Serie 4.1
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EXCERPT FROM PROLINK ENGINEERING MANUAL 12/17 (Ref-No. 888) siegling prolink modular belts SERIES 4.1 Straight running belts Pitch 14 mm (0.55 in) D Forbo Siegling GmbH Lilienthalstraße 6/8, D-30179 Hannover Phone +49 511 6704 0, Fax +49 511 6704 305 www.forbo-siegling.com, siegling@forbo.com Prolink Engineering Manual · 12/2017

siegling prolink modular belts Straight running belts l Pitch 14 mm (0.55 in) Belts for light to medium-duty food and non-food applications Side view scale 1:1 Available surface pattern and opening area S4.1-0 FLT Closed, smooth surface 14 (0.55) Design characteristics – Small pitch belt for applications requiring small transfer gaps – Hinges that open wide and flat channels on the underside ensure the belt is easy to clean S4.1-0 NPY Closed surface with inverted pyramid pattern S4.1-0 FRT1 Closed surface with friction top – Unique sprocket design with rounded tooth edges provides ideal...

Straight running belt | Pitch 14 mm (0.55 in) Closed, smooth surface | Flat top surface Belt dimensions mm inch Made to order belts PXX-HC BK PXX-HC BK 5 343 5.1 1.04 0.25 5/100 41/212 BL (Blue), ■ BK (Black), UC (Uncolored), WT (White) All measurements and tolerances apply at 21 °C; for temperature deviations please see Prolink manual chapter 4.4 "Temperature influence". All imperial dimensions (inches) are rounded off. Flex radii: r1 = side flex, r2 = front flex on roller, r3 = back flex on load bearing roller, r4 = back flex on Hold Down shoe, r5 = back flex on...

Straight running belt | Pitch 14 mm (0.55 in) Closed surface | Inverted pyramid pattern for superb release characteristics when conveying wet or sticky products Belt dimensions mm inch BL (Blue) All measurements and tolerances apply at 21 °C; for temperature deviations please see Prolink manual chapter 4.4 "Temperature influence". All imperial dimensions (inches) are rounded off. 11 Flex radii: r1 = side flex, r2 = front flex on roller, r3 = back flex on load bearing roller, r4 = back flex on Hold Down shoe, r5 = back flex on roller 21 Complies with FDA 21 CFR 31 Complies with (EU) 10/2011...

S4.1-0 FRT1 | 0 % Opening | Friction top (Design 1) Closed surface | Friction top with slightly elevated triangular shapes to reduce contact area/increase contact pressure to optimise grip and to channel dirt away from the friction surface Belt dimensions mm inch Available standard materials41 Belt Made to order belts BG (Beige), ■ BL (Blue), ■ BK (Black), UC (Uncolored), WT (White) All measurements and tolerances apply at 21 °C; for temperature deviations please see Prolink manual chapter 4.4 "Temperature influence". All imperial dimensions (inches) are rounded off. Flex radii: r1 = side...

Straight running belt | Pitch 14 mm (0.55 in) Large open area (21 %) for excellent air circulation and drainage | Smooth surface Variant specific dimensions [mm (in)] Belt dimensions mm inch Made to order belts 1 ■ BK (Black), ■ BL (Blue), UC (Uncolored), WT (White) All measurements and tolerances apply at 21 °C; for temperature deviations please see Prolink manual chapter 4.4 "Temperature influence". All imperial dimensions (inches) are rounded off. Flex radii: r1 = side flex, r2 = front flex on roller, r3 = back flex on load bearing roller, r4 = back flex on Hold Down shoe, r5 = back flex...

Straight running belt | Pitch 14 mm (0.55 in) Large open area (21 %) for excellent air circulation and drainage | Nub top surface for good release of wet and sticky products | Version available without round studs at the side (25 mm indent) Variant specific dimensions [mm (in)] 4.4 (0.17) Belt dimensions mm inch Also available with molded indent 25 mm (0.98 in). BL (Blue), WT (White) All measurements and tolerances apply at 21 °C; for temperature deviations please see Prolink manual chapter 4.4 "Temperature influence". All imperial dimensions (inches) are rounded off. 11 Flex radii: r1 =...

Straight running belt | Pitch 14 mm (0.55 in) Wide sprocket teeth ensure superior sprocket engagement and load transmission spr Main dimensions Sprocket size (Number of teeth) Shaft bores (• = Round, ■ = Square) 20 25 30 40 60 0.75 1 1.25 1.5 2.5 inch inch inch inch inch Material: PA, Color: LG LG (Light gray) All measurements and tolerances apply at 21 °C; for temperature deviations please see Prolink manual chapter 4.4 "Temperature influence". All imperial dimensions (inches) are rounded off.

Straight running belt | Pitch 14 mm (0.55 in) No cling surface to improve release of wet and sticky products and Flat top surface for dry products Basic data Type BL (Blue), WT (White) All measurements and tolerances apply at 21 °C; for temperature deviations please see Prolink manual chapter 4.4 "Temperature influence". All imperial dimensions (inches) are rounded off. Note: Use of accessory in a belt may impact on the minimum design radii. Please see chapter 6.3 for further information. MOVEMENT SYSTEMS

i Series S1 ... S14 a Open area/Sprocket size p- 'I' -lilag- ■ 'I ■■ 'M ii' '■ I Format: xx E.g. 20 = 20 % I oi spun kels: numbei of teeth I oimal: "/"xx E.g. /12 = 12 teeth s Height/Diameter/ Bore size and style Height in mm Format: Hxxx pin diam-l-i in mm I o'l mat Dxxx Bore size: SQ (= square) or RD (= round) either in mm ■ t in he -• Format: SQxxMM or RDxxIN 1 Length/Width Pins Length in mm I or map I /// M/'dul- e width in mm I mmaP W/// * For each series' standard colors please refer to the table of materials for each belt (chapter 1.2). A number of other colors are available on...