HepcoMotion. HDS2 Catalogue Amendments. HepcoMotion. HDS2 heavy duty slide system

Transcription

1 epcootion S2 atalogue Amendments The following amendments apply to the following catalogue: atalogue No. S2 01 U epcootion S2 heavy duty slide system Text in RE shows the amended data. epcootion, ower o Business Park, Tiverton Way, Tiverton, evon, England EX16 6T Tel: 44 (0) ax: 44 (0) sales@hepcomotion.com Ref: 00 atalogue Update U

2 ull Size Illustrations Initial Selection R oad apacity Ø Part No. R 58 B/TRN N 58 B/TRR N 89 B/TRR N 122 B/TRR N 144 B/TRR N Bearings Slides Ø89 Ø89 Backplates Ø58 Ø58 B/TRR58.. ix & atch Size ouble Edge lat Track Ø122 Ø Size Single Edge lat Track 25 Ø58 Ø58 Narrow B/TRN Size Single Edge lat Track 13

3 V Slides & lat Tracks epco double edge slides and wide flat tracks have built in parallelism f ease of setting. Both are supplied with flush fitting plastic covers and end caps to prevent entrapment of debris. ouble edge slides and wide flat tracks are supplied with a keyway f locating to a key register, epco dowel pins back plates. Stainless steel versions are available and have a slightly different design, without the central recess plastic cover and with mounting holes and counterbes to suit 8 cap head screws to IN912. Optional eyway Stainless Steel SS S25 ouble Edge V Slide (...S...) (see note1) E ±0.25 E ± IN 7984 * 9 Standard P/ S25 90º Bearings Backplates B A owel pin SP15 17 Systems Ø10 Ø (see note1) ØN Beams E ±0.25 E ±0.25 arriages J B Stainless Steel SS T25 Wide lat Track (...T...) Standard P/ T25 owel pin SP15 17 Rack riven arriages Part A B E J N Number kg/m ~ S SS/PS T SS/PT Ordering Example P SS N R ubrication Automatic ubrication 36 Precision grade Bespoke values of & P = Precision, = ommercial, SS = Stainless Steel eave blank if standard* 1 Part number Rack option* 8 R = Spur rack, R = elical rack eave blank if not required Slide Track length Non keyway version* 7 & eave blank if keyway required Single edge slides & flat tracks f cner mounting to epco beams should be dered without keyway N 24. The keyway version is useful f customers own location requirements and is necessary when using epco back plates 16 & 25. SS & TS 25 slide and flat tracks have an option of module spur rack. 2.5 module rack is supplied as standard when R is added to the part number. If 3 module rack is required add 3 after R to confirm size required. elical racks are not available f stainless steel slides flat tracks. 8 low head cap screws are available from epco in the following lengths: 30mm (part no. S8-30) f use without back plate, 40mm (part no. S8-40) f use with low back plates & 60mm (part no. S8-60) f use with high back plates. SS and TS slides and tracks can use widely available standard 8 & 12 capscrews IN 912. Standard double edge V slides and flat tracks are not available in 'N' version. AB XYZ 123 Pinions 35 Technical ix & atch 46 15

4 V Bearings epco JR bearings use double row ball bearings on sizes 64 to 128 and twin taper roller bearings on size 150. These provide high axial and radial load capacity. The design allows f easy assembly, and bearings can be removed from a system with a single screw. Each bearing has a chemically blacked, high tensile steel journal and bush and is available in concentric and eccentric (adjustable) fms. Each bearing is available with either a blind through-hole fixing. Stainless steel versions are available as standard. Blind ole ixing Type - B *2 ouble row ball bearing f sizes Ø64 - Ø128 Eccentric type only ØB ØE 6 ole fit f min. distance W Twin taper roller bearings f size Ø150 J ØA Use With V Slide ØB ±0.015 ØE 6 J BJR.. 64 SS 25 S TJR.. 64 SS 25 S BJR.. 95 SS 25 S TJR.. 95 SS 25 S BJR SS 25 S TJR SS 25 S BJR SS TJR SS BJR SS TJR SS ounting Plate Screw engths T *1 min max TJR TJR TJR TJR TJR TJR TJR TJR T *1 min max TJR TJR TJR TJR TJR TJR TJR TJR When using TJR bearings, the part number must be selected to suit the required plate thickness, T. hoose from the tables above. Adjustment tools f V bearing and track rollers are available. Please der part number AT54 f JR64, AT95 f JR95. AT128 f JR120/JR128, and AT150 f JR

5 s epco RR track rollers use double row ball bearings on sizes 58 to 122 and twin roller bearing on size 144, these provide high radial load capacity. The design allows f easy assembly, and track rollers can be removed from a system with a single screw. Each track roller has a chemically blacked, high tensile steel journal and bush and is available in concentric and eccentric (adjustable) fms. Each track roller is available with either a blind though-hole fixing. Stainless steel versions are available as standard. Blind ole ixing Type - B ouble row ball bearing f sizes Ø58 - Ø122 *2 Eccentric type only ØA ØE 6 ole fit f min. distance W Twin taper roller bearings f size Ø144 J ØA Use With lat Track When using TRR Track rollers, the part number must be selected to suit the required plate thickness, T. hoose from the tables above. Adjustment tools f V bearing and track rollers are available. Please der part number AT54 f RR58, AT95 f RR89, AT128 f RR122, and AT150 f RR144. oad capacities stated are f steel bearings, stainless steel versions have a 25% lower capacity. With TRN58 a washer is supplied. ixing screw lengths depend on application and are not included. Use 10 screws in material condition 8.8 stronger. The quoted static and dynamic load capacities are based on industry standard calculations. These do not accurately reflect perfmance, and are only provided f comparison with other systems. Please use max wking load figures and the load/life calculations on to determine system perfmance. The narrow track roller is designed to bear on the back face of single edge slides flat tracks as illustrated opposite. It is specifically intended f use with 25 size V slides and flats tracks in conjunction with either size bearings and their track roller equivalents. ost other combinations can also be accommodated by using a spacer under the mounting face of either the narrow, standard wide track roller. Please visit our website and select datasheet No.3 S2 Narrow s. SS versions of the size 144 track roller contains a steel twin taper roller bearing, protected by nitrile seals. ØE 6 J BRR.. 58 TS 25 T TRR.. 58 TS 25 T BRR.. 89 TS 25 T TRR.. 89 TS 25 T BRR TS TRR TS BRR TS TRR TS ounting Plate Screw engths min T *1 max TRR TRR TRR TRR TRR TRR TRR TRR min T *1 max TRR TRR TRR TRR TRR

6 s All track rollers are greased f life and incpate nitrile seals to inhibit ingress of liquids and contaminants. ustomers are strongly recommended to provide lubrication to the interface between the track roller and the flat track by specifying epco roller cap wipers lubricats which contact the surface of the flat track the track roller. Through ole ixing Type - T ouble row ball bearing f sizes Ø58 - Ø122 T R W Eccentric type only Slides Backplates ØA ØS ØU Twin taper roller bearings f size Ø144 N ØE 6 ole fit Systems N P R ØS ØU W P kg~ ax Wking Radial oad apacity *3 (N) Static (o) & ynamic () Radial oad apacities *5 o (N) (N) ubrication AB XYZ 123 Technical ix & atch 46 Narrow track rollers incpate a single row ball bearing, and have a different mounting design. aximum wking load capacity is 5kN. They are ideally suited to captivate a system by running on the rear face of a single edge slide track, see example below. Through ole Narrow TRN58/ENS *6 Blind ole Narrow BRN58/ENS Ø58 Ø16 6 ole fit Ø25 10 Ø16 6 ole fit 8 10 x 22 eep f fixing screw & washer *4 14 Ordering Example SS TRR 89 NS 16 SS = stainless steel option, Plate thickness *1 eave blank if not required, *3&7 & tables left. eave blank f BRR Part number: TRR = through hole BRR = blind hole Bearing diameter NS = nitrile seals Journal type: E = eccentric = concentric 21

7 onstruction Beams The design of epco construction beams enables slides and flat tracks to be facty assembled directly to the cner faces of the beam, to be mounted at the many T-slot positions in conjunction with back plates and T-nuts 24&25. Very high stiffness allows the beams to be used as self suppting construction elements. The recess in the B25 beam has been designed to accommodate a screw drive. Beams are manufactured from high strength aluminium alloy to precision extrusion tolerances and are supplied clear anodised. Beam deflection can be calculated using simple beam they requiring second moment of inertia figures which are given in the table below. further details of calculations please visit and select datasheet No. 2 Beam eflection alculations. B Ø21 B Ø10.2 B R Optional holes tapped eneral T-slot details Beam Second oment Of Inertia Vertical X-X izontal Y-Y B x x kg/m B x x kg/m B x x kg/m Beam second moment of inertia figures, are stated in mm eneral T-slot Window etails* 2 25 Ordering Example Beam size Overall length *1 B T X W eave blank if not required T-nut windows: Supply a sketch to indicate required positions* 2 itted end cover End tapped hole option 1. Beams are cut to customer's length requirements with machine finished ends. They may be requested matched in length and should be dered minimum 5mm longer than the cresponding slides tracks. Beams are available in one piece up to 6m long. Special high strength joining systems can be readily supplied to achieve beams of unlimited length. ustomers attaching carriage plates other components directly to the ends of the beam which require a higher than nmal squareness are requested to specify this requirement when dering. 2. Where access to beam end will be blocked, customers using high strength T-nuts 38 can specify T-nut windows at either end of any T-slot to enable nuts to be inserted. Supply a sketch to indicate required positions. 3. itted aluminium end covers are supplied clear anodised and are secured via pan head screw IN7985. overs are not compatible with end tapped hole option. 4. Plastic T-slot cover compatible with all construction beams is available, please specify the number required and length. Example; 14 x T

8 Roller ap Wipers Roller cap wipers encapsulate the track roller when engaged with the flat track and provide constant lubrication to the contact faces thereby increasing the life of the system. They inhibit ingress of debris and improve safety and appearance. ubricant is applied to the surface of the track by means of sprung loaded oil impregnated felt wipers. Roller cap wipers are made from impact resistant plastic and are easily removed from the system to give access f adjustment of the track rollers. Two methods of attachment are provided, either from above from below. ixing positions should be calculated from the contact face of the flat track using dimensions E/E1 and /1 as relevant. Alternatively see 41. Oil lubrication point *2 Ø11.5 Ø7.5 Spring loaded oil soaked felt wiper Slides Optional scraper plate (right haned) *3 P N E 23 R A B Bearings arge series W Through hole fixing 2 x 6 stainless steel cap screw IN 912 (supplied) Systems ubrication point 3 Tapped hole fixing 4 x 6 *1 Small series - 89 Tapped hole fixing 2 x 5 *1 1.5 J 3 7 Beams J 7 Spring loaded oil soaked felt wiper Ø7.5 Ø11.5 arriages R A B 34.5 Through hole fixing 4 x 6 stainless steel cap screw IN 912 (supplied) E E1 1 N P Optional scraper plate (right handed)*3 Oil lubrication point *2 Rack riven arriages Part Number Use With A B 1 E E1 J N P R kg rive lange Assembly 30 W 58.RR W 89.RR W 122.RR W 144.RR AB XYZ 123 Technical Ordering Example W 89 S S = eft handed scraper *3 RS = Right handed scraper Roller Ø eave blank if not required ix & atch adjustment purposes, the holes in the mounting plate f the tapped hole fixing method should be drilled Ø7mm f the small series roller cap wiper and Ø8mm f the large series. 2. ubrication intervals depends on stroke, duty and environment 49 f lubricants. Threaded inserts can be incpated at a number of positions to enable roller cap wipers to be linked to a central lubrication point lubrication canister Optional scrapers in hardened stainless steel are adjustable f maximum exclusion of debris in harsh environments. It is nmal to specify scrapers only f the outermost ends of the roller cap wipers within a system. 33

9 ix & atch omponent ompatibility ubrication evices ix & atch W 64/95 W 120/128/150 B25/33S B33SX W 58/89 W 122/144 B25/33R B33RX V Bearings s = Not ompatible Part Number.JR64....JR95....JR JR JR RR58...RR89...RR122...RR144...SS25...N25.. B25S W64 B25S W95 B33S B33R V Slides & Back Plates.SS33...N33...SS25...N25...SS33...N33...S25...W25. B25S B25S B33S B33S B33R B25S W64 B25S W95 B33S W120 B25S B25S B33S B25S B25S W64 W95 B33S B33SX B33R B33RX W128 W150 B33S.S25...W25.. B25S W64 B25S W95 B33S W120.TS25...N25.. B33R lat Tracks & Back Plates.TS33...N33...TS25...N25...TS33...N33...T25...W25.. B33R B33R W122 *2 B33R W122 *2 B33R B33RX W144 *3.T25...W25.. B33R W Track rollers, roller cap wipers and roller lubricats are only compatible with single edge V slides, when used on the back face of the slide. Roller cap wiper W122 is only compatible with TS25 N25 and TS33 N33 when running on the front face of the flat track. Roller cap wiper W144 is only compatible with TS33 N33 when running on the front face of the flat track. Indicates back face of SS25/33 slide Indicates front face of TS25 flat track Indicates front face of TS33 flat track 47

10 Installation This page covers general installation of V bearings and track roller systems. urther installation details and details of bearing block systems can be found on our website and select data sheet No. 4 S2 bearing blocks. V Slides and lat Tracks (Without epco Back Plates) optimum perfmance and accuracy, slides and tracks should be mounted on a flat surface. Single edge V slides and single edge flat tracks should be set parallel in a system either by clamping the back faces against parallel registers, by locating the keyways onto epco dowel pins purpose made key sections. ouble edge V slides and wide flat tracks may be located in a similar manner utilising the keyway if precise straightness positional location is required. V Slides and lat Tracks (With epco Back Plates) Installation of slides tracks mounted on back plates is similar to the above procedure. Either the edge of the back plate itself the keyway can be utilised to provide a datum reference. If the edge of the back plate is used, it is imptant to ensure that the depth of register affds running clearance f the V bearings, cap wipers and bearing blocks. It is advisable to set the assembled elements against the loaded side of the keys/dowels in der to overcome any slight clearances. ustomers mounting single edge V slides single edge flat tracks in parallel are recommended to specify the jacking screw alignment facility available f use both with and without the epco construction beam (17 f installation details). ustomers may also specify the location T-nut TN8 f locating assembled elements to construction beams. N.B. ocation T-nuts should be used in only one other of the two large keyways in the wide plate W25. rilling (V slides and lat Tracks) It is recommended that holes in the mounting surface should be drilled using the slide track as a template unless an accurate means of pre-drilling is available. V Bearings/ap Wipers and s (See figure below left) Bearing Adjustment and arriage Removal The mounting surfaces f the V bearings should be flat and in the same plane. The bearing elements should be assembled to the mounting surface carriage with the concentric bearings on the side taking the greatest load. In the case of me than two bearing assemblies engaged on the datum (concentric) side of the slide track, all bearing assemblies in between the two outermost concentric assemblies should be eccentric type to allow precise engagement and sharing of the load. All bearings on the opposite side should be the eccentric type. The concentric bearings should be fully tightened and the eccentrics semi-tightened then adjusted to their outermost position. The complete carriage assembly minus any additional components should be counterbalanced through its centre of gravity by means of a length of rope. N.B. It is recommended that a lifting eye in the appropriate position be provided f this purpose. With the carriage in its counterbalanced condition the eccentric bearings opposite the concentrics should be rotated using the epco adjusting wrench until engaged with the slide track such that there is no detectable play and minimal preload. The bearings should be checked f preload by rotating between fefinger and thumb such that the bearing skids against the slide track without application of undue fce. The adjusted bearings should then be fully tightened and checked again f preload. The process as described should be repeated f any pairs of eccentric bearings fitted in between the outermost ones. The carriage assembly may then be checked f free running by pushing back and fth along the slide. The carriage should be withdrawn from the slide to enable bearing cap wipers to be fitted if required. (Roller cap wipers can be fitted without the necessity to withdraw the carriage). The carriage should be returned to the slide with cap wipers adjusted to achieve maximum compression of the felt wipers without the slide contacting the plastic body. The carriage assembly should then be checked f running quality in the non-counterbalanced condition. On completion of adjustment, the chamber of the small series bearing cap wipers only, should be charged with grease 49. Imptant: Additional preload imposed on the system by increct adjustment misalignment will reduce the load capacity and life of the system. ustomers are advised to make allowances f this. Bearing adjustment can take place with cap wipers in place and without the need to remove the carriage from the slide track. irst remove the front cover from the cap wiper body to expose the eccentric bearings, this will allow access f the adjustment wrench. Adjustment f the bearings themselves is as described above, again adjustment should take place with the carriage in its counterbalanced state. arriage removal can take place without the need to slide the carriage to the end of the slide track. Remove the front covers from the cap wipers covering the concentric bearings, this will allow access f the adjustment wrench. With the wrench in place, unscrew the bearing stud from the bearing, once removed the bearing can be removed from the carriage. Remove the cap wiper body and the carriage can now be lifted clear from the slide. Replacement is the reversal of this procedure, the advantage of this method is that the eccentric bearings are not affected therefe adjustment should not be required. 48