China best CHINAMFG Pgclz Type Wear Resistant Lubricate Drum Gear Couplings Teeth Coupling Brake Disc

Product Description

PGCLZ Drum Gear Coupling with Brake Disc (Q/LZP02.03-2005)

Product Description

 

♦Description
Drum gear type coupling belongs to rigid flexible coupling, gear type coupling is composed of inner gear ring and flange half coupling with outer gear with same number of teeth.Can improve the contact conditions of teeth, improve the ability to transfer torque, extend the service life.Radial, axial and angular axis deviation compensation ability, has a compact structure, small turning radius, large carrying capacity, high transmission efficiency, low noise and long maintenance cycle, especially suitable for the condition of low speed and heavy loading, such as metallurgy, mining, lifting transportation and other industries, can also be applied to petroleum, chemical industry, general machinery and other kinds of shaft transmission of machine.
♦Main Dimension and Parameter(Q/LZP02.03- 2005)

Type	Nominal Torque Tn/(N·m)	Allowable Speed (n)/(r/min)	Bore Diameter d1d2dz		Bore Length (L)		D0	D	D1	D2	D3	L0	T	C1	C2	e	Grease dosage(v) mL	Mess (m) kg	Rotary inertia(l) L/(kg·m2)
			Driven	Drive	Y	J1Z1
PGCLZ1	630	4000	20	24	52	38	315	125	95	60	80	90	30	25	39	30	60	5.4	0.01
PGCLZ2	1120	4000	25	28	62	44	315	144	120	75	95	105	30	25.5	44	30	110	9.2	0.02
PGCLZ3	2240	3550	30	38	82	60	355	174	140	95	115	130	30	18	40	30	155	16.4	0.04
PGCLZ4	3550	2500	32	38	82	60	40	196	165	115	130	130	30	29	47	30	190	22.7	0.08
PGCLZ5	5000	2500	40	56	112	84	400	224	183	130	150	150	30	18	43	30	300	36.2	0.15
PGCLZ6	7100	2000	48	56	112	84	450	241	200	145	170	155	30	21	50	30	420	46.2	0.24
PGCLZ7	10000	1700	60	75	142	107	450	265	230	160	190	180	30	19	50	30	630	68.4	0.43
PGCLZ8	14000	1700	65	75	142	107	500	285	245	175	210	180	30	20	50	30	730	81.1	0.61
PGCLZ9	18000	1600	70	75	142	107	560	314	270	200	225	200	30	25	60	30	770	100.1	0.94
PGCLZ10	31500	1600	80	95	172	132	800	346	300	220	250	230	30	20	58	30	990	147.1	1.67
PGCLZ11	40000	1400	100	120	212	167	800	385	330	260	285	260	30	21	64	40	1300	206.3	2.98
PGCLZ12	56000	1400	–	120	212	167	900	442	380	290	325	280	30	21	72	40	2200	284.5	5.31
PGCLZ13	80000	1400	140	150	252	202	900	482	420	320	360	320	30	22	70	40	3300	402	9.16
PGCLZ14	112000	1200	160	180	302	242	900	520	465	360	410	360	30	23	85	40	4900	582.2	15.92

Note:
1. The mass and moment of inertia of the coupling are approximate values calculated according to the minimum shaft hole diameter and maximum shaft hole length in each type;
2. The maximum braking torque Tm of the coupling shall not exceed 2 times of the nominal torque Tn, that is, Tm≤2Tn;
3. e is the size required for sealing;
4. The combination of coupling shaft hole is Z1/J1, Y/Y, J1/J1, Y/J1.
 

Other products

 

♦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

 

 

Company Profile

 

 ♦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 26 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 service

 

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

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

FAQ

 

♦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 the customers with customized artworks in 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 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 1 pcs.

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: T/T.  
 

♦Contact Us

Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China

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Applications of Tooth Couplings in Various Industries

Tooth couplings find widespread use in a variety of industries and applications that require efficient torque transmission and the ability to accommodate misalignment. Some common examples include:

• Industrial Machinery: Tooth couplings are frequently used in industrial machinery such as conveyors, mixers, pumps, and compressors. These applications often involve heavy loads and varying operating conditions where reliable torque transmission is essential.
• Automotive: In automotive applications, tooth couplings can be found in drivetrain systems, power transmission, and other components that require efficient torque transfer between rotating shafts.
• Marine: Tooth couplings are utilized in marine propulsion systems, where they help transmit torque from engines to propellers, ensuring smooth and reliable operation of vessels.
• Energy Generation: Power plants, including those for electricity generation and renewable energy sources, use tooth couplings in various equipment like turbines and generators to transfer rotational energy.
• Material Handling: Tooth couplings play a role in material handling equipment such as cranes, hoists, and elevators, where they assist in moving and lifting heavy loads.
• Mining and Construction: Industries like mining and construction rely on tooth couplings for equipment such as excavators, loaders, and crushers, which require robust torque transmission capabilities.

These examples illustrate the versatility of tooth couplings across different sectors where dependable torque transmission and misalignment compensation are vital for operational efficiency and reliability.

Specialized Maintenance Practices for Longevity of Tooth Couplings

To ensure the longevity of tooth couplings, specialized maintenance practices should be followed:

• Lubrication: Proper lubrication is crucial to reduce friction and wear between the teeth. Use lubricants recommended by the coupling manufacturer and ensure regular lubrication.
• Lubricant Quality: Use high-quality lubricants with suitable viscosity and additives for optimal performance and protection against corrosion.
• Lubrication Frequency: Follow the manufacturer’s recommendations for lubrication intervals. Factors such as operating conditions and environment can influence the frequency.
• Alignment: Maintain proper alignment of connected shafts to prevent excessive load and wear on the teeth. Misalignment can lead to premature failure.
• Inspection: Regularly inspect tooth couplings for signs of wear, damage, or misalignment. Early detection allows for timely repairs or replacements.
• Torque Monitoring: Monitor transmitted torque to ensure it remains within the coupling’s rated capacity. Excessive torque can lead to overloading and damage.
• Temperature: Monitor coupling temperature during operation. Elevated temperatures could indicate problems like inadequate lubrication or misalignment.
• Vibration Analysis: Use vibration analysis tools to detect abnormal vibrations that may indicate coupling issues or misalignment.
• Professional Inspection: Periodically have a professional inspect and assess the condition of the tooth coupling. They can identify potential issues that might go unnoticed.
• Replace Worn Parts: If wear or damage is detected, replace worn components promptly to prevent further deterioration.
• Manufacturer Guidelines: Adhere to the manufacturer’s maintenance recommendations and guidelines for the specific tooth coupling model.

Following these specialized maintenance practices can help ensure the reliable operation and extended lifespan of tooth couplings in machinery systems.

Factors for Selecting a Tooth Coupling

When choosing a tooth coupling for a specific application, consider the following factors:

• Load and Torque: Determine the maximum load and torque requirements of the application to ensure the coupling can handle the expected forces.
• Speed: Consider the rotational speed of the equipment as higher speeds may require specialized couplings with enhanced balance and accuracy.
• Alignment Tolerance: Evaluate the degree of misalignment the coupling can accommodate without affecting performance.
• Environment: Assess the operating environment, including temperature, humidity, and exposure to contaminants or corrosive substances.
• Size and Space: Choose a coupling size that fits within the available space and meets the connection requirements of the shafts.
• Backlash: Determine the acceptable level of backlash, as some applications may require minimal or zero backlash for precise motion.
• Shock and Vibration: Consider whether the application involves frequent shocks or vibrations and choose a coupling that can dampen these effects.
• Material: Select the appropriate coupling material based on factors like corrosion resistance, strength, and compatibility with the connected components.
• Maintenance: Evaluate the ease of maintenance, including access to lubrication points and the need for periodic inspection and replacement.
• Cost: Balance the performance requirements with the budget constraints of the project.

Considering these factors will help you choose the right tooth coupling for your specific application, ensuring optimal performance and reliability.

editor by CX 2024-04-15