China Custom ANSI 25-2 35-2 41-2 40-2 50-2 60-2 80-2 100-2 120-2 140-2 160-2 180-2 200-2 240-2 Duplex Short Pitch Precision Roller Chain

Product Description

Duplex Short pitch precision roller chains (A series)

Roller chain application: Chain drives are widely used in various machinery in various industries such as agriculture, mining, metallurgy, petrochemicals and lifting and transportation. Chain drive can transmit power up to 3600kW, often used for power below 100kW; chain speed can reach 30~40m/s, common chain speed is below 15m/s; transmission ratio can be up to 15, generally less than 6, to .2 ~2.5 is appropriate.

Roller chain drive features: Advantages: Compared with the belt drive, there is no elastic sliding, which can maintain an accurate average transmission ratio, and the transmission efficiency is high; the chain does not require a large tension, so the shaft and the bearing are subjected to less load; no slip, reliable transmission, overload Strong ability to work well under low speed and heavy load. Disadvantages: Both the instantaneous chain speed and the instantaneous transmission ratio are changed, the transmission is poorly stable, and there are shocks and noises in the work. It is not suitable for high-speed applications, and is not suitable for the case where the direction of rotation changes frequently.

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transmission chain (Driving Chain)

Short Pitch Precision Roller Chain (A Series)(1,2,3)

04C-1 06C-1-2-3 085-1-2-3 08A-1-2-3 10A-1-2-3 12A-1-2-3 16A-1-2-3 20A-1-2-3 24A-1-2-3 28A-1-2-3 32A-1-2-3 40A-1-2-3 48A-1-2-3

-2 35-3 -2 40-3 50 50-2-50-3 60 60-2 60-3 80 80-2 80-3 100 100-2 100-3 120 120-2 120-3 140 140-2 160 160-2 180 200
200-2 240

Short Pitch Precision Roller Chain (B Series)(1,2,3)

06B-1-2-3 06B-1-2-3 08B-1-2-3 10B-1-2-3 12B-1-2-3 16B-1-2-3 20B-1-2-3 24B-1-2-3 28B-1-2-3 32B-1-2-3 40B-1-2-3 48B-1-2-3 56B-1-2-3
64B-1-2-3 72B-1-2-3

Heavy Duty Series Roller Chain(1,2)

08AH-1 10AH-1 12AH-1-2-3 16AH-1-2-3 20AH-1-2-3 24AH-1-2-3 28AH-1-2-3 32AH-1-2-3 40AH-1-2-3

Side Bow Chain

40SB 43SB 50SB 60SB 63SB 80SB 08BSB 08BSBY1 10BSB 12BSB C2050SB

Motorcycle Chain

H 420 420H 428 428H 520 520H 525 525H 530 530H 630 630H

Engine Mechanism Chain (Timing Chain)

CL04

Self-Lubrication Roller Chain

08BSLR 10BSLR 12BSLR 16BSLR 40SLR 50SLR 60SLR 80SLR

Double Pitch Transmission Chain

208A 208B 210A 210B 212A 212B 216A 216B 220A 220B

2100

Bush Chain

P15F-B P20-B P25-B P25F1-B P30F2-B P36-B P40-B P45-B P50-B P55-B P60-B P70-B P80-B

Conveyor Chain

Roller Chain With Straight Side Plates (A Series)

C08A-1-2-3 C10A-1-2-3 C12-1-2-3 C24A-1-2-3 C32A-1-2-3

C35 C40-1-2-3 C50-1-2-3 C80-1-2-3 C100-1-2-3 C120-1-2-3 C140-1-2-3 C160-1-2-3

Roller Chain With Straight Side Plates (B Series)

C08B-1-2-3 C10B-1-2-3 C12B-1-2-3 C16-1-2-3 C20B-1-2-3 C24B-1-2-3 C28B-1-2-3 C32B-1-2-3

Double Pitch Conveyor Chain

C208A C208AH C208B C208BL C210A C210AL C212A C212AH C212AHL C216A C216AL C216AH C216AHL C220A C220AL C220AH C220AHL C224A C224AL
C224AH C224AHL C232A C232AL C232AH C232AHL

C2050 C2052 C2060 C2062 C2060H C2080 C2080H C2082 C2082H C2100 C2100H C2102 C2102H C2120 C2120H C2122 C2122H C2160 C2160H C2162
C2162H

Double Pius Speed Chain

BS25-C206B BS25-C208A BS25-C210A BS25-C212A BS30-C206B BS30-C208B BS30-C210B BS30-C212B

Conveyor Chain (M Series)

M20 M28 M40 M56 M80

Hollow Pin Conveyor Chain (MC Series)

MC28 MC56 MC112 MC224

Conveyor Chain (FV Series)

FV40 FV63 FV90 FV112 FV140

Conveyor Chain (FVT Series)

FVT40 FVT63 FVT90 FVT112 FVT140 FVT180 FVT250 FVT315

Hollow Pin Conveyor Chain (FVC Series)

FVC63 FVC90 FVC112 FVC140 FVC180 FVC250 FVC315

Conveyor Chain (Z Series)

Z40 Z100 Z160 Z300

Conveyor Chain (ZE Series)

ZE40 ZE100 ZE160 ZE300

Hollow Pin Conveyor Chain (ZC Series)

ZC21 ZC40 ZC60 ZC150 ZC300

Hollow Pin Chains

08BHPF 08BHPF5 08BHP9 10BHPF3 10BHPF4 12BHPF2 12BHPF3 16BHPF3 16BHPF4 40HP 08BHPF7 08BHP 50HP 50HPF4 50H-HP 60HP 60HPF1 80HP
80HPF1 80HPF2 80H-HP 80HPF3 80HPF4 HB41.75F5 A2080HP

Welded type cranked link chains

WR78 WH78 WR82 WH82 WR106 WH106 WR110 WH110 WR111 WH111 WR124 WH124 WR132 WH132 WR150 WH150 WR155 WH155 WR157 WH157 WR78F5 WH78F4
WH124F1 WH111F1

Palm oil Chains

P101.6F2 P152F14 P152F17 P152F29 90R-S P101.6F64 P76.7 P152F31

Sugar mill chains

DH9063 DH2198 P152F93K2 P152F78K2 DH 0571 0 DH1796 P152F77-AS2 P203.2F9

Rubber gloves carrier chains

P100F155 P100F13 P100F139 P150/90

Lumber conveyor chains

81X 81XH 81XHE 81XHH 81XHS 500R 441.100R

Sharp top chains

08AF34 08BF21 10AF8 41F6 06BF1 06BF37 08AF41 08BF44 08AF8…

Stainless Steel Chain

Stainless Steel Short Pitch Precision Roller Chain(A Series)

25SS-1 35SS-1 41SS-1 40SS-1 50SS-1 60SS-1 80SS-1 100SS-1 120SS-1

Stainless Steel Short Pitch Precision Roller Chain(B Series)

05BSS-1 06BSS-1 08BSS-1 10BSS-1 12BSS-1 16BSS-1 20BSS-1 24BSS-1

Stainless Steel Roller Chain With Straight Side Plates

C40SS-1 C50SS-1 C60SS-1 C80SS-1 C100SS-1 C120SS-1 C08BSS-1 C10BSS-1 C12BSS-1 C16BSS-1 C20BSS-1 C24BSS-1

Stainless Steel Double Pitch Transmission Chain

2040SS 2050SS 2060SS 2080SS 2100SS 2120SS 208BSS 210BSS 212BSS 216BSS 220BSS 224BSS

Stainless Steel Double Pitch Conveyor Chain

C2040SS C2040HSS C208BSS C2050SS C2060SS C2060HSS C2080SS C2080HSS C2100SS C2100HSS C2120SS C2120HSS

Stainless Steel Hollow Pin Chain

08BHFSS 40HPSS 50HPSS 60HPSS 12BHPSS 80HPSS C2040HPSS C2050HPSS C2060HPSS C2080HPSS HB50.8SS

Stainless Steel Double Pitch Hollow Pin Chain

C2042HPSS C2052HPSS C2062HPSS C2082HPSS C2042H-HPSS C2052H-HPSS C2062H-HPSS C2082H-HPSS

Lifting Chain

Car Parking Chain

12AT-1 16AT-1-2 20AT-1-2-3 24AT-1-2

Leaf Chain

LH0822 LH0823 LH571 LH0844 LH0846 LH 0571 LH1571 LH1571 LH1034 LH1044 LH1046 LH1066 LH1088 LH1222 LH1223 LH1234 LH1244 LH1246
LH1266 LH1288

BL422 BL423 BL434 BL444 BL446 BL466 BL488 BL522 BL523 BL534 BL544 BL546 BL566 BL588 BL622 BL623 BL634 BL644 BL646 BL666 BL688

Multile Plate Bearing Pin Chain

LF30 MP50F2 MP50.8 MP70F1 MP70F2 MP70F3 MP80F1 MP90F1 MP90F2 MP110F1

Rollerless Lift Chain

45-1 55-1 65-1 85-1 105-1 125-1 145-1 165-1

Agricultural Chain

S Type Steel Agricultural Chain & Attachments

S32 S42 S45 S52 S55 S62 S77 S88 A550 A620

C Type Steel Agricultural Chain with Attachments

CA550 CA550/S55 CA555 CA550HD CA550V CA557 CA620 CA2801 38.1R 38.4R 38.4V 38.4VB

Rice Harvester Chain

S3558T-48001 S3558T-48002

Drop Forged Chain Series

Drop Forged Rivetless Chain

Imperial: 80H X348 X458 468H X658 X 9118 S348 S458 S678 S698 S9118, Metric system: XT100 XT160

Cast Detachable Chain

78

Steel Detachable Chain

W

Cast Iron Chain

Cast Iron Chain (C Series)

C55 C55L C77 C188 C188L C102B C111 C131 C132

Cast Iron Chain (H Series)

H60 H78 H82 H110

Cast Iron Chain (4 Series)

720 720S 730

Cast Iron Chain BRH188

BRH188 C188CP C102B-K2 C55A C55B C55D CC600 H78A H78B H130 H138 MCF29 907-E51

Welded chains

WR78 WH78 WR82 WH82 WR124 WH124

Forging Hanging Chain

X228 X348 X458 X678 698

Please click on the photos below to visit their websites.

Packaging:
Chain+Plastic Bag+ Carton+Wooden case( If you have other requirements, we can customized according to customer requirements packaging. )

Shipping :
1.Most of the standard ones are in stock which we can send in 3-10 days after inspection and package.
2. Customized products delivery time should be determined according to the number.

After-sales Service: 24 Months
Warranty: 12 Months
Structure: Roller Chain
Material: Stainless Steel
Material Feature: Heat Resistant
Product Brand: Lectstyle
Samples:
US$ 50/Meter
1 Meter(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

duplex chain

Can duplex chains be used in high-torque or heavy machinery applications?

Duplex chains are well-suited for high-torque or heavy machinery applications due to their robust design and capability to handle demanding loads. Here are some key points to consider:

  • Strength and Durability: Duplex chains are designed to withstand high-torque loads and heavy-duty applications. They are constructed with thicker plates and stronger pins compared to standard chains, providing enhanced strength and durability.
  • Load Capacity: Duplex chains have a higher load-carrying capacity than their single-strand counterparts, making them suitable for heavy machinery applications. The increased number of strands distributes the load more effectively, reducing stress on individual components.
  • Sprocket Selection: Proper sprocket selection is crucial in high-torque applications to ensure smooth engagement and power transmission. Sprockets should be designed to withstand the high forces and torque generated by the machinery.
  • Lubrication and Maintenance: Adequate lubrication is essential in high-torque applications to reduce friction and wear. Regular maintenance, including proper tensioning and inspection of the chain, is necessary to ensure optimal performance and longevity.
  • Proper Design: The overall design of the machinery should consider the high-torque requirements, including factors such as acceleration, deceleration, and shock loads. Duplex chains should be selected based on the specific application requirements, taking into account the anticipated torque, speed, and operating conditions.

It’s important to consult with chain manufacturers or industry experts when selecting duplex chains for high-torque or heavy machinery applications. They can provide guidance on the appropriate chain size, sprocket selection, lubrication requirements, and maintenance practices to ensure reliable and efficient operation in demanding environments.

duplex chain

How do duplex chains compare to other chain types in terms of efficiency?

Duplex chains offer high efficiency in power transmission, comparable to other chain types. The efficiency of a chain refers to the amount of power that is effectively transmitted from the driving sprocket to the driven sprocket without significant losses.

Duplex chains, like other roller chains, are designed with precision-engineered components such as rollers, pins, and plates. These components work together to minimize friction and ensure smooth motion, resulting in efficient power transfer.

The efficiency of duplex chains can vary depending on several factors, including the quality of the chain, the lubrication used, the alignment of the sprockets, and the operating conditions. Proper maintenance, such as regular lubrication and tensioning, is essential to maximize the efficiency of the chain.

Compared to other types of chains, such as bushing chains or silent chains, duplex chains generally offer higher efficiency. This is because duplex chains have fewer points of contact and rolling elements, reducing friction and energy losses.

However, it’s important to note that the overall efficiency of a power transmission system also depends on other components, such as the sprockets, bearings, and the specific application requirements. Therefore, when selecting a chain for a particular application, it is important to consider the specific efficiency needs and consult with chain manufacturers or industry experts to ensure the most suitable chain is chosen.

duplex chain

What is a duplex chain and how does it differ from other types of chains?

A duplex chain is a type of roller chain that consists of two parallel strands of interconnected links. It is commonly used in applications that require higher strength and durability compared to standard single-strand chains. Here’s a detailed explanation of duplex chains and their key differences from other types of chains:

A duplex chain features two sets of outer plates, inner plates, rollers, and pins, which are connected together to form the two parallel strands. The strands are typically offset from each other by half a pitch, creating a symmetrical design. The inner plates have a slightly wider profile to accommodate the double strands.

The main differences between duplex chains and other types of chains, such as single-strand chains, include:

1. Load capacity: Duplex chains offer higher load-carrying capacity compared to single-strand chains. The use of two parallel strands increases the contact area with the sprockets, distributing the load more evenly and reducing stress on individual components.

2. Tensile strength: Duplex chains have greater tensile strength due to the double strand configuration. The additional set of links and plates enhances the chain’s overall strength, making it suitable for heavy-duty applications that require withstanding high loads and shocks.

3. Increased durability: The use of double strands in a duplex chain improves its durability and resistance to wear. The load distribution across the two strands helps to minimize wear on individual components, extending the chain’s service life.

4. Higher precision: Duplex chains typically offer better precision and alignment than single-strand chains. The symmetrical design and double strands contribute to improved positioning accuracy, making duplex chains suitable for applications that require precise motion control.

5. Compatibility: Duplex chains are compatible with the same types of sprockets as single-strand chains. They can be used in a wide range of applications where the transmission of power and motion is required.

In summary, duplex chains provide increased load capacity, higher tensile strength, enhanced durability, improved precision, and compatibility with standard sprockets. These features make duplex chains a preferred choice for demanding applications that require robust power transmission and reliable performance.

China Custom ANSI 25-2 35-2 41-2 40-2 50-2 60-2 80-2 100-2 120-2 140-2 160-2 180-2 200-2 240-2 Duplex Short Pitch Precision Roller Chain  China Custom ANSI 25-2 35-2 41-2 40-2 50-2 60-2 80-2 100-2 120-2 140-2 160-2 180-2 200-2 240-2 Duplex Short Pitch Precision Roller Chain
editor by CX 2023-08-16