Product Description

Steel Material Rigid Shaft Flexible Spring Shaft Snake Grid Coupling

Description:

It is a kind of metal elastic variable stiffness coupling with advanced structure ,which transmits torque by serpentine spring plate embedded in the tooth groove of 2 half couplings ,mainly composed of 2 half couplings,two half covers,two sealing rings and serpentine spring plate.

 

Feature

1.The serpentine spring as the elastic element, the elastic strong at the same time, greatly improves the grid coupling torque, widely used in heavy machinery and general    machinery.The serpentine spring special technology department, has long service life, allowing higher speed, has good ability to compensate in the axial, radial and angle

2.High transmission efficiency, start safety. Transmission efficiency of up to 99.47%, short-time overload capacity is 2 times the rated torque, operation safety.

3.Simple structure, convenient assembly and disassembly, long service life.

4.Damping effect is good to avoid the resonance.

Details

 

Basic Parameter

 

Model	Nominal	Speed	Y,Z Bore		L	L2	D	C	KG
	Torque	r/min	d1,d2							J	Grease
	Nm		Max	Min						KG.M2	Kg
JS1	45	4500	28	18	47	66	95	3	1.91	0.00141	0.5712
JS2	140		35	22	47	68	105		2.59	0.057123	0.0408
JS3	224		42	25	50	70	115		3.36	0.00327	0.0544
JS4	400		50	32	60	80	130		5.45	0.00727	0.068
JS5	630	4350	56	40	63	92	150		7.26	0.00119	0.0862
JS6	900	4125	65	40	76	95	160		10.44	0.0185	0.113
JS7	1800	3600	80	55	89	116	190		17.7	0.571	0.172
JS8	3150		95	65	98	122	210		25.42	0.0787	0.254
JS9	5600	2440	110	75	120	155	250	5	42.22	0.178	0.426
JS10	8000	2250	120	85	127	162	270		54.45	0.27	0.505
JS11	12500	2571	140	90	149	192	310	6	81.27	0.514	0.735
JS12	18000	1800	170	110	162	195	346		121	0.989	0.908
JS13	25000	1650	200	120	184	201	384		178	1.85	1.135
JS14	35500	1500	200	140	183	271	450		234.26	3.49	1.952
JS15	50000	1350	240	160	198	279	500		316.89	5.82	2.815
JS16	63000	1225	280	180	216	304	566	6	448.1	10.4	3.496
JS17	90000	1100	300	200	239	322	630		619.71	18.3	3.76
JS18	125000	1050	320	240	260	356	675		776.34	26.1	4.4
JS19	160000	900	360	280	280	355	756		1058.27	43.5	5.63
JS20	224000	820	380	300	305	432	845	13	1425.56	75.5	10.53
JS21	315000	730	420	320	325	490	920		1786.49	113	16.07
JS22	400000	680	450	340	345	546	1000		2268.64	175	24.06
JS23	500000	630	480	360	368	648	1087		2950.82	339	33.82
JS24	630000	580	460	400	401	698	1180		3936.3	524	50.17
JS25	800000	540	500	420	432	762	1260		4686.19	711	67.24

 

Production workshop

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Can rigid shaft couplings operate in high-temperature or corrosive environments?

Rigid shaft couplings can be designed and manufactured using materials that are suitable for high-temperature or corrosive environments. Common materials used for such applications include stainless steel, nickel alloys, and other corrosion-resistant materials. These materials can withstand elevated temperatures and resist the effects of corrosive substances. When selecting a rigid shaft coupling for high-temperature or corrosive environments, it is essential to consider factors such as the operating temperature range, the specific corrosive substances present, and the overall environmental conditions. Additionally, proper lubrication and maintenance are crucial to ensuring the longevity and optimal performance of rigid couplings in these demanding environments. It is essential to consult with coupling manufacturers or suppliers who specialize in providing solutions for high-temperature or corrosive applications. They can help identify the appropriate materials and designs that will meet the specific requirements of the intended environment.

Can rigid shaft couplings reduce vibrations and noise in mechanical systems?

Rigid shaft couplings are primarily designed for accurate torque transmission and shaft alignment. While they are not specifically intended to reduce vibrations and noise, they can indirectly contribute to minimizing vibrations and noise in mechanical systems.

Here’s how rigid shaft couplings can help mitigate vibrations and noise:

• Shaft Alignment: Rigid couplings ensure precise alignment between connected shafts. Proper alignment reduces angular and axial misalignment, which can lead to vibrations and noise. By maintaining alignment, rigid couplings prevent the generation of excessive forces that contribute to vibration.
• Reduced Dynamic Imbalance: Accurate alignment achieved by rigid couplings helps in minimizing dynamic imbalance, which is a common cause of vibrations. When shafts are misaligned, it can lead to uneven distribution of forces and create vibrations in rotating machinery.
• Minimized Wear: Rigid couplings prevent misalignment-induced wear and excessive friction between shafts. This helps in reducing the potential for vibration-producing irregularities that can arise from worn or damaged components.
• Stable Connection: Rigid couplings create a solid and stable connection between shafts. This stability minimizes the likelihood of resonances and vibrations caused by flexible components that might amplify vibrations in the system.
• Uniform Torque Transmission: Rigid couplings facilitate even torque distribution between shafts. Uneven torque transmission can lead to fluctuations and vibration-causing oscillations in the system.

While rigid couplings can provide some indirect benefits in reducing vibrations and noise, they might not be as effective as specialized vibration-damping couplings or other mechanical solutions explicitly designed for vibration and noise reduction. In cases where vibration and noise reduction are critical, engineers might consider incorporating additional measures such as damping materials, flexible couplings, or vibration isolators.

Ultimately, the choice of coupling and vibration reduction strategy depends on the specific requirements of the application. If vibration and noise reduction are primary concerns, it’s advisable to consult with engineering experts and consider coupling designs that prioritize these attributes.

Are There Different Types of Rigid Shaft Couplings Available, and What Are Their Specific Applications?

Yes, there are different types of rigid shaft couplings available, each with its own specific applications. Some common types of rigid shaft couplings include:

• Sleeve Couplings: Sleeve couplings are simple and cost-effective couplings that connect two shafts together using a solid sleeve or tube. They are commonly used in applications with moderate torque requirements and where shaft alignment can be maintained with high precision.
• Clamp or Split Couplings: Clamp or split couplings consist of two halves that are clamped together around the shafts using screws or bolts. They are easy to install and suitable for applications where frequent maintenance or disassembly is required.
• Flanged Couplings: Flanged couplings have flanges on both ends that are bolted together. They are used in applications where shafts need to be rigidly connected and where some degree of axial movement is expected.
• Tapered Shaft Couplings: Tapered shaft couplings have tapered bores that fit tightly onto tapered shafts, creating a friction-based connection. They are often used in applications where precise alignment and torque transmission are essential.
• Keyed Shaft Couplings: Keyed shaft couplings use a key and keyway arrangement to connect the shafts securely. They are commonly used in heavy-duty applications where high torque transmission is required.

The choice of rigid shaft coupling depends on the specific requirements of the application. Factors such as torque transmission, shaft size, alignment precision, ease of installation, and maintenance needs play a crucial role in selecting the appropriate coupling type.

Rigid shaft couplings are widely used in various industries, including manufacturing, power generation, robotics, aerospace, and automotive. They are often employed in applications such as pumps, compressors, conveyors, and high-precision machinery.

It is essential to consider the specific demands of the application and consult with coupling manufacturers or experts to determine the most suitable rigid coupling type for optimal performance and reliability.

editor by CX 2024-02-22