Sample Book
Introduction
Nitta Group
Nitta Corporation of Holland is part of the Nitta Group, a company of a global scale, which has
its origin in Japan. Since its establishment in 1885, Nitta Corporation has built up a long tradition
in the manufacturing of power transmission belts and conveyor belts. With several production
plants strategically located worldwide and with its strong financial position, Nitta enjoys its
position as a market leader in belting technology.
Nitta Corporation of Holland
Nitta Corporation of Holland manufactures and supplies a full range of high-quality conveyor belts
up to 3 m wide. Belts are made from a variety of materials including PVC, PU, polyethylene, felt
and silicone. The manufacturing takes place in Alkmaar, in the Netherlands. Nitta stands for the
highest service level within the industry and delivers full commercial and technical support. With
many years of experience Nitta is more than pleased to share its expertise with distributors and,
if needed, in cooperation with the distributor directly to the end users.
Custom made conveyor belts
As an independent operating division, Nitta Corporation of Holland offers short lines of communication with partners and responds to
the need for custom-made products. These properties mean Nitta can offer a high level of flexibility when it comes to the requirements
of its partners. Nitta belts can, for example, be manufactured in custom colours or with special profiles and different thicknesses.
ISO 9001 certified
Nitta’s manufacturing facility in the Netherlands is ISO 9001 certified. Our experienced and skilled
operators manufacture high-quality conveyor belts. Nitta’s high-quality conveyor belts guarantee careful
and swift transport of your products, creating less downtime and increasing productivity.
Support
For sales and marketing support, the Nitta Group members provide an excellent service worldwide.
In short, Nitta prides itself on the full commitment it offers to all its partners and presents an excellent opportunity for you to
expand your market.
Conveyor belt solutions for many different industries
Nitta has conveyor belt solutions for many different industries such as paper and printing, logistics, industrial goods, non-food,
food production, confectionery and bakeries. In Nitta’s sample catalogue part A you can find 40 different kinds of samples for the
food industry. Part B contains belt types for the Agricultural industry and for Materials Handling.
Our range of possibilities widely extend the space in these books.
Please consult your Nitta area sales manager for specific requests for which you do not find the answer in these books.
Your Partner in Belting Solutions 2
Nitta Conveyor Belts
To produce a wide variety of conveyor belts Nitta always uses the highest quality materials.
Below you can find a description of these materials.
Belt Fabrics
There are two basic types of fabrics used in the production of Nitta conveyor belts: rigid and non-rigid fabric.
Rigid fabric for conveyor belts
R-fabric, or rigid fabric, has a monofilament yarn running across the belt, which ensures that
Nitta conveyor belts have a good lateral stability.
There are several varieties of rigid fabrics, which depend on the type of monofilament yarn.
Nitta differentiates:
•
LR-fabric, light rigid
•
HR- fabric, rigid-low stretch
•
R-fabric, rigid
•
XR-fabric, gives extreme lateral stability and can be used in chocolate cooling
tunnels, and swan-neck conveyors.
Non-rigid fabric for conveyor belts
N-fabric, or non rigid fabric, incorporates flexible yarns in the weft, as well as high
tensile warp yarns, enabling belting with this fabric to haul heavy, bulky goods in
either a troughed or flat conveying system.
Special fabrics for conveyor belts
•
RZ-fabric, this fabric is often used for belts deployed in bakeries.
It is a combination of a monofilament yarn with a viscose yarn.
This creates a thicker crave for heavy dough products.
•
DR-fabric, is an interwoven polyester fabric.
Other fabrics for conveyor belts
•
C-fabric, both cotton yarns in warp and weft, excellent for drum lagging
material.
•
CP-fabric, or cotton/polyester fabric, has cotton fill yarns for moisture absorption and polyester
warp yarns for strength and low stretch. Cotton fabric is used for non-sticking applications for dough or uncured rubber.
•
CPA-fabric, is a cotton polyamide fabric, this combination creates more stretch but is lighter and is more wear-resistant as
CP fabric. Excellent for use in bakeries.
•
W-fabric, or whisper fabric, also called low-noise fabric. Its special structure decreases the noise a belt makes while running
on conveyors. It is used in areas where people are nearby, such as airports, distribution centers or for treadmills in gyms.
•
M-Fabric is a high-strength fabric used for extremely heavy-duty operations, such as marble and granite grinding or moving
floors in trucks. The monofilament in the fabric assists in the flatness and tracking of the belts.
•
Y-fabric is a fabric with a high breaking-strength, excellent for applications where stretching of the belt must be highly limited.
Your Partner in Belting Solutions 3
Antistatic fabric compositions
Some types of fabric (R, LR, DR, XR, N, W) can be combined with a carbon yarn that gives the belts antistatic qualities.
Cover Material
Nitta’s conveyor belts can be equipped with a wide range of covers, in many colours and hardnesses. On request Nitta is able to
make belts in “your” colour, thickness and/or “your” profile.
Most covers are thermoplastic, to ease endlessing of the belts, and fitting of accessories such as carriers, sidewalls and tracking strips.
Cover materials for Nitta conveyor belts
•
PVC
•
PU
•
PE
•
Hytrel
•
Niflex
•
Silicone
•
Felt
PVC conveyor belts
PVC conveyor belts are extremely durable and very flexible. Nitta conveyor belts with a PVC cover/coating can be differentiated as
OV and EX types.
The conveyor belts made with “oil and grease resistant” (OV) PVC have excellent resistance to oil and grease. The white, blue and
transparent oil and grease resistant belts meet the FDA and European Union specifications* for handling food and related products.
Belts made with EX PVC are abrasion resistant with high mechanical strength, particularly suitable for agriculture and materials
handling, especially where the application causes high abrasion.
Flame retardant according to ISO-340
For airports around the world, in a variety of applications, special PVC conveyor belts are produced containing a flame retardant top
cover. These belts comply with the ISO 340 standard.
Polyurethane - PU conveyor belts
Thermoplastic polyurethane coating material excels through its exceptional resistance to grease, oils and chemicals.
Nitta’s PU conveyor belts have an extremely long life, are highly flexible and they meet the FDA and European Union specifications*
The PU belts are available in two executions:
•
Hardness 87A: in white, blue, green, petrol and black.
•
Hardness 92A: in white, green, petrol and black.
Niflex conveyor belts
These belts feature a hard non-thermoplastic polyurethane cover layer applied on top of two-ply PVC belts. They offer excellent
impact and wear resistance. They are used to transport sharp metal objects in car factories, plastic sheet stamping and other heavy
applications. Available in white and blue with a 1 mm, 1.5 mm and 2 mm top cover.
Your Partner in Belting Solutions 4
Polyolefin conveyor belts
Thanks to their excellent chemical resistance, and non-stick properties, the polyolefin conveyor belts are widely used in a variety of
applications. Polyolefin has been especially developed for the tobacco industry; this is because polyolefin covers contain no harmful
substances if the polyolefin should accidentally come into the production stream and is burned afterwards. The polyethylene covers
meet the specifications of the FDA and the European Union for all kinds of foodstuffs; Hytrel can be used for dry, non-oily food.
Nitta has two polyolefin covers available:
•
Polyethylene - the first true polyolefin to meet the specifications of the FDA and the European Union for all types
of food.
•
Hytrel(thermoplasticpolyester) - a later development that is more abrasion resistant. Hytrel meets the specifications of the
FDA and the European Union but only for dry, non-oily food.
Silicon cover for conveyor belts
Silicon is resistant to many chemicals, greases and oils. Nitta conveyor belts with silicon covers offer excellent non-stick properties
in food applications, such as nougat and caramel. However, they are also excellent in the diapers and sanitary industry for the
folding and gluing of paper products. Silicon belts are available in white, blue and transparent, and meet the requirements of the
FDA and the European Union for all foodstuffs.
Felt conveyor belts
Felt belts are used in a wide variety of material transport applications such as car manufacturing, food processing and heavy industry.
Nitta has two different executions available
•
Blackfelt - often used in distribution centers, automotive industry and for transporting unvulcanized rubber.
•
Whitefelt - often used in a variety of bakery applications for dough handling.
FDA & EU compliance
Nitta’s conveyor belts for the food industry comply with the Food and Drug Administration (FDA) regulations and European Union
(10/2011 EC + amendments) requirements. Nitta offers food belts with excellent oil and grease resistance, which make them ideal
for use in the production of, biscuits, bread, snacks, sweets and meat.
* Chapter 21, Code of Federal Regulations, for all kind of food & European union Directive 10/2011/EC + Amendments.
Blue belts
Many food factories require that their belts are equipped with
blue covers, because that is a non-food colour in nature.
When, by accident or wear, parts of the belt are breaking off
and coming into the flow of product, they can be scanned and
removed before they come into the final product that goes to the
consumer, thus increasing consumer protection.
Nitta offers blue food-grade belts in PVC, Polyurethane,
Polyethylene and Silicone.
Your Partner in Belting Solutions 5
Profiles for PVC & PU
Conveyor Belts
A conveyor belt profile can be important in regard to material grip and achievable inclination angles for the conveyor systems.
Profiles can add structure to transported products like chocolate bars. Some profiles have the ability to increase grip when heavy
objects are placed on the belt material. Belt structures and profiles also have an effect on the ease of cleaning.
Please contact Nitta for advice on the correct belt profile for your products and application. When required we can even engineer a
new profile for you. All profiles can be produced on 2-meters wide unless otherwise stated. Available profiles for Nitta PVC and PU
conveyor belts:
Congrip profile (CG)
This is an extremely good profile for inclining transport of heavier goods and products such as bags,
boxes, packets, suitcases etc. This profile is very easy to clean.
Cone profile (CP)
The CP profile is excellent for inclined and flat transport of e.g. meat and fish. The sharp points of the
cone ensure the product is transported with ease and precision. Furthermore, due to the open structure
design of the profile, your customer will have no concerns for hygiene as the belt will be very easy to
clean. Maximum production width is 1000 mm.
Crossrib profile (CR)
Good possibilities for inclining of crates, boxes and sacks under dry circumstances. Also suitable as
lagging material for transmission or friction rollers.
Fishbone (FB)
Mostly used in food industries like meat, poultry and fish, for inclined transport. Also suitable for leafy
products like tobacco and tea. Maximum production width is 1000 mm.
Very large nipple (GNP)
An excellent profile for grip on very large objects, or for conveying goods in wet environments such
as the fish processing. Conveyor belts with this profile are easy to clean. Maximum production width
is 1000 mm.
Gauze profile (GP)
This profile is very suitable for use as inclining belt for packaged bulky goods, for example in post-offices,
airports and other distribution centers.
Your Partner in Belting Solutions 6
Light duty incline profile (LD)
This is a special profile very suitable for use as an inclining belt for packaged bulky goods, for example in
post-offices, airports and other distribution centers.
Large Rib profile (LRB)
Excellent grip to large and heavy objects like pallets and cases. The profile bends through when the
weight increases and thus the contact surface is increased.
Light Square (LSQ)
A profile used in the confectionery industry in cooling tunnels, to imprint the bottom of the chocolate
with the same profile as the belt (product identification). Conveyor belts with this profile are also used in
bakeries for conveying dough in order to enhance the belt’s releasing properties.
Mars Profile (MP)
Used in chocolate cooling tunnels of factories belonging to the M&M Mars group. Can be seen on the
bottom side of their candy bars.
Matt surface (M)
Conveyor belts with a matt surface are being used in production lines to prevent the reflection of light or
to reduce the friction, allowing accumulation or ploughing off. Maximum production width is 3000 mm.
Negative Drop profile (NDP)
Applied for jogging machines.
Nipple profile (NP)
This profile has been applied very successfully on conveyor and friction belts in laundries and in the
packing industry. It is widely used where friction on the top cover is required and is therefore also
extremely suitable as a non-slip surface on driving drums.
Rib Profile (RB)
This profile is good for inclined transport, especially in dusty conditions. Very popular profile in distributions
centers, post offices and airports.
Your Partner in Belting Solutions 7
Rough top profile (RT)
A universal profile for horizontal and inclined conveying of boxes and bags under dry and reasonably
clean conditions. The belts on which this profile is applied are odour free, and leave neither an aftertaste
nor markings. As such the profile is also very suitable for food industry applications, in combination with
food-grade belts.
Rough top low profile (RTM)
Lower version of the Roughtop. Used for lighter inclined applications.
Sandblast profile (SB)
A profile that is very popular for jogging belts or as a non-slip tape on drive drums.
Square profile (SQPR)
This profile is usually pressed into a hard PVC which gives it low friction properties in relation to metals
and plastics. It is therefore extremely suitable on applications with sliderbed support or with accumulation.
It is also available in soft PVC where it is mainly applied with products like dough to prevent a suction
effect. In cases where our belts are covered with a PVC coating on the bottom side, we use the square
profile as the standard one. Maximum production width is 3000 mm.
Sawtooth profile (ST)
This profile can be used on incline conveyors for products such as fish, tobacco and tea. It is very easy
to clean. In very wet circumstances this profile can be applied on the bottom side and provides a non-slip
transmission.
Triangular profile (TR)
Shallow profile in cross direction, excellent for leafy products and very easy to clean.
Wave top profile (WT)
A profile that can be used for the same applications as the rough top profile. In addition, this profile
reduces the noise on the rollers in the return part of the conveyor very effectively.
Your Partner in Belting Solutions 8
Explanation of Nitta’s
Product Coding
Nitta’s product coding system has been designed to allow identification of any of our belts.
We have two different coding systems, one for PVC and one for PU belts.
Coding for PVC belts
Example: 2 LRF 272 RT 55°
1 LRF 703
2
1
=
number of fabric plies
LR LR
=
type fabric (light rigid)
F
F
=
fabric bottom side
27 7
=
colour and type of cover
(27 = Nitta colour / 7 = white FDA)
thickness of top cover in (tenths of a
2
03
=
millimeter(s)* (2,0 mm / 0,3 mm)
RT
=
profile (rough top)
55°
=
shore hardness of the top cover
*1 is standard 0,7 mm
Coding for PU belts
Example: 2 LRFP 02/LB2 IM M 1.4
2
=
number of fabric plies
LR
=
type fabric (light rigid)
F
=
fabric bottomside
P
=
PU topcover
02
=
cover thickness of the pu
LB
=
colour (blue)
2
=
hardness (2 = 87A, no number = 92A)
IM
=
impregnated fabric
M
=
profile (matt)
1.4 =
total thickness
Your Partner in Belting Solutions 9
= rigid low stretch
= light rigid
DRA
E
HR
LR
3-ply
4-ply
May 2013
= low stretch
CPA
= light rigid antistatic
= rigid heavy duty
= non-rigid
= non-rigid double antistatic
= rigid
= rigid antistatic
= rigid viscose
= spun antistatic
= whisper
= whisper antistatic
= extra rigid
= extra rigid antistatic
= extra breaking strenght
LRA
M
N
NAA
R
RA
RZ
SAR
W
WA
XR
XRA
Y
= Interwoven antistatic
= Cotton Polyamide
C
2-ply
= cotton or cotton/polyester
Types of fabric
1-ply
fabric plies
Number of
38
37
28
27
26
25
23
13
10
9
7
6
5
3
2
1
0
= blue
= blue
= nitta
= nitta
= green/blue
= petrol
= green/blue
= petrol
= black
= black
= white
= green
= grey
= white
= green
= grey
= transparent
PVC Colour Coding
Explanation of Nitta’s
Product Coding
Food
grade
Oil
Colour Coding
W
W
VB
V
T
T
PG2
PG
PE LB
PE
LB2
HY
G2
G
BLK2
BLK
B
= white SIL
= white PU (92A)
= poyester felt black
= polyester felt white
= transparent SIL
= transparent PU (92A)
= petrol PU (87A)
= petrol PU (92A)
= blue PE (90A)
= transparent PE (90A)
= blue PU (87A)
= hytrel transparent
= green PU (87A)
= green PU (92A)
= black PU (87A)
= black PU (92A)
= blue SIL
resist PU, PE, Hytrel, Silicone, Felt
Food
grade
Oil
resist
= sawtooth
= triangle
= wave top
TR
WT
= square profile
= sand blast
= rough top low
= rough top
= longitudinal rib
= nipple profile
= negative drop
= mars profile
= matt surface/finish
= little square
= large rib
= light duty incline
= gauze profile
= very large nipple
= fishbone
= crossrib
= cone profile
= congrip
ST
SQPR
SB
RTM
RT
RB
NP
NDP
MP
M
LSQ
LRB
LD
GP
GNP
FB
CR
CP
CG
Profiles
TIL
SC
SIL
O.H.
Niflex
H
FR, FR3
F
IM
AS
A ! number
001
Special
Your Partner in Belting Solutions 10
= thick innerlayer
= scim coating
= silicone
= no adhesion (cover material)
= special PU
= hard (+90A PVC Top Cover)
= flame retardant
= fabric bottomside
= impregnated
= antistatic Top Cover
= shore hardness
= impregnated
Technical Information
Carriers
When carriers are fitted, the minimum pulley diameter can be calculated as follows:
•
•
For solid PVC carriers: minimum recommended pulley diameter: 2.5 x height.
o
Type PR, with a straight angle of 90° to the belt, for inclinations up to inclinations of 30°.
o
Type PK, with an angle of 60°, for larger inclinations.
For fabric reinforced PVC carriers: minimum recommended pulley diameter: 1 x height.
o
Type TW with a straight angle of 90° to the belt, for inclinations op to inclinations of 30°.
o
Type HW, with an angle of 60°, for larger inclinations.
Fasteners
When fasteners are fitted, the minimum recommended pulley diameter is, that for the belt or the diameter, recommended by the
fastener manufacturer.
Tracking strips/guides
Minimum pulley diameters are increased by the height of the tracking strip; if used in combination with fasteners, the largest
diameter should be used.
Corrugated sidewalls
Minimum pulley diameter: 3x height
Sidewalls should be 10 mm higher than carriers to prevent spillage.
Friction coefficients
Of belt on sliderbed support
Fabric
Square Profile
Hard wood
0.20
0.35
Polished steel
0.18
0.35
Hard plastic
0.17
0.30
Of belt on drive drum
Fabric
Square Profile
Dry steel
0.20
0.30
Damp steel
0.15
0.20
Dry lagging tape
0.35
0.45
Damp lagging tape
0.25
0.40
Your Partner in Belting Solutions 11
Sample Book A
Food Applications
1,8
-
0,9
3,1
1 NFP 02/W
1 RF 709 V
0,2
1
0,4
0,2
-
1,5
2,2
2,7
1,4
2 DRAFP 03/LB2 IM
2 DRAFP 10/W2 IM
2 LR 3704
2 LRAFP 02/W2 IM M 1.4
0,2
2,4
2,7
3,8
1,4
2 LRF 705 SQPR
2 LRF 707 NP
2 LRF 712/001 TR
2 LRFP 02/LB2 IM M 1.4
7,7
3,6
2 N 72 GNP
2 R 3710
Mei 2013
May 2013
3,2
3,2
2 N 371
2 N 71
2,0
2,0
2 LRF 704/001
1,4
2
2 LRF 3704/001
2 LRFP 02/W IM SQPR
1,2
0,2
1,6
2 LRF
2 LRFP 02/W2 IM M 1.4
0,7
1,3
2 LRAFP SIL W IM
1,0
2,0
0,7
0,7
0,2
0,5
0,4
0,4
-
0,15
0,15
0,9
1,3
2 LRAFP IM 0.9
2 LRAFP SIL B IM
0,3
-
1,8
1,6
2 CF
2 CFP (PA)
0,2
0,2
1,1
0,7
0,2
1 LRFP 02/LB2 IM LSQ
0,7
1 LRFP 02/LB2 IM M
0,7
1 LRFP 02/W2 IM M
2,2
Nitta belt type
1 CF 71 NP
Total
Top cover
thickness thickness
(mm)
(mm)
4
5,5
3,5
3,5
1,5
2
1,5
3,4
2,7
2,5
2,5
2,5
1,7
1,5
1,5
1
1,5
3
2,3
1,7
1,4
1,9
2,4
1
0,6
1,1
0,6
2,1
Belt
Weight
(Kg./m )
60
100
50
50
8 - 10
15
8 - 10
50
40
40
25
25
20
8 - 10
8 - 10
12
8 - 10
50
30
15
8
20
30
10
6-8
10
6-8
-
Pully Ø
flexing
(mm)
90
150
75
75
20
50
20
80
60
60
50
50
20
50
50
20
20
75
50
20
20
20
45
15
15
20
15
-
4-8
6-11
6-11
6-11
4-6
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
2-3
4-7
4-7
5-8
5-8
2-3
4-7
2-4
4-7
2-3
2-3
2-3
-
10
12
12
12
8
8
8
8
8
8
8
8
8
8
8
5
8
8
14
14
4
8
5
10
4
4
4
-
-10
-10
-10
-10
-20
-20
-20
-10
-10
-10
-10
-10
-10
-20
-20
-20
-20
-10
-10
-10
-20
-10
-10
-10
-20
-20
-20
-10
Pully Ø Recom. belt Working Minimum
load at 1%
Temp.
backflexin
tension
g (mm)
(N/mm)
(N/mm)
(C°)
+90
+90
+90
+90
+80
+80
+80
+90
+90
90
+90
+90
+90
+80
+80
+80
+80
+90
+80
+80
90
+90
+90
+80
+80
+80
+80
+90
Maximum
Temp.
(C°)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
Nr. of
plies
rigid
non-rigid
non-rigid
non-rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
non-rigid
rigid
rigid
rigid
rigid
rigid
rigid
non-rigid
rigid / non
rigid
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Technical Data of Nitta Conveyor Belts
PVC
PVC
PVC
PVC
PU
PU
PU
PVC
PVC
PVC
PVC
PVC
fabric
PU
PU
PU
PU
PVC
PU
PU
fabric
fabric
Felt
PU
PU
PU
PU
PVC
Type of
cover
blue
white
white
blue
white
white
blue
white
white
white
white
blue
-
white
blue
clear
white
blue
white
blue
-
-
white
white
white
blue
blue
white
Colour
top
-
GNP
-
-
matt
SQPR
matt
TR
SQPR
SQPR
-
-
-
-
-
-
matt
-
-
-
-
-
-
-
matt
LSQ
matt
NP
Profile
top
65A
55A
65A
-
87A
92A
87A
65A
55A
65A
65A
65A
-
30A
30A
-
87A
65A
87A
87A
-
-
-
92A
87A
87A
87A
55A
Shore A
hardness
PVC
PVC
PVC
PVC
imp.
imp.
imp.
imp.
fabric
fabric
imp.
imp.
fabric
imp.
imp.
fabric
fabric
PVC
imp.
imp.
fabric
fabric
fabric
fabric
imp.
imp.
imp.
fabric
Type of
bottom
blue
white
white
blue
-
-
-
-
-
-
-
-
-
-
-
-
-
blue
-
-
-
-
-
-
-
-
-
-
Colour
bottom
SQPR
SQPR
SQPR
SQPR
-
-
-
-
-
-
`-
-
-
-
-
-
-
SQPR
-
-
-
-
-
-
-
-
-
-
Profile
bottom
-
-
-
-
-
-
-
-
-
-
-
-
-
yes
yes
yes
-
-
yes
yes
-
-
-
-
-
-
-
-
Antistaticity
3000
1000
3000
3000
2000
3000
2000
2000
2000
3000
3000
3000
3000
2000
2000
3000
2000
3000
2000
2000
3000
2000
2000
3000
2000
2000
2000
2000
Maximum
width
(mm)
13
Your Partner in Belting Solutions 13
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
Special
Approval
3,7
5,0
3 RF 71/001
3 RF 72/001
Mei 2013
May 2013
4,5
3 N 71
0,2
1,6
5,8
2,6
2 RZF
2 SARF-HY 02
4,9
2 RF 72 ST IM
3 N 319/309 M FR AS
-
5,0
2 RF 72 FB IM
2,0
2,0
0,7
0,7
1,9
2,0
2
0,7
4,9
2,4
0,7
2 RF 372 WT IM 55°
3,7
2 RF 371/001 CP
-
2 RF 71
1,8
Nitta belt type
2 RF
Total
Top cover
thickness thickness
(mm)
(mm)
5,8
4,7
5
7,2
1,8
2,7
4,8
4,5
2,8
4,3
2,3
1,9
Belt
Weight
(Kg./m )
120
80
100
180
40
20
70
60
40
60
40
20
Pully Ø
flexing
(mm)
180
120
150
220
80
20
90
140
75
120
75
20
5-8
5-8
7-12
7-12
2-4
2-4
4-8
4-8
4-8
4-8
4-7
4-8
15
15
18
18
5
5
10
10
10
10
10
10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
Pully Ø Recom. belt Working Minimum
load at 1%
Temp.
backflexin
tension
g (mm)
(N/mm)
(N/mm)
(C°)
+90
+90
+90
80
+110
+90
+90
90
+90
+90
90
+90
Maximum
Temp.
(C°)
3
3
3
3
2
2
2
2
2
2
2
2
Nr. of
plies
rigid
rigid
non-rigid
non-rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid / non
rigid
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Technical Data of Nitta Conveyor Belts
PVC
PVC
PVC
PVC
PES
fabric
PVC
PVC
PVC
PVC
imp.
fabric
Type of
cover
white
white
white
white
clear
-
white
white
white
blue
blue
-
Colour
top
-
-
-
-
-
-
ST
FB
-
WT
CP
-
Profile
top
65A
65A
65A
85A
90A
-
55A
55A
65A
55A
65A
-
Shore A
hardness
imp.
imp.
PVC
PVC
fabric
fabric
imp.
imp.
fabric
imp.
imp.
fabric
Type of
bottom
-
-
white
white
-
-
-
-
-
-
-
-
Colour
bottom
`
`
SQPR
matt
-
-
-
-
-
-
-
-
Profile
bottom
yes
yes
-
yes
yes
-
-
-
-
-
-
-
Antistaticity
3000
3000
3000
2000
2000
2100
2000
1000
3000
2000
1000
3000
Maximum
width
(mm)
14
Your Partner in Belting Solutions 14
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
10/2011/EC
dry food: FDA,
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
FDA, 10/2011/EC
Special
Approval
Mei
May2013
2013
2 LRAFP SIL B IM
2 LRAFP IM 0.9
2 LRAFP 02/W2 IM M 1.4
2 LR 3704
2 DRAFP 10/W2 IM
2 DRAFP 03/LB2 IM
2 CFP (PA)
2 CF
1 RF 709 V
1 NFP 02/W
1 LRFP 02/W2 IM M
1 LRFP 02/LB2 IM LSQ
1 LRFP 02/LB2 IM M
1 CF 71 NP
Nitta belt type
Oil/grease resistant
-
-
-
Inclined conveyors
Pulley lagging
Curved conveyors
Accumulation
Frozen Food
Dairy industry
Meat/Fish/Poultry
Non-stick/release
Blue colour = detection
Biscuit cooling
Proofers
Bakeries
Chocolate cooling
Food industry (general)
Troughed
Flat
Rollers
Sliderbed
Swanneck conveyors
15 Solutions 15
Your Partner in Belting
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Belt support
Application of Nitta Conveyor Belts
Tobacco
Mei
May2013
2013
2 RF 371/001 CP
2 RF
2 R 3710
2 N 72 GNP
2 N 71
2 N 371
2 LRFP 02/W2 IM M 1.4
2 LRFP 02/W IM SQPR
2 LRFP 02/LB2 IM M 1.4
2 LRF 712/001 TR
2 LRF 707 NP
2 LRF 705 SQPR
2 LRF 704/001
2 LRF 3704/001
2 LRF
2 LRAFP SIL W IM
Nitta belt type
Oil/grease resistant
-
-
Inclined conveyors
Pulley lagging
Curved conveyors
Accumulation
Frozen Food
Dairy industry
Meat/Fish/Poultry
Non-stick/release
Blue colour = detection
Biscuit cooling
Proofers
Bakeries
Chocolate cooling
Food industry (general)
Troughed
Flat
Rollers
Sliderbed
Swanneck conveyors
16 Solutions 16
Your Partner in Belting
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Belt support
Application of Nitta Conveyor Belts
Tobacco
Mei
May2013
2013
3 RF 72/001
3 RF 71/001
3 N 71
3 N 319/309 M FR AS
2 SARF-HY 02
2 RZF
2 RF 72 ST IM
2 RF 72 FB IM
2 RF 71
2 RF 372 WT IM 55°
Nitta belt type
Oil/grease resistant
-
-
Food industry (general)
sugar
Inclined conveyors
Pulley lagging
Curved conveyors
Accumulation
Frozen Food
Dairy industry
Meat/Fish/Poultry
Non-stick/release
Blue colour = detection
Biscuit cooling
Proofers
Bakeries
Chocolate cooling
Troughed
Flat
Rollers
Sliderbed
Swanneck conveyors
17 Solutions 17
Your Partner in Belting
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Belt support
Application of Nitta Conveyor Belts
Tobacco
Sample Book B
Argiculture and Material Handling
0,4
0,4
3,2
5,2
3,2
2 R 21
2 R 31 Niflex 20
2 R 91
May 2013
Mei 2013
1,8
2 NFP 02/G2 IM M
0,6
2,3
2,6
6,0
2 N 62 ST
2 NF 906 AS-IM
3,2
2 N 21
2 NF 906 SQPR-FR3-IM
2,0
4,3
2 LRWAF 916 WT FR3 70°
0,7
0,7
2,7
0,7
0,2
0,6
0,7
1,6
2,0
3,0
3,4
2 LRWAF 907 NDP AS
0,5
0,5
2 LRWAF 907 VB
2,0
2,2
2 LRF 904 M
1,6
2,0
4,2
6,0
2 LRF 2716 WT
2 LRF 272 RT 55°
2 LRWAF 905 M FR3
0,7
2,1
2,4
2 LRF 2705
2 LRF 271
0,4
0,7
2,0
2,4
2 LRF 204
0,5
1,2
1,0
0,2
-
2 LRF 21
3,2
2,2
2 LRAWF 912 RB
2 LRF 105 LD
1,4
2,8
2 LRAFP 02/G2 IM M 1.4
2 LRAWF 1310 GP
2,0
1,6
2 LRAF 204
2 LRAF 901/901
0,4
2,8
2 LR 204
1,2
2,8
0,7
2,0
2 HRF 2712
Total
Top cover
thickness thickness
(mm)
(mm)
1 N 21
Nitta belt type
3,6
5,8
3,6
2,2
3,0
2,7
5,6
3,6
4,3
3,4
2,8
2,8
2,3
4,2
3,6
2,7
2,4
2,7
2,3
2,4
3,4
3,1
1,4
1,7
2,3
3
3,4
2,1
Belt
Weight
(Kg./m )
60
110
50
25
50
50
100
50
50
80
50
40
25
50
50
40
25
40
25
25
40
40
8 - 10
30
25
50
50
25
Pully Ø
flexing
(mm)
90
220
80
40
75
75
150
80
75
140
75
60
50
75
75
60
50
60
50
50
80
80
20
30
50
75
100
40
4-8
4-8
4-8
4-7
6-11
6-11
6-11
6-11
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-7
4-6
4-6
4-6
4-7
4-7
4-7
6-8
4-7
10
10
10
12
12
12
12
12
9
9
9
16
8
8
8
8
8
8
8
8
9
9
8
8
8
8
12
10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-20
-10
-10
-10
-10
-10
Pully Ø
Recom. belt Working Minimum
load at 1%
Temp.
backflexin
tension
g (mm)
(N/mm)
(N/mm)
(C°)
+80
80
+80
+80
+80
+80
+90
+80
+80
+80
+80
+80
+80
+80
+80
+80
+80
+80
+80
+80
+80
+80
+80
+90
+80
+80
+80
+80
Maximum
Temp.
(C°)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
Nr. of
plies
rigid
rigid
rigid
non-rigid
non-rigid
non-rigid
non-rigid
non-rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
non-rigid
rigid / non
rigid
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Technical Data of Nitta Conveyor Belts
PVC
PU
PVC
PU
PVC
PVC
PVC
PVC
PVC
Felt
PVC
PVC
PVC
PVC
PVC
PVC
PVC
PVC
PVC
PVC
PVC
PVC
PU
fabric
PVC
PVC
PVC
PVC
Type of
cover
black
white
green
green
black
black
green
green
black
black
black
black
black
Nitta colour
Nitta colour
Nitta colour
Nitta colour
green
green
grey
black
petrol
green
black
green
green
Nitta colour
green
Colour top
-
-
-
matt
SQPR
-
ST
-
WT
-
NDP
matt
matt
RT
WT
-
-
-
-
LD
RB
GP
matt
-
-
-
-
-
Profile
top
80A
80A
80A
87A
70A
70A
55A
80A
70A
-
80A
70A
70A
55A
35A
80A
80A
80A
80A
30A
35A
35A
87A
-
80A
80A
80A
80A
Shore A
hardness
PVC
PVC
PVC
imp.
imp.
imp.
PVC
PVC
fabric
fabric
fabric
fabric
fabric
fabric
fabric
fabric
fabric
fabric
fabric
fabric
fabric
fabric
imp.
fabric
fabric
PVC
fabric
PVC
Type of
bottom
black
white
green
-
-
-
green
green
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
black
-
green
-
green
Colour
bottom
SQPR
SQPR
SQPR
-
-
-
SQPR
SQPR
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SQPR
-
SQPR
Profile
bottom
antistatic properties
-
antistatic properties
-
antistatic properties
antistatic properties
-
antistatic properties
yes
yes
yes
yes
antistatic properties
antistatic properties
antistatic properties
antistatic properties
antistatic properties
antistatic properties
antistatic properties
antistatic properties
antistatic properties
yes
yes
yes
yes
antistatic properties
antistatic properties
antistatic properties
Antistaticity
-
-
-
-
-
Approval
-
-
3000
2000
3000
3000
3000
3000
2000
3000
2000
1400
2000
2000
3000
2000
2000
3000
3000
3000
3000
2000
2000
2000
2000
3000
3000
3000
3000
3000
Maximum
width
(mm)
19
Your Partner in Belting Solutions 19
-
-
-
FDA, 10/2011/EC
(ISO 340)
Flame retardent
-
-
(ISO 340)
Flame retardent
-
-
(ISO 340)
Flame retardent
-
-
-
-
-
-
-
-
-
FDA, 10/2011/EC
Special
7,6
4,3
3,7
5,0
3 MF 273 NP IM
3 N 21
3 RF 21
3 RF 282
May 2013
Mei 2013
3,0
3 LRWAF 901
3,7
2 XRAFP 15/V/T SC
1,9
3,8
2 RF 62
3,6
3,9
2 RF 381/001 Niflex 15 BL
2 XRFP 02/PG2 IM M 1.9
2,5
2 RF 21
3 LRF 271
4,5
2 RF 118 CG
Nitta belt type
2,0
0,7
0,7
3
-
0,7
0,2
1,5
2,0
2,2
0,7
1,8
Total
Top cover
thickness thickness
(mm)
(mm)
5,8
4,3
5,0
8
3,2
4,1
2
3,9
4,5
4,5
2,8
3,6
Belt
Weight
(Kg./m )
150
80
100
350
100
100
20
100
60
100
50
50
Pully Ø
flexing
(mm)
275
120
150
550
150
150
50
150
90
150
75
75
5-8
5-8
7-12
15-20
5-8
5-8
4-7
4-7
4-7
4-7
4-7
4-7
15
15
18
50
12
12
9
9
10
10
10
10
-10
-10
-10
-10
-10
-10
-20
-10
-10
-10
-10
-10
Pully Ø
Recom. belt Working Minimum
load at 1%
Temp.
backflexin
tension
g (mm)
(N/mm)
(N/mm)
(C°)
+90
+80
+80
+80
+80
+80
+80
80
+90
+80
+80
+80
Maximum
Temp.
(C°)
3
3
3
3
3
3
2
2
2
2
2
2
Nr. of
plies
rigid
rigid
non-rigid
non-rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid
rigid / non
rigid
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Technical Data of Nitta Conveyor Belts
PVC
PVC
PVC
PVC
fabric
PVC
PU
PU
PVC
PU
PVC
PVC
Type of
cover
Nitta colour
green
green
Nitta colour
black
Nitta colour
petrol
transparent
green
blue
green
grey
Colour top
-
-
-
NP
-
-
-
-
-
-
-
CG
Profile
top
85A
80A
80A
80A
-
80A
87A
92A
65A
80A
80A
35A
Shore A
hardness
fabric
fabric
PVC
imp.
fabric
fabric
imp.
imp.
fabric
imp.
fabric
fabric
Type of
bottom
-
-
green
-
black
-
-
-
-
-
-
-
Colour
bottom
-
-
SQPR
-
-
-
-
-
-
-
-
-
Profile
bottom
-
antistatic properties
antistatic properties
antistatic properties
yes
antistatic properties
-
yes
-
-
antistatic properties
antistatic properties
Antistaticity
-
-
-
-
Approval
3000
3000
3000
2200
3000
3000
2000
3100
3000
2000
3000
2000
20
Your Partner in Belting Solutions 20
-
-
-
-
-
-
FDA, 10/2011/EC
FDA, 10/2011/EC
Special
Maximum
width
(mm)
May 2013
2 LRF 2716 WT
2 LRF 271
2 LRF 2705
2 LRF 21
2 LRF 204
2 LRF 105 LD
2 LRAWF 912 RB
2 LRAWF 1310 GP
2 LRAFP 02/G2 IM M 1.4
2 LRAF 901/901
2 LRAF 204
2 LR 204
2 HRF 2712
1 N 21
Nitta belt type
Troughed
-
Wood industry
Check-out counters
Low-noise
Curved conveyors
Post offices + warehouses
Airports - luggage handling
Marble + granite grinding
Brick and tile industry
Accumulation
Bulk transport
Swanneck conveyors
Non-stick/release
Inclined transport
Packaging
Agriculture
General applications
Flat
Rollers
Sliderbed
Oil/grease resistant
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Belt support
Application of Nitta Conveyor Belts
Treadmills
Your Partner in Belting Solutions 21
Cardboard
Steel industry
May 2013
2 R 31 Niflex 20
2 R 21
2 NFP 02/G2 IM M
2 NF 906 SQPR-FR3-IM
2 NF 906 AS-IM
2 N 62 ST
2 N 21
2 LRWAF 916 WT FR3 70°
2 LRWAF 907 VB
2 LRWAF 907 NDP AS
2 LRWAF 905
2 LRF 904 M
2 LRF 272 RT 55°
Nitta belt type
Troughed
-
-
Wood industry
Check-out counters
Low-noise
Curved conveyors
Post offices + warehouses
Airports - luggage handling
Marble + granite grinding
Brick and tile industry
Accumulation
Bulk transport
Swanneck conveyors
Non-stick/release
Inclined transport
Packaging
Agriculture
General applications
Flat
Rollers
Sliderbed
Oil/grease resistant
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Belt support
Application of Nitta Conveyor Belts
Treadmills
Your Partner in Belting Solutions 22
Cardboard
Steel industry
May 2013
3 RF 282
3 RF 21
3 N 21
3 MF 272 NP IM
3 LRWAF 901
3 LRF 271
2 XRFP 02/PG2 IM M 1.9
2 XRAFP 15/V/T SC
2 RF 62
2 RF 381/001 Niflex 15 BL
2 RF 21
2 RF 118 CG
2 R 91
Nitta belt type
Troughed
-
-
Wood industry
Check-out counters
Low-noise
Curved conveyors
Post offices + warehouses
Airports - luggage handling
Marble + granite grinding
Brick and tile industry
Accumulation
Bulk transport
Swanneck conveyors
Non-stick/release
Inclined transport
Packaging
Agriculture
General applications
Flat
Rollers
Sliderbed
Oil/grease resistant
Data are valid at 15°. Due to constant developments, Nitta reserves the right to make changes without prior notice. This issue succeeds all previous ones.
Belt support
Application of Nitta Conveyor Belts
Treadmills
Your Partner in Belting Solutions 23
Cardboard
Steel industry