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C O N V E Y I N G T E C H N O L O G Y – F O R K E D L I N K C H A I N SENGLISH
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RUD‘s Mission Statement
RUD’s innovation strategy
We are a dynamic and modern family
enterprise, that is active worldwide. We
have held key positions in the mechanical
engineering fields of forming, welding, heat
treatment, surface technology, forging and
machining for 135 years. That is the best
qualification for a company’s future as a
“Hidden Champion of the 21st Century“.
When it comes to hoisting, pulling and
conveying, our RUD hoisting chains,
detachable RUD lifting points and RUD
conveyor systems are a byword for quality,
innovation and safety. RUD and Erlau non-
skid chains allow safe driving whether on
snow and ice or on the toughest off-road
terrain, and also have innovative fitting
systems and a long service life.
RUD and Erlau tyre protection chains
protect the treads and side walls of the
tyres of earth moving machines.
The Erlau range of outdoor furniture offers
attractively designed and elegant seating.
Our Erlau Human Care products, safety and
grab rail systems for sanitary facilities offer
high degrees of flexibility and individuality.
RUD sets the new technological standards.
Our products combine the most advanced
technology with clearly defined environ-
mental management. As far as we‘re
concerned, that means continual growth
accompanied by systematic conservation of
all the resources required. We always strive
for perfection, and regard what we have
achieved as the basis for new ideas.
Top Innovator
Welcome to RUD
RUD the hot-house of ideas
Sling and Lashing Systems
Conveyor Systems
Hoist Chains and Drive Systems
Tyre Protection Chains
Non-Skid Chains
Military Technology
Outdoor Furniture
Human Care
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Forked link chainsingle strand / double strand
Visible wear indicator
The amount of wear on each individual chain link can be seen at a glance
Stress-optimized link design
For optimal grain fl ow orientation and highest lateral rigidity
Paraxial holes with a highly accurate pitch
For very smooth running For minimum wear
Extra large radii
For greater fork stability
– double strand
Size Breaking force(kN)
T(mm)
H(mm)
B(mm)
Bg(mm)
Bn(mm)
S(mm)
D(mm)
N(mm)
142 x 50 x 19 * 300 142 50 19 42 20 13 25 12,5
142 x 50 x 29 * 480 142 50 29 62,5 30 15 25 12,5
200 x 50 x 25 * 480 200 50 25 58 26 17 25 12,5
250 x 60 x 30 * 700 250 60 30 70 31 20 30 12,5
– single strand
Size Breaking force(kN)
T(mm)
H(mm)
B(mm)
Bg(mm)
Bn(mm)
S(mm)
D(mm)
142 x 50 x 19 * 300 142 50 19 42 20 13 25
142 x 50 x 29 * 480 142 50 29 62,5 30 15 25
260 x 75 x 31 * 700 260 75 31 70 32 20 32
* Priority sizes
Deburred holes Even on the inner sides of the forks, for the highest long-term strength and reliability
Optimized performance for conveyor systems 3
New Worn out
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Example of ordering:Forked link chain: single-strandDimension: 142 x 50 x 19Type of attachment: UAttachment pitch: 2Amount of metres: 200
Attachments for single-strand forked link chain
Types of attachments *
Attachment pitch
Single-strandattachments
T BT U C O
* All types can be manufactured to customer request (sample or drawing required)!
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On every link (1) On every 2. link (2) On every 3. link (3)
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Example of ordering:Forked link chain: double-strandDimension: 142 x 50 x 19Type of attachment: HAttachment pitch: 2Amount of metres: 200
Attachments for double-strand forked link chain
Types of attachments *
Attachment pitch
Double-strandattachments
H
On every link (1)
HB
On every 2. link (2)
HV
On every 3. link (3)
HW
* All types can be manufactured to customer request (sample or drawing required)!
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Wheels6
* All wheel dimensions on request!
Wheels for forked link chain *
Dimension Teeth( Z )
PCD(mm)
Dn(mm)
Ds(mm)
Db(mm)
Bs(mm)
Bn(mm)
142 x 50 x 19 68
101214
284,00371,06459,52548,64638,15
120180240330450
300390480570660
4040404040
4848484848
100100120120120
142 x 50 x 29 68
101214
284,00371,06459,52548,64638,15
120180240330450
300390480570660
4040404040
6666666666
100100120120120
200 x 50 x 25 68
1012
400,00522,63647,21772,74
170250300450
390530660790
40404040
62626262
100100120120
250 x 60 x 30 68
1012
500,00653,28809,02965,93
220350400550
490660820990
60606060
75757575
150150150150
260 x 75 x 31 81012
679,41841,37
1004,56
350400550
710970
1040
606060
757575
150150150
Properties• Multipart construction• The fl anks of the teeth are induction hardened• The sprocket elements on the fi tted hubs are exchangeable
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Guide wheels7
* All wheel dimensions on request!
Guide wheels for forked link chain *
Dimension Teeth( Z )
PCD(mm)
Di(mm)
Da(mm)
B(mm)
Db(mm)
142 x 50 x 19 68
101214
284,00371,06459,52548,64638,15
210296391476564
234320415500588
5050505050
4040404040
142 x 50 x 29 68
101214
284,00371,06459,52548,64638,15
210296391476564
234320415500588
7070707070
4050505050
200 x 50 x 25 68
1012
400,00522,63647,21772,74
325447572679
349471596721
40505050
25253030
250 x 60 x 30 68
1012
500,00653,28809,02965,93
418571727884
442595751908
80808080
60606060
260 x 75 x 31 81012
679,41841,37
1004,56
580742905
604766929
808080
606060
Properties• One-piece model• The contact surface is induction hardened
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Global presence and global distribution of FORKY link chains
GERMANYRUD KettenRieger & Dietz GmbH u. Co. KGFriedensinsel73432 Aalen/GermanyTel. +49 7361 504-1369Fax +49 7361 [email protected] www.rud.com
GREAT BRITAIN RUD Chains Ltd.John Wilson Business ParkUnits 10-14, Thanet WayWhitstable, Kent. CT5 3QTTel. +44 1227 276 611Fax +44 1227 276 [email protected]
POLANDRUD systemy przenoszenia POLSKA sp. z o.o.ul. Cieszynska 434 lokal 2, 43-382 Bielsko-BiałaTel. +48 33 822 60 33Fax +48 33 822 60 [email protected] www.rudpolska.pl
SPAINIncomimex S.L.Poligono Industrial GatikaParcela 3 - Pabellón 148110 Gatika (Vizcaya)Tel. +34 94 674 82 32Fax +34 94 615 60 [email protected]
USARUD Chain Inc.840 N. 20th AvenuePO Box 367Hiawatha, IA 52233 Tel. +1 319 294 0001Fax +1 319 294 [email protected]
BRAZILRUD Correntes Industriais Ltda.Rua Andreas Florian Rieger 381CEP 08745-260 - Mogi das Cruzes SPTel. + 55 11 4723-4944Fax + 55 11 [email protected]
For information about
other RUD products, i.e.:
Lifting accessories and
securing equipment
Military technology
Conveyor systems
Drive technology
Tyre protection chains
Snow chains
visit www.rud.com
or phone: +49 7361 504-0
AUSTRALIARUD Chains Pty. Ltd.8 Westlink Place4077 Richlands QueenslandTel. +61 7 3712 8000Fax +61 7 3712 [email protected]
INDIARUD India Chain Pvt LTDA-67 & A-68 to A-71Osiya Mata CompoundReti Bunder Road, Village: Kalher421302 Taluka: Bhiwandi, Dist: ThaneTel. +91 22 32 09 97 85Fax +91 25 22 39 88 [email protected]
CHINA
RUD Rieger & Dietz (Beijing)
Trading Ltd.
Room 6131, Floor 3, Unit 1, Building 6,
Tayuan Diplomatic Residence Compound,
No. 01, Xindong Road,
Chaoyang District, Beijing, China PRC
100600
Tel. +86 10 85893309
Fax +86 10 85896898
www.rud.net.cn
www.rud-cratos.com www.rud-bulkos.com