China Custom Industrial Transmission Gear Reducer Conveyor Parts General Hardware Sky Stacker Forklift Truck Hoisting Machinery Ll28 Series Leaf Chains

Product Description

ISO No.:

LL1622/LL1644/LL1666/LL1688

Plate Lacing:

2×2, 4×4, 6×6, 8×8

Pitch (mm):

25.40

Plate Depth(mm):

21.00

Pin Dia. (mm):

8.28

Plate Thickness (mm):

3.1

Material:

Alloy Steel

Weight / Meter (kg/m):

1.52/2.90/4.30/5.71

Certification:

ISO90001, SGS

Special Treatment:

Heat Treating, Polishing                

Trade Mark:

SMCC or OEM

HS Code:

7315119000

LEAF CHAINS

Leaf chains are built of interlaced plates held together by rivet pins. They are built with the same high degree of precision as our roller chains. HKK Leaf chains are used for applications that require strong flexible linkage for transmitting motion or lift. Specially selected steel and unique heat treatment assures high strength and durability. The first number or numbers in leaf chains identifies the chain pitch, the last 2 numbers identify the chain’s lacing. New applications should use BL series leaf chains.

Leaf Chain is the most simple of steel chains, consisting only of link plates and pins. This chain generally has greater tensile strength than roller chains and runs over sheaves rather than sprockets. They are suitable for hanging, balancing or motion transmitting applications. Leaf chains are often used as counterweight chains for machine tools, elevator and oven doors, fork lift truck masts, spinning frames and similar lifting or balancing applications.

Plates are connected by pins and hold the tension loaded on the chain.

AL TYPE 

Plate configuration and thickness are the same as ANSI G8 roller chain. Pin diameter is almost the same as ANSI G8 roller chain.

BL TYPE 

BL Series leaf chains consist of link plates which are thicker and larger in contour than the AL Series link plates of the same pitch. The link plates have the same thickness as the link plates of the next larger pitch size in ANSI G8 roller chains. The pins have the same diameter as those of ANSI G8 roller chains of the next larger pitch.

 

For Applications That Required Strong Flexible Linkage | Ideal for Lifting Applications | Specially Selected Steel | Unique Heat Treatment Process

 

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.

 

 

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Polishing
Structure: Leaf Chain
Material: Alloy
Type: Cranked Link Chain, Short Pitch Chain
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

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 calculate the gear ratio in a gear chain system?

The gear ratio in a gear chain system is determined by the number of teeth on the driving gear and the driven gear. The gear ratio is defined as the ratio of the number of teeth on the driven gear to the number of teeth on the driving gear. It represents the relative rotational speed and torque between the two gears. The formula to calculate the gear ratio is:

Gear Ratio = Number of Teeth on Driven Gear / Number of Teeth on Driving Gear

For example, if the driven gear has 40 teeth and the driving gear has 20 teeth, the gear ratio would be:

Gear Ratio = 40 / 20 = 2

This means that for every revolution of the driving gear, the driven gear will make two revolutions. The gear ratio determines the speed and torque conversion between the gears, allowing for power transmission and motion control in the gear chain system.

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 Custom Industrial Transmission Gear Reducer Conveyor Parts General Hardware Sky Stacker Forklift Truck Hoisting Machinery Ll28 Series Leaf Chains  China Custom Industrial Transmission Gear Reducer Conveyor Parts General Hardware Sky Stacker Forklift Truck Hoisting Machinery Ll28 Series Leaf Chains
editor by CX 2023-08-11

gear chains

As one of leading gear chains manufacturers, suppliers and exporters of mechanical products, We offer gear chains and many other products.

Please contact us for details.

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Manufacturer supplier exporter of gear chains

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