Catalog: Double Plus® Chain & Sprockets | |
| u.s tsubaki inc roller chain division double plus chain ® unique ... | |
| ® works cutaway view of double plus® roller end view of double plus® system double ... plus chain uses free flow technology to ... double plus consists of a series of rollers a large center roller and two small ... outer rollers rollers can be made of engineered plastic for ... 2.5 times faster than the speed of the chain that means you get increased output ... without increasing the speed of your chain the large roller supports the pallet ... the small rollers rotate on the guide rail and provide ... rolling friction they keep the chain moving even when pallets are ... can mean savings you can use slower chain speeds and smaller motors yet get the ... same or faster output chains last longer and you can reduce ... costs friction between the large roller and the small rollers allows them to ... | |
| includes · revolutionary double plus chain see pages 4 and 6 · special 10-tooth ... sprockets a unique geometry available for sizes ... for engineering class double plus chain in 6or 8-tooth sprockets see page 7 · ... see page 11 select the right base chain the chain can be constructed from three ... over 840 lbs of tension and 270 lbs per roller capacity u.s tsubaki offers ... engineering class double plus chain 2 ... | |
| right size double plus® with plastic rollers is available in 3/4 pitch to 2 pitch ... double plus with steel rollers is available in 3/4 pitch to 7-7/8 ... pitch a choose the right rollers select the type of rollers that will ... best for your operation our a series rollers meet most urethane rollers standard ... of electrostatic buildup urethane rollers are available on a specialty basis to ... engineer for more details size of roller series a color feature color feature ... | |
| plus with snap covers ® · these base chains are specialized for snap covers · the ... to the standard type of double plus chain · offset links are not available for ... plus with snap covers double plus® chain upper dimensions-inches lower ... approx weight lbs ft kg/m plastic steel roller roller 0.40 0.6 0.94 1.4 chain no ... 1.34 2.0 2.62 3.9 3.76 5.6 · steel roller type vr series is available for 14°f to ... 302°f 10°c to +150°c · plastic roller type vrp series is available for 14°f ... | |
| class engineering class double plus® chain upper dimensions-inches lower ... .03 6.0 8.06 12 12.1 18 10.1 15 13.4 20 chain no rf03075vr rf03100vr rf05100vr ... 5.000 19.10 127.0 ·engineering class chain has steel roller and is suitable for ... °f 20°c to +200°c ·engineering class chain does not have guide rail ·conveying ... speed of engineering class double plus chain is approximately 2.3 x chain speed 6 ... | |
| is needed to select the appropriate chain a material weight dimension and ... and environment ii select initial chain size the proper selection of double ... plus chain considers the vertical force exerted on ... the rollers as well as the tension on the chain due ... to friction that results make initial chain selection based on maximum allowable ... chain tension see table 1a or 1b tt wt xfxk ... tt total chains tension kgf or lbs wt total weight of ... conveyed object except chain kg or lbs f coefficient of friction f= ... f2+f3 see table 2 k chain speed coefficient see table 3 note if ... two strands of chain are used multiply tt by 0.6 to find ... | |
| .tsubaki inc table 1a maximum allowable chain tension standard and double plus® chain ... with snap covers units-lbs kgf roller type regular plastic c2030 120 56 60 28 ... 100 c2040 200 90 100 45 100 45 350 160 chain no table 1b maximum allowable chain ... tension engineering class double plus® chain units-lbs kgf chain no maximum ... allowable chain tension 930 420 2,200 1,000 3,530 1,600 ... of friction for double plus® chains type of double plus chain plastic ... roller steel roller engineering class standard high- ... 0.08 0.08 0.05 0.05 0.05 0.05 table 3 chain speed coefficient chain speed ft min m/ ... min chain speed coefficient k coefficient of ... coefficient of friction f1 between chain and rail when conveying 0~50 0~15 50~ ... 1.2 coefficient of friction f2 between chain and conveyed 0.10 object when ... | |
| iii confirm the maximum allowable roller load the roller load due to conveyed ... figure 1conveyed object weight per roller iv confirm total chain tension tt in ... double plus system uses two strands of chain when calculating the total chain ... include the weight of each strand the chain tension tt is calculated using the ... product line table 4a maximum allowable roller load standard and double plus® chain ... snap covers units-lbs ft kgf/m plastic roller aluminum guide rail chain no c2030 ... 27 40 40 60 54 80 67 100 plastic roller steel roller aluminum frame with steel ... l1+l2 f1 0.6 x tt x k maximum allowable chain tension table 1a or 1b tt total chain ... tension lbs or kgf ts chain tension/strand lbs or kgf w1 weight of ... portion lbs ft or kg/m m weight of chain and slat etc lbs ft or kg/m l1 length ... | |
| product speed 30 ft min 9.14 m/min chain speed 12 ft min 3.66 m/min full ... temps up to 77°f ii select initial chain size using the calculation method in ... 86.5 kgf note presume two strands of chain each loaded by 0.6 of the total based ... on these calculations c2040vrp-a chain is the preliminary choice but this ... iii confirm the maximum allowable roller load by consulting table 4a or 4b you ... for c2040vrp-a the maximum allowable roller load is 40 lbs ft 60 kg/m for aluminum ... .6 kg/m therefore c2040vrp-a can cover roller load ® iv confirm total chain tension ... using the calculation method of total chain tension tt tt 0 1.34 x 0 x 0.08 35. ... 197 lbs 89 kgf per strand now determine chain size multiply the chain tension ts by ... the chain speed coefficient k listed in table 3 ... | |
| proper operation of double plus® chain is maintained by controlling the amount ... on the ends of the upper rail that the chain s small rollers travel on fig 6 figure ... l it is possible to prevent the chain s large roller from dipping at the ... by installing a support for the large roller on the ends of the rail on the driven ... | |
| lateral directions these prevent the chain rollers from getting caught at these ... portion of the conveyor install a roller between the two conveyors or the shafts ... of the sprockets see fig 9 be sure that the distance l ... from the ends of the rail to the roller that supports the pallets is less than ... conveying direction figure 9install a roller as shown for a straight line transfer ... x 0.02 marginal length 0.02 allowable chain wear elongation 2 allow for some ... sagging up to 10 of the span in the chain on the bottom of the driver sprocket ... the total arc of contact between the chain and sprocket should be more than 130° ... limitations refer to fig 12 table 5f chain slack for double plus® chain size c2030 ... | |
| selection guidelines x for double plus chain with snap covers when using the ... as shown in fig 13 be aware that the sprocket cannot engage the chain from the top ... of the snap covers when bending the chain toward the snap cover side do not bend ... double plus® with snap covers ® viii sprocket and shaft driver sprockets should be ... keyed with both left and right sprockets matched in phase take-up sprockets ... separate shafts on left and right other sprockets should not be keyed figure 14snap ... ix maximum conveyor length double plus® chain operates well on conveyors with lengths ... guidelines double plus with plastic rollers is designed to operate in a dry ... otherwise the start-up function of the chain will be minimized or eliminated making ... transfer product onto double plus chain smoothly and avoid dropping heavy ... | |
