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China manufacturer China High-Intensity Chain Gear and High Wear Resistance Chain Spocket

Product Description

BASIC INFO.

Type:

Simplex, Duplex, Triplex

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″

Teeth Number:

9-100

Standard:

ANSI , JIS, DIN, ISO

Material:

1571, 1045, SS304 , SS316;  As Per User Request.

Performance Treatment:

Carburizing, High Frequency Treatment, Hardening and Tempering, Nitriding

Surface Treatment:

Black of Oxidation, Zincing, Nickelage.

Characteristic Fire Resistant, Oil Resistant, Heat Resistant, CHINAMFG 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

Certification:

ISO9001 SGS

Quality Inspection:

Self-check and Final-check

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 spocket, 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)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58

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 CHINAMFG 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 CHINAMFG range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

 

Standard Or Nonstandard: Standard
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface, Hardened Tooth Surface
Manufacturing Method: Cut Gear, Rolling Gear
Toothed Portion Shape: Spur Gear, Spur Gear
Material: Alloy, Alloy
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Customization:
Available

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gear chain

How do you calculate the required horsepower for a gear chain drive?

To calculate the required horsepower for a gear chain drive, you need to consider several factors:

1. Speed of the Drive:

– Determine the desired speed of the gear chain drive in revolutions per minute (RPM).

2. Torque Requirement:

– Calculate the torque required by the load or driven equipment. Torque is typically given in pound-feet (lb-ft) or Newton-meters (Nm).

3. Efficiency of the Drive:

– Determine the efficiency of the gear chain drive system. This is usually expressed as a decimal value ranging from 0 to 1.

4. Conversion Factor:

– Determine the appropriate conversion factor to convert the torque units to pound-feet per minute (lb-ft/min) or Newton-meters per minute (Nm/min).

Once you have these values, you can use the following formula to calculate the required horsepower:

Horsepower = (Torque x RPM) / (5252 x Efficiency)

Make sure to use consistent units throughout the calculation.

It is important to note that this calculation provides an estimate of the required horsepower. Actual operating conditions, such as friction, load variations, and other factors, may affect the actual horsepower requirements. Consulting with a qualified engineer or using manufacturer-provided data is recommended for accurate and specific calculations.

gear chain

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.

gear chain

How does a gear chain differ from other types of chains?

A gear chain differs from other types of chains in the way it operates and its specific design features:

– Gear Engagement: Unlike standard roller chains or silent chains that rely on the interaction between pins and rollers or plates, a gear chain utilizes gear teeth on the chain links that directly engage with the teeth of the sprockets. This positive engagement provides a secure and efficient transfer of torque.

– Speed Control: Gear chains offer precise speed control due to the gear teeth engagement. By varying the size and number of teeth on the sprockets, the speed ratio between the driving and driven shafts can be accurately adjusted to meet specific application requirements.

– Load Capacity: Gear chains are designed to handle higher loads compared to other types of chains. The gear teeth engagement distributes the load evenly across the chain, resulting in improved load-carrying capacity and resistance to fatigue.

– Compact Design: Gear chains have a more compact design compared to other types of chains. The gear teeth are integrated into the chain links, eliminating the need for separate components like pins, rollers, or plates. This compact design allows for efficient power transmission in applications with limited space.

– Specific Applications: Gear chains are commonly used in mechanical systems that require precise speed control and high load-carrying capacity. They are often found in machinery, automotive systems, robotics, and other applications where accurate power transmission is critical.

– Lubrication: Gear chains typically require lubrication to minimize friction and wear between the gear teeth. Proper lubrication ensures smooth operation and extends the chain’s service life.

In summary, gear chains differ from other types of chains in terms of their gear engagement, precise speed control, higher load capacity, compact design, suitability for specific applications, and lubrication requirements.

China manufacturer China High-Intensity Chain Gear and High Wear Resistance Chain Spocket  China manufacturer China High-Intensity Chain Gear and High Wear Resistance Chain Spocket
editor by CX 2023-10-27

gear chain

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