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Pulldown 2
Pulldown 2

Series 4.1

Light to medium-duty belt for food and non-food applications. Small pitch allows tight product transfers, including nose bars.

Series

S4.1-0 FLT

S4.1-0 FLT

Closed, smooth surface

Product Range

MaterialsPEPE-MDPPPOMPOM-MD
ColoursWT/UC/BLBLWT/BLWT/BLBL
Open area [%]00000
Allowable belt pull [N/mm (lb/ft)]3 (206) 3 (206) 5 (343)10 (685)10 (685)
Weight [kg/m2 (lb/ft2)]5.1 (1.0)5.9 (1.2)4.6 (0.9) 7.1 (1.5)7.9 (1.6)



WT = White
BL = Blue
UC = Uncoloured

S4.1-0 NPY

S4.1-0 NPY

Closed surface with inverted pyramid pattern

Product Range

MaterialsPEPPPOM
ColoursBLBLBL
Open area [%]000
Allowable belt pull [N/mm (lb/ft)]3 (206)5 (343) 10 (685)
Weight [kg/m2 (lb/ft2)]5.1 (1.0) 4.6 (0.9)7.1 (1.5)



BL = Blue

S4.1-0 FRT1

S4.1-0 FRT1

Closed surface with friction top

Product Range

MaterialsPE (R8)PP (R7)POM (R6)
ColoursWT (BG)BL (BK)/WT (BG)BL (BK)
Open area [%]000
Allowable belt pull [N/mm (lb/ft)]3 (206) 5 (343)10 (685)
Weight [kg/m2 (lb/ft2)]6.1 (1.2)5.9 (1.2) 8.5 (1.7)



WT = White
BG = Beige
BL = Blue
BK = Black

S4.1-21 FLT

S4.1-21 FLT

Open, smooth surface

Product Range

MaterialsPEPPPOMPA-HT
ColoursWT/UC/BLWT/BLWT/BLBK
Open area [%]21212121
Allowable belt pull [N/mm (lb/ft)]3 (206) 5 (343)10 (685)10 (685)
Weight [kg/m2 (lb/ft2)]4.5 (0.9)4.1 (0.8)6.5 (1.3)6.3 (1.3)



WT = White
BL = Blue
BK = Black
UC = Uncoloured

S4.1-21 NTP

S4.1-21 NTP

Open surface with round studs Version available without round studs at the side (25 mm indent)

Product Range

MaterialsPEPPPOM
ColoursBLWTBL
Open area [%]212121
Allowable belt pull [N/mm (lb/ft)]3 (206)5 (343)10 (685)
Weight [kg/m2 (lb/ft2)]4.6 (0.9)4.2 (0.9)6.6 (1.3)



WT = White
BL = Blue

Further Information

  • Ref.no.888-2_1.2_S4.1.pdf

    Series 4.1
    Excerpt from Prolink Engineering Manual

General Properties

General Properties Series 4.1

Belt pitch
14 mm (0.55")

Belt width min.
25 mm (1")

Width increments
In increments of 12.5 mm (0.5").

Hinge pins
5 mm (0.2 in) pins made of plastic (PE, PP, PBT).

Sprockets

Sprocket size20253040603/411.251.52.5bD0A
[No. of Teeth][mm][mm][mm][mm][mm]["]["]["]["]["][mm] ["][mm] ["][mm] ["]
10RD/SQ     RD    25 (1.0) 47 (1.8)19 (0.7)
12 RD/SQ    RD/SQ   25 (1.0) 56 (2.2)24 (0.9)
14 SQ    SQ   38 (1.5) 65 (2.6)28 (1.1)
18 RD/SQ SQ  RDRDSQ 38 (1.5) 83 (3.3) 37 (1.5)
19 SQ     SQ   38 (1.5) 88 (3.5)40 (1.6)
26   SQSQ   SQSQ38 (1.5) 120 (4.7)55 (2.2)
35 RDRDSQSQ RDRDSQSQ38 (1.5) 161 (6.3)76 (3.0)

RD = Sprocket bore round
SQ = Sprocket bore square
A = Distance centre of sprocket bore/top edge support
D0 = Pitch circle diameter
b = Width

Series 4.1 - Sprockets