High strength chains for Hoists Lifting and Moving 2009 / 2010
English
E
2
High strength chains for hoists
Content Intelligent profile cross section pewag, as an innovation leader, is the world‘s first supplier of a chain with an intelligent and stiff cross profile for lifting devices. pewag offers a variety of high class and innovative chain types in the category of hoist chains as well as the support for the design of chain drives.
pewag group Welcome to the pewag group Production and sales locations History, quality management Business areas, environment
4-5 6 7 8
Advantages Advantages of pewag hoist chains Profile steel chain Mechanical properties
12 12 13
Hoist chains – types Chain dimensions according to EN 818-7 Chain dimensions according to JIS B8812 Case hardened chains Stainless steel chains Through hardened chains
16 17 18-20 21-23 24-26
Finishing Surface finishing Types of packaging
30 31
Chain drives Chain wheel design Hub type
34-35 35
Technical changes and misprints are subject to alteration. High strength chains for hoists
3
pewag group
Welcome to the pewag group We are an internationally operating group of companies. Our track record goes back to the year 1479. Mission Statement pewag group‘s Mission Statement expresses the goals of our actions as follows: With our joy for innovation, we strive to make all products of the pewag group the best in the respective markets. The high quality of our products and services as well as our employees‘ passionate dedication are the foundation to our pursuit of outstanding services and complete customer satisfaction. Principles of pewag group Leading in Quality
Leading in Responsibility
Leading in Technology
Leading in Economics
The values of our product brands are demonstrated by our first-class quality and innovations and are communicated consistently and coherently.
We commit ourselves to careful treatment of the environment, by reducing the use of energy and raw materials, ensuring the longevity of our products and making them recyclable.
We secure our technological strength by striving for product quality, constant improvements and innovations of products, as well as manufacturing processes.
In all our processes we use due diligent business practices and efficiency and strive to improve these continuously.
We value an open, honest and team-oriented work-style, which is based on transparent communication honoring ideas, opinions and experience of our employees as valuable inputs for our decision making process.
We strive to be the best in product technology. This ensures that our customers always have optimal solutions available and that we expand and protect our market position.
We anticipate market demands and changes in the environment and adapt our strategies, organizations and actions accordingly to satisfy our customers’ needs through providing an optimal price-performance ratio: timely delivery, efficient and obliging service.
4
High strength chains for hoists
We strive for stable and fair partnerships with our employees, customers, suppliers and other business partners and take social aspects into consideration when making business decisions.
In the long-term, we will continuously increase our economic performance to raise corporate value, achieve sustained growth and thus secure a successful future of the organization.
pewag group
We are a modern group of companies which looks back to a tradition and experience of more than 500 years. Since our founding years, a lot has changed, but the values that made our success possible from the beginning remain.
pewag group – Innovation. Quality. Partnership.
High strength chains for hoists
5
pewag group
History of the pewag group
Quality management
Advantage through tradition
Our main goal is customer satisfaction.
The history of pewag group goes back to the 15th century and therefore makes us one of the oldest chain manufacturer worldwide. With our experience we are ready for the future.
In this instance, quality means that only those products and services are developed, manufactured and delivered which completely and without compromise satisfy the customer.
Timetable of important events 1479 First documented references of a forging plant in Brückl 1787 Foundation of a chain forge in Kapfenberg 1803 Foundation of a chain forge in Graz 1836 Establishment of an iron casting plant in Brückl 1912 Production of the first pewag snow chain 1923 Merger of plants in Graz and Kapfenberg – Creation of the name “pewag” 1972 Foundation of a sales company in Germany 1975 Foundation of a sales company in the USA 1993 Foundation of pewag austria GmbH 1994 Foundation of the first subsidiary in Czech Republic 1999 Acquisition of the Weissenfels Group 2003 Separation from the Weissenfels Group 2005 Reorganization into 2 groups: Schneeketten Beteiligungs AG Group – Snow Chains pewag austria GmbH Group – Technical Chains 2009 Acquisition of Chaineries Limousines S.A.S. 2012 Foundation of the first manufacturing company in the USA 2013/ Foundation of various international sales 2014 companies
The pewag group’s quality policy, is underlined by the following basic principle: “we supply high-end products and services to our customers that conform to the technical standards and requirements”, can be summarised in the subsequent four points.
Lithography forging plant Brückl 1855
Market-oriented Quality In order to maintain and to widen the competitive position of the pewag group, the quality of finished goods and services must be consistent with the specifications of the customer and also with their expectations of one of the leading companies. No product should ever pose a danger to people or the environment. Economic Quality As a profit-oriented company, quality is achieved by taking into consideration the material, personnel and financial resources; this means that we establish an appropriate best price/performance ratio for the customer within the acknowledged framework. Quality Responsibility Stringent demands are placed on all employees to ensure high standards of quality. No matter what hierarchical level, all managers are in charge of managing quality. Every employee within the pewag group should be educated, motivated and instructed by the management team. It is important for promoting high quality awareness that the education and training of employees is at the forefront, as each employee is responsible for the quality of his/her own work. For each of our employees, the statement “QUALITY STARTS WITH ME” must be true! Process-oriented Quality The close interaction between sales, product development, production and customer service is regulated within the individual companies by fixed processes and activities, as well as responsibilities with the aim to reach and maintain the defined quality standards.
Anchor chain forge 1878
6
High strength chains for hoists
Chain forgers 1956
pewag group
Business areas
Environment – we take responsibility
Working with pewag products
Ecological awareness in all areas
The pewag group has a substantial and diverse spectrum of products and services. Our range of products varies from traction chains for tires (snow chains for passenger cars, trucks and special-purpose vehicles, tire protection chains for mining vehicles) over different industrial chains to products for the do-it-yourself sector (light chains, belts, etc.)
Segment A Snow and forestry chains
Segment B Hoist and conveyor chains
Our company’s manufacturing location in Kapfenberg, Austria, has been used for iron and steel production for over 270 years. A second facility located in Brückl, Austria, was first documented in records dating back to 1479. Based on this long manufacturing tradition, we take serious responsibility for our products, employees and the environment at all our international locations. Hence, one of our major concerns is to improve energy efficiency and, in doing so, to minimise energy consumption over a long period of time with the development of new production technologies. An important goal is to increase energy efficiency and consequently lower energy demand. Consequently, we develop our products to achieve longer product life-cycles and lower weight but simultaneously, increasing their working load capacities and the safety for our customers. We are committed to upholding all relevant energy and environmental standards by setting clearly defined goals and continually improving our performance. To achieve this goal, we use modern manufacturing technologies. An important step is to provide the necessary resources and to include our employees in the process. We are convinced that well-informed and motivated employees can actively participate in environmental conservation. Wherever we are unable to avoid an environmental impact, we have set ourselves the goal to continually reduce our energy consumption, waste and environmentally harmful emissions. When purchasing new equipment, we strive to find the best and most efficient technical solution possible. It is important for us to promote the purchase of energy efficient products and services.
Segment C Do-it-yourself
Segment F Lifting and lashing chains and accessories
Segment D Engineering
Segment G Tire protection chains
Our process-oriented management system regulates the documentation concerning all environmental relevant procedures. It also encompasses preventative measures for possible failures, as well as behavioural instructions for regular and/or extraordinary operational procedures. By systematically monitoring and assessing our environmental activities, we are quickly able to resolve deviances and to take corrective action. This process extends throughout the whole organisation to optimise all business processes. We strive to engage in an open dialogue with our customers, neighbours and authorities to inform them of our energy and environmental engagements. Through specific communication we want to inform our customers about the environmental aspects of our products – specifically inform them about the longevity of our products. Through meaningful communication, we strive to motivate our suppliers and customers to think – in turn – about their environmental footprint and to put into practice similar environmental standards in their businesses.
High strength chains for hoists
7
pewag group
Customer proximity International presence In the ambitious five-hundred year history pewag has evolved from a small and modest company to a global organization with several subgroups. With 12 production and 40 sales and other locations on all five continents, pewag documented its claim as one of the world’s leading chain manufacturers. In addition to the numerous locations pewag as an international company relies on his capillary, strong, and professional partner network. These collaborations provide optimal customer service in currently more than 100 countries around the world.
Production and sales locations Europe Austria
Germany
Europe pewag austria GmbH, Graz pewag austria GmbH, Kapfenberg pewag Schneeketten GmbH, Graz pewag Schneeketten GmbH, Brückl pewag engineering GmbH, Kapfenberg pewag austria Vertriebsgesellschaft mbH, Graz pewag Ketten GmbH, Klagenfurt pewag International GmbH, Klagenfurt
Ukraine
USA
pewag Inc, Bolingbrook, Illinois pewag Inc, Rocklin, California pewag Traction Chain Inc, Pueblo, Colorado
pewag Deutschland GmbH, Unna pewag Schneeketten Deutschland GmbH, Unna
Canada
pewag Canada Inc., Mississauga
Mexico
pewag Mexico SA de CV, Mexico
France
pewag france SAS, Echirolles / Grenoble Chaineries Limousines SAS, Bellac
Italy
pewag italia srl, Andrian
Croatia
pewag d.o.o, Rijeka
The pewag nederland BV, Rijnsburg Netherlands APEX International BV, Hillegom APEX Automotive BV, Hillegom
8
Poland
pewag polska Sp. z o.o., Buczkowice
Portugal
pewag Portugal – Comercio de Produtos e Eqibamentos Industrials, Lda, Santo Antão do Tojal
Romania
pewag Romania SRL, Sibiu County
Russia
OOO “PEWAG", Moscow
Sweden
pewag sweden AB, Emmaboda
Slovakia
pewag Slovakia sro, Nováky
Czech Republic
pewag Czech sro, Vamberk Řetězárna Česká Třebová sro, Vamberk pewag sro, Vamberk pewag Czech sro, Česká Třebová peform Chrudim sro, Chrudim
High strength chains for hoists
TOV pewag Ukraine GmbH, Lviv
North America
South America Brazil
Helevar Comércio e Importação de Produtos Metalúrgicos Ltda., Porto Alegre
Colombia
pewag Columbia S.A.S, Medellin
Africa South Africa pewag chain south africa (pty) ltd., Rivonia
Australia Australia
pewag australia Pty Limited, Barrack Heights
Asia India
pewag India Private Limited, Bangalore
pewag group
pewag group presents itself on the internet. More ... www.pewag-group.com www.pewag.com
pewag group – Innovation. Quality. Partnership.
High strength chains for hoists 9
9
pewag hoist chains Benefits and information Content Advantages of pewag hoist chains Profile steel chain Wear values Permissible limit stress Duty rating groups Fatigue test
10
12 12 13 13 13 13
11
Advantages
Advantages of pewag hoist chains • Produced on state-of-the-art chain production machines for high dimensional accuracy and tight tolerances to ensure smooth run of the chains over chain wheels. • Heat treated in environment friendly continous working heat treatment systems for even hardness and strength of each individual chain link. • High corrosion resistance and consistent quality of the zinc layer due to electrogalvanizing on pewag developed continous working facility. • Assurance of the high quality of pewag hoist chains in accordance with ISO 9001 quality assurance system.
Profile steel chain pewag is the first hoist chain manufacturer offering profile chains for hoists. Profile chains show several advantages, compared with round-steel-chains: • 7% smaller chain diameter compared to round steel chains with same cross section areas. This enables a smaller chain drive and finally a smaller hoist. • Increased bending resistance of the intelligent profile section provides a higher fatigue resistance and higher safety factor against fatigue breakages. • Increased wear life time due to plane contact areas between chain, chain wheel and chain guide.
• Stamped with a five-digit identification number ensuring traceability of production data and quality checks back to the raw material. • For our customers: Research in cooperation with - Technische Universität Graz - Montanuniversität Leoben - Ruhruniversität Bochum
Profile steel chain
Round steel chain
Profile steel chain – Profile
Round steel – Profile
• Possibility of testing and development on our numerous test benches and test machines. • High degree of flexibility in the customized production of hoist chains with specific dimensions and qualities according to our customer‘s specification.
Comparison of the section modulus
Continuous heat treatment line
Continuous galvanizing line
Data depending on cross section
Advantages profile chain
Profile steel chain
Nominal diameter
-7%
d=11 mm
Chain cross-section
+/- %
A=109,8 mm
Bending sectionmodule
+6,5%
Wx=172,9 mm3
+13,3%
Wy1=183,9 mm
+1,7%
Wy2=165,1 mm3 Wxy=162,3 mm3
12
High strength chains for hoists
ISO-Certificate
d=11,8 mm A=109,8 mm2
2
Wxy=162,3 mm3 3
Profile steel chain vs. Round steel chain
Stamping
Round steel chain
Wxy=162,3 mm3
Advantages
Wear values
Permissible limit stress
The values have been determined on the pewag test rig for dry and lubricated chains in one-strand-operation.
During hoist operations, it must be ensured that the maximum limit stress of the chain according to EN 818-7 and ISO 3077 is not exceeded. As chains run over the wheels oscillating forces are generated, which load the chain above the working load (polygone effect of the chain wheel, acceleration-, breaking shocks). The quotient „Limit stress / at working load limit“ is the shock-factor of the hoist.
Dry running condition Wear [%]
Stress at WLL 145 N/mm2 (Round steel chain)
2,5 2,0
RAS
HEO
RAS-Profilsteel chain
RDS-Profilesteel RDS chain
Chain stress
1,5
Limit stress
1,0 0,5 0
Stress at working load 0
Hoisting
2.000 4.000 6.000 8.000 10.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000 26.000
Cycles
Lowering
Wear test, dry chain
Lubricated with motor oil Wear [%]
Stress at WLL 145 N/mm2 (Round steel chain)
2,5
HEO
2,0
RAS
RAS-Profilsteel chain
RDS
RDS-Profilsteel chain
Time
Max. shock factor =
1,5
Limit stress Stress at working load
1,0 0,5 0
0
50.000 100.000 150.000 200.000 250.000 300.000 350.000 400.000 450.000 500.000 550.000
Wear test, chain lubricated
Fatigue test
Duty rating groups
According to EN 818-7 and ISO 3077, hoist chains must be submitted to a fatigue test with a maximum stress of 200 N/ mm² and a minimum stress of 40 N/mm² for more than 2 million cycles. pewag does subject the chains to a standard test at a higher maximum stresses of 220 N/mm² and 230 N/mm².
200
HE G80 RDS HE G80 RAS, HE G80K EN 818-7, HE G80 RD
80
90
σ max.
100
230 220
130 120
100
Duty rating group according to IS0 4301-1 M1 Manual hoists M2, M3, M4, M5 Motor-driven hoists
Stress [N/mm2]
90
Depending on the intended usage, hoists are rated in duty rating groups according to ISO 4301-1. The duty rating group indicades the permissible working time and permissible utilization of the hoist equipment at full or partial load. Depending on the duty rating group, the safety factor of the chain (ratio of working and breaking load) is determined.
80
Cycles
40 30
σ min.
Cycles
High strength chains for hoists
13
pewag hoist chains Types of chains Content Chain dimensions according to EN 818-71 Chain dimensions according to JIS B8812 Case hardened chains Stainless steel chains Through hardened chains
14
16 17 18-20 21-23 24-26
15
Types of chains
Chain dimensions according to EN 818-7 The dimensions listed in the table are an extract of the EN 818-7 for round steel chains. Depending on the hoist design, the dimensions and tolerances can be varied according to the demand of our customers.
Profile steel chain
Nominal dia d
Pitch Tolerance
p
Tolerance
inner w3-min.
outher w2-max.
Multiple Pitch
Weld dia
Weight
11 x p
ds max.
[kg/m]
Tolerance
3
+/- 0,1
9
+0,10 / -0,05
3,6
10,2
99
+0,30 / -0,15
3,3
0,20
4
+/- 0,2
12
+0,15 / -0,01
4,8
13,6
132
+0,40 / -0,20
4,3
0,35
5
+/- 0,2
15
+0,20 / -0,10
6,0
17,0
165
+0,50 / -0,25
5,4
0,54
6
+/- 0,2
18
+0,20 / -0,10
7,2
20,4
198
+0,60 / -0,30
6,5
0,78
7
+/- 0,3
21
+0,25 / -0,15
8,4
23,8
231
+0,70 / -0,35
7,5
1,10
8
+/- 0,3
24
+0,30 / -0,15
9,6
27,2
264
+0,80 / -0,40
8,6
1,40
9
+/- 0,4
27
+0,35 / -0,15
10,8
30,6
297
+0,95 / -0,45
9,7
1,75
10
+/- 0,4
30
+0,35 / -0,15
12,0
34,0
330
+1,00 / -0,50
10,7
2,20
11
+/- 0,4
33
+0,40 / -0,20
13,2
37,4
363
+1,20 / -0,50
11,8
2,60
12
+/- 0,5
36
+0,45 / -0,20
14,4
40,8
396
+1,25 / -0,60
12,9
3,10
13
+/- 0,5
39
+0,50 / -0,25
15,6
44,2
429
+1,35 / -0,65
14,0
3,65
14
+/- 0,6
42
+0,55 / -0,25
16,8
47,6
462
+1,50 / -0,70
15,1
4,20
16
+/- 0,6
48
+0,60 / -0,30
19,2
54,4
528
+1,70 / -0,80
17,3
5,50
18
+/- 0,9
54
+0,70 / -0,30
21,6
61,2
594
+1,95 / -0,95
19,4
7,00
20
+/- 1,0
60
+0,80 / -0,40
24,0
68,0
660
+2,20 / -1,00
21,6
8,60
22
+/- 1,1
66
+0,90 / -0,40
26,4
74,8
726
+2,40 / -1,10
23,8
10,50
Chain dimensions profile steel chain
16
Width
Round steel chain
High strength chains for hoists
Chain dimensions round steel chain
Types of chains
Chain dimensions according to JIS B8812 The dimensions listed in the table are an extract of the JIS B8812 for round steel chains. Depending on the hoist design, the dimensions and tolerances can be varied according to the demand of our customers.
Profile steel chain
Nominal dia
Pitch
d
p
Tolerance
Width Tolerance
inner w3-min.
outher w2-max.
Round steel chain
Width beside the weld
Multiple Pitch
Weld dia
Weight
inner w1-min.
11 x p
ds max.
[kg/m]
outher w4-max.
Tolerance
4,0
+0,08 / -0,24
12,0
+0,23 / -0,00
4,8
13,6
5,0
13,4
132,0
+0,60 / -0,00
4,3
0,35
5,0
+0,10 / -0,30
15,0
+0,29 / -0,00
6,0
17,0
6,3
16,8
165,0
+0,79 / -0,00
5,4
0,54
5,6
+0,11 / -0,34
17,0
+0,33 / -0,00
6,8
19,0
7,0
18,8
187,0
+0,90 / -0,00
6,0
0,68
6,3
+0,13 / -0,38
19,0
+0,35 / -0,00
7,7
21,4
8,0
21,1
209,0
+1,00 / -0,00
6,8
0,86
6,3
+0,00 / -0,10
19,1
+/- 0,20
7,4
21,0
7,6
20,8
210,1
+/- 0,50
6,8
0,85
7,1
+0,00 / -0,10
20,2
+/- 0,20
8,0
23,5
8,3
23,2
222,2
+/- 0,50
7,6
1,10
7,1
+0,14 / -0,43
21,0
+0,40 / -0,00
8,6
24,1
8,9
23,9
231,0
+1,10 / -0,00
7,6
1,10
7,9
+0,00 / -0,10
23,0
+/- 0,20
9,0
26,2
9,3
25,9
253,0
+/- 0,60
8,5
1,35
8,0
+0,16 / -0,48
24,0
+0,45 / -0,00
9,6
27,2
10,0
26,8
264,0
+1,20 / -0,00
8,6
1,40
9,0
+0,18 / -0,54
27,0
+0,52 / -0,00
11,0
30,5
11,3
30,2
297,0
+1,43 / -0,00
9,6
1,75
9,5
+0,00 / -0,10
28,6
+/- 0,20
11,0
31,7
11,4
31,3
314,6
+/-0,75
10,2
1,90
10,0
+0,20 / -0,60
30,0
+0,55 / -0,00
12,1
33,9
12,5
33,5
330,0
+1,55 / -0,00
10,7
2,20
11,1
+0,00 / -0,40
33,3
+/- 0,20
12,7
36,8
13,1
36,4
366,3
+/-0,85
11,9
2,65
11,2
+0,22 / -0,67
34,0
+0,65 / -0,00
13,6
37,9
14,0
37,5
374,0
+1,75 / -0,00
12,0
2,70
12,5
+0,25 / -0,75
38,0
+0,70 / -0,00
15,2
42,5
15,7
42,0
418,0
+2,00 / -0,00
13,4
3,40
12,7
+0,00 / -0,10
36,0
+/- 0,20
14,2
41,9
14,7
41,4
396,0
+/- 0,95
13,7
3,55
14,0
+0,28 / -0,84
42,0
+0,80 / -0,00
17,5
18,0
18,0
47,4
462,0
+2,20 / -0,00
15,1
4,25
Chain dimensions profile steel chain
Chain dimensions round steel chain
High strength chains for hoists
17
Types of chains
Case hardened chains Mechanical and metallurgical properties for Round steel chain HE / Profile steel chain HEP Different conditions require different chains. In order to optimize the cost-benefit ratio for your commitment, we divide our case hardened chains in three different types. Due to the optimized heat treatment process, the chains hardness and toughness can be tailored to your requirements.
Profile steel chain
pewag Type
G80-RAS
G80-RDS
Round steel chain
G80-RD
Type accoding to EN 818-7 und ISO 3077
DAT
DAT
DT
Min. stress at proof force σFP [N/mm²]
500
500
500
Min. breaking stress σFB [N/mm²]
800
800
800
Min. breaking elongation A [%]
10
10
5
dn ≤ 4 mm, HV 5 (1)
570
570
600
4 mm < dn < 7 mm, HV 5
580
580
620
dn ≥ 12 mm
580
580
620
dn < 8 mm
(0,04 +/- 0,01) x dn
(0,06 +/- 0,01) x dn
(0,06 +/- 0,01) x dn
8 mm ≤ dn < 12 mm
(0,03 +/- 0,01) x dn
(0,05 +/- 0,01 ) x dn
(0,05 +/- 0,01 ) x dn
dn ≤ 12 mm
(0,03 +/- 0,01) x dn
n/a
(0,03 +/- 0,01 ) x dn
Duty rating group according to ISO 4301-1
M2 / M3 / M4 / M5
M2 / M3 / M4 / M5
M2 / M3 (2) / M4 (2) / M5 (2)
Max. stress at working load limit σF [N/mm²]
160 / 160 / 140 / 125
160 / 160 / 140 / 125
100 / 100 / 90 / 80
Max. limit stress σFlim [N/mm²]
225 / 200 / 180 / 160
225 / 200 / 180 / 160
200 / 200 / 180 / 160
Material
Cr-Ni-Mo alloyed chain steel according to EN 818-7 und ISO 3077
Min. surface hardness [HV]
Case hardening depth EHT [mm]
Lable on the shipping unit - shape/color
18
Marking / stamping
H16 DAT-A
H16 DAT-D
H16 DT-D
Upper temperature limit [°C]
200
200
200
Lower temperature limit [°C]
-20
-20
-10
High strength chains for hoists
Types of chains
Case hardened chains Diameter-dependent properties Type RAS Case hardened chain with min. 580 HV surface hardness, 4% case-depth and 10% minimum breaking elongation. The chain exceed the requirements of European hoist chain standard EN 818-7 and International Standard ISO 3077. The chain is particularly suitable for use in heavy duty motor driven (electric, pneumatic, hydralic) hoist.
pewag Type
Type RDS Case-hardened chain with min 580 HV surface hardness, 6% case depth and 10% minimum breaking elongation. Greater case depth of 6% and higher fatigue resistance than RAS type. Ideal chain for high-wear applications and high dynamic chain loads.
G80-RAS, -RDS
Type according to EN 818-7 and ISO 3077
DAT
Nominal dia. x pitch Round steel chain
Nominal dia. x pitch Profile steel chain
Capacity according to duty rating group ISO 4301-1 [kg]
Manufacturing proof force
Breaking force
Chain length
dn x p [mm]
dn x p [mm]
M2 / M3
M4
M5
FP [kN]
FB [kN]
[m]
3x9
2,8 x 8,4
230
200
180
7,1
11,3
100
4 x 12
3,7 x 11,1
410
360
320
12,6
20,1
100
5 x 15
4,7 x 14,1
640
560
500
19,6
31,4
100
5,6 x 17
5,2 x 15,6
800
700
630
24,6
39,4
100
6 x 18
5,6 x 16,8
920
810
720
28,3
45,2
100
6,3 x 19 (19,1)
5,9 x 17,7
1.000
890
790
31,2
49,9
100
7 x 21
6,6 x 19,8
1.250
1.100
1.000
38,5
61,6
100
7,1 x 20,2 (21)
6,6 x 19,8
1.300
1.150
1.000
39,6
63,3
100
7,9 x 23
7,4 x 22,2
1.600
1.400
1.250
49,0
78,4
100
8 x 24
7,4 x 22,2
1.650
1.450
1.300
50,3
80,4
100
9 x 27
8,4 x 25,2
2.100
1.800
1.600
63,6
102,0
100
9,5 x 28,6
8,8 x 26,4
2.300
2.000
1.800
70,9
113,0
100
10 x 30
9,3 x 27,9
2.550
2.250
2.000
78,5
126,0
100
11 x 33
10,2 x 30,6
3.100
2.700
2.400
95,0
152,0
100
11,1 x 33,3
10,3 x 30,9
3.150
2.750
2.450
96,8
155,0
100
11,2 x 34
10,4 x 31,2
3.200
2.800
2.500
98,5
158,0
100
12 x 36
11,2 x 33,6
3.700
3.250
2.900
113,0
181,0
100
12,5 x 38
11,6 x 34,8
4.000
3.500
3.150
123,0
196,0
100
12,7 x 36
11,8 x 35,4
4.150
3.600
3.250
127,0
203,0
100
13 x 39
12,1 x 36,3
4.350
3.800
3.400
133,0
212,0
100
14 x 42
13 x 39
5.000
4.400
3.900
154,0
246,0
50
16 x 48
14,9 x 44,7
6.550
5.750
5.150
201,0
322,0
50
18 x 54
16,7 x 50,1
8.300
7.250
6.500
254,0
407,0
50
20 x 60
18,6 x 55,8
10.300
8.950
8.000
314,0
503,0
50
22 x 66
20,5 x 61,5
12.500
10.900
9.700
380,0
608,0
50
Order example 100 m HE-chain WN G80 RAS 9x27 gzn 100 m HEP-chain WN G80 RAS 9x27 gzn
High strength chains for hoists
19
Types of chains
Case hardened chains Diameter-dependent properties Type RD Case-hardened chain with min. 620 HV surface hardness, 6% case-depth and 5% minimum breaking elongation. Higher wear resistance than RDS type, for use in particularly hard-wearing conditions. Use in foundries and dirty environments where wet lubrication of the chain is not possible.
pewag Type
G80-RD
Type according to EN 818-7 and ISO 3077
DAT
Nominal dia. x pitch Round steel chain
Nominal dia. x pitch Profile steel chain
Capacity according to duty rating group ISO 4301-1 [kg]
Manufacturing proof force
Breaking force
Chain length
dn x p [mm]
dn x p [mm]
M2 / M3
M4
M5
FP [kN]
FB [kN]
[m]
3x9
2,8 x 8,4
140
130
120
7,1
11,3
100
4 x 12
3,7 x 11,1
260
230
210
12,6
20,1
100
5 x 15
4,7 x 14,1
400
360
320
19,6
31,4
100
5,6 x 17
5,2 x 15,6
500
450
400
24,6
39,4
100
6 x 18
5,6 x 16,8
580
520
460
28,3
45,2
100
6,3 x 19 (19,1)
5,9 x 17,7
640
570
510
31,2
49,9
100
7 x 21
6,6 x 19,8
780
710
630
38,5
61,6
100
7,1 x 20,2 (21)
6,6 x 19,8
810
730
650
39,6
63,3
100
7,9 x 23
7,4 x 22,2
1.000
900
800
49,0
78,4
100
8 x 24
7,4 x 22,2
1.050
920
820
50,3
80,4
100
9 x 27
8,4 x 25,2
1.300
1.150
1.050
63,6
102,0
100
9,5 x 28,6
8,8 x 26,4
1.450
1.300
1.150
70,9
113,0
100
10 x 30
9,3 x 27,9
1.600
1.450
1.300
78,5
126,0
100
11 x 33
10,2 x 30,6
1.950
1.750
1.550
95,0
152,0
100
11,1 x 33,3
10,3 x 30,9
1.950
1.800
1.600
96,8
155,0
100
11,2 x 34
10,4 x 31,2
2.000
1.800
1.600
98,5
158,0
100
12 x 36
11,2 x 33,6
2.300
2.100
1.850
113,0
181,0
100
12,5 x 38
11,6 x 34,8
2.500
2.250
2.000
123,0
196,0
100
12,7 x 36
11,8 x 35,4
2.600
2.350
2.050
127,0
203,0
100
13 x 39
12,1 x 36,3
2.700
2.450
2.150
133,0
212,0
100
14 x 42
13 x 39
3.150
2.850
2.500
154,0
246,0
50
16 x 48
14,9 x 44,7
4.100
3.700
3.300
201,0
322,0
50
18 x 54
16,7 x 50,1
5.200
4.650
4.150
254,0
407,0
50
20 x 60
18,6 x 55,8
6.400
5.750
5.150
314,0
503,0
50
22 x 66
20,5 x 61,5
7.750
7.000
6.200
380,0
608,0
50
Order example 100 m HE-chain WN G80 RD 9x27 gzn 100 m HEP-chain WN G80 RD 9x27 gzn
20
High strength chains for hoists
Types of chains
Stainless steel chains Mechanical and metallurgical properties for Round steel chain HE / Profile steel chain HEP Stainless steel chains with quality grade G50K and G80K are suitable for chemical and food industry application, where corrosion must be avoided. Type G80K is available as a round steel chain (HE) as well as a profile steel chain (HEP).
Profile steel chain
Round steel chain
pewag Type
G80K
G50K
Type accoding to EN 818-7 und ISO 3077
DAT
P
Min. stress at proof force σFP [N/mm²]
500
315
Min. breaking stress σFB [N/mm²]
800
500
Min. breaking elongation A [%]
10
15
dn < 7 mm, HV 5
550
180
dn ≥ 7 mm, HV 10
550
180
Min. surface hardness [HV]
Case hardening depth EHT [mm] dn < 8 mm
(0,04 +/-0,01) x dn
-
dn ≥ 8 mm
(0,04 +/-0,01) x dn
-
Duty rating group according to ISO 4301-1
M2 / M3 / M4 / M5
M1 / M2 / M3 / M4 / M5
Max. stress at working load limit σF [N/mm²]
160 / 160 / 140 / 125
125 / 100 / 100 / 90 / 80
Max. limit stress σFlim [N/mm²]
225 / 200 / 180 / 160
160 / 140 / 125 / 110 / 100
Material
Stainless Cr-alloyed steel
Stainless steel 1.4404 (SAE 316L) or 1.4571 (316Ti)
Lable on the shipping unit - shape/color Marking / stamping
H16 DAT-K
B16 P-K
Upper temperature limit [°C]
200
200
Lower temperature limit [°C]
-20
-
High strength chains for hoists
21
Types of chains
Stainless steel chains Diameter-dependent properties Type HEO-G50K HEO-G50K type is made from a rust-proof austenitic Cr-Ni special steel 1.4571 (SAE 316 Ti) or 1.4404 (SAE 316L). This steel is non-magnetic and excellent chemical resistant to acids, alkalis and chlorides.
pewag Type
HEO-G50K (Round steel chains)
Type according to EN 818-1
P
Nominal dia. x pitch Round steel chain
Capacity according to duty rating group ISO 4301-1 [kg]
dn x p [mm]
M1
M2 / M3
M4
3x9
180
140
4 x 12
320
260
5 x 15
500
5,6 x 17 6 x 18
Manufacturing proof force
Breaking force
Chain length
M5
FP [kN]
FB [kN]
[m]
130
120
4,5
7,1
100
230
210
7,9
12,6
100
400
360
320
12,4
19,6
100
630
500
450
400
15,5
24,6
100
720
580
520
460
17,8
28,3
100
6,3 x 19 (19,1)
790
640
570
510
19,6
31,2
100
7 x 21
1.000
780
710
630
24,2
38,5
100
7,1 x 20,2 (21)
1.000
810
730
650
24,9
39,6
100
7,9 x 23
1.250
1.000
900
800
30,9
49,0
100
8 x 24
1.300
1.050
920
820
31,7
50,3
100
9 x 27
1.600
1.300
1.150
1.050
40,1
63,6
100
9,5 x 28,6
1.800
1.450
1.300
1.150
44,7
70,9
100
10 x 30
2.000
1.600
1.450
1.300
49,5
78,5
100
11 x 33
2.400
1.950
1.750
1.550
59,9
95,0
100
11,1 x 33,3
2.450
1.950
1.800
1.600
61,0
96,8
100
11,2 x 34
2.500
2.000
1.800
1.600
62,1
98,5
100
12 x 36
2.900
2.300
2.100
1.850
71,3
113,0
100
12,5 x 38
3.150
2.500
2.250
2.000
77,3
123,0
100
12,7 x 36
3.250
2.600
2.350
2.050
79,8
127,0
100
13 x 39
3.400
2.700
2.450
2.150
83,6
133,0
100
14 x 42
3.900
3.150
2.850
2.500
97,0
154,0
50
16 x 48
5.150
4.100
3.700
3.300
127,0
201,0
50
Order example 100 m Stainless chains HEO-chain WN G50K 5x15 bk
22
High strength chains for hoists
Types of chains
Stainless chains Diameter-dependent properties Type HE-G80K Stainless steel chain with quality grade 80. This means unlike common austenitic stainless steel chains, the working load limit of the hoist needs not to be reduced. By using a new case hardening technology, with nitrogen, the chain provides a high surface hardness, wear resistance and corrosion resistance. The corrosion resistance of stainless Cr-steel even has been improved by this new heat treatment technology. This type of chain is available as a round steel chain (HE) and as a profile steel chain (HEP).
pewag Type
HE-, HEP-G80K
Type according to EN 818-7 and ISO 3077
DAT
Nominal dia. x pitch Round steel chain
Nominal dia. x pitch Profile steel chain
Capacity according to duty rating group ISO 4301-1 [kg]
Manufacturing proof force
Breaking force
Chain length
dn x p [mm]
dn x p [mm]
M2 / M3
M4
M5
FP [kN]
FB [kN]
[m]
3x9
2,8 x 8,4
230
200
180
7,1
11,3
100
4 x 12
3,7 x 11,1
410
360
320
12,6
20,1
100
5 x 15
4,7 x 14,1
640
560
500
19,6
31,4
100
5,6 x 17
5,2 x 15,6
800
700
630
24,6
39,4
100
6 x 18
5,6 x 16,8
920
810
720
28,3
45,2
100
6,3 x 19 (19,1)
5,9 x 17,7
1.000
890
790
31,2
49,9
100
7 x 21
6,6 x 19,8
1.250
1.100
1.000
38,5
61,6
100
7,1 x 20,2 (21)
6,6 x 19,8
1.300
1.150
1.000
39,6
63,3
100
7,9 x 23
7,4 x 22,2
1.600
1.400
1.250
49,0
78,4
100
8 x 24
7,4 x 22,2
1.650
1.450
1.300
50,3
80,4
100
9 x 27
8,4 x 25,2
2.100
1.800
1.600
63,6
102,0
100
9,5 x 28,6
8,8 x 26,4
2.300
2.000
1.800
70,9
113,0
100
10 x 30
9,3 x 27,9
2.550
2.250
2.000
78,5
126,0
100
11 x 33
10,2 x 30,6
3.100
2.700
2.400
95,0
152,0
100
11,1 x 33,3
10,3 x 30,9
3.150
2.750
2.450
96,8
155,0
100
11,2 x 34
10,4 x 31,2
3.200
2.800
2.500
98,5
158,0
100
Order example 100 m Stainless steel chains HE-chain WN G80K 6,3x19,1 100 m Stainless steel chains HEP-chain WN G80K 7x21
High strength chains for hoists
23
Types of chains
Through hardened chains Mechanical and metallurgical properties for Round steel chain HEO / Profile steel chain HEO-P Through hardened hoist chains with higher surface hardness than demanded, in EN 818-7 and ISO 3077 standard, available in G80 and G100 quality, for use in manual hoists. Available as a round steel chain, HEO type, and a profile steel chain, HEO-P type.
Profile steel chain
Round steel chain
pewag Type
G80
G100
Type accoding to EN 818-7 und ISO 3077
T
V
Min. stress at proof force σFP [N/mm²]
500
630
Min. breaking stress σFB [N/mm²]
800
1.000
Min. breaking elongation A [%]
10
15
Min. surface hardness [HV] dn < 7 mm, HV 5
380
420
dn ≥ 7 mm, HV 10
380
420
Duty rating group according to ISO 4301-1
M1 / M2 / M3 / M4 / M5
M1 / M2 / M3 / M4 / M5
Max. stress at working load limit σF [N/mm²]
200 / 160 / 160 / 140 / 125
250 / 160 / 160 / 140 / 125
Max. limit stress σFlim [N/mm²]
225 / 200 / 180 / 160
225 / 200 / 180 / 160
Material
Cr-Ni-Mo alloyed chain steel according EN 818-7 and ISO 3077
Cr-Ni-Mo alloyed chain steel according EN 818-7 and ISO 3077
Lable on the shipping unit - shape/color
24
Marking / stamping
H16 T
B16 VH
Upper temperature limit [°C]
200
200
Lower temperature limit [°C]
-40
-40
High strength chains for hoists
Types of chains
Through hardened chains Diameter-dependent properties Type G80 Through hardened chain with 380 HV minimum surface hardness and 10% minimum breaking elongation. Compared to the requirements of EN 818-7 and IOS 3077, the surface hardness is 20 HV higher, which, in turn, ensures better wear resistance.
pewag Type
G80
Type according to EN 818-7 and ISO 3077
T
Nominal dia. x pitch Round steel chain
Nominal dia. x pitch Profile steel chain
Capacity according to duty rating group ISO 4301-1 [kg]
Manufacturing proof force
Breaking force
Chain length
dn x p [mm]
dn x p [mm]
M1 (manual.)
M2 / M3 (motor.)
FP [kN]
FB [kN]
[m]
3x9
2,8 x 8,4
290
230
7,1
11,3
100
4 x 12
3,7 x 11,1
510
410
12,6
20,1
100
5 x 15
4,7 x 14,1
800
640
19,6
31,4
100
5,6 x 17
5,2 x 15,6
1.000
800
24,6
39,4
100
6 x 18
5,6 x 16,8
1.150
920
28,3
45,2
100
6,3 x 19 (19,1)
5,9 x 17,7
1.250
1.000
31,2
49,9
100
7 x 21
6,6 x 19,8
1.550
1.250
38,5
61,6
100
7,1 x 20,2 (21)
6,6 x 19,8
1.600
1.300
39,6
63,3
100
7,9 x 23
7,4 x 22,2
2.000
1.600
49,0
78,4
100
8 x 24
7,4 x 22,2
2.050
1.650
50,3
80,4
100
9 x 27
8,4 x 25,2
2.600
2.100
63,6
102,0
100
9,5 x 28,6
8,8 x 26,4
2.900
2.300
70,9
113,0
100
10 x 30
9,3 x 27,9
3.200
2.550
78,5
126,0
100
11 x 33
10,2 x 30,6
3.900
3.100
95,0
152,0
100
11,1 x 33,3
10,3 x 30,9
3.950
3.150
96,8
155,0
100
11,2 x 34
10,4 x 31,2
4.000
3.200
98,5
158,0
100
12 x 36
11,2 x 33,6
4.600
3.700
113,0
181,0
100
12,5 x 38
11,6 x 34,8
5.000
4.000
123,0
196,0
100
12,7 x 36
11,8 x 35,4
5.150
4.150
127,0
203,0
100
13 x 39
12,1 x 36,3
5.400
4.350
133,0
212,0
100
14 x 42
13 x 39
6.300
5.000
154,0
246,0
50
16 x 48
14,9 x 44,7
8.200
6.550
201,0
322,0
50
18 x 54
16,7 x 50,1
10.400
8.300
254,0
407,0
50
20 x 60
18,6 x 55,8
12.800
10.300
314,0
503,0
50
22 x 66
20,5 x 61,5
15.500
12.500
380,0
608,0
50
Order example 100m HEO-chain WN G80 9x27 gzn 100m HEO-P-chain WN G80 9x27 gzn
High strength chains for hoists
25
Types of chains
Through hardened chains Diameter-dependent properties Type G100 Through-hardened chain with 420 HV minimum surface hardness and 10% minimum breaking elongation for higher wear resistance and working load limit according to G100.
pewag Type
G100
Type according to EN 818-7 and ISO 3077
V
Nominal dia. x pitch Round steel chain
Nominal dia. x pitch Profile steel chain
Capacity according to duty rating group ISO 4301-1 [kg]
Manufacturing proof force
Breaking force
Chain length
dn x p [mm]
dn x p [mm]
M1 (manual.)
M2 / M3 (motor.)
FP [kN]
FB [kN]
[m]
3x9
2,8 x 8,4
360
230
8,9
14,1
100
4 x 12
3,7 x 11,1
640
410
15,8
25,1
100
5 x 15
4,7 x 14,1
1.000
640
24,7
39,3
100
5,6 x 17
5,2 x 15,6
1.260
800
31,0
49,3
100
6 x 18
5,6 x 16,8
1.440
920
35,6
56,5
100
6,3 x 19 (19,1)
5,9 x 17,7
1.590
1.000
39,3
62,3
100
7 x 21
6,6 x 19,8
1.960
1.250
48,5
77,0
100
7,1 x 20,2 (21)
6,6 x 19,8
2.020
1.300
49,9
79,2
100
7,9 x 23
7,4 x 22,2
2.500
1.600
61,8
98,0
100
8 x 24
7,4 x 22,2
2.560
1.650
63,3
101,0
100
9 x 27
8,4 x 25,2
3.240
2.100
80,2
127,0
100
9,5 x 28,6
8,8 x 26,4
3.610
2.300
89,3
142,0
100
10 x 30
9,3 x 27,9
4.000
2.550
99,0
157,0
100
11 x 33
10,2 x 30,6
4.850
3.100
120,0
190,0
100
11,1 x 33,3
10,3 x 30,9
4.930
3.150
122,0
194,0
100
11,2 x 34
10,4 x 31,2
5.020
3.200
124,0
197,0
100
12 x 36
11,2 x 33,6
5.770
3.700
143,0
226,0
100
12,5 x 38
11,6 x 34,8
6.260
4.000
155,0
245,0
100
12,7 x 36
11,8 x 35,4
6.460
4.150
160,0
253,0
100
13 x 39
12,1 x 36,3
6.770
4.350
167,0
265,0
100
14 x 42
13 x 39
7.850
5.000
194,0
308,0
50
16 x 48
14,9 x 44,7
10.300
6.550
253,0
402,0
50
18 x 54
16,7 x 50,1
13.000
8.300
321,0
509,0
50
20 x 60
18,6 x 55,8
16.000
10.300
396,0
628,0
50
22 x 66
20,5 x 61,5
19.400
12.500
479,0
760,0
50
Order example 100m HEO-chain WN G100 9x27 bf 100m HEO-P-chain WN G100 10x30 bf
26
High strength chains for hoists
Types of chains
pewag high strength hoist chains are stamped with the approval stamp of the German professional association and with a five-digit batch number.
High strength chains for hoists
27
pewag hoist chains Finishing
28
Content Surface finishing
30
Types of packaging
31
29
Finishing
Surface finishing pewag offers a variety of surface finishing, manufactured to customer specification.
Electro galvanized Electro galvanized chains are very well protected against corrosion through its zinc coating. This offers a cathodic protection effect for the basic material too. By a suitable after-treatment in a chromating bath the zinc coating is protected with a chromate coat. So the whole corrosion protection is improved. pewag hoist chains are electro galvanized in a continous-working-electro-galvanizing-plant. The surface finish is available blue or yellow chromated. The chromates are free of Cr-VI.(hexa valent Cr.)
Galvanized blue
Black Finish A cost-saving protection method against corrosion. The blackening and the corrosion protection results from dipping the chain into a burnishing oil emulsion.
Black finish
Bright polished This method is used for rust-proof chains. The surface finishing is carried out in a tumbling barrel. This kind of finishing is suitable especially for stainless steel chain. Bright polished
Chemical nickel Chemical nickel is a nickel-phosphor corrosion protection coating on the chain. The corrosion protection is due to the high corrosion resistance of nickel. Furthermore the chemical-nickelmethod offers an improvement of the wear resistance based on the high intrinsic hardness of the coating.
30
High strength chains for hoists
Chemical nickel
Galvanized yellow
Finishing
Types of packaging pewag offers a large number of standardized packaging options, which makes the storage and transport of highstrength chains easy.
• Plastic barrels (especially overseas) • Plastic pails • Steel drums • Pallet boxes
Plastic barrels
Plastic pails
Steel drums
Pallet boxes
High strength chains for hoists
31
pewag hoist chains Chain drives Content Chain wheel design Hub type
32
34-35 35
33
Chain drives
Chain wheel design
Standard version of chain wheels
We support our customers with the dimensioning of the sprocket and the chain guide. We can deliver the sprockets and chain guides in machined and hardened version on request. Pocket wheels can be produced basically without support of the vertical chain links (Type TR, KR) or with support of the vertical chain links (Type TRP, KRP). For use with profile chains HEP or HEO-P the version with support of the vertical chain links is necessary.
Type TR pocket wheel These wheels can be used with case hardened and through hardened round steel chains. To ensure a smooth interaction between chain and pocket wheel the wheel has to be adapted exactly to the chain dimensions. When using a pewag hoist chain we are pleased to offer you the construction of an optimal sprocket.
Chain wheels and chain guides for hoist chains • machined-finished with perfect fit for the chain • case-hardened for chains HE and HEP • through-hardened for chains HEO and HEO-P • surface hardeness adjusted to that of the chain
Standard version of chain guides
34
TR Round steel chain
Order example 10 pcs. pocket wheels „TR 9/5-27“ for HE-chain WN G80 RAS 9x27, Hubtype A, drilling diameter d = 35 mm with Keyway.
Hoist chain drives must be equipped with a chain guide which ensures that the chain is fed untwisted into the wheel, avoids the chain jumping off the wheel and ensures, that the chain is stripped off the wheel smoothly under full load. The chain has to be lubricated with a suitable chain-oil. There must remain a continous interlink oil film during operation, in order to achieve the expected chain life time.
Type TRP pocket wheel These wheels can be used with case hardened and through hardened round steel chains. At these wheels also the vertical chain links are supported. That allows a better load sharing. To ensure a smooth interaction between chain and pocket wheel, the wheel has to be adapted exactly to the chain dimensions. When using a pewag hoist chain, we are pleased to offer you the construction of an optimal sprocket.
Description for chain guide: KF dn / z - pn of the selected chain ...
TRP Round steel chain
Order example KF 5/6-15 for HE-chain WN G80 RAS 5x15
Order example 10 pcs. pocket wheels „TRP 5/5-15“ for HEP-chain WN G80 RAS 5x15.
High strength chains for hoists
TRP Profile steel chain
Chain drives
Type KR chain wheel Compared to other pocket wheels the advantage of KR pocket wheels is that conveyed material or dirt can fall out of the side openings. Pocket wheels KR can be produced with or without support of the vertical chain links.
Type TR: Standard version Type KR: For operation in dirty environments. The dirt can fall out between the tooth exemptions. Tpe TRP, KRP: With interior polygone for high chain loads. The vertical chain link in the chain wheel series is supported additionally.
Designation TR (KR, TRP, KRP) dn / z - p for chaintype ... dn = chain wheel diameter z = No. of pockets p = chain pitch Pitch circle diameter, pcd ~ 2x z x p / TT Maximum drilling d = pcd - 5,4 x dn Minimum-width b = 4,4 x dn (for TR u. TRP) Minimum-width b = 3,4 x dn (for KR u. KRP) Shoulders diameter a = 1,8 x d Hublength e = b + dn
KR Round steel chain
Please indicate the desired dimensions of bore and hub! If no dimensions are indicated, standard hub design A and maximum bore size with the keyway will be delivered. For profile steel chains HEP and HEO-P, design TRP od KRP (with internal polygone) is compulsory.
KRP Round steel chain
KRP Profile steel chain
Order example 10 pcs. chain wheels „KRP 5/6-15“ for HEO-chain WN G100 5x15, Hubtype B, drilling diameter d = 25 mm without Keyway.
Hub type
Type A: plain
Type B: with shoulders
High strength chains for hoists
35
KA/17/00414
pewag austria GmbH A-8041 Graz, Gaslaternenweg 4, Phone: +43 50 50 11-0, Fax: +43 50 50 11-100, saleinfo@pewag.com, www.pewag.com
Find us on Facebook
youtube.pewag.com
facebook.pewag.com
issuu.pewag.com
www.pewag.com