TRANSDEV CATALOGUE 2018 MARCH.pdf

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SYNCHROCHAIN®
Polyurethane Timing, Conveying and Indexing Belts
CONTI® SYNCHROCHAIN
SYNCHROCHAIN® Belts
Designed for high dynamic stresses up to 40 m/s
CONTI® SYNCHROCHAIN combines high tear resistance with exceptional
tensile strength, making it one of the world’s best performers among today’s
timing belts.
This high-performance timing belt, with its newly developed CTD profile,
makes extreme applications possible. Its original design and selected materials
ensures reliable power transmission for high torques and high dynamic
stressing. As the first belt of this high-performance class it permits reverse
flexing in multi-pulley drives and is therefore the ideal alternative
to chain drives approximately half the strength of the parent material.
CONTI® SYNCHROCHAIN timing
belts were designed for applications
in drives with extremely high
acceleration forces, as well as for the
reliable transmission of high torque at
low speeds. To deal with the impact
loads occurring in the case of abrupt
acceleration and deceleration, the belt
employs a compound which absorbs
even maximum surges and guarantees
the maintenance-free functioning of
pulsating drives in continuous service.
A timing belt with tear strength and
resistance to tooth deformation is
required for transmission for high
torque at low speeds, the CONTI®
SYNCHROCHAIN is equipped with
ultra-strong Aramid tensile members.
Embedded in the heavy-duty
compound, these tensile members cope
with extremely high starting torques,
permanently and reliably. In addition, it
is especially well suited to high power
applications involving extreme dynamic
load, at belt speeds of up to 40 m/s.
Properties
Synchronous transmission
CONTI® SYNCHROCHAIN high-performance timing belt
transmit rotary motions at exact angles and a constant
belt speed. The precise tooth match between belt and
drive pulley ensures a high degree of synchronicity and
reliably prevents belt ratcheting.
Compact and economical belt configurations
The high tear resistance and high dynamic load carrying
capacity of CONTI® SYNCHROCHAIN high performance
belts allow for synchronous drives even where space is at
a premium. This establishes ideal conditions for the design
of economically compact, lightweight drives.
No lubrication and maintenance needed
CONTI® SYNCHROCHAIN high-performance belts are
maintenance-free. No lubricating or re-tightening is
required. Their construction and the materials used ensure
a constant belt tension.
Low-noise operation
The optimized sectional match between timing belt and
pulley and a belt construction with a multiply treated
Polyamide fabric, plus a dramatic reduction in the required
timing belt width that using CONTI® SYNCHROCHAIN
high-performance timing belts afford, all make for
considerably less noise, even at high belt speeds.
Speed of small pulley [rpm]
10000
1000
100
Profiles
8M
14M
10
0.1 1 10 100 1000
Calculation power (kW)
Calculation power [kW]
The newly developed CTD-profile (CTD: Conti Torque
Drive) is the symbiosis of the HTD and the STD profile and
combines the advantages of both in a single profile. The
arch-shaped pulley-entry geometry, on the one hand, and
the higher tooth, on the other, provide harmonic tooth
meshing and therefore ultra smooth running. At the same
time, it provides excellent protection against belt slip at
high torque.
Pitches
The available metric pitches are 8M and 14M.
T +44 (0)1202 675 555 F +44 (0)1202 677 466 E sales@transdev.co.uk
transdev.co.uk
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