Product Description
GIICLZ Type Drum Gear Coupling(JB/T 8854.2-2001)
Product Description
♦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:
1. 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
♦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 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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Comparison of Tooth Couplings with Gear and Jaw Couplings
Tooth couplings, gear couplings, and jaw couplings are all types of couplings used in mechanical systems. Here’s a comparison of tooth couplings with gear and jaw couplings:
Tooth Couplings:
- They have interlocking teeth that provide high torque transmission capacity.
- Offer excellent misalignment compensation due to the tooth design.
- Can handle angular, radial, and axial misalignment.
- Transmit torque with low backlash and high torsional stiffness.
Gear Couplings:
- Use gears to transmit torque, providing high torque capacity.
- Handle angular misalignment but are less effective with radial and axial misalignment.
- Have backlash due to the gear design, which can affect precision applications.
- Require periodic lubrication and maintenance.
Jaw Couplings:
- Use elastomeric elements (jaws) for torque transmission.
- Provide good torsional stiffness and misalignment compensation.
- Handle moderate angular and axial misalignment but limited radial misalignment.
- Are simple in design and easy to install.
Ultimately, the choice between these couplings depends on the specific requirements of the application. Tooth couplings are preferred for high torque, precision, and demanding applications that require precise torque transmission and efficient misalignment compensation. Gear couplings excel in high torque situations but may have more backlash. Jaw couplings are suitable for simpler applications with moderate misalignment and torque requirements.
Backlash in Tooth Couplings and Its Impact on Performance
Backlash is a crucial factor in tooth couplings that affects their performance. Backlash refers to the angular movement or play between the teeth of the coupling when there is a change in the direction of loading. It is the amount by which a tooth space exceeds the thickness of the engaged tooth.
The impact of backlash on performance includes:
- Positioning Accuracy: Backlash can lead to positioning inaccuracies in systems where precise motion control is required. As the direction of loading changes, the teeth need to engage before transmitting torque, causing a delay and affecting accuracy.
- Reversal Shock: In systems with frequent changes in direction, backlash can result in a sudden impact or shock when the teeth engage, leading to vibrations and potential damage to the coupling and connected components.
- System Response: Backlash can introduce a dead zone or delay in the system response when the loading direction changes. This can affect the system’s ability to respond quickly to changes in input.
- Reduced Efficiency: Backlash causes energy loss due to the need to overcome the play between teeth during direction changes. This can reduce the overall efficiency of the system.
- Wear and Fatigue: Backlash can lead to wear and fatigue of the coupling teeth and other components due to repeated impacts during loading changes.
- Noise and Vibration: The sudden engagement of teeth can generate noise and vibration, affecting the overall smoothness of operation and potentially leading to fatigue failure.
Minimizing backlash is important for improving the performance of tooth couplings. Some couplings are designed with features to reduce or compensate for backlash, while others require precise alignment and regular maintenance to manage backlash within acceptable limits.
Benefits and Applications of Tooth Couplings
Using a tooth coupling offers several key benefits in mechanical systems:
- High Torque Transmission: Tooth couplings can handle high torque loads, making them suitable for heavy-duty applications.
- Angular Misalignment: They accommodate angular misalignment between shafts, reducing stress and wear on components.
- Axial Movement: Tooth couplings allow limited axial movement, which is crucial in applications with varying distances between shafts.
- Compact Design: Tooth couplings have a compact design, making them ideal for applications with limited space.
- Efficient Power Transmission: The meshing teeth provide efficient torque transmission with minimal backlash.
Tooth couplings find applications in various industries:
- Manufacturing: Used in conveyor systems, pumps, compressors, and machine tools.
- Automotive: Used in drivetrains, power transmission, and steering systems.
- Marine: Used in marine propulsion systems, winches, and deck machinery.
- Power Generation: Used in turbines, generators, and cooling tower fans.
- Aerospace: Used in aircraft control systems, landing gear, and engine accessories.
editor by CX 2024-04-04
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