1. Top 25 Things You Should Know to Discuss with Mixer Rebuilder
HOW TO SELECT YOUR
RUBBER & TYRE MACHINERY?
Jacob Peled
Pelmar Engineering
Andreas Limper
HF Mixing Group
Peter Haan
Siemens AG
Arul Shanmugavelu
L&T - Kobelco Machinery
Harish Nene
Pracsol
Rakesh Sharma
AMCL Machinery
Insightful Advices From 6 CEOs
Inside
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2. www.pelmar.com
Your PartnerWorld-Wide
For Rubber AndTire
Machinery
• PRE-OWNED • NEW • REFURBISHED
Are you seeking affordable and durable machinery?
For tire production, tire retreading, tire recycling, hoses,
automotive parts, flooring and covering, conveyor belts
manufacturing and other technical rubber goods.
Discuss with us for your requirements of
- Single Machinery - Spares
- Complete Lines -Turnkey Solutions
You may choose from our varied stock in of17 locations
USA, Europe, Middle-East and India that includes Mixers,
Mills, Calenders, Cutters and Splicers, Extruders, Curing
Presses,Tire Building Machines (TBM),Testing and
Finishing Equipment, Injection Molding Machines as well
as Laboratory equipment.
Through our in Germany, UK,8 fully owned subsidiaries
USA, Italy, India, China, Spain and Turkey; we provide you
with any type of rubber machinery, tire equipment and
engineering services.
Subscribe to our Newsletters for the latest inventory
catalogue and best equipment deals. For more info, visit
Or email us at silbiger@pelmar.co.il

3. The world around us is changing fast - economy and
business is transforming even faster. Updated
information delivered in a timely manner is crucial to
your success. And because your time is a scarce
commodity, you prefer incisive information that can be
easily accessed from anywhere.
At Rubber Machinery World, we understand your
information requirements. Hence we continue and add
on to our regular efforts to share authentic information
on this portal to help you source your machinery wisely.
This special supplement is one of our efforts to give you
useful knowledge on-the-go in a concise and timely
manner. More importantly you can store, retrieve and
access our e-Editions effortlessly - anytime later from
anywhere. Thanks to the power of internet and existing
digital capabilities.
This micro-edition is in addition to our other initiatives
like ‘Know Your Supplier’ that provides you information
on the machinery supplier ecosystem - Manufacturers,
OEM Suppliers, Machine Rebuilders, Used and Pre-Owned
Equipment Buyers & Suppliers, and Agents - from whom
you buy your rubber and tire equipment.
You will quickly realize that our portal theme “From
Rubber To Your Final Product – Manufacture With The
Right Machinery” is apt and well-directed.
In this edition, we bring you gems of advice from CEO’s
on ‘How To Select Your Rubber And Tyre Machinery’.
Also included is a special article ‘Top 25 Things You Should
Know to Discuss with Mixer Rebuilder’ from our portal.
As always, I welcome your feedback on
rubbermachineryworld@gmail.com.
BestRegards
Prasanth Warrier
| Editor’s Note |
Knowledge On-The-Go
This special
supplement is one
of our efforts to
give you useful
knowledge
on-the-go in a
concise and timely
manner.
3
rubbermachineri
rubbermachineryworld
+Rubbermachineryworld1
grp/home?gid=8252803
rubbermachineri
Special Supplement - Rubber Machinery World AUG 2015|

4. | CEO Advice |
Special Supplement - Rubber Machinery World | AUG 2015
4
Image From Pelmar Engineering, Israel.

5. | CEO Advice |
Special Supplement - Rubber Machinery World AUG 2015|
5
HOW TO SELECT YOUR
RUBBER AND TYRE MACHINERY?
Hear what the CEO’s say about Quality, Price, Technology, Flexibility and Automation.
If you are reading this today, then
I presume it is crucial for you to
select the right machinery from the right
supplier for your production requirements. Otherwise, I am
sure you have better options like sipping a chilled beer on a
beautiful beach and embrace nature’s beauty one bottle at
a time. Or focusing on your core business operations.
This subject question could have volumes written in theory.
But today we focus on what the CEO’s advise, distilled down
from their experience, expertise, and wisdom.
Prasanth Warrier

6. | CEO Advice |
Special Supplement - Rubber Machinery World AUG 2015|
6
Your equipment supplier
ecosystem includes New
Manufacturers, Rebuilders,
OEM Suppliers, Pre-Owned
Machinery Suppliers and
Agent representatives.
So I asked all the CEO’s
the same question to give
you a true perspective.
“What would you advice
on machinery selection
to buyers and users of
rubber and tire
equipment?”
The different views they
offered here are not only
insightful, they are
pertinent, prudent and
practical.
Read on....
“Machinery selection is an art by itself and should be done by
people who have visions, both technical and commercial. Our
advice is always to check references, compare technical
capabilities and prices”
Jacob Peled
Executive Chairman
Pelmar Engineering Ltd.
Always check references, compare
technical capabilities and prices.

7. AMCL MACHINERY LIMITED
SERVICE TO THE NATION FOR FOUR DECADES
For all your enquiries please contact:
AMCL MACHINERY LIMITED
Works: Plot No.A1/1, MIDC, Butirobi-441122, Nagpur
Mumbai office: 202, Ackruti Centre Point, MIDC Central Road, Andheri (East), Mumbai-400 093.
Contact person: Mr. S.H. Mehta
Mobile No. +91-9004697430. Email: Website: www.amcl.inshmehta@amcl.in
• Rubber Mixer – 76" liter and 270 liter.
• Mixing Mills – 16", 22", 26" and special sizes
• Hot feed extruders – 6" and 8"
• Rubber Calenders – 2/3 rolls.
• Bias Tyre Building machine – RB1/RB3
• Automatic LCV Tyre Building Machine – RB1619
• Automatic Truck Tyre Building Machine-RB2022
• Mechanical Tyre Curing Presses – Scooter to Truck size
• Bladder Curing Presses
• Tube Splicers
Product Range

8. | CEO Advice |
Special Supplement - Rubber Machinery World AUG 2015|
8
Prof. Dr.-Ing Andreas Limper
Member Of The Management Board
Harburg-Freudenberger Maschinenbau GmbH
It's unwise to pay too much, but it's
worse to pay too little.
“Let me answer with a
worldly wisdom of
John Ruskin. “It's unwise
to pay too much, but it's
worse to pay too little.
When you pay too much,
you lose a little money –
that is all. When you pay
too little, you sometimes
lose everything, because
the thing you bought was
incapable of doing the thing
it was bought to do. The
common law of business
balance prohibits paying a
little and getting a lot - it
can't be done. If you deal
with the lowest bidder, it is
well to add something for the
risk you run, and if you do
that you will have enough to
pay for something better”
Rakesh Sharma
Director
AMCL Machinery Ltd
“I urge the buyer to understand
Technology source of vendor,
their plant facilities, overall
experience in machinery
manufacturing. This apart they
should review the list of
customers to whom the supplier
has sold their products. When
buying, there will be need for
significant technical data, hence
buy from a vendor who has good
technical staff. You should also
check their certification like ISO/
CE and other quality standards.”
I urge the buyer to understand
Technology source of vendor their plant
facilities, overall experience in
machinery manufacturing.
AMCL MACHINERY LIMITED
SERVICE TO THE NATION FOR FOUR DECADES
(Excerpt from ‘Know A Rubber Leader’ published by Rubber Machinery World in June 2015)

10. | CEO Advice |
Special Supplement - Rubber Machinery World AUG 2015|
10
“My input to the buyers regarding machinery selection
would be to evaluate the features that are required by you
for your processes. Please do not beef up the product with
an intention of having all the features whether required
or not. Because every penny counts in the project stage.
Whatever money you put in, requires a return to be paid
to the owners. We have seen customers who use the bare
minimum features for their machines and keep their
investment on machine to the minimum and yet be a
leading player in the tire business.
Hence making of the functional specification is the most
important. Please leave the detailing of the machine to the
machinery manufacturers and demand the performance
parameters. In some cases the project team starts to
specify the design parameters of the machine, which is
best left the Machine manufacturer.
Select a supplier who is flexible and transparent. In the
project situations there are always changes that would
crop up. Hence you need suppliers who are ready to listen
to the tiny requirements of the customer and be ready to
meet the same with open and transparent manner.”
Arul Shanmugavelu
Chief Executive
L&T Kobelco Machinery Pvt Ltd
Select a supplier who is
flexible and transparent.
“Purchasing machinery is a major investment. They need
to be evaluated well. Quality comes with a price tag. If
you remove the price, what remains is scrap which will
produce nothing. Buying used equipment from good
suppliers is very important because they will give
working equipment and few companies like us can go a
step further to provide all services to customers under
one roof - from procurement till the consignment reach
their manufacturing unit.”
Harish Nene
Chief Executive
Pracsol Chemicals & Machinery
Quality comes with a
price tag.
Practical Solution
www. .comracsol
(Excerpt from ‘Know A Rubber Leader’ published by Rubber Machinery World in June 2015)

11. KELACHANDRA MACHINES
(MFRS. OF RUBBER INDUSTRIAL MACHINERY)
Chingavanam - 686 531, Kottayam, Kerala. India.
Phone Off: +91- 481-2430325. Fax: +91- 481-2430596
e-mail: km1912@gmail.com

12. | CEO Advice |
Special Supplement - Rubber Machinery World AUG 2015|
12
“Siemens scopes of supply
are automation components
like programmable logic and
motion controllers,
industrial PCs, drives and
motors. Machines of all top
tyre production machine
vendors are equipped with
Siemens components. And
automation at Siemens starts
not at PLC programming but
already at the definition of a
new tyre by our powerful
PLM tools.
Because of the wide-spread
of automation across the
factory it is essential for the
total cost of ownership of a
tyre plant: if there are many
different automation
suppliers combined in one
factory, training and spare
part cost will rise
dramatically. Also it is
difficult to implement new
automation concepts towards
Industry 4.0, because many
different communication
interfaces have to be served -
the nightmare for every MES
manager!
My advice: have a look on the
scope of supply. Does your
automation vendor also
supply PLM and MES to you?
If yes, this could be a very
valuable partnership!”
Peter Haan
Head of Global Business Development OEM, Battery
and Tyre Production, Industrial Automation Systems
Siemens AG
Does your automation vendor also supply
PLM and MES to you?
RMW

13. Rubber And Tyre Machinery
Now Has An Online Address
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14. Internal Mixer:
Top 25 Things You Should Know To Discuss With Your Rebuilder
The first step to rebuilding your 'internal
mixer’ is to select the right rebuilder.
(Also check on our portal for ‘17 essential
questions to select the right rebuilder for
your internal mixer’).
After, the mixer is disassembled and
cleaned, a joint inspection (between the
rebuilder and you/your company
representative) should be conducted at
work site.
During this joint inspection, you will need
to take or approve decisions on different
critical components of the mixer. Some of
these could be rebuilt, few repaired, very
few reused as it is and some will have to
be replaced fully.
If you choose your options wisely here,
you avoid being short-changed on the final
scope of work and get the best Return on
your Investment (ROI)......after all you
would not want to pay for something that
you can reuse!
So, what are the 25 key things you should
prepare for discussions on rebuilding your
internal mixer? Lets list them.
1. Chamber (Drilled) Sides - Reuse or
Replace. If the bore is out of tolerance and/or
surface worn out, this component cannot be
reused.
Special Supplement - Rubber Machinery World AUG 2015|
| MACHINERY |
Some of these (critical components)
could be rebuilt, few repaired, very
few reused as it is and some will
have to be replaced fully.
2. Rotors - Reuse or Replace. Some rotors can
be reused by rebuilding the profile if they are
not too old or not excessively worn out of
shape.
3. Rotor End (RE) Plates - Replace. Rarely
can this component be rebuilt.
4. End Frames - Reuse. In most of the mixers,
this component can be reused unless the end
frame casting has cracked.
Internal Mixers - Image From Kobelco
14

15. 5. Bearings - Reuse or Replace. Rebuilders
will recommend replacement on a
cautionary note, however exceptions are
possible if the bearings are new or not
damaged during disassembly.
6. Dust Stop Assemblies - Replace.
Always replace.
7. Oil injector - Replace. Always
8. Couplings - Reuse.
Because these are long-life components.
9. Door Support - Reuse. In most of the
mixers, this component can be reused
unless there is a crack.
10. Drop Door Shaft - Reuse. In most of
the mixers, this component can be reused
unless excessively worn out.
11. Drop Door (Door Top) - Replace. This
component usually exhibits higher wear
and tear. Hence, unless it is new, usually
recommended for replacement.
12. Latch Assembly - Reuse. In most of
the mixers, this component can be reused
as it is.
13. Linear Actuators - Reuse. Rebuild and
service them after dismantling.
14. Throat Plates - Replace. This component
wears out due to constant contact with
floating weight.
15. Floating Weight (Ram) – Reuse or
Replace. Depending on the condition.
16. Thermocouples – Replace. Always
Special Supplement - Rubber Machinery World AUG 2015|
| MACHINERY |
17.Hopper - Reuse or Replace. Rebuilders will
recommend replacement together with mixer
body. Depending on the condition, this can be
examined for reuse.
18. Hopper Front, Rear & Side Plates - Reuse.
19. Hopper Door - Replace. Always.
20. Piston Rod, Plates & Cup Seals - Replace.
Always.
21. Grease & Oil Lube Assemblies - Replace.
Always.
22. Hydraulic Cylinders - Reuse. Change the
seals.
23. Hardeners & Fasteners - Replace. Always.
24. Seals & Bushes – Replace. Always.
25. Rotary Joints – Replace. Always
A View Of Mixer Spares at JM Warehouse, USA
15

16. Initial budget estimates notwithstanding,
these decisions on “Reuse or Repair” that
you take on the components (after
disassembly and joint inspection) impact
the final cost of mixer rebuilding.
Special Supplement - Rubber Machinery World AUG 2015|
| MACHINERY |
The cost (of reconditioning)
could either increase or decrease
depending on the trade-offs you
are willing to take.
This article was first published on Rubber Machinery World Information Portal. You can
access the link to original on:
http://rubbermachineryworld.com/2015/03/11/rebuilding-your-internal-mixer-choose-options-
wisely-and-avoid-being-deceived/ RMW
The cost could either increase or decrease
depending on the trade-offs you are
willing to take. If you have chosen a good
rebuilder, he will guide you towards an
informed decision – finely balancing the
cost and the optimum restoration of your
mixer.
11 Know Your Supplier - AUG 2015| Pracsol Chemicals & Machinery |
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