China manufacturer Grade U2 U3 Marine Anchor Chain Stud Link Anchor Chain safety chain for bush hog

Product Description

Product Description
Stud Link and Studless Link Anchor Chain are widely used on Floating Equipment, Ships(Boats), Oil Rigs and Mooring Buoys.
Lift-Sunny supply wide range of sizes and grades: Grade U1/ U2 / U3 from 12.5mm to 162mm; Grade ORQ / R3 /R3S / R4 from 58mm to 162mm.
Chains are available with LR, ABS, DNV-GL, NV, NK, KR, TINA, CCS, RS certificate and requirement of ISO1704, GB/T 549, JIS F3303, Gost 228, IACS, OCIMF, API and other international regulations.

Technical Data and Dimensions
Stud Link Anchor Chain

d(φ) CHAIN LINK SIZE AM1 AM2 AM3 APPROX.
U1 STUD LINK CHAIN U2 STUD LINK CHAIN U3 STUD LINK CHAIN WEIGHT
6d 3.6d PER
DIAMETER OUTSIDE OUTSIDE PROOF BREAKING PROOF BREAKING PROOF BREAKING 27.5M
LENGTH WIDTH LOAD LOAD LOAD LOAD LOAD LOAD
(in.) (mm.) (mm.) (mm.) (kn.) (kn.) (kn.) (kn.) (kn.) (kn.) (kg.)
1/2 12.5 75 45 46 66 66 92 92 132 98
9/16 14 84 50.4 58 82 82 116 116 165 119
5/8 16 96 57.6 76 107 107 150 150 216 156
11/16 17.5 105 63 89 127 127 179 179 256 186
3/4 19 114 68.4 105 150 150 211 211 301 230
13/16 20.5 123 73.8 123 175 175 244 244 349 260
7/8 22 132 79.2 140 200 200 280 280 401 300
15/16 24 144 86.4 167 237 237 332 332 476 370
1-1/16 26 156 93.6 194 278 278 389 389 556 431
1-1/8 28 168 100.8 225 321 321 449 449 642 496
1-3/16 30 180 108 257 368 368 514 514 735 564
1-1/4 32 192 115.2 291 417 417 583 583 833 635
1-5/16 34 204 122.4 328 468 468 655 655 937 712
1-7/16 36 216 129.6 366 523 523 732 732 1050 800
1-1/2 38 228 136.8 406 581 581 812 812 1160 887
1-9/16 40 240 144 448 640 640 896 896 1280 1032
1-5/8 42 252 151.2 492 703 703 981 981 1400 1084
1-3/4 44 264 158.4 538 769 769 1080 1080 1540 1197
1-13/16 46 276 165.6 585 837 837 1170 1170 1680 1310
1-7/8 48 288 172.8 635 908 908 1270 1270 1810 1438
2 50 300 180 686 981 981 1370 1370 1960 1546
2-1/16 52 312 187.2 739 1060 1060 1480 1480 2110 1661
2-1/8 54 324 194.4 794 1140 1140 1590 1590 2270 1791
2-3/16 56 336 201.6 851 1220 1220 1710 1710 2430 1926
2-5/16 58 348 208.8 909 1290 1290 1810 1810 2600 2086
2-3/8 60 360 216 969 1380 1380 1940 1940 2770 2249
2-7/16 62 372 223.2 1030 1470 1470 2060 2060 2940 2361
2-1/2 64 384 230.4 1100 1560 1560 2190 2190 3130 2516
2-9/16 66 396 237.6 1160 1660 1660 2310 2310 3300 2676
2-11/16 68 408 244.8 1230 1750 1750 2450 2450 3500 2885
2-3/4 70 420 252 1290 1840 1840 2580 2580 3690 3571

d(φ) AM2 AM3 APPROX.
U2 STUD LINK CHAIN U3 STUD LINK CHAIN WEIGHT
PER
DIAMETER PROOF
LOAD
BREAKING
LOAD
PROOF
LOAD
BREAKING
LOAD
27.5M
(mm.) (kn.) (kn.) (kn.) (kn.) (kg.)
73 1990 2790 2790 3990 3274
76 2150 3571 3571 4300 3548
78 2260 3160 3160 4500 3737
81 2410 3380 3380 4820 4030
84 2580 3610 3610 5160 4334
87 2750 3850 3850 5500 4650
90 2920 4090 4090 5840 4976
92 3040 4260 4260 6080 5119
95 3230 4510 4510 6440 5544
97 3340 4680 4680 6690 5780
100 3530 4940 4940 7060 6143
102 3660 5120 5120 7320 6398
105 3850 5390 5390 7700 6773
107 3980 5570 5570 7960 7033
111 4250 5940 5940 8480 7569
114 4440 6230 6230 8890 7983
117 4650 6510 6510 9300 8409
120 4850 6810 6810 9720 8863
122 5000 7000 7000 9990 9143
124 5140 7200 7200 15710 9598
127 5350 7490 7490 1571 9908

Open Link/Studless Anchor Chain

d(φ) CHAIN LINK SIZE BM1 BM2 BM3 APPROX.
U1 OPEN LINK CHAIN U2 OPEN LINK CHAIN U3 OPEN LINK CHAIN WEIGHT
6d 3.6d PER
DIAMETER OUTSIDE OUTSIDE PROOF BREAKING PROOF BREAKING PROOF BREAKING 27.5M
LENGTH WIDTH LOAD LOAD LOAD LOAD LOAD LOAD
(in.) (mm.) (mm.) (mm.) (kn.) (kn.) (kn.) (kn.) (kn.) (kn.) (kg.)
1/2 12.5 75 45 28.75 57.81 41.2 82.6 56.4 112.8 85.41
9/16 14 84 50.4 34.78 69.93 51 101.9 70.76 141.51 106.55
5/8 16 96 57.6 47.1 94.72 66.2 132.3 92.42 184.83 139.43
11/16 17.5 105 63 56.35 113.31 78.89 157.78 110.55 221.1 178.35
3/4 19 114 68.4 66.42 133.57 93.6 187.2 130.32 260.64 217.68
13/16 20.5 123 73.8 77.33 155.49 108.64 217.27 151.7 303.42 229.14
7/8 22 132 79.2 89.06 179.08 125.4 250.9 174.4 349.4 264.49
15/16 24 144 86.4 105.98 213.25 149.9 298.9 207.9 415.8 341.82
1-1/16 26 156 93.6 124.38 250.12 175.4 350.8 244 488 369.94
1-1/8 28 168 100.8 144.26 290.08 203.8 406.7 283 566 427.04
1-3/16 30 180 108 165.6 333 234.2 467.5 324.9 649.8 490.98
1-1/4 32 192 115.2 188.42 378.88 265.6 531.2 369.6 739.3 559.65
1-5/16 34 204 122.4 212.7 427.72 299.9 599.8 417.3 834.6 671.52
1-7/16 36 216 129.6 238.46 479.52 336.1 672.3 467.8 935.7 707.85
1-1/2 38 228 136.8 265.7 534.28 374.4 748.7 521.3 1042.5 788.98
1-9/16 40 240 144 294.4 592 414.5 829.1 577.6 1155.2 869.36
1-5/8 42 252 151.2 324.58 652.68 457.7 915.3 636.8 1273.6 959.3
1-3/4 44 264 158.4 356.22 716.32 502.7 999.6 698.9 1398 1111.25
1-13/16 46 276 165.6 389.34 782.92 548.8 1097.6 763.9 1527.8 1152.07
1-7/8 48 288 172.8 423.94 852.48 597.8 1195.6 831.7 1663.5 1256.26
2 50 300 180 460 926.09 648.8 1293.6 902.5 1805 1360.41
2-1/16 52 312 187.2 497.54 1000.48 697.63 1395.26 976.14 1952.28 1485.61
2-1/8 54 324 194.4 536.54 1078.92 752.33 1504.66 1052.68 2105.36 1648.08
2-3/16 56 336 201.6 577.02 1160.32 809.09 1618.18 1132.1 2264.2 1715.97
2-5/16 58 348 208.8 618.98 1244.68 867.91 1735.82 1214.4 2428.8 1844.5
2-3/8 60 360 216 662.4 1332 928.8 1857.6 1299.6 2599.2 1973.29
2-7/16 62 372 223.2 707.3 1422.28 991.75 1983.5 1387.68 2775.36 2101.56
2-1/2 64 384 230.4 753.66 1515.52 1056.77 2113.54 1478.66 2957.32 2298.47
2-9/16 66 396 237.6 801.5 1611.72 1123.85 2247.7 1572.52 3145.04 2398.1
2-11/16 68 408 244.8 850.82 1710.88 1192.99 2385.98 1669.26 3338.52 2522.88
2-3/4 70 420 252 901.6 1813 1264.2 2528.4 1768.9 3537.8 2697.65

BUSINESS FAQ: 

1) What is the MIN order quantity ?
USD 1580 in total value, usually 1 ton.

2)What is the delivery time?
15 -20 days since received the deposit.

3)What is the Payment term?
A. 30% TT deposit, the balance against copy B/L.
B. Irrevocable L/C at sight.
C. Other payment can be negotiated.
 

4)Could I get free samples before first cooperation? 
Yes, of course! But the buyer need to afford express fee, which is returnable once we build cooperation.

5)What’s the packing method?
Packing methods for most of the products are in the following photos.Special packages are available CZPT customers’need. You can contact us for special or more detailed packages.

Why choose Lift-Sunny (lift-sunny )
1). “ONE-STOP” Rigging and Marine supplier:  a great variety of rigging and marine products including 1,000 kinds of products, 3,000 kinds of specifications, which are widely used in Construction,Transportation, Forestry, Oil&Gas, Agriculture, Utilities, Aerospace, Marine, Manufacturing, Mining, Fishing and Government. 

2). Old history: since 1986, more than 30 years focus on rigging, marine and rubber products.The founding principles of the company have never changed-business integrity,quality is everything.

3). Strong development capabilities: processing with Given materials and samples at own module workshop, save cost, finish customers special and big order rapidly.

4). 4 round Superior Quality Control with 10 years records and zero complaint: 4 round quality inspection including raw materials,production,finished products,final package,have a thorough quality control system, professional staff, every step is under strict inspection, to insure that every product is perfect.
For the individual and mass production part, the records which include the sub-contractor records will be retained at least 10 years since the record has been made, (e.g. inspection/test record, control plan, etc)
In the past years,the complaint rate of product quality from more than 50 countries customers is zero.

5). Certificate of Quality: ISO9001, CE, GS, CCS, ABS, BV, KR, REACH, etc. Photos as below.

6). Reasonable and Competitive price compared with others with same quality.

7). Fast Delivery time: within 20 days for most products.

8). Comfortable and topping after-sales service with 99.8% satisfaction rate for more than 50 countries and regions: We will send you “Customer Satisfaction Inventory” after you receive our first order. If you are not satisfied with our quality,price or service, please list your comments or suggestions, the next day, our senior manager will personally call you or email you, apologize to you, to solve your problem.Because day after day, year after year of self-correction, our current customer satisfaction rate has reached 99.8%. we are very proud of this. Of course, we still need to continue to work hard.Our main marketing as below picture.

9). Great Supports for marketing. With us, your money and business in safe.If you want to be No.1 you should contact with us right now!

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Usage: Transmission Chain, Drag Chain, Conveyor Chain, Boat Berthing
Material: U1:Cm370; U2:Cm490; U3:Cm690
Surface Treatment: Baking Paint
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

chain

How to choose a drive chain

The process of manufacturing a drive chain starts with bushing. Both inner and outer diameters are strictly measured to ensure tight tolerances. The roundness of the bushing is critical as irregular surfaces in the contact area can cause accelerated wear and shorten chain life. That’s why the CZPT manufacturing process is carefully designed to optimize the wear performance of the chain. There are several types of bushings including roller, forged rivetless, flat top, and timing.

roller chain

The tensile strength of a roller chain is the number of pounds it can withstand before breaking. Fatigue strength is equally important, although the two do not necessarily go hand in hand. Fatigue strength depends on several factors, including the quality of steel used in manufacturing, the quality of the pitch holes, the type of shot peening used, and the thickness and design of the link plates. Here are some things to consider when choosing a roller chain for a drive chain.
When sizing a chain, first determine how much power will be delivered. Then, determine how many teeth you need for the drive sprocket. The gear ratio is approximately 2:1. The number of sprocket teeth depends on the size of the motor. A chain with a higher tooth count requires fewer teeth than a smaller chain. The size of the drive sprocket also depends on the horsepower of the motor.
Before installing rollers or conveyor chains, make sure the drive system is properly aligned. If the drive chain is misaligned, the load on other components will be uneven. This can cause excessive wear on the sprocket or roller chain. Also, check that the sprocket is as close to the bearing as possible. Connecting links can be secured using openings or spring clips.
Different manufacturing processes can affect the performance of the roller chain. Some manufacturers have chains pre-installed at the factory to minimize initial stretch. Others build chains by preloading sprockets and ensuring consistent precision heat treatment. The final product may have greater elongation or less wear than previous products. It is best to follow the manufacturer’s recommendations to extend the life of the roller chain. If you are interested in purchasing a new drive chain, please contact a trusted supplier in your area.

Drop forged rivetless chain

Forged rivetless drive chains are ideal for applications where flexibility and strength are critical. The chain consists of forged steel components for high strength and lightweight. These chain assemblies are easy to assemble without the use of tools and are commonly used on carts, assembly lines, and drag conveyors. They are also compatible with related chain, drive, and accessory products. They have a short turning radius and therefore high flexibility and strength.
The X-348 Forged Rivetless Chain is an example of such a drive chain. This chain is perfect for automated machines that run late at night. It is available in a variety of weight limits and sizes. The chain is pre-stressed after assembly, and a two-year parts replacement warranty is standard. Its durability is also enhanced by the inclusion of push dogs that engage the front floating dogs on the leading free cart.
In addition to this type of chain, CZPT also offers a full line of Caterpillar Drive chains. They are designed to provide fatigue-free operation. The drive jaws are one-piece forged induction hardened steel compatible with forged rivetless chains. There are many special custom chains to choose from. These forged chains can be installed on Caterpillars as well as other types of tractors for maximum durability and efficiency.
Distributors of forged chain products offer a variety of sizes, pitches, and materials for material handling and conveying systems. Typically, this type of chain is used in conveyor and lifting applications and ranges from 3 inches to 9 inches. Depending on size and thickness, it is ideal for a variety of industries including automotive, food, paper, and steel mills. In addition, the chain is corrosion-resistant and corrosion-free.
chain

flat top chain

The flat-top drive chain is used for conveying large and medium workpiece pallets. These chains are available in a variety of materials and designs, including plastic, steel, and stainless steel. The steel flat top chain provides high wear resistance and excellent noise reduction. Steel flat-top chains are suitable for applications requiring high loads and excellent workmanship. HD profiles are compatible with steel flat-top chains and are highly recommended for extreme applications.
CZPT produces two types of flat-top chains. Tabletop chains are similar to wing door hinges, while MatTop chains are assembled using full-width pins. Both types are available in standard widths of 3.25 to 12 inches and are shipped in 10-foot sections. Both types can be shaped according to the width of the chain.
Double hinge pin flat-top chains are available with a variety of hinge pins. There are TAB and standard hinge pins for different machines and drive methods. A flat-top chain with dual-hinge pins will provide higher load carrying capacity, but be aware of the hinge pin size and style required for your application. The hinge pins should be long enough to ensure a smooth and smooth delivery. Double hinge pin flat top drive chains are available in a variety of sizes and designs.
Using standardized components and modules, the flat-top chain conveyor system is highly adaptable and can be seamlessly integrated into any production process. It can also be extended to handle a wider range of containers. Using a single drive, the CZPT system can be extended to a length of 40 meters. Its versatility makes it the choice of many industries. There is also a wide variety of flat-top drive chains to choose from.

time chain

The drive chain is a critical component of any internal combustion engine. They transmit the rotation of the crankshaft to the camshaft via the timing chain. These chains have been standard in cars since the turn of the 20th century, and while toothed belts have become a more cost-effective alternative, manufacturers such as Mercedes-Benz and BMW remain loyal to traditional chain drives.
Timing chains come in many shapes and sizes, with different designs depending on the type of load they must carry. Roller chains are the most common and offer an excellent balance of strength and NVH performance. Its design is similar to a bicycle chain, and the inner link consists of two blades pressed into the holes of the sprocket. Roller chains can also pass through smaller diameter sprockets, and roller chains take up less space than chain links.
The length of the chain allows it to stretch over time. In addition, improper oil maintenance can lead to premature timing chain damage. Without an oil change, the chain is not lubricated, causing the rollers and links to rub against each other. This can cause excessive chain wear and eventually chain breakage. To avoid premature timing chain failure, it is advisable to have your vehicle inspected by a mechanic.
For automotive timing chains, the CZPT website offers the best prices for the timing chain you need. You can find the right timing chain for your car by registering on this website. You can also contact a mechanic to get the parts you need. If you don’t know how to diagnose your timing mechanism, you can always check the owner’s manual or the manufacturer’s website. It is critical to follow the manufacturer’s recommendations to avoid catastrophic failure.
chain

Oil-impregnated bushing

Oil-impregnated bushings for drive chains are an excellent solution to drive chain lubrication problems. Usually, drive chains require additional lubrication, but by adding special oil-impregnated bushings, the chain can run without lubrication. Oil-immersed bushings, such as those of the CZPT brand for CZPT, are specially manufactured for this purpose. They capture oil during operation and release it onto the bearing surfaces, returning it to the bushing by capillary action.
Since their introduction to the automotive industry, engineered composite plastic bushings have been shown to provide longer service life and save up to 40% in maintenance costs. They have replaced bronze in thousands of applications, including pumps, medical equipment, and food processing machinery. Because oil-impregnated bronze bearings rely on capillary action, they must rotate to maintain a complete lubricating film. However, several factors prevent this film from fully forming, including low speeds and intermittent use.
During the manufacturing process, oil-impregnated bushings are manufactured to meet the wear resistance requirements of the drive chain. The sintered density of the oil-impregnated sintered bushing determines its mechanical strength. The larger sintered density increases the wear resistance of the oil-impregnated bushing but reduces the mechanical strength.
Whether or not a drive chain is lubricated will determine its overall life. Proper lubrication can extend chain life by 100% compared to a chain without proper lubrication. Proper lubrication means using high-quality oils without additives and oils that flow freely at prevailing temperatures. Indirect heating is required by immersing the drive chain in the molten pool as certain additives prevent oil from entering the chain joint.

China manufacturer Grade U2 U3 Marine Anchor Chain Stud Link Anchor Chain   safety chain for bush hogChina manufacturer Grade U2 U3 Marine Anchor Chain Stud Link Anchor Chain   safety chain for bush hog
editor by CX 2023-05-16

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