 | 0.8067 | |
100,110,120,125 | 212 | 167 | |||||||||||
JMI13 | 10000 | 18000 | 1400 | 100,110,120,125 | 212 | 167 | 135 | 380 | 28 | 19.2×104 | 128 | 1.7053 | |
130,140 | 252 | 202 | |||||||||||
JMI14 | 16000 | 28000 | 1200 | 120,125 | 212 | – | 167 | 150 | 420 | 31 | 30.0×104 | 184 | 2.6832 |
130,140,150 | 252 | 202 | |||||||||||
160 | 302 | 242 | |||||||||||
JMI15 | 25000 | 40000 | 1120 | 140,150 | 252 | 202 | 180 | 480 | 37.5 | 47.46×104 | 262 | 4.8015 | |
160,170,180 | 302 | 242 | |||||||||||
JMI16 | 40000 | 56000 | 1000 | 160,170,180 | 302 | 242 | 200 | 560 | 41 | 48.09×104 | 384 | 9.4118 | |
190,200 | 352 | 282 | |||||||||||
JMI17 | 63000 | 80000 | 900 | 190,200,220 | 352 | 282 | 220 | 630 | 47 | 10.13×104 | 561 | 18.3753 | |
240 | 410 | 330 | |||||||||||
JMI18 | 100000 | 125000 | 800 | 220 | 352 | 282 | 250 | 710 | 54.5 | 16.14×104 | 723 | 28.2033 | |
240,250,260 | 410 | 330 | |||||||||||
JMI19 | 160000 | 200000 | 710 | 250,260 | 410 | 330 | 280 | 800 | 48 | 79.8×104 | 1267 | 66.5813 | |
280,300,320 | 470 | 380 |
###
Transmission Machinery Parts Name |
Model |
Universal Coupling | WS,WSD,WSP |
Cardan Shaft | SWC,SWP,SWZ |
Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
High Flexible Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
Programming With Couplings
A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.
Mechanical connection between two shafts
There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.
Functions that control the flow of another function
One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
Criteria for selecting a coupling
There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
editor by czh 2023-01-08