Shaft Couplings RfN 5071 Standard series – this range is the most popular, being used in most applications. Characteristics Shrink discs are the modern method for creating a mechanical shrink fit. The shrink disc consists of either one or two thrust rings with tapered bores and a mating tapered inner ring. By tightening locking screws the thrust rings are drawn together compressing the inner ring and applying pressure to the outside of the hub clamping it to the shaft. Being positioned around the hub there is only one interface transmitting the loads giving the shrink disc method distinct advantages such as offering the possibility of very concentric and well balanced connections that are suited to high speed applications. Traditional shrink fits require complicated calculations, close machining tolerances and fine surface finishes, they also need considerable effort with mounting and removal. The Shrink Disc connection has none of these disadvantages and is better than any of...
NORELEM FRANCE
France
Particularly compact selfcentring keyless locking coupling without axial offset. for shaft diameters from 8 to 85 mm for medium torques suitable for hubs with low wall thickness no axial offset selfcentring Assembly Lightly oil keyless locking coupling on the tapered faces and contact points of the shaft and hub. Do not use MoS2 or grease. Insert keyless locking coupling in the hub seat and slide onto shaft. Tighten screws crosswise in several increments to the defined tightening torque. Dismantling Remove all screws and screw into the extraction threads of the front flange. Tighten screws crosswise in several steps until the keyless locking coupling loosens. Tolerances Shaft Recommended tolerance h8. Surface quality Rz ≤ 16 µm. Hub Recommended tolerance H8. Surface quality Rz ≤ 16 µm.
Request for a quoteREICH-KUPPLUNGEN ; DIPL.-ING. HERWARTH REICH GMBH
Germany
TOK Coupling System * Elements available in different torsional stiffnesses * Suited for highest speeds * Adaptation to DIN or SAE flanges or according to specification * Self-centering, backlash-free and maintenance-free * Optional reduction of the torsional stiffness through the use of two elements * Compensation of axial, radial and angular misalignments * Light-weight construction through the use of high-strength aluminium * Variable mounting lengths through telescopic intermediate shafts, freely pluggable * For use up to TKN depending on the application
Request for a quoteMING XIAO MANUFACTURING CO., LTD
China
Reliable CNC Turning Parts China Source Factory Prices Ming Xiao Manufacturing Co., Ltd engaged in customize turned parts more than 20 years,after years of upgrading, it has now been equipped more than 100 sets various processing machines, some are advanced precision processing equipment. As a professional CNC turning parts supplier from China,we can custom producing all kinds Carbon & Stainless steel turning parts,Copper & Brass turning parts,Aluminum Turning Parts & Machined parts. Such as tube coupling, hose coupling, shaft,Axis,pipe joint parts,hose connectors & transition connectors,copper machined tube, flange,bushing, Sleeve,knighthead,pedestal,Piston Rod,insert long pin, Dowel Pin,Drive Pin & Rod,ball head bolt,long rod machined parts,long thread tube parts,nonstandard thread bolt & nut,Extension Rod, etc. We custom metal turning Parts for all industries, provide precision CNC machining services,welcome contact us to discuss about your projects. sales@mxmparts.
Request for a quoteNINGBO FRIMA INDUSTRY CO. LTD.
China
High precision steel shaft/splined shaft for connecting/coupling shafts 1) Customer’s drawing or samples accepted. 2) Excellent and high quality control. 3) Prompt delivery. 4) Competitive price. steel shafts 1) Material: Carbon steel , Stainless steel,brass or as per customer’s requirements. 2) Diameter: 0.3-80mm, tolerance:+/-0.005mm. 3) Roundness: 0.003mm. 4) Roughness: Ra0.04. 5) Straightness: 0.005mm. 6) Hardness: HRC/HV. 7) Precision: Grade 6. 8) Length: Max.700mm. 9) Heat treatment:Point hardening,quenching hardening. 10) Surface treatment: zinc plating, nigrescence,chrome plating, nickel plating etc. 11) OEM Service: Providing us the drawing with detail information. 12) Offering products with speciality, quality and efficiency. 13)Package:Plastic bag inside and outer standard carton , pallet.
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