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OPTIBELT Red
Power II 红标包布V带 |
| 性能特征 |
图例 |
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Maintenance free
免维护
New production processes and raw materials make it
possible to manufacture a new type of wrapped V-Belt which requires
absolutely no maintenance or retensioning throughout its life. Following
the initial tensioning to our recommendations the Optibelt
Red Power II will never need any further attention.
Initially we have concentrated our production of this revolutionary belt
on wedge section V-Belts |
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Increased power ratings
高功率
The power ratings of Optibelt
Red Power II speak for themselves. They are substantially
higher than present day wrapped wedge belts on the same pulleys and at
the same speeds. The ratings for the Optibelt
Red Power II are, in many cases, similar to those of raw edge
moulded cogged belts. At the same time the drive efficiency is as high
as 97%.
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Cost savings
节约使用成本
Real money can be saved by using Optibelt
Red Power II. The higher power ratings mean fewer belts on a
drive. Fewer belts, narrower pulleys, therefore less space required -
result: lower costs. What an argument!
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SetConstant
Naturally Optibelt Red Power
II is made to the unique Optibelt standards therefore it
shares the properties of quiet, smooth running with the standard
production belt. Belt length tolerances are always below the matched set
tolerances around nominal lengths shown in National and International
Standards.
No remeasuring or coding is necessary to form perfect belt sets. |
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Environmentally friendly
环保
Production of the Optibelt
Red Power II is far more environmentally friendly than the
production of many other belts. There is little material waste during
the production of this remarkable belt. We proudly maintain that our
production method is the world leader in this respect. To be able to
achieve such a standard and yet to offer the highest power ratings and
drive efficiency puts Optibelt once again in the vanguard of advanced
development
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| P部 Power rating comparison
与其它包布V带传动功率比较
between Optibelt standard and Optibelt
Red Power II. Pulley diameter 280 mm, belt section
SPB.
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In a direct
comparison between Optibelt standard construction and our new
Optibelt Red Power II it is clear that:
At a speed of 2850 rpm the Optibelt Red
Power II is able to transmit
42% more power
Examples are endless. The Optibelt
Red Power II is available in lengths from 1200 mm to
8500 mm and in belt sections SPZ, SPA, SPB, SPC, 3V/9N, 5V/15N
and 8V/25N and Kraftband sections 3V/9J, 5V/15J, 8V/25J, SPZ,
SPA, SPB and SPC.
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| Graph of belt tension loss SPB 2000 |
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| A practical example
应用实例
16 hours a day, 260 days a year; a pelletiser
drive in a feed mill. On the basis of a 25,000 hours theoretical
life the drive should last for over 6 years.
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| with
8 wedge belts SPB 3750 Ld - standard construction |
| Driver pulley |
170mm pitch dia. 8 grooves |
| Driven pulley |
900mm pitch dia. 8 grooves |
| Pulley face width |
158 mm |
| Theoretical belt life |
25.000 hours |
| Retensioning |
10 times |
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6 Red Power II SPB 3750 Ld |
| Driver pulley |
170mm pitch dia. 6 grooves |
| Driven pulley |
900mm pitch dia. 6 grooves |
| Pulley face width |
120 mm |
| Theoretical belt life |
25.000 hours |
| Retensioning |
not required |
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| Construction:
Optibelt Red Power II Wedge
Belts
结构
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The tension cord for all belt sections
and lengths is specially developed polyester. Our treatment of
this tension cord imparts the maintenance free properties of the
Optibelt Red Power II Wedge
Belts.
The fibre filled compounds above and below the tension
cord enable the belts to carry higher dynamic loadings with no
impairment of flexibility. They also provide superior adhension
for the Polyester to the rest of the belt components.
The cover fabric imparts excellent wear and abrasion
resistance while maintaining good bending strength.
The use of very advanced manufacturing
techniques makes the Optibelt Red Power
II into a maintenance free V-Belt. The use of the
most modern static and dynamic test equipment enabled us to
confirm the belt properties.
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