{"id":37,"date":"2015-01-16T18:18:15","date_gmt":"2015-01-16T18:18:15","guid":{"rendered":"https:\/\/www.europolish.com\/temi\/?page_id=37"},"modified":"2015-02-17T09:10:35","modified_gmt":"2015-02-17T09:10:35","slug":"contact-wheels","status":"publish","type":"page","link":"https:\/\/www.europolish.com\/temi\/contact-wheels\/","title":{"rendered":"Contact Wheels"},"content":{"rendered":"
\n

Optimum result in belt grinding can only be achieved, when grinding belts and contact wheels are matched for the specific process.<\/p>\n

Only the correct choice of contact wheel enables the belt to unfold all its potential, in respect of stock removal, felxibility and life time. For fine grinding with fine grit, soft contact wheels are used. For rough applications, a sturdy, medium hard to hard contact wheel is the correct choice.<\/p>\n

Grooves on the contact wheel support the grit for better impact and stock removal. At the same time, they can help to clean the belt from griding dust.<\/p>\n

For very fine applications, smooth contact wheels with a flat surface are the right choice.<\/p>\n

\"A66\"<\/p>\n

Type A66<\/h4>\n

EP-Rubber-Contact-Wheel, smooth tyre on aluminium-core<\/strong>
\nIdeal for heavy duty grinding with more aggressive grits on \u201cJ\u201d and \u201cX\u201d abrasive belts.
\n– \u00d8 50 \u2013 500 mm
\n– width 10 \u2013 250 mm
\n– hardness from 40\u00b0 to 90\u00b0 Shore A (very soft to very hard)
\nApplications: <\/strong>
\npre-to normal grinding
\nalso used as idler or support roll
\ndry or wet grinding
\nhand, automatic and robotic use
\nAlternative <\/strong>Type A97: Rubber, smooth, 30\u00b0 Shore
\n<\/div>\n

\"A77\"<\/p>\n

Type A77<\/h4>\n

EP-Rubber-Contact-Wheel, grooved tyre on aluminium core<\/strong>
\nThis contact-wheel has a particular high stock removal potential throughits grooving pattern and use with \u201cX\u201d type
\nabrasive belts.
\n– \u00d8 50 \u2013 500 mm
\n– width 10 \u2013 250 mm
\n– hardness from 40\u00b0 to 90\u00b0 Shore A (very soft to very hard)
\nApplications: <\/strong>
\nnormal to heavy duty grinding
\nmarked stock removal
\ncan also be used as an idler or support wheel
\nwet and dry grinding
\nhand, automatic and robotic use
\nAlternative<\/strong> Type A970:Rubber, grooved, 30\u00b0 Shore
\n<\/div>\n

\"A8\"<\/p>\n

Type A8 Plastidur<\/h4>\n

EP-Plastidur-Contact-Wheel, with smooth tyre on aluminium core<\/strong>
\nExceptional abrasiveness, oil and fat resistant, extended
\nlife compared to rubber; ideal for heavy duty grinding with coarsegrit types on \u201cJ\u201d and \u201cX\u201d abrasive belts.
\n– \u00d8 50 \u2013 500 mm
\n– width 10 \u2013 300 mm
\n– hardness Shore A 50\u00b0= medium, 80\u00b0= hard, 95\u00b0= very hard
\nApplications: <\/strong>
\nfor exceptional heavy duty grinding and stock
\nremovalpre to normal grinding wet and dry
\nuse hand, automatic and robotic use
\n<\/div>\n

\"A11\"<\/p>\n

Type A11 Plastidur<\/h4>\n

EP-Plastidur-Contact-Wheel, grooved tyre on aluminium core<\/strong>
\nExceptional abrasiveness, oil and fat resistant, extended life compared to rubber; the contact-wheel has a particular high stock removal through its grooved surface and use with \u201cX\u201d abrasive belts of coarse to medium grits.
\n– \u00d8 50 \u2013 500 mm
\n– width 10 \u2013 300 mm
\n– hardness Shore A 50\u00b0= medium, 80\u00b0= hard, 95\u00b0= very hard
\nApplications: <\/strong>
\nfor exceptional heavy duty grinding and stock
\nremovalpre to normal grinding wet and dry use
\nhand, automatic and robotic use
\n<\/div><\/div>

\n
\"A9\"<\/p>\n

Type A9 Plastiflex<\/h4>\n

EP-Foam-Contact-Wheel smooth tyre on aluminium core <\/strong>
\nHigh elasticity, oil and acid resistant foam contact wheels with good adaptation to contoured surfaces, quiet running, profiled
\nparts, for use with \u201cJ\u201d abrasive belts.
\n– \u00d8 100 \u2013 450 mm
\n– width 20 \u2013 200 mm
\n– hardness extra soft, soft or medium
\n– tyre height 20 mm
\nApplications:<\/strong>
\npronounced rounded and profiled parts
\nsanitary fittings (faucets), handles, fine to very
\nfine grinding, contoured grinding wet and dry
\nuse hand, automatic and robotic use
\n<\/div>\n

\"A90\"<\/p>\n

Type A90 Plastiflex<\/h4>\n

EP-Foam-Contact-Wheel, grooved tyre on aluminium core<\/strong>
\nHigh elasticity, oil and acid resistant foam contact wheels withgood adaptation, more stock removal than A9 on soft metals,
\nbelt clean on light vibration, for use with \u201cJ\u201d abrasive belts.
\n– \u00d8 100 \u2013 450 mm
\n– width 20 \u2013 200 mm
\n– hardness extra soft, soft or medium
\n– tyre height 20 mm
\nApplications: <\/strong>
\npronounced rounded and profiled parts
\nsanitary fittings (faucets), handles, fine
\nto very fine grinding, contoured grinding
\nwet and dry use hand, automatic and robotic use
\n<\/div>\n

\"A10\"<\/p>\n

Type A10 Plastiflex<\/h4>\n

EP-Foam-Contact-Wheel smooth tyre on aluminium core<\/strong>
\nHigh elasticity, oil and acid resistant foam contact wheels with exceptional adaptation to contoured, profiled parts, for use
\nwith \u201cJ\u201d abrasive belts; use of a 40 mm tyre height increases markedlythe elasticity of the contact wheel.
\n– \u00d8 100 \u2013 450 mm
\n– width 20 \u2013 200 mm
\n– hardness extra soft, soft or medium
\n– tyre height 40 mm
\nApplications:<\/strong>
\npronounced rounded and profiled parts
\nsanitary fittings (faucets)
\nhandles
\nfine to very fine grinding
\ncontoured grinding wet and dry use hand
\nautomatic and robotic use
\n<\/div>\n

\"A100\"<\/p>\n

Type A100 Plastiflex<\/h4>\n

EP-Foam-Contact-Wheel grooved tyre on aluminium core<\/strong>
\nHigh elasticity, oil and acid resistant foam contact wheels with exceptional adaptation to contoured, profiled parts, more
\nstock removal than A10 on soft metals, belt clean on light vibration,for use with \u201cJ\u201d abrasive belts, use of a 40 mm tyre
\nheight increases markedly the elasticity of the contact wheel.
\n– \u00d8 100 \u2013 450 mm
\n– width 20 \u2013 200 mm
\n– hardness extra soft, soft or medium
\n– tyre height 40 mmapplications: pronounced rounded and profiled parts
\nApplications:<\/strong>
\nsanitary fittings (faucets), handles, fine tO
\nvery fine grinding, contoured grinding wet
\nand dry use hand, automatic and robotic use
\n<\/div><\/div>

\n
\"A1\"<\/p>\n

Type A1 fine grinding<\/h4>\n

EP-Cotton-Flap-Contact-Wheel on aluminium core<\/strong>
\nVibration-free grinding, with \u201cJ Flex\u201d abrasive belts of fine grit; no shadow or tints, blended ground surface; noiseless running as a result of smooth textile tyre
\n– \u00d8 100 \u2013 450 mm
\n– width 300 \u2013 100 mm
\n– hardness soft, medium and hard
\nApplications: <\/strong>
\nfine grinding of rounded or flat steel or brass
\nparts, surgical instruments, dry grinding,
\nmanual operation
\n<\/div>\n

\"A14\"<\/p>\n

Type A14 \u2013 Permaflex<\/h4>\n

EP-Foam-Flap-Contact-Wheel on aluminium core
\nHigh elasticity for optimal adaptation to work part profile, oil and acid resistant foam flaps, for use with \u201cJ\u201d abrasive belts.
\nThe configuration of the 10 mm wide flaps ensures excellent cooling and utilization of the abrasive belt. The tyre adapts to
\nany work piece without excessive pressure thus allowing for optimal results and contact-wheel lifetime.
\n– \u00d8 150 \u2013 450 mm
\n– width 30 \u2013 150 mm
\n– hardness extra soft, soft or middle
\n– tyre height 20 to 45 mm high
\nApplications: <\/strong>
\nsuper, fine grinding of profiled parts cool
\ngrinding, wet or dry use, manual,
\nautomatic or robotic use
\n<\/div>\n

\"A15\"<\/p>\n

Type A15<\/h4>\n

EP-Extra-Flexible-Cotton-Foam-Flap-Contact-Wheel on aluminium core Foam flaps laminated with cotton cloth allow for use with \u201cJ\u201d
\nabrasive belts. Exceptional elasticity for optimal adaption to work part.
\n– \u00d8 150 \u2013 450 mm
\n– width 30 \u2013 150 mm
\n– hardness soft, medium
\n– tyre height 35 \u2013 50 mm high
\nApplications: <\/strong>
\nfine grinding of highly profiled
\ncomponents, dry grinding, for manual,
\nautomatic or robotic use
\n<\/div>\n

\"HT_Scheibe_2_frei\"<\/p>\n

Type A12<\/h4>\n

EP-Flap-Contact-Wheels<\/strong>
\nCotton or foam flaps, or alternating flaps of rubber and foam,or leather and foam, flexibly mounted on steel bolts. As
\ncentrifugal material a foamed flap (synthetic) is used. Cloth supports the foam. To increase hardness, various materials
\nare used as fill material. Also various numbers of flaps can be chosen, to vary hardness.
\n– \u00d8 350 \u2013 800 mm
\n– width 20 \u2013 100 mm
\n– number of flaps 12\/16\/24\/30\/48
\n– type of flaps: cloth only, cloth\/foam, cloth\/foam + rubber, leather + foam, cloth\/foam\/leather
\n<\/div><\/div>

\n
\"HT_Scheibe_1_frei\"<\/p>\n

Type A20<\/h4>\n

EP-Layer-Contact-Wheels<\/strong>
\nLayers of fabric (supporting material) and foam (centrifugal material). The centrifugal material is released by opening the
\nseams (1 to 3 seams). The extent of the seam opening is generally determined by the profile of the part being ground (a
\nlittle centrifugal material means a hard contact area, a lot of centrifugal material means a very soft contact area).
\n– \u00d8 350 mm
\n– width 5 \u2013 20 mm
\n– materials textile only or textile\/foam mix
\nApplications: <\/strong>
\ntight profiles, edges, small passages
\nmanual or robotic use
\n<\/div>\n

\"HT_Scheibe_4_frei\"<\/p>\n

EP-ONE WAY Contact Wheels<\/h4>\n

All contact wheels with aluminium core can also be supplied with a synthetic core. Main advantage of the synthetic core is,
\nthe cost savings compared to that of an aluminium core. This makes it particularly suitable, if an aluminium core will not be
\nre-used due to high shipment costs to the re-covering company. Also, due to the one way system, tedious collection and
\nadministration of old cores can be avoided. These special contact wheels are only available in standard sizes.
\nPlease ask for your specific requirements.
\n– EP-Type A66\/K
\n– EP-Type A77\/K
\n– EP-Type A8\/K
\n– EP-Type A11\/K
\n– EP-Type A9\/K
\nAdvantages: <\/strong>
\n1) Low costs for savings on aluminium core
\n2) Reduction of logistic costs
\n3) Reduction of administration cost for used aluminium cores
\n4) Reduction of wear on machine bearings and spindles due to light weight
\n<\/div>\n

\"Sammelbild\"<\/p>\n

Special types<\/h4>\n

Idler Rollers, small contact-wheels, different tyre hardnesses on one roller, axles spindles, with or without bearings, different elastomers, special grooving patterns, can all be obtained on inquiry and receipt of an exact drawing.
\n<\/div>\n

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