CHIORINO
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Configuration of the pulleys
Formulas to determine the values: | |
Pulley width | b=1,1·b +10 (mm) 0 |
Taper | e=(d +100)/500 (mm) e |
Cylindrical section according to the total width of the pulley | b =b/2 (mm) |
de
e
c bc
b
Legenda
b= pulley width
c
b = width of the cylindrical section
0
b = belt width
e
d = external diameter
e= taper
Lateral profiles, longitudinal guides and sidewalls
12
12
[mm] | [mm] | [mm] | [Sh.A] | green | white | |||
le
Type
Sizes
øxh
Thickness
Minimum
Profi
POLYURETHANE SIDEWALLS
CHIORINO manufactures profiles, guides and sidewalls
from special PVC and polyurethane compounds in various Sh.A hardnesses giving high flexibility and resistance to abrasion and oils.
They have been designed to be perfectly compatible
with the conveyor belt covers and are fitted by means of
different vulcanising systems which guarantee a perfect
and long lasting bond using equipment normally available
in all the fabrication workshops of CHIORINO.
▸ Standard colours: see tables. Special colours can be supplied on request.
▸ Minimum pulley diameters: the values of the minimum
pulley diameters are meant as a guide only and they
are based on a 2 mm thick belt, working at room
temperature. The minimum pulley values which refer to K, KN and S profiles are valid only when fitted on the driving surface of the belt.
▸ In case of back-flexing (for K and S guides) diameters
have to be increased by 50%.
▸ It is not advisable to fit KN guides longitudinally on the
conveying surface. For the fitting of K, KN e S profiles
please contact the CHIORINO Technical Support.
| C-U 10/20 | 10 x 20 | 1.7 | 50 | 85 | ✓ | ✓ | Polyurethane sidewalls, without base, fitted longitudi- nally. They allow the use of small pulley diameters. | The drawings below show width and pi- tch of the sidewalls. |
C-U 10/30 | 10 x 30 | 1.7 | 70 | 85 | ✓ | ✓ | |||
C-U 10/40 | 10 x 40 | 1.7 | 100 | 85 | ✓ | ✓ | |||
C-U 10/50 | 10 x 50 | 1.7 | 120 | 85 | ✓ | ✓ | |||
C-U 20/60 | 20 x 60 | 1.7 | 150 | 85 | ✓ | ✓ | |||
C-U 20/80 | 20 x 80 | 1.7 | 190 | 85 | ✓ | ✓ | |||
PVC SIDEWALLS WITH TEXTILE CORE | |||||||||
| CV-T 10/20 | 10 x 20 | 1.7 | 60 | 60 | ✓ | ✓ | Sidewalls with textile core, pur- posely designed to be applied on PVC belts on any thickness and number of plies for use in special applications (e.g. in food-processing, agriculture or for general conveying of loose bulk products). | |
CV-T 10/30 | 10 x 30 | 1.7 | 80 | 60 | ✓ | ✓ | |||
CV-T 10/40 | 10 x 40 | 1.7 | 110 | 60 | ✓ | ✓ | |||
CV-T 10/50 | 10 x 50 | 1.7 | 140 | 60 | ✓ | ✓ | |||
CV-T 20/60 | 20 x 60 | 3.4 | 170 | 60 | ✓ | ✓ | |||
CV-T 20/80 | 20 x 80 | 3.4 | 210 | 60 | ✓ | ✓ | |||
diameter
Hardness
Standard
colours
Notes
(1)
(1) Minimum pulley diameters referred to environment conditions of 20°C.
13
le
Type
Dim.
bxh [mm]
Hardness
[Sh.A]
Base
Standard
colours
Minimum
pitch [mm]
Long. min.
diam. [mm] (1)
Transv. min.
diam. [mm] (1)
Notes
Profi
PVC PU PVC PUR flat grooved long. transv. PVC PU PVC PU
K6 K6 U 6 x 3 60 70 ✓ ✓ ✓ 40 40 30 35 30 30
K6 TR - 6 x 3 60 - ✓ ✓ 40 40 25 - 30 -
K8 K8 U 8 x 5 60 70 ✓ ✓ ✓ ✓ 40 40 40 50 40 50
K8 TR - 8 x 5 60 - ✓ ✓ ✓ 40 40 30 - 40 -
K10 K10 U 10 x 6 60 70 ✓ ✓ ✓ ✓ ✓ 40 40 60 65 50 50
K10 TR - 10 x 6 60 - ✓ ✓ ✓ 40 40 50 - 50 -
K13 K13 U 13 x 8 60 70 ✓ ✓ ✓ ✓ 45 45 80 85 80 80
K13 TR - 13 x 8 60 - ✓ ✓ ✓ 45 45 70 - 80 -
K17 K17 U 17 x 11 60 70 ✓ ✓ ✓ ✓ 45 45 120 125 100 120
K17 TR - 17 x 11 60 - ✓ ✓ ✓ 45 45 120 - 100 -
K30 - 30 x 15 60 - ✓ ✓ ✓ 60 60 220 - 150 -
KN8 KN8 U 8 x 5 60 70 ✓ ✓ ✓ ✓ 40 40 35 40 - -
KN8 GR - 8 x 5 60 - ✓ ✓ 40 40 35 - - -
KN10 KN10 U 10 x 6 60 70 ✓ ✓ ✓ ✓ 40 40 40 50 - -
KN13 | KN13 U | 13 x 8 | 60 | 70 | ✓ | ✓ | ✓ | ✓ | 45 | 45 | 50 | 60 | - | - | ||
KN13 GR | - | 13 x 8 | 60 | - | ✓ | ✓ | 45 | 45 | 50 | - | - | - | ||||
KN17 | KN17 U | 17 x 11 | 60 | 70 | ✓ | ✓ | ✓ | ✓ | 45 | 45 | 100 | 120 | - | - | ||
KN30 | - | 30 x 15 | 60 | - | ✓ | ✓ | ✓ | 60 | 60 | 180 | - | - | - | |||
S8 | S8 U | 8 x 8 | 60 | 70 | ✓ | ✓ | ✓ | ✓ | 40 | 40 | 80 | 70 | 50 | 50 | ||
S12 | S12 U | 12 x 12 | 60 | 70 | ✓ | ✓ | ✓ | ✓ | 45 | 45 | 120 | 100 | 80 | 80 | ||
S15 | - | 15 x 20 | 60 | - | ✓ | ✓ | ✓ | 60 | 60 | 220 | - | 100 | - | |||
S20 | - | 20 x 15 | 60 | - | ✓ | ✓ | ✓ | 60 | 60 | 220 | - | 130 | - | |||
S25 | - | 20 x 25 | 60 | - | ✓ | ✓ | 60 | 60 | 300 | - | 150 | - | ||||
- | L20 U HP | 10 x 20 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | L30 U HP | 10 x 30 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | L40 U HP | 10 x 40 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | L50 U HP | 10 x 50 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | L80 U HP | 10 x 80 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | T20 U HP | 10 x 20 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | T30 U HP | 10 x 30 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | T40 U HP | 10 x 40 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | T50 U HP | 10 x 50 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | T60 U HP | 10 x 60 | - | 70 | ✓ | ✓ | ✓ | - | 40 | - | - | - | 40 | |||
- | L20 U | 20 x 20 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | L30 U | 20 x 30 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | L40 U | 20 x 40 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | L50 U | 20 x 50 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | L80 U | 20 x 80 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | T20 U | 20 x 20 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | T30 U | 20 x 30 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | T40 U | 20 x 40 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | T50 U | 20 x 50 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
- | T60 U | 20 x 60 | - | 85 | ✓ | ✓ | ✓ | - | 45 | - | - | - | 60 | |||
L20 | - | 23 x 20 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 80 | - | |||
L30 | - | 23 x 30 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 80 | - | |||
L40 | - | 23 x 40 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 80 | - | |||
L50 | - | 27 x 50 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
L60 | - | 27 x 60 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
L70 | - | 27 x 70 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
L80 | - | 27 x 80 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
T20 | - | 23 x 20 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 80 | - | |||
T30 | - | 23 x 30 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 80 | - | |||
T40 | - | 23 x 40 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 80 | - | |||
T50 | - | 27 x 50 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
T60 | - | 27 x 60 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
T70 | - | 27 x 70 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
T80 | - | 27 x 80 | 60 | - | ✓ | ✓ | ✓ | - | 55 | - | - | 100 | - | |||
L20 RF | - | 20 x 20 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
L30 RF | - | 20 x 30 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
L40 RF | - | 20 x 40 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
L50 RF | - | 20 x 50 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
L70 RF | - | 20 x 70 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
T20 RF | - | 20 x 20 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
T30 RF | - | 20 x 30 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
T40 RF | - | 20 x 40 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
T50 RF | - | 20 x 50 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
T60 RF | - | 20 x 60 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - | |||
T80 RF | - | 20 x 80 | 60 | - | ✓ | ✓ | ✓ | - | 50 | - | - | 80 | - |
KN10 GR, blue - 10 x 6 60 - ✓ ✓ ✓ 40 40 40 - - -
Profiles mainly fitted on conveyor belts as
guides.
Knotched profiles can be used on
smaller roller
diameters.
Profiles fitted transversally or longitudinally.
PU HP, hardness 70 Sh.A,
inclined lateral profiles with highly flexible.
PU HP, hardness 70 Sh.A, lateral profiles, with highly flexible.
Polyurethane inclined lateral
profiles.
Polyurethane, lateral profiles,
straight.
PVC inclined
lateral profiles.
PVC lateral
profiles, straight.
PVC inclined lateral profiles, flat base without
groove.
PVC lateral profiles, straight flat base without
groove
(1) Minimum pulley diameters referred to environment conditions of 20°C.