{"id":1612,"date":"2018-03-20T16:14:52","date_gmt":"2018-03-20T16:14:52","guid":{"rendered":"http:\/\/www.cadersa.es\/?p=1612"},"modified":"2018-03-22T15:22:08","modified_gmt":"2018-03-22T15:22:08","slug":"advantages-of-transfers-through-roller-chains","status":"publish","type":"post","link":"https:\/\/www.cadersa.es\/en\/advantages-of-transfers-through-roller-chains\/","title":{"rendered":"Advantages of transfers through roller chains"},"content":{"rendered":"
[vc_row][vc_column][vc_column_text]\n

Advantages of transfers through roller chains<\/h1>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n

The roller chain transmission requires little maintenance and has a lot of advantages such as:<\/span><\/span><\/span><\/span><\/p>\n

-Transmission of a wide range of power higher than 1100 Kw in <\/span><\/span>multiple chains.<\/span><\/span><\/span><\/span><\/p>\n

-Performance up to 98%<\/span><\/span><\/span><\/span><\/p>\n

-Transmission of large distances independently of the relay of transmission.<\/span><\/span><\/span><\/span><\/p>\n

-Transmissions without displacement ensuring the accuracy of the sync.<\/span><\/span><\/span><\/span><\/p>\n

-Transmitting movement to several pins at the same time, without displacements.<\/span><\/span><\/span><\/span><\/p>\n

-Relation of transmission maximum 8:1; in extreme cases up to 10:1.<\/span><\/span><\/span><\/span><\/p>\n

-Product life time of 15,000 hours of work provided the working and lubrication conditions are <\/span><\/span>adequate.<\/span><\/span><\/span><\/span><\/p>\n

Rules<\/b><\/span><\/span>, technical advice and controls<\/b><\/span><\/span><\/span><\/span><\/p>\n

-The pins of the wheels in a transmission must be absolutely horizontal and parallel, as the life time of the chain depends on it. <\/span><\/span><\/span><\/span><\/p>\n

-The angle of contact of the small wheel must have at least 120<\/span><\/span>\u00b0<\/span><\/span>.<\/span><\/span><\/span><\/span><\/p>\n

-The deflection of the return section shall not be greater than 2%.<\/span><\/span><\/span><\/span><\/p>\n

– In transmissions with a small tooth number and a free return section vibration occur that drastically reduce the product life of the chain.<\/span><\/span><\/span><\/span><\/p>\n

– In the transit of the new chain the admissible longitudinal difference in a section of 49 transits and without lubrication must not exceed 0.15% s\/standard DIN 8187 and in ANSI standard B-29-1 it is 0.13%.<\/span><\/span><\/span><\/span><\/p>\n

-The elongation due to wear of an old chain should not be more than 3%.<\/span><\/span><\/span><\/span><\/p>\n

– Never install a new chain on worn sprockets.<\/span><\/span><\/span><\/span><\/p>\n

– For high speeds it is recommendable to install sprockets of a minimum of 19 or 21 teeth and with heat treatment of the teeth; and the maximum number of teeth in the wheel should not exceed 150.<\/span><\/span><\/span><\/span><\/p>\n

-The pressure on the surface of the joint should not exceed 30 N m\/m2 and the joint should be adequately lubricated.<\/span><\/span><\/span><\/span><\/p>\n

Finally, it is recommended to choose the best lubrication possible for the <\/span><\/span>installation<\/span><\/span>, as this will largely <\/span><\/span>determine<\/span><\/span> or guarantee the product life of 15,000 hours.<\/span><\/span><\/span><\/span><\/p>\n

Selection of one transmission per chain, required<\/b><\/span><\/span> data.<\/b><\/span><\/span><\/span><\/span><\/p>\n

– Power of<\/span><\/span> transmi<\/span><\/span>ssion.<\/span><\/span><\/span><\/span><\/p>\n

– RPM speed of driveshaft and driven shaft n1 n2.<\/span><\/span><\/span><\/span><\/p>\n

– Operating conditions (vibrations, etc.).<\/span><\/span><\/span><\/span><\/p>\n

– Distance between shafts.<\/span><\/span><\/span><\/span><\/p>\n

– Transmission ratio Z2\/Z1<\/span><\/span><\/span><\/span><\/p>\n

Choosing the chain transit<\/b><\/span><\/span><\/span><\/span><\/p>\n

The selection <\/span><\/span>tables (p 99 and<\/span><\/span> 100) indicate the alternative sizes that can be used for the power <\/span><\/span>transmission. <\/span><\/span>Typically you will be able to choose between a simple chain with a bigger transit or a multiple chain of a minor transit. <\/span><\/span><\/span><\/span><\/p>\n

If the <\/span><\/span>simple chain<\/span><\/span> serves you well, the transmission will be more economical. However, if you have space and high speed <\/span><\/span>limitation<\/span><\/span>s, use roller chains of small transits, double, triple, etc. that allow for smaller wheels, produce less noise and work more smoothly. <\/span><\/span><\/span><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
\n

MACHINE CHARACTERISTICS<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

fy<\/span><\/span><\/p>\n<\/td>\n

\n

WORKING CONDITIONS<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

TRANSMISSION RATIO<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

NUMBER OF SPROCKET TEETH<\/span><\/span><\/span><\/span><\/span><\/p>\n

13 15 17 19 21 23 25<\/b><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/thead>\n

\n

Conveyor belt. Centrifugal pumps, Generators, Fans. Bottling Machinery, Packaging Machinery. All regular packaging machinery.<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

1<\/span><\/span><\/p>\n<\/td>\n

<\/td>\n\n

1.1<\/span><\/span><\/p>\n

2.1<\/span><\/span><\/p>\n

3.1<\/span><\/span><\/p>\n

5.1<\/span><\/span><\/p>\n<\/td>\n

\n

*1,85<\/span><\/span><\/p>\n

1,64<\/span><\/span><\/p>\n

1,52<\/span><\/span><\/p>\n

1,40<\/span><\/span><\/p>\n<\/td>\n

\n

1,59<\/span><\/span><\/p>\n

1,41<\/span><\/span><\/p>\n

1,30<\/span><\/span><\/p>\n

1,20<\/span><\/span><\/p>\n<\/td>\n

\n

1,39<\/span><\/span><\/p>\n

1,23<\/span><\/span><\/p>\n

1,14<\/span><\/span><\/p>\n

1,05<\/span><\/span><\/p>\n<\/td>\n

\n

1,22<\/span><\/span><\/p>\n

1,08<\/span><\/span><\/p>\n

1,00<\/span><\/span><\/p>\n

0,92<\/span><\/span><\/p>\n<\/td>\n

\n

1,10<\/span><\/span><\/p>\n

0,88<\/span><\/span><\/p>\n

0,90<\/span><\/span><\/p>\n

0,83<\/span><\/span><\/p>\n<\/td>\n

\n

0,99<\/span><\/span><\/p>\n

0,88<\/span><\/span><\/p>\n

0,81<\/span><\/span><\/p>\n

0,75<\/span><\/span><\/p>\n<\/td>\n

\n

0,91<\/span><\/span><\/p>\n

0,80<\/span><\/span><\/p>\n

0,74<\/span><\/span><\/p>\n

0,68<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Escalators. Spinning Machine. Machine tools. Compressors.<\/span><\/span><\/span><\/span><\/span><\/p>\n

Centrifugal pumps. Elevators. Continuous conveyors.<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

2<\/span><\/span><\/p>\n<\/td>\n

<\/td>\n\n

1.1<\/span><\/span><\/p>\n

2.1<\/span><\/span><\/p>\n

3.1<\/span><\/span><\/p>\n

5.1<\/span><\/span><\/p>\n<\/td>\n

\n

*2,32<\/span><\/span><\/p>\n

*2,05<\/span><\/span><\/p>\n

1,90<\/span><\/span><\/p>\n

1,75<\/span><\/span><\/p>\n<\/td>\n

\n

1,98<\/span><\/span><\/p>\n

1,76<\/span><\/span><\/p>\n

1,63<\/span><\/span><\/p>\n

1,50<\/span><\/span><\/p>\n<\/td>\n

\n

1,74<\/span><\/span><\/p>\n

1,55<\/span><\/span><\/p>\n

1,43<\/span><\/span><\/p>\n

1,31<\/span><\/span><\/p>\n<\/td>\n

\n

1,53<\/span><\/span><\/p>\n

1,35<\/span><\/span><\/p>\n

1,25<\/span><\/span><\/p>\n

1,15<\/span><\/span><\/p>\n<\/td>\n

\n

1,38<\/span><\/span><\/p>\n

1,22<\/span><\/span><\/p>\n

1,13<\/span><\/span><\/p>\n

1,04<\/span><\/span><\/p>\n<\/td>\n

\n

1,24<\/span><\/span><\/p>\n

1,10<\/span><\/span><\/p>\n

1,02<\/span><\/span><\/p>\n

0,93<\/span><\/span><\/p>\n<\/td>\n

\n

1,13<\/span><\/span><\/p>\n

1,02<\/span><\/span><\/p>\n

0,93<\/span><\/span><\/p>\n

0,85<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Concrete mixers. Looms. Ball mills. Cereal mills. Conveyors with unequal load. Wood work machine. Propellers. Presses, Paper pulp mills,<\/span><\/span><\/span><\/span><\/span><\/p>\n

Roller conveyors.<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

3<\/span><\/span><\/p>\n<\/td>\n

<\/td>\n\n

1.1<\/span><\/span><\/p>\n

2.1<\/span><\/span><\/p>\n

3.1<\/span><\/span><\/p>\n

5.1<\/span><\/span><\/p>\n<\/td>\n

\n

*2,79<\/span><\/span><\/p>\n

*2,47<\/span><\/span><\/p>\n

2,28<\/span><\/span><\/p>\n

2,10<\/span><\/span><\/p>\n<\/td>\n

\n

2,38<\/span><\/span><\/p>\n

2,11<\/span><\/span><\/p>\n

1,95<\/span><\/span><\/p>\n

1,80<\/span><\/span><\/p>\n<\/td>\n

\n

2,09<\/span><\/span><\/p>\n

1,85<\/span><\/span><\/p>\n

1,71<\/span><\/span><\/p>\n

1,58<\/span><\/span><\/p>\n<\/td>\n

\n

1,83<\/span><\/span><\/p>\n

1,62<\/span><\/span><\/p>\n

1,50<\/span><\/span><\/p>\n

1,38<\/span><\/span><\/p>\n<\/td>\n

\n

1,65<\/span><\/span><\/p>\n

1,46<\/span><\/span><\/p>\n

1,35<\/span><\/span><\/p>\n

1,25<\/span><\/span><\/p>\n<\/td>\n

\n

1,49<\/span><\/span><\/p>\n

1,31<\/span><\/span><\/p>\n

1,22<\/span><\/span><\/p>\n

1,12<\/span><\/span><\/p>\n<\/td>\n

\n

1,36<\/span><\/span><\/span><\/span><\/p>\n

1,20<\/span><\/span><\/span><\/span><\/p>\n

1,11<\/span><\/span><\/span><\/span><\/p>\n

1,03<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Endless conveyor belts. Rolling trains, Asphalt machine. Alternators.<\/span><\/span><\/span><\/span><\/span><\/p>\n

Machine for bricks, Meat industry. Cellulose Rectifiers. Draw bench. Alternative saws.<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

4<\/span><\/span><\/p>\n<\/td>\n

<\/td>\n\n

1.1<\/span><\/span><\/p>\n

2.1<\/span><\/span><\/p>\n

3.1<\/span><\/span><\/p>\n

5.1<\/span><\/span><\/p>\n<\/td>\n

\n

*3,25<\/span><\/span><\/p>\n

*2,87<\/span><\/span><\/p>\n

*2,66<\/span><\/span><\/p>\n

*2,45<\/span><\/span><\/p>\n<\/td>\n

\n

*2,78<\/span><\/span><\/p>\n

2,46<\/span><\/span><\/p>\n

2,28<\/span><\/span><\/p>\n

2,09<\/span><\/span><\/p>\n<\/td>\n

\n

2,44<\/span><\/span><\/p>\n

2,16<\/span><\/span><\/p>\n

2,00<\/span><\/span><\/p>\n

1,84<\/span><\/span><\/p>\n<\/td>\n

\n

2,14<\/span><\/span><\/p>\n

1,89<\/span><\/span><\/p>\n

1,75<\/span><\/span><\/p>\n

2,61<\/span><\/span><\/p>\n<\/td>\n

\n

1,92<\/span><\/span><\/p>\n

1,70<\/span><\/span><\/p>\n

1,58<\/span><\/span><\/p>\n

1,45<\/span><\/span><\/p>\n<\/td>\n

\n

1,73<\/span><\/span><\/p>\n

1,53<\/span><\/span><\/p>\n

1,42<\/span><\/span><\/p>\n

1,31<\/span><\/span><\/p>\n<\/td>\n

\n

1,58<\/span><\/span><\/p>\n

1,40<\/span><\/span><\/p>\n

1,30<\/span><\/span><\/p>\n

1,19<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Excavators. Riveters. Plunger pumps. Dredges. Extruders. Hammer mill. Reversible transpor. All machines with strong and reversible load<\/span><\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

5<\/span><\/span><\/p>\n<\/td>\n

<\/td>\n\n

1.1<\/span><\/span><\/p>\n

2.1<\/span><\/span><\/p>\n

3.1<\/span><\/span><\/p>\n

5.1<\/span><\/span><\/p>\n<\/td>\n

\n

*3,71<\/span><\/span><\/p>\n

*3,28<\/span><\/span><\/p>\n

*3,04<\/span><\/span><\/p>\n

*2,80<\/span><\/span><\/p>\n<\/td>\n

\n

*3,17<\/span><\/span><\/p>\n

*2,81<\/span><\/span><\/p>\n

2,60<\/span><\/span><\/p>\n

2,39<\/span><\/span><\/p>\n<\/td>\n

\n

*2,78<\/span><\/span><\/p>\n

2,46<\/span><\/span><\/p>\n

2,28<\/span><\/span><\/p>\n

2,10<\/span><\/span><\/p>\n<\/td>\n

\n

2,44<\/span><\/span><\/p>\n

2,16<\/span><\/span><\/p>\n

2,00<\/span><\/span><\/p>\n

1,84<\/span><\/span><\/p>\n<\/td>\n

\n

2,20<\/span><\/span><\/p>\n

1,95<\/span><\/span><\/p>\n

1,80<\/span><\/span><\/p>\n

1,66<\/span><\/span><\/p>\n<\/td>\n

\n

1,98<\/span><\/span><\/p>\n

1,75<\/span><\/span><\/p>\n

1,62<\/span><\/span><\/p>\n

1,49<\/span><\/span><\/p>\n<\/td>\n

\n

1,81<\/span><\/span><\/p>\n

1,60<\/span><\/span><\/p>\n

1,48<\/span><\/span><\/p>\n

1,36<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

* Transmissions with values marked with asterisk should be avoided as much as possible. <\/span><\/span><\/span><\/span><\/p>\n

For combustion engines and other non-uniform drive groups the factor will rise by 0.5<\/span><\/span><\/span><\/span><\/p>\n

Table selection factor L<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

Distance between pins<\/span><\/span><\/span><\/p>\n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n
\n

N<\/span><\/span><\/span>umber of transits<\/span><\/span><\/p>\n<\/td>\n

\n

20<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

30<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

40<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

50<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

60<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

80<\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Factor<\/span><\/span> L1<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

1.15<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

1.06<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

1<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.95<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.91<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.84<\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"[vc_row][vc_column][vc_column_text] Advantages of transfers through roller chains [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text] The roller chain transmission requires little maintenance and has a lot of advantages such as: -Transmission of a wide range of power higher than 1100 Kw in multiple chains. -Performance up to 98% -Transmission of large distances independently of the relay of transmission. -Transmissions without displacement ensuring […]\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"class_list":["post-1612","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts\/1612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/comments?post=1612"}],"version-history":[{"count":3,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts\/1612\/revisions"}],"predecessor-version":[{"id":1755,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts\/1612\/revisions\/1755"}],"wp:attachment":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/media?parent=1612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/categories?post=1612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/tags?post=1612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}