Manufacturing 

WE ARE ONE OF THE BEST MANUFACTURER AND SUPPLIER IN CHINA, CHOOSE QUALITY MANUFACTURERS, SUPPLIERS, EXPORTERS AT EVER-POWER.NET

Since 2001

EVER-POWER GROUP CO., LTD. Since 2001

WE HAVE EXPORTED OUR PRODUCTS TO CLIENTS AROUND THE WORLD AND EARNED A GOOD REPUTATION BECAUSE OF OUR SUPERIOR PRODUCT QUALITY AND AFTER-SALES SERVICE. WE WARMLY WELCOME CUSTOMERS BOTH AT HOME AND ABROAD TO CONTACT US TO NEGOTIATE BUSINESS, EXCHANGE INFORMATION AND COOPERATE WITH US.

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Your needs are our business.

STANDARD PRODUCTS

CATALOGUE DOWNLOAD

TECHNICAL SERVICE

Software

WE ARE SPECIALIST IN MAKING ALL KINDS OF MECHANICAL TRANSMISSION AND HYDRAULIC TRANSMISSION LIKE: PLANETARY GEARBOXES, WORM REDUCERS, IN-LINE HELICAL GEAR SPEED REDUCERS, PARALLEL SHAFT HELICAL GEAR REDUCERS, HELICAL BEVEL REDUCERS, HELICAL WORM GEAR REDUCERS, AGRICULTURAL GEARBOXES, TRACTOR GEARBOXES, AUTO GEARBOXES, PTO DRIVE SHAFTS, SPECIAL REDUCER & RELATED GEAR COMPONENTS AND OTHER RELATED PRODUCTS, SPROCKETS, HYDRAULIC SYSTEM, VACCUM PUMPS, FLUID COUPLING, GEAR RACKS, CHAINS, TIMING PULLEYS, UDL SPEED VARIATORS, V PULLEYS, HYDRAULIC CYLINDER, GEAR PUMPS, SCREW AIR COMPRESSORS, SHAFT COLLARS LOW BACKLASH WORM REDUCERS AND SO ON. FURTHERMORE, WE CAN PRODUCE CUSTOMIZED VARIATORS, GEARED MOTORS, ELECTRIC MOTORS AND OTHER HYDRAULIC PRODUCTS ACCORDING TO CUSTOMERS’ DRAWINGS.

Paralegal Services

MATERIALS AVAILABLE

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request

SURFACE TREATMENT

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

PROCESSING METHOD

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

PACKAGE & LEAD TIME

Size: Drawings

Wooden Case/Container and pallet, or as per customized specifications.

15-25days samples. 30-45days offcial order

QC & CERTIFICATE

Technicians self-check in production,final-check before package by professional Quality inspector

ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

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+86-571-89220653

No.555 Shenhua Road,
Hangzhou, Zhejiang, China.

Open Monday to Saturday from 9am-6pm

Products

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient means of power transmission.

Sketches by Leonardo da Vinci in the 16th century show a chain with a roller bearing. In 1800, James Fussell patented a roller chain on development of his balance lock and in 1880 Hans Renold patented a bush roller chain.

Variants in design

Layout of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller

If the chain is not being used for a high wear application (for instance if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then one of the simpler types of chain may still be used. Conversely, where extra strength but the smooth drive of a smaller pitch is required, the chain may be “siamesed”; instead of just two rows of plates on the outer sides of the chain, there may be three (“duplex”), four (“triplex”), or more rows of plates running parallel, with bushings and rollers between each adjacent pair, and the same number of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for example, typically have multiple rows of plates called strands.

Use

An example of two ‘ghost’ sprockets tensioning a triplex roller chain system

  • Roller chains are used in low- to mid-speed drives at around 600 to 800 feet per minute; however, at higher speeds, around 2,000 to 3,000 feet per minute, V-belts are normally used due to wear and noise issues.
  • A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may require a chain tool for removal and installation. A similar but larger and thus stronger chain is used on most motorcycles although it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower noise level and fewer maintenance requirements.

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Product Description   Company Profile  HangZhou Xihu (West Lake) Dis. Mechanical Transmission Parts Co., Ltd. is a professional manufacturer of mechanical transmission parts, founded in 1987. Our company is committed to standard roller sprocket, single row and...

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Product Description GL type roller chain coupling Description:The chain coupling consists of two-strand roller chains, 2 sprockets and AL-Alloy cover, features simple and compact structure, and high flexibility, power transmission capability and durability.What's more...

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China best Aluminium Germany Storz Fire Fighting Coupling

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China Best Sales CHINAMFG Gl Type Transmission Parts Industrial Equipment Roller Chain Couplings Coupling

Product Description GL Type Roller Chain Couplings (GB/T609-2002)♦Description♦Basic Parameter and Main DimensionNote:N.m= Nominal Torque; rpm=Allowable speed of rotation(with cover/ without cover); d1.d2= Diameter of shaft hole ;Y J1 L= Length of shaft hole; 06B...

China high quality Transmission Machinery Parts Manufacturing Chain Sprocket Kc Coupling

Product Description Product DescriptionChain coupling is composed by a duplex roller chain and 2 sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristic of simplicity, high efficiency, easy - on and easy-off and...

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+86-571-89220653

No.555 Shenhua Road,
Hangzhou, Zhejiang, China.

Open Monday to Saturday from 9am-6pm