brosura curele red power 03

8/18/2019 Brosura Curele RED Power 03

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Products & Applications

RED POWER 3 Wedge Belts & Kraftbands

Drive solutions with Optibelt

maintenance-free


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Wrapped

wedge belts andkraftbands

Crème de la Crème:


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Optibelt RED POWER 3 high performance wedge belts andkraftbands have been specially developed for applications in the me-chanical engineering sector.

The following advantages speak in favour of RED POWER 3 belts:

• up to 50 % higher power ratings

• maintenance-free

• up to 97 % efficiency

• antistatic according to ISO 1813, compatible with ATEX

• suitable for back bend idlers

• S=C Set Constant

• extended service life

• less downtimes

• up to +100 °C temperature resistant

The solution is RED POWER 3.

The Optibelt RED POWER 3 is availablein all standard profiles and lengths rangesfrom 1200 mm up to 12,000 mm.

• maintenance-free

• Set Constant• strong power rating

• environmentally friendly

optibelt RED

POWER 3 S=C PLUS


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Maintenance-freeWhile standard belts require regularre-tensioning of up to 10 times duringan estimated theoretical operating life of

25,000 hrs, RED POWER 3 V-belts andkraftbands require no maintenance at all. Thus,additional time, effort and costs are eliminated.

Once Installed:No more re-tensioning

S=C PLUSThe name says it all: Optibelt S=C PLUS describes ourSet Constant V-belts – not only within the tolerance ranges

of national and international standards.

The narrowest tolerancesand always at nominal size

97 % efciency Standard V-belts achieve a maximum efciency of 94 %. TheOptibelt RED POWER 3 can achieve signicantly more – up to 97 %.Thus saving time, money and energy.

Better performancedue to higher efficiency

optibelt RED POWER 3


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A practical example

16 hours a day, 260 days a year: continuous operation in a pelletizingpress in a feeding stuff factory. Based on an operational life of 25,000hours, the running time is more than 6 years.

With 8 standard belts SPB 3750 Ld

Driver pulley 8 grooves, Ø 170 mm

Driven pulley 8 grooves, Ø 900 mm

Pulley face width 158 mm

Theoretical belt life 25,000 hours

Retensioning 10 times

The same drive, retrotted with the improved RED POWER 3

Cost savings –no extra cost!

Cost savings for the drive system: approx. 35 %

With 5 “RED POWER 3“ SPB 3750 LdDriver pulley 5 grooves, Ø 170 mm

Driven pulley 5 grooves, Ø 900 mm

Pulley face width 100 mm

Theoretical belt life 25,000 hours

Retensioning not required


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H i g h

p e r f o r m a n c e w e

d g e b e l t s

H i g

h p e r f o r m a n c e k r a f t b a n d s

A technological first-class performance

maint enance-f ree

according to DIN 7753 Part 1/ ISO 4184 andUSA Standard RMA/MPTA

Optibelt KB RED POWER 3 kraftbands aremade of high quality wrapped OptibeltRED POWER 3 V-belts joined by a highlywear resistant top surface. Optibelt KBRED POWER 3 kraftbands are powerful,low-stretch, value-for-money and environ-mentally friendly.

Proles Dimensions

SPB 2000 – 8000 mm

SPC 3000 – 10 000 mm

3V/9J 50 – 140 inch

5V/15J 56 – 315 inch8V/25J 100 – 475 inch

Kraftband pulleys:all standard pulleys,special pulleys on request.

according to DIN 7753 Part 1/ ISO 4184 andUSA Standard RMA/MPTA

Optibelt RED POWER 3 S=C PLUS highperformance wedge belts and kraftbandsprovide up to 50 % more power and,at the same time, cost reductions of upto 35 %.

Proles Dimensions

SPZ 1202 – 3550 mm

SPA 1207 – 4000 mm

SPB 1250 – 8000 mm

SPC 2000 – 10 000 mm

3V/9N 47.5 – 140 inch

5V/15N 53 – 315 inch8V/25N 100 – 475 inch

V-grooved pulleys:all standard pulleys,special pulleys on request.

Further lengths on request.

optibelt RED POWER 3


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Standard V-belts loosetension over time andrequire regular re-tension-ing if they are to workefciently and achievetheir potential belt life.In many cases re-tension-ing is not done, resultingin increased energyconsumption, reducedbelt life and excessivedowntime.

Due to their unique con-struction, RED POWER 3belts keep their tensionthroughout their servicelife without the needfor re-tensioning. Theyare proven to deliver

signicant savings in theareas of maintenance,energy and belt purchasecosts and furthermoreachieve an increase inproductivity.

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Wedge belt ISO Wedge belt RMA Kraftband ISO

Test conditions:

Brake power P = 12 kWSpeed n = 1750 rpmGuide diameter d

d = 140 mm

(driver/driven pulley)

Shaft load at start Sa

= 1430 N(no start-up period)

RED POWER 3

Graph: shaft load loss with wedge belt SPB 2000

Optibelt standard low stretch

Competition 1

Competition 2

Competition 3

Optibelt certied test resultsTest hours

Start 20 minutes 1 hr 24 hrs 48 hrs

S h a f t l o a d ( N )

Critical shaft load (excessive belt slip)

Result

Optibelt standard

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www.optibelt.com [email protected]

Avoid service intervals –no maintenance costs

Eliminate production downtimes –

optimising production processes

Prevent losses due to stoppages –extending machine running times

Optibelt RED POWER 3 –Gain a headstart throughadvance in technology

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A r n t z O p t i b e l t G r o u p 3

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