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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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Diamond Chain offer a range of British Standard products.
The standard range will cover 05B to 32B sizes and are manufactured to meet all ISO606/DIN8187/BS228 standards.
These are available in simplex, duplex & triplex.
There is also a small range of Oval Contour side plate (08B to 16B) and Stainless Steel 300 series (06B to 16B) product available
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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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Teleflex Morse coated helical cables and our competitor’s flocked cables were exposed to 240
hours of salt spray testing per ASTM B117. The results showed some red rust at the ends of the
Teleflex Morse cables and very small traces where the gear tooth broke through the plastic coating
after cycle testing. The flocked cables showed severe red rust throughout its length
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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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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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Ramsey has recently developed a new take out arm drive solution that virtually eliminates the production downtime caused by belt breakage. By replacing heat sensitive belts with field tested, Ramsey RPV silent chain, take out arm life is greatly improved and maintenance is dramatically reduced. Ramsey now offers take out arm assemblies that completely replace units from most other manufacturers. Retrofit kits are also available to convert existing belt driven take out arms to long-lasting Ramsey silent chain drives. How much downtime can you take out of your operation?
- 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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OIL FIELD CHAINS
(PD Petroleum Detachable SERIES)
•Oil field roller chains are subject
to particularly severe operating
conditions. Regina Oil Field PD
chain design and manufacturing
process is such that these chains
can withstand shock loads and
rough drive conditions.
•These chains provide a highly ef-
ficient way of transmitting power.
No large radial loads, thrusts or
bearing pressures are generated
thus the entire drive system (ma-
chine frames, bearings) may be
smaller and less costly. They pro-
vide a highly versatile drive sy-
stem since they can drive several
shafts from a single drive shaft, they engage sprockets on either side
and drive them in either direction. They can be easily installed and
maintained.
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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
