Mill Duty C Type C55a C55b C55d Rooftop Transfer Combination Chain
C55b chain is a rooftop-style chain with a slightly flattened surface on top of the “roof” of the chain for carrying and conveying products. The C55b rooftop chain is one of the most popular rooftop chains available, and it is also often called the C55b camelback chain. Our C55b chain is manufactured to American Standards meaning that it dimensionally interchanges with other brands and runs on the same sprockets. What sets our chain above the “standard” is the high-quality cast block links/ rooftop links as well as the special heat-treated pins and sidebars. Utilizing heat-treated steel parts and high-quality cast, this rooftop chain is sure to impress! Typically the chain is supplied in 10ft lengths with means to connect it supplied, but alternate lengths of the C55b chain are also available upon request.
Mill Duty C Type C55a C55b C55d Rooftop Transfer Combination Chain
C55A Rooftop Chains
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C55B Rooftop Chains
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C55D Rooftop Chains
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Pitch: 1.631" | Pitch: 1.631" | Pitch: 1.631" |
Pin Diameter (D): 0.375" | Pin Diameter (D): 0.375" | Pin Diameter (D): 0.375" |
Sidebar Thickness (T): 0.190" | Sidebar Thickness (T): 0.190" | Sidebar Thickness (T): 0.190" |
Barrel Diameter (Q): 0.720" | Barrel Diameter (Q): 0.720" | Barrel Diameter (Q): 0.720" |
Max. Sprocket Face (S): 0.690" | Max. Sprocket Face (S): 0.690" | Max. Sprocket Face (S): 0.690" |
Overall Height (P): 1.250" | Overall Height (P): 1.250" | Overall Height (P): 1.250" |
Overall Width Riveted (A): 2.000" | Overall Width Riveted (A): 2.000" | Overall Width Riveted (A): 2.000" |
Head of Pin To Center Line (C): 1.000" | Head of Pin To Center Line (C): 1.000" | Head of Pin To Center Line (C): 1.000" |
Overall Length of Barrel (X): 1.250" | Overall Length of Barrel (X): 1.250" | Overall Length of Barrel (X): 1.250" |
Sidebar Height (H): 0.750" | Sidebar Height (H): 0.750" | Sidebar Height (H): 0.880" |
Height of Shoulder (F): 0.750" | Height of Shoulder (F): 0.750" | Height of Shoulder (F): 0.880" |
Center Of Pin To Top (J): 0.880" | Center Of Pin To Top (J): 0.880" | Center Of Pin To Top (J): 0.880" |
Links Per 10ft: 74 | Links Per 10ft: 74 | Links Per 10ft: 74 |
Weight: 3.2 LBS/ FT | Weight: 3.2 LBS/ FT | Weight: 3.2 LBS/ FT |
Ultimate Strength: 117,000 LBS | Ultimate Strength: 117,000 LBS | Ultimate Strength: 117,000 LBS |
Working Load: 1,400 LBS | Working Load: 1,400 LBS | Working Load: 1,400 LBS |
C55a C55b C55d Rooftop Chain Parameter
chain No.
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Pitch in inches
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Dimensions in Decimal Inches
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|||||||
A
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C
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Db
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Dp
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E
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E1
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F
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F1
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C55A
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1.631
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2.000
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1.000
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0.72
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0.375
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0.69
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1.19
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0.75
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0.75
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C55B
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1.631
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2.000
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1.000
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0.72
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0.375
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0.69
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1.19
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0.75
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0.75
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C55D
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1.631
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2.000
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1.000
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0.72
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0.375
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0.69
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1.19
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0.75
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0.88
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Moline Chain No.
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Pitch in Inches
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Links Per
10 Feet |
Weight Per Foot Lbs.
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Average Ultimate Strength Load Lbs.
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Recommended Maximum Working Load Lbs.
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C55A
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1.631
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74
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3.2
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11700
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1400
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C55B
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1.631
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41
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3.2
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11700
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1400
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C55D
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1.631
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71
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3.2
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11700
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1400
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Rooftop Chain Types
We stock and deliver rooftop chains in different styles: H78 rooftop chain, H130 rooftop chain, H138 rooftop chain, C55 rooftop chain, and our most popular 81X rooftop chain. Depending on what you intend to accomplish, you may decide to use a specific style of rooftop chain. Below, we’ll discuss the standard styles we offer.
H78A Rooftop Chain
The H78A rooftop chain is a heavy-duty and durable rooftop transfer chain with a tensile strength of 19,500 lbs. The H78 rooftop chain finds application in lumber mills, where it is used to transfer lumber. Something notable about this chain is its fully heat-treated construction. Due to this, the chain has much higher strength and working life.
H78B Rooftop Chain
The H78B rooftop chain is a heavy-duty and durable chain like the H78A rooftop chain, but with a tensile strength of 20,800 lbs. This chain, like others in the H-Series, is manufactured to perform and hold up in transfer conveyor applications, as well as abrasive atmospheres.
H130 Rooftop Chain
The H130 rooftop chain is a strong and durable rooftop transfer chain. It has a tensile strength of 18,200 lbs, making it a solid mid-range chain that has been used for decades and is trusted by many.
C55 Rooftop Chain
The C55 rooftop chain is a cast combination chain that has a variety of uses. It is a high-quality, durable and long-lasting conveyor chain that is manufactured using high-quality components. The C55 rooftop chain is used in a wide range of applications, such as bucket elevators, flight conveyors, forest products, grain handling, and sugar processing. C55A rooftop chain links are symmetrical and can travel in either direction. This chain is supplied as a riveted construction equipped with pinheads on the same side. The tensile strength is 117,000 lbs.
C55A Rooftop Chain | C55B Rooftop Chain |
81X Rooftop Chain
The 81X rooftop chain is a roof-top style conveying chain designed to convey heavy loads from one point to another. It’s one of the most commonly used conveyor-type chains used in the lumber and aggregate industries because of its extremely rugged design. This design boasts high-quality, heat-treated, shot-peened steel components for optimal strength, durability, and fatigue resistance. Our 81X chains meet the standards required of an ideal steel bushed roller (SBR) chain, made with solid bushings and sturdy rollers because of the highly prolonged wear life and performance that comes from this design. The tensile strength of the 81X is 30,000 lbs.
Uses of Rooftop Chains
The rooftop transfer chain is often intended for operation in troughs, in two or more parallel stands on transfer conveyors, with only the bevel tops of the links projecting about the guides. This permits loading and unloading to be done transversely. The name “camelback chain” is used for this chain class because of its ability to carry heavy concentrated loads, handle bulk material, and transport products. In industry, a rooftop transfer chain is the choice material to carry and transport lumber, boxes, barrels, crates, packages, barrels, bars, etc.
Rooftop transfer chains are made to operate in one direction and therefore are not recommended for installations that require a reverse operation. The speed of operation is determined by the load carried and the frequency of operation. Generally, the recommended speed is 100 feet per minute.
C55 Chain Sprockets for Rooftop Chain
We offer many types of rooftop chains in various sizes designed to handle different load capacities depending on the kind of forestry, packing, manufacturing, and building materials. What differentiates rooftop chains from other types of chains is that with a rooftop chain, the top piece or “roof” protects your products and equipment while reducing the sliding of material in conveyor lines.
Along with our chains, we also offer a wide variety of sprockets for keeping your project moving and your operations productive.
C55 Chain Sprockets | C55 Chain Sprockets |
Rooftop Chain Manufacturers
At HZPT, our rooftop chains are dependable and efficient, making them a product you can trust in any situation. The heat treatment guarantees excellent durability and increased overall quality. The chains we offer excel in quality, wear life, and strength — at a great price.
We offer a range of rooftop transfer chain options to help in any situation. Our fully-interchangeable engineering class chains are best for heavy-duty carriers with a conveyor belt. Our rooftop chains are reliable and productive, making them a trusted product. Our rooftop chains are heat-treated, resulting in excellent durability and sustainability. We offer both the C55A rooftop chain and the C55B rooftop chain. The C55A rooftop chain has a peaked roof, whereas the C55B rooftop chain has a flattened roof. Our rooftop chains can support various applications depending on the weight and size you select, including the sprockets used.
Related Chain Products
transmission chain (Driving Chain)
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Short Pitch Precision Roller Chain (A Series)(1,2,3)
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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
|
25 35 35-2 35-3 41 40 40-2 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 |
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Heavy Duty Series Roller Chain(1,2)
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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
|
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Side Bow Chain
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40SB 43SB 50SB 60SB 63SB 80SB 08BSB 08BSBY1 10BSB 12BSB C2050SB
|
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Motorcycle Chain
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410 415 415H 420 420H 428 428H 520 520H 525 525H 530 530H 630 630H
|
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Engine Mechanism Chain (Timing Chain)
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CL04
|
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Self-Lubrication Roller Chain
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08BSLR 10BSLR 12BSLR 16BSLR 40SLR 50SLR 60SLR 80SLR
|
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Double Pitch Transmission Chain
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208A 208B 210A 210B 212A 212B 216A 216B 220A 220B
|
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2040 2050 2060 2080 2100
|
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Bush Chain
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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
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Conveyor Chain
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Roller Chains With Straight Side Plates (A Series)
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C08A-1-2-3 C10A-1-2-3 C12-1-2-3 C24A-1-2-3 C32A-1-2-3
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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 Chains With Straight Side Plates (B Series)
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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
|
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Double Pitch Conveyor Chain
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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)
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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 DH09060 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 LH0834 LH0844 LH0846 LH0888 LH1022 LH1023 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
|
||
Multiple 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 X678 678 698 998 9118 S348 S458 S678 S698 S9118, Metric system: XT100 XT160
|
Cast Detachable Chain
|
55 57 62 74 78
|
|
Steel Detachable Chain
|
25 32 32W 51 52 55 62
|
|
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)
|
462 477 488 4103 720 720S 730
|
|
Cast Iron Chain BRH188
|
BRH188 C188CP C102B-K2 C55A C55B C55D CC600 H78A H78B H130 H138 MC33 103 4103F29 907-E51
|
|
Welded chains
|
WR78 WH78 WR82 WH82 WR124 WH124
|
|
Forging Hanging Chain
|
X228 X348 X458 X678 698
|
Our Main Products
FAQ
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Additional information
Editor | Yjx |
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