China Best Sales CHINAMFG Giiclz Type Great Loading Compacity Drive Shaft Hole Drum Gear Coupling Couplings

Product Description

 GIICLZ Type Drum Gear Coupling(JB/T 8854.2-2001) 

Description
GIICLZ drum-shaped gear coupling has the relative offset performance of 2 axes compensated in a certain angle direction and works long distances 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 for the relative offset of 2 axes at a certain angle and work long distances with the middle axle.
4. It is suitable for connecting horizontal 2 coaxial axes and driving shafting with a certain angle displacement.

Main Dimension and Parameter

Type
 
Nominal torque
(kN·m)
Allowable 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

Note:
The moment of inertia and mass are calculated according to and including J1 axial extension.
2. The axle hole size marked “*” in the axle hole diameter column is only applicable to d1 selection.
3. J1 shaft extension series is recommended.
4. The axle hole diameter with brackets is not used in the new design.

 

♦Packaging & Shipping

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 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
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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drive coupling

Can Drive Couplings Handle Reversing Loads and Shock Loads Effectively?

Yes, drive couplings are designed to handle reversing loads and shock loads effectively in various industrial applications. Their ability to accommodate these dynamic loads makes them suitable for many power transmission scenarios. Here’s how drive couplings handle reversing loads and shock loads:

  • Reversing Loads: Drive couplings, especially flexible couplings like elastomeric, grid, and gear couplings, can handle reversing loads without difficulty. These couplings have torsional flexibility, which allows them to compensate for angular misalignments and absorb shocks during load reversals. As the direction of the load changes, the coupling flexes and adjusts accordingly, minimizing stress on the connected equipment. This flexibility also reduces the wear and tear on both the coupling and the connected machinery, leading to improved durability and extended service life.
  • Shock Loads: Drive couplings are engineered to handle shock loads efficiently. Shock loads are sudden, high-intensity forces that can occur during equipment start-ups, stops, or unexpected changes in operating conditions. Elastomeric couplings are particularly effective in damping these shock loads due to the flexibility of their elastomeric elements. Grid couplings with a spring-like grid structure and gear couplings with rigid teeth also excel at distributing and absorbing shock loads. Even chain couplings, designed with roller chains, can effectively handle shock loads by absorbing the impact through the rollers and chain links.

When selecting a drive coupling for an application that involves reversing loads or shock loads, it’s essential to consider factors such as the magnitude and frequency of the loads, the operating environment, and the specific coupling’s design capabilities. Manufacturers often provide load capacity charts and guidelines to help users select the appropriate coupling for their requirements.

Proper maintenance and regular inspections are also essential to ensure that the coupling remains in good working condition. Monitoring the coupling’s performance and addressing any signs of wear or damage promptly can prevent unexpected failures and enhance the overall reliability of the power transmission system.

drive coupling

Understanding the Torsional Stiffness and Damping Characteristics of Drive Couplings

Torsional stiffness and damping are essential characteristics of drive couplings that play a significant role in the performance and behavior of mechanical power transmission systems. Let’s explore these two properties:

Torsional Stiffness:

Torsional stiffness refers to the ability of a drive coupling to resist angular deflection or twisting when subjected to a torque load. It is a measure of the coupling’s rigidity and is typically represented by a spring constant. A coupling with high torsional stiffness will exhibit minimal angular deflection when torque is applied, providing a more direct transfer of rotational power. On the other hand, a coupling with lower torsional stiffness allows for some flexibility and misalignment tolerance.

Drive couplings with high torsional stiffness are commonly used in applications where precision and accurate torque transmission are crucial, such as precision machinery and high-speed power transmission systems. Couplings with lower torsional stiffness are employed in situations where flexibility and shock absorption are needed to protect connected components from sudden torque spikes and vibrations.

Torsional Damping:

Torsional damping characterizes the ability of a drive coupling to dissipate energy in the form of heat when subjected to torsional vibrations. Damping reduces the amplitude of vibrations and prevents resonance, which can be detrimental to the coupling and the entire power transmission system.

Drive couplings with adequate torsional damping can absorb and dampen torsional vibrations, preventing excessive wear on the coupling and the connected machinery. The damping capacity of the coupling is determined by its material properties and design. High torsional damping is especially important in applications where the drive system experiences varying torque loads and vibrations, as it helps maintain stability and extends the life of the coupling and other mechanical components.

Both torsional stiffness and damping are critical factors to consider when selecting a drive coupling for a specific application. The appropriate coupling choice will depend on the desired level of rigidity, flexibility, and vibration absorption required for the mechanical power transmission system.

drive coupling

How to Diagnose and Fix Common Problems with Drive Couplings?

Drive couplings, like any mechanical component, can experience issues over time. Diagnosing and fixing these problems promptly is essential to ensure the proper functioning of the power transmission system and prevent further damage. Here’s a step-by-step guide to diagnose and fix common problems with drive couplings:

  1. Visual Inspection: Start by visually inspecting the drive coupling and surrounding components. Look for signs of wear, cracks, or damage in the coupling’s flexible elements, bolts, and connections.
  2. Check for Misalignment: Misalignment is a common cause of drive coupling problems. Use alignment tools to check if the shafts connected by the coupling are properly aligned. Misalignment can lead to premature wear and vibration issues.
  3. Listen for Unusual Noises: Unusual noises like clunking, rattling, or grinding may indicate problems with the drive coupling. Pay attention to any sounds while the vehicle is in motion.
  4. Inspect for Fluid Leaks: Check for any transmission fluid leaks around the drive coupling area. Fluid leaks can lead to insufficient lubrication and cause further damage.
  5. Test for Slippage: Slippage can occur if the drive coupling is not securely transmitting power. Perform tests to see if the transmission slips out of gear or has difficulty engaging.
  6. Monitor Power Loss: If the vehicle experiences power loss or reduced acceleration, it may be due to a faulty drive coupling. Monitor the engine’s performance and power delivery.
  7. Inspect Bolts and Fasteners: Loose or worn bolts and fasteners can lead to coupling problems. Check and tighten all connections as needed.
  8. Examine Torsional Flexibility: For flexible drive couplings, assess the torsional flexibility to ensure it can accommodate torque fluctuations and prevent damage from torque spikes.
  9. Replace Damaged Coupling: If you find any issues with the drive coupling during inspection, replace the damaged coupling with a new one that matches the required specifications.
  10. Realign Shafts: If misalignment is detected, realign the shafts to the manufacturer’s recommended tolerances. Proper alignment will help prevent future problems.
  11. Lubricate as Needed: Some drive couplings require periodic lubrication. Ensure that the coupling is adequately lubricated as per the manufacturer’s guidelines.
  12. Perform Test Runs: After fixing the drive coupling or making adjustments, perform test runs to ensure that the transmission functions smoothly and there are no unusual noises or vibrations.

It’s essential to follow the manufacturer’s guidelines and maintenance schedules for the specific drive coupling used in your vehicle. Regular maintenance and inspections can help identify and address potential problems early, preventing costly repairs and ensuring the longevity of the power transmission system.

China Best Sales CHINAMFG Giiclz Type Great Loading Compacity Drive Shaft Hole Drum Gear Coupling Couplings  China Best Sales CHINAMFG Giiclz Type Great Loading Compacity Drive Shaft Hole Drum Gear Coupling Couplings
editor by CX 2024-04-12

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