ALUMINIUM ROLLERS MADE IN ITALY

ALUMINIUM ROLLERS MADE IN ITALY

Alveolar aluminium rollers, diameter 60mm to 250mm (natural or anodized). Roller manufacturing will be completely based on customer's drawings. The rollers can be supplied with stainless steel heads or pins. Viable options: heat, galvanic, silicone treatments and on-request coatings.

PRODUCTIVE

1 4 PROFILES 2 6 TECHNICAL INFORMATION 2.1 LOAD AS A FUNCTION OF ROLLER TENSION 6 2.2 DEFLECTION AS A FUNCTION OF LOAD P 6 2.3 LOAD AS A FUNCTION OF DEFLECTION 7 3 8 VERSIONS WITH FIXED PINS 3.1 DESCRIPTION 8 3.2 PINS ASSEMBLY 9 INDEX 4 10 IDLE ROLLERS WITH BEARING HOUSING 4.1 DESCRIPTION 10 4.2 HEADS ASSEMBLY 11 5 12 IDLE ROLLER WITH PLASTIC HEADS 5.1 DESCRIPTION 12 6 13 SPECIAL STORAGE 6.1 BEARING ASSEMBLY 13 6.2 BEARING MOUNTING 13 6.3 THROUGH-SHAFT 14 6.4 DOUBLE-BEARING PINS 15 7 16 SPECIAL APPLICATIONS 7.1 ASSEMBLY OF PIN AND LOCKING SET 16 7.2 MOUNTING WITH ZA TYPE LOCKING RING FOR 20/25/30 DIAMETER SHAFTS 16 7.3 COOLED ROLLER 17 7.4 SPECIAL ROLLER 17 8 18 SURFACE MACHINING 8.1 SURFACE TURNING 19 8.2 SPIRAL GROOVING 8.3 RADIAL DRILLING 19 19 8.4 SURFACE BRUSHING 19 9 SURFACE TREATMENTS AND COATINGS 20 9.1 SURFACE TREATMENTS 20 9.2 SPECIAL COATINGS 20 10 21 ROLLBLOCK 10.1 ROLLBLOCK TECHNICAL SHEET 21 10.2 ADVANTAGES 21 10.3 APPLICATIONS 21 10.4 WEIGHT REQUEST/ORDER FORM 21 22 11 24 MATERIAL INFORMATION

PROFILES 4 1 4 5 S2 B A S3 * ATTENTION! DIAMETER 60: 8 SLOTS. 6x60 S1 - Roughness of natural surface Ra=3,2 µm - Roughness of anodized surface Ra=1,6 µm

Ø A mm 60 75 85 100 100/5 120 140 160 L 160 200 250 Tolerance mm ± 0,2 ± 0,2 ± 0,2 ± 0,2 ± 0,25 ± 0,3 ± 0,3 ± 0,3 ± 0,4 ± 0,5 ± 0,8 Ø B 27 40 40 45 45 60 60 46 70,2 108 108 S1 2,5 2,5 2,5 2,5 3 4 3,5 3,5 4 4 5 S2 2 2,2 2,5 2,5 5 3 3,5 3 4 4 5 S3 1,8 2 2,5 2,5 3 3 3,5 3 4 4 4 Weight Kg/m 2,101 2,687 3,277 4,040 6,200 6,302 7,862 7,970 10,357 13,900 19,190 Elasticity modulus 6900 6900 6900 6900 6900 6900 6900 6900 6900 6900 6900 DaN mm 2 Max nonconcentricity max. mm Linearity mm/m 0,2 0,2 0,2 0,2 0,3 0,4 0,4 0,4 0,4 0,6 0,6 0,2 0,2 0,3 0,3 0,3 0,4 0,4 0,4 0,4 0,6 0,6 J x mm 4 205.030 464.844 744.040 1.260.567 2.043.500 2.735.130 4.778.660 6.078.090 8.167.180 17.455.670 37.910.050 Deflection mm 110 250 400 670 981 1400 2495 2720 4330 8950 20140 A B f = Deflection (mm) P = Load equally distributed (dan) + own weight (dan) l = Roller length (m) All the information refer to standard profile, supplied with anodized surface. On request, FAIT supplies the roller balanced, coated and with rubber coverings. FAIT supplies bars in length up to 7 meters. Upon request, FAIT manufactures them on customer's design.

2.1 Load P related to tension T and angle of tension 2 TECHNICAL INFORMATION Fig. 2.1 2.2 A Angle α 10 20 30 40 50 60 70 80 90 0,174 0,347 0,518 0,684 0,845 1 1,147 1,286 1,414 Angle α 100 110 120 130 140 150 160 170 180 1,532 1,638 1,732 1,813 1,879 1,932 1,970 1,992 2 P = Load on the roller (dan); T = Tension of material (dan); α = Angle of tension ( ) Fig. 2.2 Deflection as a function of load P B Determining load P as a function of tension T and of the angle of tension α P = T The values of tension of material α in the following table. P = Load distributed on roller (dan) + own weight (dan); l = Roller length; f = Deflection (mm). Ø A mm 60 75 85 100 100/5 120 140 160 L 160 200 250 J x mm 4 205.030 464.844 744.040 1.260.567 2.043.500 2.735.130 4.778.660 6.078.090 8.167.180 17.455.670 37.910.050 Elasticity modulus 6900 6900 6900 6900 6900 6900 6900 6900 6900 6900 6900 DaN mm 2 Deflection mm 110 250 400 670 981 1400 2495 2720 4330 8950 20140 EXAMPLE You want to know the deflection on a 1.5 meter long roller (diameter 75) carrying ribbon material whose tension is 200 dan set at a winding angle of 120 on the roller (Fig. 2.3). Load Ptot on the roller; sum of the weight of the roller and the load of the ribbon material. This will be α = 60 and therefore = 1 Fig. 2.3 P = 200 x 1 = 200 dan Weight = 1,5 x 2,687 = 4,03 Kg = 4,03 dan Ptot = 200 + 4,03 = 204,03 Given the load Ptot acting on the roller, you can estimate deflection. Deflection = 204,03 x (1,5) 3 2,75 mm 250 6 7

2.3 Load as function of deflection Load in dan for 0,1% deflections of the length between supports EXAMPLE L = 1500 Deflection = 1,5 mm Load (dan) 10'000 1'000 Ø 250 Ø 200 Ø 160 Ø 140 Ø 160 Ø 60 Ø 75 Ø 85 Ø 100 Ø 100/5 Ø 120 Ø 140 Ø 160 Ø 160 L Ø 200 Ø 250 100 Ø 120 Ø 100/5 Ø 100 Ø 85 Ø 75 10 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 Ø 60 Length (mm) Fig. 2.4 Deflection is proportional to the applied load. For example, if there is a double deflection compared to that shown in the table, you will get a double load and so on. EXAMPLE You want to know the load generating a max. deflection of 4 mm on a 1.5 meter Ø 100 roller, cut across diameter 100 curve with the 1500 mm axis, you will get a value just under 300 dan. At this load, you will get a deflection of 0.1% of the overall length. The requirement was having a deflection of 4 mm, therefore the load will be P = 300 1,5 4 800 dan. Calculating any deflection for the final load, you will get 4.06mm. Note: the graph is in a base-10 logarithmic scale and considers the weight of the roller.

3 VERSIONS WITH FIXED PINS 3.1 Description Upon request, FAIT supplies pecial pins (i.e. browning or galvanized ones). Fig. 3.1 Upon request, key-grooved rollers can be supplied. Fig. 3.2 Caps can be suitable up to 120 diameter, in aluminium or stainless steel (when clearly declared). Upon request, FAIT performs a statical/dynamic balancing (6.3 balancing grade). If the number of turns is not declared, dynamic balancing is 300 RPM. 8 9

3.2 Pins assembly Fig. 01 Pins assembly. Fig. 01.01 Pin + plastic cap, suitable for Ø 60, Ø 75, Ø 85, Ø 100, Ø 120. Fig. 01.02 Fig. 01.03 Pin + aluminum cap, suitable for all diameters. Pin + seeger-blocked aluminium caps. Option for balanced and/or coated rollers. A Fig. 01.04 Pin with aluminum cap and fixing screws. Option for rollers working in environment whose temperature is more than 100 degrees. A A-A

4.1 Description D 4 IDLE ROLLERS WITH BEARING HOUSING MATERIAL: STEEL OR ALUMINUM The smaller head, for diameter larger than 100mm, is aimed at reducing roller weight. Natural option can be supplied upon request for all diameters. Customer's requirement with burnished or galvanic-plated treatments. If not clearly declared, head will not have any surface treatment. F E B Type of head Normal Smaller F Fig. 4.1 Normal head. Fig. 4.2 Smaller head. Fig. 4.3 E Ø roller 60 75-85 100-100/5-120 - 140 100-100/5-160 L 120-140 160 200 250 Recommended bearings 6202 6203 6204 Bearing 6202 15x35x11 6204 6205 6206 6203 17x40x12 B mm 15 18 D mm 6204 20x47x14 18 (Ø 60) 22 for others Ø 6205 6206 6207 6208 6006 6205 25x52x15 6006 30x55x13 2,5 6206 30x62x16 6202 6203 6207 35x72x17 22 22 22 22 SAME AS EXTERNAL DIAMETER OF ROLLER 6204 6205 6206 6006 6208 40x80x18 25 (Ø 100-120-140) 18 (Ø 200-250) 6205 6206 6208 6209 6210 6209 45x85x19 6208 6209 6210 6212 6210 50x90x20 18 18 E mm 11 12 14 15 13 16 17 18 19 20 Ø F mm 35 H7 40 H7 47 H7 52 H7 55 H7 62 H7 72 H7 80 H7 85 H7 90 H7 FAIT performs housing heads according to customer's drawing. Upon request, FAIT performs a statical/dynamic balancing (6.3 balancing grade). If the number of turns is not declared, dynamic balancing is 300 RPM. 10 11

4.2 Heads assembly Fig. 02 Heads assembly. Fig. 02.01 Standard head. Fig. 02.02 Standard head and internal seeger. Fig. 02.03 Smaller head + plastic cap, suitable for Ø 60, Ø 75, Ø 85, Ø 100, Ø 120. Fig. 02.04 Fig. 02.05 Smaller head + aluminum cap, suitable for all diameters. Smaller head + seeger-blocked aluminium cap. Option for balanced and/or coated rollers. Fig. 02.06 Embed head. Fig. 02.07 Plastic head. Up to diameter Ø 120. As described on page 12. A Fig. 02.08 Fig. 02.09 A A-A Smaller head with aluminum cap and fixing screws. Option for rollers working in environment whose temperature is more than 100 degrees. Customdesigned smaller head.

5 IDLE ROLLERS WITH PLASTIC HEADS 5.1 Description Fig. 5.1 D F MATERIAL Heat stabilised combination of polyamide 6 reinforced with the addition of 30% glass fibre. Technopolymer heads can be up to 80% lighter than standard options. They have been designed for double bearings option. Warning! They work properly up to 110 degrees. G B Housing Ø 60 Ø 75-85 Ø 100-100/5-120 Bearing 6204 6205-6304 6206-6305 - 6007 20x47x14-17x47x14 25x52x15-20x52x15 30x62x16-25x62x17-35x62x14 B mm 23 24 25 D mm SAME AS EXTERNAL DIAMETER OF ROLLER F mm 47 52 62 G mm 18 18 20 12 13 HEAD WEIGHT Ø 60 Ø 75 Ø 85 Ø 100 Ø 100/5 Ø 120 gr. each 40 80 100 130 130 220 Upon request, FAIT performs a statical/dynamic balancing (6.3 balancing grade). If the number of turns is not declared, dynamic balancing is 300 RPM.

6.1 Bearing assembly 6 Fig. 6.1 Fig. 6.2 Idle roller with bearings and ABU ring. Suitable for through shaft. Bearing Idle pin with double bearings. Ø 60 Ø 75-85 Ø 100-100/5-160 L Ø 120-140 Ø 160 Ø 200-250 6001 (12x28x8) 6902 (15x28x7) 6004 (20x42x12) 6302 (15x42x13) 6905 (25x42x9) 6204 (20x47x14) 6005 (25x47x12) 6303 (17x47x14) 6906 (30x47x9) 6206 (30x62x16) 6305 (25x62x17) 6007 (35x62x14) 6908 (40x62x12) Upon request, FAIT performs a statical/dynamic balancing (6.3 balancing grade). If the number of turns is not declared, dynamic balancing is 300 RPM. 6306 (30x72x19) 6207 (35x72x17) 6910 (50x72x12) 6408 (40x110x27) 6310 (50x110x27) 6212 (60x110x22) SPECIAL STORAGE 6.2 Bearings option A SECTION A-A B DETAIL A DETAIL B

6.3 Through-shaft Fig. 03 Through-shaft. Fig. 03.01 Standard head. Fig. 03.S Seeger-blocked shaft. Fig. 03.02 Smaller head + plastic cap, suitable for Ø 60, Ø 75, Ø 85, Ø 100, Ø 120. Fig. 03.03 Smaller head + aluminum cap, suitable for all diameters. Fig. 03.04 Smaller head + aluminium cap seeger-blocked. Option for balanced and/or coated rollers. Fig. 03.05 Embed head. A Fig. 03.06 Plastic head. Up to diameter Ø 120. Fig. 03.07 Bored roller. Fig. 03.08 Smaller head with aluminum cap and fixing screws. Option for rollers working in environment whose temperature is more than 100 degrees. A A-A 14 15

6.4 Double bearings pins Fig. 04 Double bearings assembly. Fig. 04.01 Double bearings and standard head. Fig. 04.02 Double bearings and smaller head + aluminum cap, Ø 200, Ø 250. Fig. 04.03 Double bearings and smaller head + aluminum cap, Ø 200, Ø 250. Option for balanced and/or coated rollers. Fig. 04.04 Double bearings and bored roller.

7.1 Assembly of pin and locking set SPECIAL APPLICATIONS 7 CL800 7.2 Mounting with ZA type locking ring for 20/25/30 diameter shafts SEEGER ZA*** A d CL700 Fig. 7.1 Mounting of the locking set. * Please, ask to FAIT's technical department. ***Self locking ZA type ring for d=20/25/30 diameter shafts. Mounted via pressure. It cannot be removed. DETAIL A 16 17

7.3 Cooled roller CONNECTION FOR ROTARY COUPLING CONNECTION FOR ROTARY COUPLING 7.4 Special roller

18 19

8.1 Surface turning Upon request, FAIT performs surface turnings to improve roller concentricity and linearity. 8 8.2 Spiral groove Upon request, FAIT performs also grooves (pitches: 25mm). Fig. 8.2 0.3 2.8/3.0 SURFACE MACHINING STANDARD GROOVE 25/50 * Please, ask to FAIT's technical department for not-standard pitches. 8.3 Radial drilling FAIT performs radial drillls according to customer's design drawing. 8.4 Surface brushing Upon request, FAIT performs surface brushing for natural rollers. It makes roller surface more regular and slightly opaque.

9.1 Surface treatments FAIT performs also: 9 - Hard anodising; - Teflon coating; - Plasma coating; - Vulcanized rubber-coating. SURFACE TREATMENTS AND COATINGS 9.2 Special Coatings Special coatings for rollers include Rollstrip rubber coverings or natural/synthetic rubber. Fig. 9.3 Rubber strip "ROLLSTRIP" 20 21

10.1 Rollblock technical sheet Self-locking bar for cardboard tubes measuring 3'' ( Ø int. 76) and 2'' ( Ø int. 50). BLOCK L1 L2 L L3 10 Ø d CARDBOARD TUBES 10.2 Advantages Less Weight No Compressed air Custom made pins ROLLBLOCK PATENTED 10.3 Applications Textile Industry Tanning Industry Paper Industry Packaging Industry 10.4 Weight Kg 2,900 for meter, 3'' length. Kg 2,77 for meter, 2'' length. Fig. 10.1 Support for sqaured roll.

ORDER FORMS STANDARD SIZED JOURNALS L Ø = ØE ØD ØD ØE C B B C Ø 60 Ø 75 Ø 85 Ø 100-100/5 Ø 120-140 Ø 160 L - 160 Ø 200-250 B (mm) 20 30 30 30 30 30 20 C (mm) 40 120 120 120 120 120 60 D (mm) 17-20-25 20-25 20-25-30 25-30 30-35 30-35 30-35-40 E (mm) 25 40 40 40 50 50 50 CUSTOM-DESIGNED PINS L Ø = Ø Ø Ø Ø CUSTOMER INFORMATION FEATURES CUSTOMER QUANTITY PRICE SURFACE TREATMENT NORMAL ANODIZED OTHER BALANCING YES NO DELIVERY COATING NONE NOTE RPM REVS/MINUTE 22 23

ORDER FORMS BEARING HOUSING STEEL ALUMINIUM TECHNOPOLYMER L tot = L cilindro = Ø Ø Ø Ø TYPE OF HEAD NORMAL SMALLER BEARING Ø AXLE BEARING Ø AXLE Ø 60 6202-6203 - 6204 15-17 - 20 Ø 75 Ø 85 6204-6205 - 6206 20-25 - 30 Ø 100 Ø 100/5 Ø 160 L 6205-6206 - 6207-6208 25-30 - 35-40 6202-6203 15-17 Ø 120 Ø 140 6205-6206 - 6207-6208 25-30 - 35-40 6204-6205 - 6206 20-25 - 30 Ø 160 6205-6206 - 6007 25-30 - 35 Ø 200/250 6208-6209 - 6210 40-45 - 50 CUSTOM-DESIGNED HEADS L CUSTOMER QUANTITY PRICE DELIVERY NOTE CUSTOMER INFORMATION FEATURES SURFACE TREATMENT NORMAL ANODIZED OTHER BALANCING YES NO COATING NONE HEAD NORMAL SMALLER LOCK SEEGER ABU RPM REVS/MINUTE

CHEMICAL COMPOSITION PERCENTAGE 11 HYPOTHETICAL ALLOY CU max FE max Mg SI Mn max Zn max TI max Cr max OVERALL IMPURITY excluding Fe e Ti max AL REMAINDER - - 0,45 0,45 - - - - - - IN SEMI-FINISHED PRODUCTS 0,10 0,35 0,38-0,5 0,35-0,5 0,1 0,1 0,1 0,1 0,3 REMAINDER MATERIAL INFORMATION GENERAL PHYSICAL FEATURES OF ALLOY (APPROXIMATE VALUES) SPECIFIC WEIGHT 2,70 Kg/dm 3 LINEAR COEFFICIENT OF THERMAL EXPANSION INFINITE MELTING POINT 600 C from 20 to 100 C 23x10-6 K -1 SPECIFIC HEAT AT 100 C 890 J/Kg K from 20 to 200 C 24x10-6 K -1 THERMAL CONDUCTIVITY AT 20 C from 20 to 300 C 25x10-6 K -1 R VALUE 0,50 cal s -1 cm -1 C -1 RESISTIVITY AT 20 C TA VALUE 0,42 cal s -1 cm -1 C -1 R VALUE 3,14μΩ cm AS DELIVERED CONDITION CROSS SECTION THICKNESS NAME SYMBOL Max mm 3 5 mm EXTRUSIONS TENSILE STRENGTH IN R Kg/mm 2 TA VALUE 3,25μΩ cm ELASTIC MODULUS 6900 Kg/mm 2 MECHANICAL FEATURES YIELD POINT IN R Kg/mm 2 ELONGATION A - X BRINELL HARDNESS Kg/mm 2 RAW EXTRUSION MATERIAL R AP 12000 12000 - - 9-14 12-18 5-8 7-12 20-30 16-25 30-45 30-45 ToN RECOVERED ToN 12000-14-18 8-14 16-20 35-50 ToA RECOVERED ToA - TA16 RECOVERED Up to 12 Up to 8 TA16 - Over 8 and up to 12 19-26 21-27 15-21 17-20 11-18 12-18 50-70 60-80 20-26 16-22 12-18 60-80 TECHNOLOGICAL FEATURES ALLOY 6060 PLASTICITY FEATURES MACHINING FEATURES POLISHING FEATURES WELDING FEATURES RESISTANCE TO THE ELEMENTS REACTION TO ANODIC OXIDISATION R GOOD POOR POOR GOOD* HP GOOD POOR POOR GOOD* TN GOOD POOR POOR GOOD** ToN GOOD POOR POOR GOOD** ToA POOR GOOD GOOD GOOD** TA16 POOR GOOD GOOD GOOD** AUTOGENOUS: GOOD HETEROGENEOUS: GOOD ELECTRICAL A RESISTANCE: GOOD INDUSTRIAL: FROM SUFFICIENT URBAN-RURAL: GOOD 24 25

Headquarters FAIT Group SpA Via Scarpettini, 367-369 59013 Oste Montemurlo (PO) Italy Tel. +39 0574 68121 Fax +39 0574 681262 info@faitgroup.it Filiale di Milano FAIT Group SpA Via Talamoni, 57 20861 Brugherio (MB) Italy Tel. +39 02 26708477 Fax +39 02 26708887 infomilano@faitgroup.it Germany FAIT De GmbH Gerd Schäfer (Vertretung D/AT/CH) Tel. +49 (0) 7151-33011 Fax. +49 (0) 7151-33063 Mobile: +49 (0) 151-25307794 g.schaefer@faitgroup.it APRILE - APRIL 2018