Product Description

Drum Gear Coupling with Intermediate Sleeve (WGT)

A gear coupling is composed of an inner gear ring and an outer gear with the same number of teeth, and a large clearance between the inner and outer teeth, so that there would be a larger displacement the coupling drive shaft be connected and be able to withstand greater load.
WGT type intermediate sleeve drum gear coupling belongs to flexible coupling, especially suitable for low speed and heavy load conditions, such as metallurgy, mining, lifting, transportation, and other industries are also applicable to the drive shaft oil and chemical industry, general machinery and other kinds of machinery.

The characteristics of the drum-shaped gear coupling (compared with the straight-toothed coupling):
1. Strong carrying capacity
2. Large angular displacement compensation
3. The tooth end of the outer tooth sleeve is in a CHINAMFG shape, and the inner and outer teeth are convenient to install and remove.
4. High transmission efficiency
 

NO.	Tn N.m	kg.m²         I              II	d1    d2	L     Y     J1	D	D1	D2	D3	D4	B	B1	F	H min	C		C	kg  I     II
														I	II	J1
WGT1	800	0.008    0.0063	12-42	32-112	122	115	98	88	60	58	50	30	75	3	3	12	5.66  4.86
WGT2	1400	0.571    0.09	22-56	52-112	150	145	118	108	77	68	52	30	80	3	3	16	9.78  7.48
WGT3	2800	0.047    0.033	22-63	52-142	170	165	140	125	90	80	54	30	80	3	3	16	16.7  12.2
WGT4	5000	0.098    0.073	30-80	82172	200	195	160	145	112	90	58	30	100	3	3	17	25.6  19.6
WGT5	8000	0.175    0.126	30-90	82-172	225	215	180	168	128	100	63	30	100	3	3	19	35      26.1
WGT6	11200	0.295    0.213	32-100	82-212	245	230	200	185	145	112	67	30	100	5	5	20	51.6  38.0
WGT7	16000	0.53      0.35	32-110	82-212	272	265	230	210	160	122	74	30	120	5	5	20	68.6  45.0
WGT8	22400	0.71      0.46	55-125	107-212	290	272	245	225	176	136	81	30	120	5	5	20	79.5   55.8
WGT9	28000	1.05      0.77	60-140	107-252	315	305	265	245	190	140	88	30	155	5	5	28	106.5   80.5
WGT10	45000	1.87      1.54	75-160	132-302	355	340	300	280	225	165	98	30	155	5	5	28	158.8   121.8
WGT11	63000	3.71      2.82	85-180	167-302	412	385	345	325	256	180	112	40	175	8	8	32	216.6   169.6
WGT12	90000	6.48      4.84	120-200	167-352	440	435	375	360	288	210	125	40	205	8	8	32	305.3   245.3
WGT13	125000	10.58    7.9	140-220	202-352	490	480	425	400	320	235	136	50	205	8	8	32	394.5   313.5
WGT14	180000	17.72    13.78	160-260	242-410	545	540	462	440	362	265	158	50	240	10	10	10	529.5   430.5
WGT15	250000	25.25	160-280	242-470	580	–	488	–	385	280	–	50	240	10	–	10	684.5
WGT16	315000	43.7	180-300	242-470	650	–	560	–	440	300	–	50	240	12	–	12	948.2
WGT17	400000	57.37	200-320	282-470	690	–	600	–	460	325	–	50	280	12	–	12	1059
WGT18	500000	59.37	220-360	282-550	750	–	650	–	510	350	–	60	280	12	–	12	1399
WGT19	630000	110.2	240-380	330-550	775	–	690	–	535	372	–	60	350	12	–	12	1544
WGT20	800000	166.1	260-400	330-650	825	–	730	–	580	392.5	–	60	350	14	–	14	2099
WGT21	900000	242.7	280-440	380-650	925	–	825	–	620	405	–	60	350	14	–	14	2482
WGT22	1000000	299.2	320-460	380-650	950	–	850	–	665	410	–	60	400	14	–	14	2797
WGT23	1120000	388.8	360-500	450-650	1030	–	900	–	710	440	–	60	400	14	–	14	3183
WGT24	1400000	482	380-520	450-800	1060	–	925	–	730	450	–	70	400	14	–	16	3801

♦Product Display

 

♦Other Products List

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

♦Our Company

HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.

Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.

Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. 

♦Our Services
1. Design Services
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

2. Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping

3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4. Research & Development
We usually research the new needs of the market and develop new models when there are new cars in the market.

5. Quality Control
Every step should be a particular test by Professional Staff according to the standard of ISO9001 and TS16949.

♦FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.

Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all customers with customized PDF or AI format artworks.

Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have an excellent price principle, when you make the bulk order the cost of the sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 6: What is the MOQ?
A: Usually our MOQ is 1pcs.

Q 7: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

Q 9: What’s your payment?
A:1) T/T. 

♦Contact Us

Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

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What Materials are Commonly Used in Manufacturing Sleeve Couplings?

Sleeve couplings are manufactured using a variety of materials to suit different application requirements. The choice of material depends on factors such as the specific application, operating conditions, torque requirements, and environmental considerations. Here are some common materials used in manufacturing sleeve couplings:

1. Steel:

Steel is one of the most common materials used in manufacturing sleeve couplings. It offers excellent strength, durability, and resistance to wear and corrosion. Steel sleeve couplings are suitable for a wide range of applications, including industrial machinery, power transmission systems, and automotive applications.

2. Stainless Steel:

Stainless steel sleeve couplings provide enhanced corrosion resistance compared to standard steel couplings. They are ideal for applications where exposure to moisture, chemicals, or corrosive environments is a concern. Stainless steel couplings are commonly used in food processing, pharmaceutical, and marine applications.

3. Aluminum:

Aluminum sleeve couplings are lightweight and offer good corrosion resistance. They are commonly used in applications where reduced inertia is desirable, such as robotics, aerospace, and automation. However, aluminum couplings have lower torque capacities compared to steel or stainless steel couplings.

4. Brass or Bronze:

Brass or bronze sleeve couplings are known for their excellent corrosion resistance, making them suitable for marine and saltwater applications. They are also used in certain industries where electrical conductivity is required, such as electrical equipment and machinery.

5. Thermoplastics:

Thermoplastic materials, such as nylon or polyurethane, are used in some sleeve couplings. These materials offer good chemical resistance and are often used in light-duty or precision applications, such as medical devices and laboratory equipment.

6. Composite Materials:

Composite materials, which combine different materials for specific performance characteristics, are also used in some sleeve couplings. These materials can provide a balance of properties, such as lightweight, strength, and corrosion resistance, making them suitable for various applications.

The choice of material for a sleeve coupling depends on the specific requirements of the application. Factors such as torque capacity, environmental conditions, temperature range, and the need for corrosion resistance play a vital role in selecting the appropriate material. Manufacturers often provide detailed specifications and material options for their sleeve coupling products, allowing engineers and designers to make informed decisions based on the application’s demands.

How do Sleeve Couplings Compare to Other Coupling Types, such as Flexible or Rigid Couplings?

Sleeve couplings, flexible couplings, and rigid couplings are three common types of couplings used in mechanical power transmission. Each type has its unique characteristics and applications. Here’s a comparison of sleeve couplings with flexible and rigid couplings:

• Sleeve Couplings: Sleeve couplings are simple and cost-effective couplings that join two shafts end-to-end. They provide some flexibility to accommodate slight shaft misalignments and are suitable for low to moderate torque applications. They are easy to install and do not require extensive maintenance. However, they have limited misalignment compensation and cannot handle significant shaft offsets.
• Flexible Couplings: Flexible couplings are designed to handle greater misalignments compared to sleeve couplings. They can accommodate angular, parallel, and axial misalignments, providing higher flexibility. Flexible couplings dampen vibrations and reduce shock transmission, contributing to smoother operation. They are available in various designs such as elastomeric, beam, and disc couplings, each offering specific benefits. Flexible couplings are ideal for applications where misalignments, vibrations, or shock loads are significant.
• Rigid Couplings: Rigid couplings are designed to connect shafts in a straight and rigid manner, without any flexibility. They provide accurate shaft alignment, making them suitable for precision applications. Rigid couplings are robust and transmit torque with high efficiency. However, they cannot accommodate misalignments and are susceptible to vibrations and shocks. Rigid couplings are commonly used in applications where precise shaft alignment is critical.

Choosing the appropriate coupling type depends on the specific requirements of the application:

• Alignment Requirements: If the application demands accurate shaft alignment and no misalignment compensation is needed, rigid couplings are suitable. For moderate misalignments, sleeve couplings may be sufficient, while flexible couplings are preferred for significant misalignments.
• Vibration and Shock Damping: If vibration and shock absorption are essential, flexible couplings are preferred due to their ability to dampen vibrations. Sleeve couplings have limited vibration damping capabilities, while rigid couplings do not dampen vibrations.
• Torque and Load: For low to moderate torque and loads, sleeve couplings are cost-effective choices. For higher torque applications with misalignment compensation, flexible couplings are preferred. Rigid couplings are suitable for high torque and precise alignment applications.

In summary, sleeve couplings provide a basic connection between shafts with limited misalignment compensation. Flexible couplings offer higher misalignment accommodation and vibration damping, making them versatile for various applications. Rigid couplings excel in precise shaft alignment requirements but lack flexibility and shock absorption.

What is a Sleeve Coupling, and How is it Used in Mechanical Power Transmission?

A sleeve coupling is a type of flexible coupling used in mechanical power transmission to connect two shafts and transmit torque between them. It consists of a hollow cylindrical sleeve with an inner diameter that matches the shafts’ outer diameters. The sleeve coupling is placed over the ends of the shafts, and its flexibility allows for some misalignment between the shafts while transmitting rotational power from one shaft to the other.

The sleeve coupling is a simple and cost-effective coupling solution commonly used in various industrial applications. Its design allows for easy installation and maintenance, making it suitable for applications where frequent shaft disconnection and reconnection are required.

Here’s how a sleeve coupling works in mechanical power transmission:

1. Shaft Connection:

   The sleeve coupling connects two shafts that need to be linked together to transmit power.

2. Flexible Design:

   The flexibility of the sleeve coupling allows for some angular and axial misalignment between the shafts. This flexibility is achieved due to the clearance between the inner diameter of the sleeve and the outer diameter of the shafts.

3. Torque Transmission:

   When one shaft rotates, it transfers torque to the sleeve coupling. The flexible nature of the coupling allows it to compensate for minor misalignments and still transmit torque smoothly to the other shaft.

4. Reduced Vibration and Shock Absorption:

   The flexibility of the sleeve coupling also helps dampen vibrations and absorb shocks, preventing them from transferring between the connected shafts. This feature contributes to the smooth and efficient operation of the connected machinery.

5. Limitations:

   Sleeve couplings have their limitations, including lower torsional stiffness compared to other coupling types, which may limit their use in precision applications with high torque and speed requirements. Additionally, sleeve couplings are not suitable for applications with significant misalignments or when precise angular alignment is crucial.

In summary, a sleeve coupling is a flexible and straightforward coupling used in mechanical power transmission to connect two shafts while allowing for some misalignment. Its simple design and ability to absorb shocks and dampen vibrations make it a popular choice for various industrial applications where precision alignment is not critical.

editor by CX 2024-04-22