Product Description
BASIC INFO.
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Type: |
Simplex, Duplex, Triplex |
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Sprocket Model: |
3/8″,1/2″,5/8″,3/4″,1″,1.25″,1.50″,1.75″,2.00″,2.25″,2.00″,2.25″,2.50″, 3″ |
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Teeth Number: |
9-100 |
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Standard: |
ANSI , JIS, DIN, ISO |
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Material: |
1571, 1045, SS304 , SS316; As Per User Request. |
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Performance Treatment: |
Carburizing, High Frequency Treatment, Hardening and Tempering, Nitriding |
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Surface Treatment: |
Black of Oxidation, Zincing, Nickelage. |
| Characteristic | Fire Resistant, Oil Resistant, Heat Resistant, CZPT resistance, Oxidative resistance, Corrosion resistance, etc |
| Design criterion | ISO DIN ANSI & Customer Drawings |
| Application | Industrial transmission equipment |
| Package | Wooden Case / Container and pallet, or made-to-order |
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Certification: |
ISO9001 SGS |
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Quality Inspection: |
Self-check and Final-check |
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Sample: |
ODM&OEM, Trial Order Available and Welcome |
| Advantage | Quality first, Service first, Competitive price, Fast delivery |
| Delivery Time | 10 days for samples. 15 days for official order. |
INSTALLATION AND USING
The chain wheel, as a drive or deflection for chains, has pockets to hold the chain links with a D-profile cross section with flat side surfaces parallel to the centre plane of the chain links, and outer surfaces at right angles to the chain link centre plane. The chain links are pressed firmly against the outer surfaces and each of the side surfaces by the angled laying surfaces at the base of the pockets, and also the support surfaces of the wheel body together with the end sides of the webs formed by the leading and trailing walls of the pocket.
NOTICE
When fitting new chainwheels it is very important that a new chain is fitted at the same time, and vice versa. Using an old chain with new sprockets, or a new chain with old sprockets will cause rapid wear.
It is important if you are installing the chainwheels yourself to have the factory service manual specific to your model. Our chainwheels are made to be a direct replacement for your OEM chainwheels and as such, the installation should be performed according to your models service manual.
During use a chain will stretch (i.e. the pins will wear causing extension of the chain). Using a chain which has been stretched more than the above maximum allowance causes the chain to ride up the teeth of the sprocket. This causes damage to the tips of the chainwheels teeth, as the force transmitted by the chain is transmitted entirely through the top of the tooth, rather than the whole tooth. This results in severe wearing of the chainwheel.
FOR CHAIN STHangZhouRDS
Standards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) developed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for additional information.
ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25
| ASME/ANSI B29.1-2011 Roller Chain Standard Sizes | ||||
| Size | Pitch | Maximum Roller Diameter | Minimum Ultimate Tensile Strength | Measuring Load |
|---|---|---|---|---|
| 25 | 0.250 in (6.35 mm) | 0.130 in (3.30 mm) | 780 lb (350 kg) | 18 lb (8.2 kg) |
| 35 | 0.375 in (9.53 mm) | 0.200 in (5.08 mm) | 1,760 lb (800 kg) | 18 lb (8.2 kg) |
| 41 | 0.500 in (12.70 mm) | 0.306 in (7.77 mm) | 1,500 lb (680 kg) | 18 lb (8.2 kg) |
| 40 | 0.500 in (12.70 mm) | 0.312 in (7.92 mm) | 3,125 lb (1,417 kg) | 31 lb (14 kg) |
| 50 | 0.625 in (15.88 mm) | 0.400 in (10.16 mm) | 4,880 lb (2,210 kg) | 49 lb (22 kg) |
| 60 | 0.750 in (19.05 mm) | 0.469 in (11.91 mm) | 7,030 lb (3,190 kg) | 70 lb (32 kg) |
| 80 | 1.000 in (25.40 mm) | 0.625 in (15.88 mm) | 12,500 lb (5,700 kg) | 125 lb (57 kg) |
| 100 | 1.250 in (31.75 mm) | 0.750 in (19.05 mm) | 19,531 lb (8,859 kg) | 195 lb (88 kg) |
| 120 | 1.500 in (38.10 mm) | 0.875 in (22.23 mm) | 28,125 lb (12,757 kg) | 281 lb (127 kg) |
| 140 | 1.750 in (44.45 mm) | 1.000 in (25.40 mm) | 38,280 lb (17,360 kg) | 383 lb (174 kg) |
| 160 | 2.000 in (50.80 mm) | 1.125 in (28.58 mm) | 50,000 lb (23,000 kg) | 500 lb (230 kg) |
| 180 | 2.250 in (57.15 mm) | 1.460 in (37.08 mm) | 63,280 lb (28,700 kg) | 633 lb (287 kg) |
| 200 | 2.500 in (63.50 mm) | 1.562 in (39.67 mm) | 78,175 lb (35,460 kg) | 781 lb (354 kg) |
| 240 | 3.000 in (76.20 mm) | 1.875 in (47.63 mm) | 112,500 lb (51,000 kg) | 1,000 lb (450 kg |
For mnemonic purposes, below is another presentation of key dimensions from the same standard, expressed in fractions of an inch (which was part of the thinking behind the choice of preferred numbers in the ANSI standard):
| Pitch (inches) | Pitch expressed in eighths |
ANSI standard chain number |
Width (inches) |
|---|---|---|---|
| 1⁄4 | 2⁄8 | 25 | 1⁄8 |
| 3⁄8 | 3⁄8 | 35 | 3⁄16 |
| 1⁄2 | 4⁄8 | 41 | 1⁄4 |
| 1⁄2 | 4⁄8 | 40 | 5⁄16 |
| 5⁄8 | 5⁄8 | 50 | 3⁄8 |
| 3⁄4 | 6⁄8 | 60 | 1⁄2 |
| 1 | 8⁄8 | 80 | 5⁄8 |
Notes:
1. The pitch is the distance between roller centers. The width is the distance between the link plates (i.e. slightly more than the roller width to allow for clearance).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the number of eighths of an inch that make up the pitch.
4. An “H” following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
A typical bicycle chain (for derailleur gears) uses narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, “10 speed chain”. Hub gear or single speed bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the maximum thickness of a sprocket that can be used with the chain.
Typically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at 1 and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.
Roller chains made using ISO standard are sometimes called as isochains.
WHY CHOOSE US
1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CZPT Marketing Network
7. Efficient After-Sale Service System
The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.
We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve CZPT range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.
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Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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| Standard Or Nonstandard: | Standard |
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
| Hardness: | Hardened Tooth Surface |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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What are the safety precautions when working with gear chains?
Working with gear chains requires following specific safety precautions to prevent accidents, injuries, and damage to equipment. Here are some important safety measures to consider:
1. Proper Training:
– Ensure that personnel working with gear chains are adequately trained on the proper handling, installation, and maintenance procedures. Training should include an understanding of the equipment’s operating principles and safety guidelines.
2. Personal Protective Equipment (PPE):
– Use appropriate PPE, such as safety goggles, gloves, and protective clothing, to protect against potential hazards, including flying debris, pinching, or contact with moving parts.
3. Lockout/Tagout:
– Follow lockout/tagout procedures when performing maintenance or repairs on gear chains. This ensures that the equipment is properly isolated and de-energized to prevent unexpected movement or startup.
4. Equipment Inspection:
– Regularly inspect the gear chain and associated components for any signs of wear, damage, or misalignment. Replace worn or damaged parts promptly to maintain safe operation.
5. Guarding:
– Install appropriate guards and protective enclosures around the gear chain to prevent accidental contact with moving parts. This helps to minimize the risk of entanglement or injuries.
6. Proper Lifting and Handling:
– Use proper lifting techniques and equipment when handling heavy gear chains or components. Avoid overexertion and follow ergonomic practices to prevent strains or injuries.
7. Safe Work Environment:
– Maintain a clean and well-organized work area around the gear chain. Remove any obstructions or tripping hazards to ensure safe access and operation.
8. Regular Maintenance:
– Follow the manufacturer’s recommended maintenance schedule for the gear chain. Regular inspections, lubrication, and adjustments are essential for safe and reliable operation.
9. Emergency Procedures:
– Establish and communicate emergency procedures to respond to potential accidents or malfunctions involving the gear chain. Train personnel on these procedures to ensure a swift and effective response.
By adhering to these safety precautions, operators and maintenance personnel can minimize the risks associated with working with gear chains and create a safer working environment. It is important to consult the specific safety guidelines provided by the gear chain manufacturer and comply with any applicable safety regulations and standards.
How do you properly maintain and inspect a gear chain?
Maintaining and inspecting a gear chain is crucial to ensure its optimal performance, longevity, and reliability. Here are the key steps to properly maintain and inspect a gear chain:
1. Regular lubrication: Apply the recommended lubricant to the gear chain at specified intervals or as per the manufacturer’s guidelines. Ensure the lubricant is evenly distributed along the chain, and excess lubricant or contaminants are removed.
2. Cleanliness: Keep the gear chain clean by regularly removing dirt, debris, and accumulated contaminants. Clean the chain using suitable cleaning agents or solvents, and ensure it is properly dried before applying lubrication.
3. Tension adjustment: Check the tension of the gear chain regularly and adjust it as needed. Proper tension ensures the chain stays engaged with the gears and prevents excessive slack or tightness, which can lead to premature wear or damage.
4. Visual inspection: Perform regular visual inspections of the gear chain to identify any signs of wear, damage, or misalignment. Look for worn or broken teeth, excessive wear on the chain links or sprockets, loose connections, or signs of corrosion.
5. Measurement and alignment: Use appropriate tools to measure the chain’s pitch, roller diameter, and tooth profile. Check for proper alignment of the sprockets to ensure smooth engagement and prevent excessive wear. Make any necessary adjustments or replacements if deviations are detected.
6. Replacement of worn components: If any components of the gear chain, such as gears, sprockets, or rollers, are significantly worn or damaged, they should be promptly replaced to maintain the integrity and performance of the chain.
7. Regular maintenance schedule: Establish a regular maintenance schedule for the gear chain based on the operating conditions, manufacturer’s recommendations, and the level of usage. Adhere to the schedule to ensure timely inspections, lubrication, and necessary adjustments.
Remember to follow proper safety procedures when performing maintenance tasks, such as wearing appropriate protective gear and ensuring the equipment is properly isolated and locked out before inspection or maintenance.
What are the benefits of using a roller gear chain?
A roller gear chain, also known as a roller chain, offers several advantages in mechanical systems and power transmission applications:
- High Efficiency: Roller gear chains provide efficient power transmission due to their low frictional losses. The rollers between the links reduce sliding friction, resulting in improved efficiency and reduced energy consumption.
- High Load Capacity: Roller gear chains are designed to withstand high loads and have excellent load-carrying capabilities. They can transmit substantial amounts of power and handle heavy-duty applications.
- Smooth Operation: The presence of rollers in a roller gear chain ensures smooth and quiet operation. The rollers reduce contact and sliding friction between the chain and sprockets, resulting in less noise and vibration during operation.
- Durable and Long-Lasting: Roller gear chains are constructed from high-quality materials such as alloy steel, which provides exceptional strength and durability. They can withstand harsh operating conditions, resist wear and corrosion, and have a long service life with proper maintenance.
- Versatility: Roller gear chains are available in various sizes, configurations, and pitch options, making them suitable for a wide range of applications. They can be customized to fit specific power transmission requirements and integrated into different mechanical systems.
- Easy Installation and Maintenance: Roller gear chains are relatively easy to install and maintain. They can be quickly assembled and disassembled, allowing for convenient chain replacement or adjustment when necessary.
- Cost-Effective: Roller gear chains offer a cost-effective solution for power transmission compared to other alternatives. They provide a balance between performance, durability, and affordability.
- Widely Used: Roller gear chains are widely used in industries such as automotive, manufacturing, agriculture, and material handling. They are suitable for applications that require reliable and efficient power transmission, such as conveyor systems, motorcycles, bicycles, and industrial machinery.
Overall, the use of a roller gear chain provides reliable and efficient power transmission, durability, versatility, and ease of maintenance, making it a preferred choice in many mechanical systems and industrial applications.
editor by CX 2023-09-08