Rulmeca GroupRulmeca Group
Transcription
Rulmeca GroupRulmeca Group
Rulmeca Group Index of Presentation -Introduction -Thermoplastic rollers -PSV steel rollers -Quality Control and Tests -How to choose a roller -Motorized Pulleys -Photographs and movies Rulmeca Group Introduction to Rulmeca Group and its products Rulli Rulmeca in the world Rulmeca Group Introduction to Rulmeca Group and its products Mother company RULLI RULMECA S.P.A. Via A. Toscanini, 1 I-24011 Alme’ (Bergamo) Italy http://www.rulmeca.com Rulmeca Group Introduction to Rulmeca Group and its products Fakoor International Tehran Eng. Co / FITCO 4th Floor, No. 178, Zafar Street, Shariyati Ave. Tehran Phone 1: +98 (0) 21 2292 2330 Fax: +98 (0) 21 2292 2329 www.fitco.ir info@fitco.ir Rulmeca Group Introduction to Rulmeca Group and its products Rulli Rulmeca SpA Location Rulmeca Group Introduction to Rulmeca Group and its products BERGAMO Rulmeca Group Introduction to Rulmeca Group and its products CORE BUSINESS Rollers Motorized Pulleys Rulmeca Group Introduction to Rulmeca Group and its products COMPLEMENTARY PRODUCTS Pulleys Components Rulmeca Group Introduction to Rulmeca Group and its products Rulmeca Group Rulmeca thermoplastic rollers PL, TOP, SUPREME Your light, strong, eco-friendly rollers Rulmeca Group Features & Low weight - 50% than steel rollers) Low noise emission Low level of wear abrasion Benefits Low power consumption Safer for the workers Less installation costs Easier transportation Less plant costs Environmental friendly Usable in urban areas Belt friendly = reducing the belt damage More endurance = low maintenance, less costs Rulmeca Group Features & Benefits Self-cleaning No built-up of material = no dispersion – environmental friendly No belt misalignment = less problems on the conveyor less maintenance Resistant to chemical agents No rust and wear = longer life Suited to a wide range of applications Quality design: Low noise emission Low rolling resistance Environmental friendly Low power consumption Optimised design Rulmeca Group Range of products: thermoplastic rollers Customer application Light duty Medium duty Heavy duty Rulmeca solution PL roller TOP roller SUPREME roller Range of products: thermoplastic rollers Rulmeca Group Ø shaft 30 SUPREME 25 TOP 20 PL 6204 6205 6305 6306 Ball bearing Rulmeca Group PL roller: main parts Roller shell Bearing housing Spindle Bush and external seal Inside seal Bearing Rulmeca Group PL Rollers: program available POLYVINYL CHLORIDE (PVC) TUBE - POLYPROPYLENE HOUSINGS ROLLER TYPE DIAMETRE mm SHELL SP. THICKNESS mm SHAFT DIA mm PL/2 20N30 PL/3 20N14 Ch 30 90 V 4.5 14 PL/4 20F14 14 PL/2 20N30 30 PL/3 20N14 110 V 5.5 20 14 PL/4 20F14 14 PL/2 20N30 30 PL/3 20N14 PL/4 20F14 BEARING SERIES 140 V 8.5 14 14 6204 TOP roller – main parts Rulmeca Group External seal Internal seal Stone guard Labyrinth seal Precision bearing Bearing Housing Roller shell Spindle Rulmeca Group TOP tube: material & geometry High Density Polyethylene (HDPE) colour: Black Long fitting tube / bearing housing Available diameters 89, 102, 108, 127, 133 Rulmeca Group SUPREME Rollers: main parts 12 mm thick HDPE (High Density Polyethylene) Polymer Bearing Housing Labyrinth Seal Stoneguard with Labyrinth Steel Tube Rulmeca Group SUPREME Rollers: program available 127/133mm Diameter, 25mm shaft, 6205 bearing 152/159mm Diameter, 30mm shaft, 6306 bearing Special shaft ends and stainless steel shaft available on request Rulmeca Group PSV Steel Rollers Steel rollers for heavy duty applications Rulmeca Group PSV Rollers Rulmeca Group PSV Steel Rollers FEATURES 9 Dimensioned in the right way (bearing lifetime 30.000 working hours) 9 Strong precision welding 9 Excellent quality with a hermetic sealing system and very strict tolerances 9 Life lubricated 9 High quality material and design 9 Manufacturing through fully automatic machines, including final assembly Rulmeca Group PSV Steel Rollers PSV ROLLERS: SEALING SYSTEM Life lubrification Rulmeca Group PSV Steel Rollers Couplings - Shaft / Bearings - Housing / Tube ground shaft precision free tolerance h6 Increased clearance bearings C3 Precision forced tolerance brg./ housing ISO M7 (blocked) Rulmeca Group PSV Steel Rollers PSV ROLLERS: Seals function concepts Rulmeca Group Features & Benefits Self cleaning hermetic seal chamber, through centrifugal force and V-shaped wiper seal Excellent bearing protection against dirt, dust and water ensuring longer roller life, thus less costs for roller replacement Tube/housings automatic welding to form a monolithic structure No welding breaking, excellent excentricity, balance and hermeticity Totally safe and controlled roller with strict tolerances, ensuring reliability and constant quality Production through automatic cycles Features & Rulmeca Group Housings Tol. ISO M7 Ground shaft ends ISO h6 ATEX Certification (TÜV) Life lubricated roller (30.000 hours bearing Life) Benefits Perfect coupling between shaft and bearings, better bearing performance and longer roller life Roller allowed to work in explosion risk areas (Z1 and 2 for gas – Z21 and 22 for dust) No need for maintenance, long roller life, less plant running costs, more efficiency Rulmeca Group PSV Steel Rollers ATEX: TÜV Certificate Rulmeca Group Quality Control and Test Rulmeca Group Quality certificate ISO 9001: 2008 Rulmeca Group Quality Control and Test Supplier qualification (Vendor list) Checks on every lot of purchased material Control checks on every manufacturing operation Final control tests on automatic machines Routine laboratory test on all products Specific customised type tests (load, life, starting and rotating resistance, very low & high temperatures, environmental, destruction etc.) Rulmeca Group Quality Control and Test Trained, motivated and responsible people (all levels) New, modern, automatic, CNC machines Machine periodical maintenance and renovation Quality Documents and Data registration Software Quality Control Plan and Test report on demand Customer satisfaction & claims analysis with relative preventive and corrective actions Rulmeca Group Quality Control and Test Rulmeca Group Quality Control and Test Test report Rulmeca Group How to choose a roller Rulmeca Group How to choose a roller The type and dimensions of the rollers used in belt conveyors depend mainly on the width of the belt itself, the pitch of the troughing sets, and above all, the maximum load on the rollers most under pressure. Rulmeca Group How to choose a roller Choosing rollers and transoms Rulmeca Group How to choose a roller Rulmeca Group How to choose a roller The load value obtained should be compared with the load capacity of the rollers indicated in Rulli Rulmeca catalogue and valid for a project life of 30.000 working hours. Rulmeca Group How to choose a roller Rulmeca Group How to choose a roller Rulmeca Group Motorized Pulleys Stationary external shaft Permanently oil filled for cooling and lubrication Gear box Rotating drum Electric AC Motor Terminal box “Drip Lip” Rulmeca Group Motorized Pulleys Tube “Drip Lip” Stator Rotor Gearbox Oil Terminal Box Rulmeca Group Motorized Pulleys The pulley is driven directly by an internal gearbox, giving the Motorized Pulley a mechanical efficiency degree of up to: 97% This high mechanical effectiveness makes the Rulmeca Motorized Pulley one of the most economical conveyor drives. Rulmeca Group Motorized Pulleys Power range from 0.24 kW to 250 kW Diameters from ø138 to ø800 mm (1000mm) Complete stainless steel options up to ø400 - AISI 303/304 alternatively 316 Any voltages Insulation Class F - alternatively Class H Electromagnetic brake, external brake shaft or back-stop Standard ambient temperature range: -25°C to +40°C Rubber or ceramic lagging ATEX 95 - Zone 22 - dust explosion proof motors for dusty grain handling CSA & UL certified motors available ► ► ► ► Motorized Pulleys Rulmeca Group Hermetically sealed drive - IP67 sealing NO external gearbox, chain guard, motor and pillow block bearings Ability to withstand dusty, aggressive, corrosive and abrasive environments Simple and quick to install. Fewer parts to assemble and align Up to 97% mechanical efficiency from gearbox to belt. Power savings up to 30% Requires NO maintenance except an oil change after 10’000 hours. Synthetic Oil after 30’000 h! Oil change without dismounting the drive Self lubricating equal to reduced down time Superb heat dissipation even covered with dust! Explosion dust proof ATEX 95, Zone 22 available! Space saving & aesthetic compact design Weight saving and equal distribution Safer with fewer moving parts! Using dead shafts NO external risks! 24 months guarantee Quieter than most exposed drives Backstops or brakes. Rulmeca Group Thanks for your attention