Product Description

GIICLZ drum gear coupling

GIICLZ drum-shaped gear coupling has the relative offset performance of 2 axes compensated in a certain angle direction, and works long distance with the middle axle. It is suitable for connecting horizontal 2 coaxial lines with a certain angular displacement of the transmission shafting.

·Features
1.Small radial dimension and large bearing capacity are commonly used in shafting transmission under low speed and heavy load conditions.
2.Under the same outer diameter of the inner gear sleeve and the maximum outer diameter of the coupling, the load-carrying capacity of the drum-shaped gear coupling is 15-20% higher than that of the straight-tooth coupling on average.
3.It can compensate the relative offset of 2 axes in a certain angle and work long distance with the middle axle.
4.It is suitable for connecting horizontal 2 coaxial axes and driving shafting with a certain angle displacement.

·GIICLZ Drum Gear Coupling Main Dimension And Parameter(JB/T8854.1-2001)

Type	Nominal torque (kn·m)	Allow speed (R/min)	Shaft hole diameter		Shaft hole length		D	D1	D2	D3	C	H	A	B	e	Rotary inertia Kg.m2	Weight
			d1	d2	Y	J1type
GIICLZ1	0.4	4000	30	35	82	60	103	71	71	50	8	2	18	38	38	0.005	4.1
GIICLZ2	0.71	4000	25	28	62	44	115	83	83	60	8	2	21	44	42	0.00625	4.8
GIICLZ3	1.12	4000	25	28	62	44	127	95	95	75	8	2	22	45	42	0.011	7.8
GIICLZ4	1.8	4000	63	65	142	107	149	116	116	90	8	2	24.5	49	42	0.039	16.5
GIICLZ5	3.15	4000	63	65	142	107	167	134	134	105	10	2.5	27.5	54	42	0.5175	23.1
GIICLZ6	5	4000	80	85	172	132	187	187	187	153	10	2.5	28	55	42	0.10425	35.4
GIICLZ7	7.1	3750	100	105	212	167	204	170	170	140	10	2.5	30	59	42	0.1898	54.3
GIICLZ8	10	3300	100	110	212	167	230	186	186	155	12	3	33.5	71	47	0.297	67.4
GIICLZ9	16	3000	130	135	252	202	256	222	212	180	12	3	34.5	37	47	0.575	104.4
GIICLZ10	22.4	2650	130	145	252	202	287	239	239	200	14	3.5	39	82	47	0.935	133.5
GIICLZ11	35.5	2350	160	170	302	242	325	250	250	235	14	3.5	40.5	85	47	1.625	193
GIICLZ12	50	2100	190	200	325	282	362	286	313	270	16	4.0	44.5	95	49	3.093	290
GIICLZ13	71	1850	200	220	352	282	412	322	350	300	18	4.5	49	104	49	6.34	370
GIICLZ14	112	1650	240	250	470	330	462	420	335	380	22	5.5	86	148	63	8.6	509
GIICLZ15	180	1500	280	285	470	380	512	470	380	380	22	5.5	91	158	63	15.575	740
GIICLZ16	250	1300	280	300	470	380	580	522	430	430	28	7	104.5	177	67	26.35	974
GIICLZ17	355	1200	250	260	410	330	644	582	490	–	28	7	99	182	67	38.825	1110
GIICLZ18	500	1050	340	360	550	450	726	658	540	–	28	8	111	215	75	49.5	1465
GIICLZ19	710	950	340	320	470	380	818	748	630	–	32	8	116	220	75	139.5	2457
GIICLZ20	1000	800	480	500	650	540	928	838	720	–	32	10.5	123.5	235	75	277.25	3793
GIICLZ21	1400	750	480	500	650	540	1571	928	810	–	40	11.5	127.5	245	75	435	4780
GIICLZ22	1800	650	670	680	900	780	1134	1036	915	–	40	13	131	255	75	852.25	7540
GIICLZ23	2500	600	670	710	900	780	1282	1178	1030	–	50	14.5	149.5	290	80	1638.75	11133
GIICLZ24	3550	550	800	850	1000	880	1428	1322	1175	–	50	16.5	158.5	305	80	2976.25	16110
GIICLZ25	4500	460	1000	1040	–	1100	1644	1538	1390	–	50	19	162.5	310	80	7198.25	27797

·Product Show

♦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 shaft 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 the new model when there is new cars in the market.

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

♦FAQ
Q 1: Are you trading company or 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 the customers with customized artworks of PDF or AI format.

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 a very good price principle, when you make the bulk order then cost of sample will be deducted.

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

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
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Maintenance Requirements for Flexible Gear Couplings

To extend the lifespan and ensure optimal performance of flexible gear couplings, regular maintenance is essential. Here are the key maintenance requirements:

• Lubrication: Proper lubrication is crucial for flexible gear couplings. Regularly inspect the coupling’s lubrication system and ensure it is filled with the recommended lubricant. Adequate lubrication reduces friction, wear, and heat generation, leading to smoother operation and increased lifespan.
• Inspection: Regularly inspect the flexible gear coupling for signs of wear, damage, or misalignment. Look for unusual vibrations, noise, or temperature increases during operation, as these may indicate issues that need attention.
• Torque Monitoring: Periodically check the torque levels to ensure they are within the coupling’s specified limits. Overloading the coupling can lead to premature wear and failure.
• Bolt Tightening: Check and tighten the coupling bolts as needed. Vibrations and continuous operation can cause bolts to loosen over time, affecting the coupling’s performance.
• Alignment: If misalignment is detected during inspection, address it promptly. Proper shaft alignment is crucial for the coupling’s longevity and smooth operation.
• Environmental Considerations: Be mindful of the operating environment. In harsh conditions, such as corrosive or high-temperature environments, additional protective measures may be necessary to safeguard the coupling’s integrity.

Following these maintenance practices will help prevent premature wear, reduce downtime, and extend the lifespan of flexible gear couplings, ensuring reliable and efficient power transmission in the long run.

Comparison of Flexible Gear Couplings with Diaphragm Couplings and Beam Couplings

Flexible gear couplings, diaphragm couplings, and beam couplings are all types of flexible couplings used in mechanical power transmission systems. Each type has its unique characteristics and advantages:

• Flexible Gear Couplings: These couplings consist of gear teeth that mesh together to transmit torque. They are known for their high torque capacity, ability to accommodate misalignment, and torsional stiffness. Flexible gear couplings are commonly used in heavy machinery, such as industrial conveyors and mining equipment, where high torque and misalignment compensation are required.
• Diaphragm Couplings: Diaphragm couplings utilize a thin metal diaphragm to transmit torque between the shafts. They are ideal for applications that demand high precision and no backlash. Diaphragm couplings offer excellent torsional rigidity and can handle axial, angular, and parallel misalignments. They are often used in precision machinery, robotics, and medical equipment.
• Beam Couplings: Beam couplings consist of one or more helical cuts along a cylindrical coupling body. They are known for their flexibility, zero backlash, and compact design. Beam couplings can handle misalignment and are suitable for applications with limited space, such as small motors and positioning systems.

The choice between flexible gear couplings, diaphragm couplings, and beam couplings depends on the specific requirements of the application:

• Flexible gear couplings are preferred for high-torque and heavy-duty applications with substantial misalignments.
• Diaphragm couplings excel in applications where precision and backlash-free operation are critical.
• Beam couplings are suitable for compact systems and applications with limited misalignment.

Each type of coupling has its strengths and limitations, and selecting the most appropriate one depends on factors like torque requirements, misalignment, precision, space constraints, and environmental conditions. Consulting with coupling manufacturers or experts can help in making the right choice for a specific application.

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Advantages of Flexible Gear Couplings

Flexible gear couplings offer several advantages over other types of couplings:

1. Misalignment Compensation: Flexible gear couplings can accommodate angular, parallel, and axial misalignments between the connected shafts. This ability to compensate for misalignment reduces stress on the machinery, shafts, and bearings, leading to improved overall system reliability and reduced maintenance requirements.
2. Vibration Damping: The elastomeric flexible element in the coupling acts as a damping mechanism, absorbing vibrations and shocks during operation. This feature helps in reducing noise levels and protecting the connected equipment from damage caused by excessive vibrations.
3. High Torque Transmission: Flexible gear couplings are designed to handle high torque loads, making them suitable for heavy-duty applications in various industries.
4. Compact Design: Compared to some other types of couplings, flexible gear couplings have a relatively compact design, making them suitable for applications with space constraints.
5. Easy Installation and Maintenance: The simple design and flexible nature of these couplings make them easy to install and maintain, minimizing downtime and associated costs.
6. Reliability: Flexible gear couplings are known for their reliability and long service life, ensuring uninterrupted power transmission in critical industrial processes.
7. Torsional Flexibility: The elastomeric material used in the coupling provides high torsional flexibility, enabling smooth torque transmission even in applications with varying loads and speeds.

Overall, the advantages of flexible gear couplings make them a popular choice for power transmission systems in various industries, including mining, steel, paper, and chemical processing, where the demands for performance, reliability, and durability are essential.

editor by CX 2024-03-10