Textile Bearings Texparts® Top Rollers LP 1200 and LP 1000 The benchmark on the Top Roller market The quality of top rollers used in the spinning process is of vital importance for the quality of the produced yarn. Because of the direct contact of the top rollers to the roving, drafting results and therewith the achieved yarn quality are influenced by the running behavior of the top rollers. Texparts® Top Roller Series are used as rear, front and top apron rollers in drafting equipment of ring spinning machines and roving frames, both for cotton and worsted spinning. The industry shows a clear trend for needs of higher top roller loads, which results in an increased impact and wear on the top rollers. The answer to changing market demands The new Texparts® Top Roller Series LP 1200 is characterized by: Unprecedented service life • Much longer compared to conventional types Absolute maintenance free • Ensures no production losses • Elimination of maintenance costs Silent and smooth running performance • Constant yarn quality • Generates less noise • Less stress on all drafting elements Unique production know-how and precision • The name Texparts guarantees best performance on every shipped top roller
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High reliability of supply
Design principles LP 1200 Series • Modular design with two pivot bearings connected with an individual saddle shaft • Rotary shaft sealing • Two full spherical bearing raceways in the outer ring • High precision diameter of the axis • Nickel coated saddle shaft LP 1000 Series • One unit principle where the bearings are connected with the saddle shaft
Oerlikon Textile Components GmbH Maria-Merian-Strasse 8 · 70736 Fellbach · Germany T +49 711 58 521 0 · F +49 711 58 521 59 info-texparts@oerlikon.com · www.components.oerlikontextile.com
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One side sealed rotary shaft One full and one partly spherical raceway in the outer ring Precise steel saddle shaft
Top Apron Rollers LP 1200 Series • Bush out of Polyamide or with Accotex® Cot ME 480 • Closed bush from outer side to prevent from dislocation in case of extreme rough handling LP 1000 Series • Bush out of Polyamide or with
Differentiation between Texparts® Top Roller 1200 Series and 1000 Series
Long service life
LP 1200 Series LP 1000 Series +++ Absolutely no intrusion of fluff and dust ++ One side sealing of bearing sleeve possible due to the two side bearing sleeve sealing +++ Optimized and there with state-of-theart gap at seal
++ Proved seal gap
+++ Two full spherical bearing raceways in the outer ring
++ One full and one partly spherical bearing raceway in the outer ring
+++ Absolute uniform diameter of axis and therewith better raceway quality due to state-of-the-art automatic production equipment
++ Semiautomatic production
+++ Corrosion free saddle shaft due to nickel plating
+ Not plated Saddle shaft
+++ Potential for extreme high load capacity
++ High load capacity possible
Maintenance intervals
+++ Maintenance free due to life time lubrication
++ Long term maintenance intervals. Simple lubrication
Silent - smooth running
+++ Two full spherical bearing raceways in the outer ring
++ One full and one partly spherical bearing raceway in the outer ring
+++ High raceway quality Production knowhow and precision
+++ High raceway quality
+++ Nearly no bearing play
++ Reduced bearing play
+++ Fully automatic production with stateof-the-art equipment and automatic quality control in Germany
++ Semi automatic production with 100 % human quality control in Singapore
NEW LP 1200 Series
LP 1000 Series
Two methods of cot mounting exist on the market: • Glueing with additives and • Pressfit without additives Today nearly 2/3 of all cots are mounted by pressing without additives. Oerlikon Textile Components decided to design a surface without grooves to support the pressing system. The system is optimized for Accotex® Pressfit Cots. Our service team supports you at all times during the change towards the most advanced cot mounting system. Oerlikon Textile Components not only assists you in choosing the suitable Texparts® Top Roller, we also recommend suitable Accotex® Cots to guarantee perfect spinning results at highest performance.
Subject to alternations © Oerlikon Textile Components GmbH, Germany 01/2010