Fenner Tyre couplings provide all the desirable features of an ideal flexible coupling, including Taper-Lock fixing. The. Fenner Tyre coupling is a “torsionally elastic” coupling offering versatility to designers and .. Catalogue Code Group Tyre coupling torsionally elastic rubber flexible couplings manufacturers HRC- series fenner interchangeable flexible shaft cushion couplings to sizes. In this Design Manual Fenner present a range of Shaft Couplings which enables Fenaflex tyres are available in natural rubber compounds for use in ambient Replacement elements for previously catalogued sizes , and are .
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This allows free flow of electricity between the two fennet to avoid staticelectricity build up. It is notnecessary to move either driver or driven machine or coupling flanges.
Fenner Tyre couplings can accommodate simultaneous maximum misalignment in all planes without imposing undue loads on adjacent bearings and the excellent shock-absorbing properties of the flexible tyre reduce vibrations and torsional oscillations.
Where Taperlock flanges are used, see separate fitting instructions supplied with the Taper Lock Bushes. Library, Ellis Bridge, Ahmedabad – Neoprene rubber compounds are available for use catalogje adverse operating conditions e.
Tyre Coupling Technical Specification | PH TC F Series Rubber Flexible Couplings
Satisfactory performance depends on correct installation and maintenance. Flanges should be fitted flush with the end of the shaft when used with Mill-Motor flanges.
Fit flanges to the shafts placing the external clamp rings on the shafts. Fenner Tyre coupling dampens these destructive vibrations. The use of shortened wrench will allow thisdimension to be reduced.
TYRE NATURAL RUBBER F60 COUPLING
Tightening of the screws into couppling threaded holes in the hub forces the bush into the taper bored components, therebyeffectively contracting the bore of the Taperlock Bush until the equivalent of a ‘shrink fit’ is obtained. Customer Care Centres at: This gives the design power which is used as a basis for selecting the coupling.
In this event, allow sufficient space between shaft ends for end tyfe and misalignment. FennerType spacer couplings are primarily designed for the standard distance between shaft end dimensionsand mm. By referring to table 2 page 4 it can be seen that both shaft diameters fall within the bore range available. The split flexible tyre is then positioned in the flanges and the screws tightened intoplace.
The benefits of using Taperlock Bushes can be extended to include components which have a parallel bore byincorporating Taperlock Adaptors, Taperlock Bolt-on Hubs or Taperlock weld-on Hubs.
Taperlock Bushes are suitable for metric as well as imperial shafts. Speed and power absorbed by driven machine if absorbed power is not known, calculate on power rating of prime mover. You can publish your book online for free in a few minutes! Fennee to table 3 page 5 fatalogue from the appropriate speed, read across until a power greater than that required in step b is found. The arrangement of half-threaded holes and longitudinally split tapered bushes ensures maximum grip and fast, easyfitting.
To ensure proper seating, it may be necessary to strike the outside diameter of the tyre with a small mallet. When seated, there should be a gap between the ends of the tyre as shown in table 6. Dimensions are in millimetresM is the catalpgue between flanges.
Locate flanges so that dimension M2 is obtained see paragraph 3. In this event, caalogue sufficient spacebetween shaft ends for the float and misalignment. Road, Miller Ganj, Ludhiana – Diameters of shafts to be connected.
External M2 Seating Dia. Alignment is quickly checked by placing a straight edgeacross outside diameter of flanges. Type of driven machine and operating hours per day.
UNIQUE TRANSMISSION (INDIA) PVT. LTD.
Fenner Tyre couplings can accommodate simultaneous maximum misalignment in all planes without imposing undueloads on adjacent bearings and the excellent shock-absorbing properties of the flexible tyre reduce vibrations and torsionaloscillations. With the addition of a spacer flange, the coupling can be used to accommodate standard distance between shaft ends and facilitate pump maintenance.
For firehazard areas the F. Fenner Tyre couplings can accommodate simultaneous maximum misalignment in all planes without imposing undue loads on adjacent bearings and the excellent shock-absorbing properties of the flexible tyre reduce vibrations and torsional oscillations 2.
They can accommodate parallelmisalignment upto 6 mm, angular misalignment upto 4O and end float upto 8 mm. Check parallel alignment by laying a straight edge across the flanges at several positions around the circumference. Shaft ends, although normally located ‘M’ apart – can project beyond the flanges as shown. Check angular alignment by measuring gap between flanges at several positions around the circumference.
No portion of the Catalogue can be reproduced in any form without authorisation of the copyright owner. Create your own flipbook. Multiply the normal running power by the service factor. The flanges cojpling available in cataloguue F or H version Taper Lock fitting or bored to size B With the addition of a spacer flange, the coupling can be used to accommodate standard distance between shaft ends and facilitate pump maintenance 1.
The motor shaft is 60 mm diameter and the screen shaft is 55 mm diameter.
G is the amount by which clamping screws need to be withdrawn to release tyre. Internal M2 Seating Dia. It is desirable to align the coupling as accurately as possible, particularly on high speed applications. Where a key is to be used it should be parallel and side fitting with top clearance. The range includes couplings with torque capacity upto Nm. They can accommodate parallel misalignment upto 6 mm, angular misalignment upto 4O and end float upto 8 mm. If shaft end float is to occur, locate the shafts at mid- position fenneg end float when coup,ing dimension M2.
Check from dimension tables that chosen flanges can accommodate required bores. Fort, Mumbai – The size of coupling is F