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Though it's referred to as standard chain, it's anything but. Our Standard Series chains, built to ANSI B29.1 standards, are manufactured to very specific requirements. The only thing standard about our chains are their ability to fit many standard applications. From industry to agriculture, our Standard Series chains are designed to last longer than any other manufacturer's roller chain.
Heavy Series chains, also built in accordance with ANSI B29.1, are designed using link plate material from the next larger size chain. Heavy Series chains are not necessarily stronger than Standard Series chains, but the thicker link plate material provides an increase in fatigue resistance for those drives subjected to heavy shock loads, multiple stops/starts or reversing.
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Hangzhou Donghua Chain Group Co., Ltd is the biggest chain manufactory in China. This company is specialized in producing all kinds of standard chains and special chains, e.g. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc.
If you are interested in our products please feel free to contact us by e-mail. zhangxb@dhchain.com |
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From drive chains for use in industrial manufacturing machinery to agricultural vehicles – KettenWulf has the optimal product for your needs.
Whether you need a chain that will hold up under intensive continual use or one that will be resistant to temperature fluctuations and corrosion – KettenWulf has the answer. We have a wide range of drive chains in all DIN/ISO/ANSI dimensions complying with all international norms for various uses.
High-performance roller chains for drives and conveyors are part of our standard program. We successfully develop new special-purpose chains on a daily basis. We build roller chains up to size 400 with 127 mm pitch, as well as chains for oil fields and diesel marine drive chains. |
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Ramsey Silent Chain transmits power efficiently, smoothly, and quietly at speeds and loads that exceed the capacity of other chains and belts. Power capacity ranges from a fraction of a horsepower to over 2,000 horsepower, with speeds exceeding 7,000 feet per minute. Product lines include economical ANSI Standard chains, high performance chains, as well as replacement chains for other manufacturers’ products.
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The LinearChain is a special kind of chain which, unlike the conventional mechanism, becomes rigid when operated under thrust load, but can still be looped and driven by a conventional sprocket wheel. The LinearChain can realize thrust forces up to 35 kN.
The classic power transmission system involving a continuous chain with at least two sprocket wheels and a tensioning element is replaced by an "open-ended" chain with two free ends. The drive can be located wherever it is most convenient.
The chains are given their push force characteristics by incorporating specially shaped side links that engage and support each other with very little axial play. |
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| High performance roller chains and bush chains for drive and conveyor systems are available from stock. Every day new items are developed and applied for special applications successfully. We produce roller chains up to size 400 with 127 mm pitch, oilfield roller chains and marine-diesel roller chains. |
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Power transmission roller chains
BS Series
Simplex (from 8mm to 76.20mm pitch)
Duplex (from 9.525 to 76.20mm pitch)
Triplex (from 9.525 to 76.20mm pitch)
ASA Series
Simplex (from 12.70mm to 63.50mm pitch)
Duplex (from 12.70mm to 63.50mm pitch)
Triplex (from 12.70mm to 63.50mm pitch)
Other types
Stainless steel chains
Extended pitch chains
Bush chains
Guide chains |
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| The secret of our success at Tsubaki is the use of sophisticated computerized production techniques and a dedication to detail. Tsubaki RS Roller Chain bushings are specially produced for perfect concentricity and cylindrical accuracy. Tsubaki carburizes the pin surfaces using an advanced heat treating process. The link plates and rollers are shot- peened, and the surface areas between pins and bushings and between bushings and rollers are pre-lubricated. We then pre-load our roller chains continuously and accurately on multi-sprockets after assembly. The result is a great improvement in performance. We can confidently say that in terms of wear-life, durability, and maintenance cost Tsubaki RS Roller Chain clearly outperforms the competition. |
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| All standard roller chains undergo continuous quality assurance and quality inspection. Iwis chains are pre-stretched, have a highly effective initial lubrication and are extremely wear-resistant with a service life significantly above the average. |
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RING LEADER® O-ring Chain
Diamond%u2019s Ring Leader O-ring chain is specifically designed for applications that don%u2019t permit regular lubrication, requiring the chain to depend entirely upon initial factory lubrication throughout its service life. Depending upon the specific conditions, Ring Leader can provide up to ten times the wear life of standard chain. Industry can introduce contaminants that damage standard chain. Build up on the chain can clog the openings on standard roller chain where lubrication enters the pin/bushing area and these contaminants can even get inside the chain, actually damaging the surface of pins and bushings. Ring Leader O-ring chain is constructed with O-rings that seal a specially formulated lubricant into every joint.
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Xceeder Chain is a quantum leap for power transmission technology. We start with a special coated pin and oil-impregnated sintered bushing for long-term internal lubrication. Then we extend the protection with patented, high-density felt seals that lock in lube while keeping dirt and abrasives out. The result? Xceeder Chain lasts up to ten times longer than other lube-free chain.
When your application runs “clean,” when machines or conveyed materials must be free from contact with oil, or when lubrication is difficult, Xceeder Chain can extend the life of your operation.
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Stainless Steel Chain
Diamond produces a wide range of Single-Pitch Drive and Double-Pitch Conveyor chains manufactured in four combinations of stainless steel depending upon the specific application. AP Stainless Chain: This chain is assembled using 300 Series (austenitic stainless) link plates, bushings and rollers along with a precipitation-hardened stainless steel pin. This combination increases the wear life of this chain over those constructed entirely of 300 Series components. AP Stainless chains are well suited for food processing, and are approved by the Food and Drug Administration. Stainless steel chain comes in 3 different forms known as the 300, 400 and 600 series; contact Diamond Chain for further information. |
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Hangzhou Donghua Chain Group Co., Ltd is the biggest chain manufactory in China. This company is specialized in producing all kinds of standard chains and special chains, e.g. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc.
If you are interested in our products please feel free to contact us by e-mail.
zhangxb@dhchain.com |
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Ordinary stainless steel chain is manufactured from AISI 304, which has excellent corrosion and heat resisting roperties.
Also develop a longer life stainless steel chain, MEGA chain : Current existing 304 stainless steel chain had a lot of technical problem as low elongation, wearing and pin push out force. MEGA chain is made by also AISI 304 but can deliver the current AISI 304 chain cannot deliver due to special chain structure. |
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The THIELE product range also consists of round steel chains and accessories of corrosion resistant high-grade steels. These are produced according to the following DIN-norms:
- DIN 763: round steel chains, long linked, certificated
- DIN 766: round steel chains, true to gauge, certificated
- DIN 5684-5: hoisting chains
- DIN 5688-5: sling chains grade 5, certificated
- various accessories |
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Modern IS machines rely on Take Out Arms to efficiently and accurately transfer hollow glassware from the dead plate to the machine conveyor. When functioning properly, the take out arm is synchronized with blow molds and glassware is uniformly spaced on the conveyor. As production rates and line speeds increase, the proper functioning of the take out arm becomes especially critical.
- Fully compatible with most IS machines
- Built in overload protection option
- Maintenance free
- Greatly improved drive life
- Complete drive or retrofit kits available
- Reduced downtime and maintenance
- Suitable for 4.25" to 9.25" bottle spacing
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Simplex and duplex roller or bush chains, pitches: 7mm to 3/8"
Features:
-cheap standard equipment for simple operation
- uprated equipment with extraordinary, wear resistant chain links for engines subjected to middle and high loads of the new generation of engines.
- high-performance equipment with fine-punched tabs, new coating technologies for wear surfaces and highly wear resistant materials, also for
-diesel engines subjected to extremely high loads as well as for high-performance engines with large displacements. |
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Hangzhou Donghua Chain Group Co., Ltd is the biggest chain manufactory in China. This company is specialized in producing all kinds of standard chains and special chains, e.g. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc.
We can provide all kinds of transmission chains for the petroleum industry. All these oil field chains are manufactured according to API Spec 7F standard.
If you are interested in our products please feel free to contact us by e-mail.
zhangxb@dhchain.com |
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New Energy Series Chain for the oil field industry is now for stronger, longer-lasting performance in both on-shore and off-shore drilling applications. Tsubaki specifically designed Energy Series Chain to stand up to the challenges of oil field operations. Pins are stronger to hold tight under extreme vibration. Holes are smoother to eliminate fatigue cracks that can compromise chain strength. Link plates put more steel where needed to distribute loads evenly, extending the life of the chain. Z-cotter connecting links hold tight, yet allow easy assembly and disassembly in the field.
Get better performance at the rig with Energy Series Chain from Tsubaki.
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Hangzhou Donghua Chain Group Co., Ltd is the biggest chain manufactory in China. This company is specialized in producing all kinds of standard chains and special chains, e.g. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc.
We can provide PIV chain A0, A1(A2),A3,A4,A5,A6.
If you are interested in our products please feel free to contact us by e-mail.
zhangxb@dhchain.com |
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Transmission chains
