Warranty: 6 months
Applicable Industries: Producing Plant, Machinery Repair Outlets, Retail, Development operates
Tailored help: OEM
Materials: Steel
Common: ISO
Solution title: 428 double row sprocket established
Sprocket kind: Double row
Wide( double-row chain): 29mm
motor wheel: eighteen tooth
Split chain disc: 42 tooth
Gap interior diameter(motor wheel): 22mm
Outer diameter of hole(motor wheel): 75mm
outer diameter(Split chain disc): 175mm
Inner hole diameter(Split chain disc): 95mm
Gap middle length(Split chain disc)): 120mm
Packaging Details: Carton and Wood Frame Packaging

Advise Merchandise Specification

Merchandise identify	428 double row sprocket established
Product information	66-part double-row chain*1 18 tooth double row motor wheel*1 forty two-tooth double-row split chainring*1
equipment thickness	25mm
Hole interior diameter	motor equipment: 22mm42-tooth double-row break up chainring: 95mm
chain parameters	Width: 29mm, Diameter: 8mm

Packing & Shipping Company Profile HangZhou Hengna Trading Co., Ltd. is located in HangZhou Town, ZheJiang Province, China, the 2nd greatest building machineryparts industry in China. Major distribution wholesale: DC brush motor, minimal speed load rear axle, direct-acid drinking water and electricitybottle, tricycle shock absorber, cast iron stamping parts and other low velocity heavy vehicle parts. I. Focus on/engineering/logistics/breeding/brick kiln manufacturing unit and other low-speed large-obligation electrical automobile accessories and reassembled tricycle and four-wheel kit, offer tricycle upkeep consultation, guidance set up providers. Two, personalized all kinds of specific-formed engineering autos 2.Custom made reduced speed rear axle, shock absorber, brush motor, half shaft, brake cable, seat, solid iron and a variety of stamping equipment, complete kinds, realistic charges. HangZhou Hengna Investing Co., Ltd. has sturdy toughness, respect credit score, abide by deal, ensure solution good quality, the business has established prolonged-phrase secure cooperative relations with numerous retailers and brokers. We have gained the have faith in of our clients by running traits of many types and the basic principle of small income but rapid turnover. FAQ Q: Are you investing organization or manufacturing unit?A：We are a producer and have our very own production foundation.You are warmly welcomed to visit us.Q : what sort of solution good quality your manufacturing facility offer you?A: We offer the most competitive merchandise at the greatest high quality cost.Q: What’s your greatest price tag for this product?A: We will quote you greatest cost according to your amount, so when you creating an inquiry, remember to enable us know the amount you want.Q: Can you print our logos on the components ?A: Indeed , sure , we can offer you laser printing logos and engrave logos .Q: How does your manufacturing unit do relating to top quality managing?A: All uncooked material we utilised are environmental-welcoming Skillful workers care each and every particulars in handing the generating and packing process Good quality management division are specifically liable for quality in each and every process Semi-Automatic PET Bottle Blowing Device Bottle Making Machine Bottle Moulding MachinePET Bottle Generating Equipment is suited for producing PET plastic containers and bottles in all styles.

What is a sprocket?

A backlash sprocket is a sprocket with multiple teeth. The teeth are arranged at different intervals on the outer circumference of the sprocket. The bottoms of the tooth gaps are arcuate and connect opposing faces of adjacent teeth.
The backlash diameter on the backlash sprocket is larger than the diameter of the ISO tooth profile. This allows the rollers to engage the front surfaces of the teeth without causing the teeth to disengage. The result is reduced shock and noise.
as the picture shows. as the picture shows. As shown in FIG. 2, the sprocket 11 has a front surface (11a) and a rear surface (12b). The teeth are connected by a line extending from the center of rotation O of the sprocket to the center of the tooth gap bottom (13). The tooth surface on the sprocket is a convex arc of equal radius. The radius of re12a and re12b is larger than re8 of ISO tooth profile.
In addition to the tooth pitch of the sprockets, ISO sprockets have standard chains. This chain is defined as ISO 606 1994 (E). The sprocket pitch line is pc. The height of the tooth head (ha) is measured from the tooth pitch polygon.
Typically, the sprocket is secured to the shaft using one or more set screws. This means that it must be able to accommodate the keyway. To determine how much space is left, the outside diameter of the sprocket must be at least 10% larger than the pitch diameter of the shaft.
The gap tooth sprocket system provides extra precision for chain alignment. Its teeth are higher than ISO teeth.

ISO sprocket uniformity

ISO sprocket standard 606 specifies sprocket compliance for most of Europe. This standard specifies large spacings, measured in sixteenths of an inch, and expressed in metric units. It was developed before the American chain and was limited by the materials available. To ensure consistency, the ISO outer plate uses a chain size one step larger than the chain size required for the application. This results in a heavier chain. ISO sprockets are available in single, double and triple chain versions.
ANSI and ISO sprockets are interchangeable. They are based on mathematical themes and have a clear design. ISO sprockets are usually smaller than ANSI sprockets. They are also denoted with the suffix “B” to denote their chain number.

metal sprocket

Sintered metal sprocket is a metal sprocket with high mechanical properties. The tensile strength of the sprocket can reach more than 700 MPa, and the Charpy impact strength is 20 J/cm2. It’s also durable and wear-resistant.
This sprocket is used for high load applications. Its teeth are made of metal and flame-hardened. The edges of the teeth are slightly softer than the rest of the teeth. The edges of the sprockets wear out when bitten.
The sprocket is a toothed profiled wheel. It is different from a pulley that meshes with a belt. On the other hand, timing pulleys are used with toothed belts. Sprockets and chain mechanisms were also used in early cars.
Another common use for metal sprockets is in movie projectors, where they punch holes in the film. They are also used as the paper feed mechanism in some computer printers. There are several types of sprockets. Some sprockets are lightweight, while others are heavy and have flanges to keep the timing belt centered.

plastic sprocket

Plastic sprockets are ideal for a variety of applications. They reduce noise and reduce chain wear. Their compressibility also increases their overall load capacity. Some of their uses include dust-free environments, food applications and quieter chain drives. They can also be customized to your specifications.
One embodiment of the present invention includes a plastic sprocket having a co-injected outer shell and an inner core of a second material. This allows the sprocket to combine the advantages of both materials. This makes the sprocket easier to clean and lighter in weight.
There are many different materials available for plastic sprockets. One of the most popular is Duro-Glide(r) UHMW-PE. However, there are other materials that are better suited for certain applications. For example, polyurethane sprockets have excellent wear resistance, but may be too flexible to drive a belt. Therefore, it is important to find the right combination of materials to get the job done.
If you are in the market for a plastic sprocket, contact a reputable manufacturer. These companies offer a wide range of standard and custom sizes to meet any of your needs. They can also offer czpt delivery for quick turnaround. They specialize in custom manuManufactured and certified to ISO 9001:2000.
Imao offers sprockets in a variety of different materials. They are available in a variety of sizes and feature either molded ball bearings or fiberglass reinforced bearings. These sprockets are designed for sawmills and other light duty applications. They are also resilient and can be used in any type of sawmill.

Aluminum sprocket

Aluminum sprockets save weight and increase the speed of the bike. The material used to make them is 7075-T6 aerospace grade aluminum, which makes them lightweight and durable. The teeth are also formed on the hobbing machine so they fit perfectly and reduce friction. They also have an anodized color finish for added strength and durability.
The size you need depends on your wheel setup and the type of terrain you ride. Larger sprockets are better for slower terrain and provide more torque. However, larger sprockets tend to reduce top speed, so you may need to adjust accordingly. If you have an OEM 19″ or 16″ setup, 52t/54t sprockets are the most recommended option. 7075-T6 aluminum also reduces weight and rolling mass.

editor by czh