BRECO synchronous belt 50ATN20/6820-V application technology full solution

NegotiableUpdate on 05/20

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Overview

BRECO synchronous belt 50ATN20/6820-V application technology full solution $r $n Germany BRECO #174; With its polyurethane synchronous belt technology, it has become synonymous with precise, stable, and efficient transmission. Among them, 50ATN20/6820-V, as a classic model of ATN series modular transmission belts, has become the preferred solution for long-distance, high-precision, and heavy-duty transmission scenarios with its unique tooth cavity structure and flexible adaptability.

Product Details

BRECO synchronous belt 50ATN20/6820-V application technology full solution

1、 Model decoding: the technical logic behind the parameters

Each character of the 50ATN20/6820-V model corresponds to the core technical specifications, which directly determine the transmission performance and adaptation range:

50: With a bandwidth of 50mm, it is suitable for medium and heavy-duty torque transmission, balancing load-bearing capacity and installation space. Compared with narrow bandwidth, the torque bearing capacity is increased by about 40%, and the operational stability is stronger.
ATN20: ATN series trapezoidal teeth, pitch 20mm, module 3.53mm, is a reinforced modular version of the standard AT20 tooth profile; Reserved installation holes in the tooth cavity, supporting quick installation of profiles, balancing precise transmission and multifunctional conveying.
6820: The section length is 6820mm, with a long-distance closed-loop transmission design, suitable for large stroke equipment such as production lines and conveyor lines, without the need for multiple splicing sections, reducing transmission error points.
V: High strength steel cord tensile layer (standard type), compared to the M-type base version, allows a tensile force of up to 16000 N, with a tensile deformation rate of ≤ 0.3%, and long-term operation without elongation, ensuring a constant transmission ratio.

2、 Core Technology: Breakthrough in Performance from Materials to Structures

1. Material system: Dual guarantee of durability and adaptability

Belt body: Made of TPU high-performance polyurethane (TPUST1 standard material), wear-resistant, oil resistant, weak acid and alkali resistant, suitable for 0-80 ℃ working environment, resistant to dust, moisture, and mild oil pollution erosion, with a service life 2-3 times that of ordinary rubber synchronous belts.
Tensile layer: V-grade customized steel cord, high elastic modulus, low elongation, no creep under high-speed heavy load, ensuring positioning accuracy of ≤± 0.1mm, meeting the synchronous requirements of automation lines and precision equipment.
Tooth surface treatment: The teeth are smooth without burrs, with low impact and noise (≤ 65dB) during meshing, reducing pulley wear, and suitable for high-speed transmission (up to 60m/s).

2. ATN modular structure: the 'versatile diamond' of industrial transmission

The highlight of the 50ATN20/6820-V technology is the ATN convertible system:

Pre embedded hole position in tooth cavity: Each tooth is reserved with a profile installation seat, which can quickly install accessories such as stoppers, pressure plates, brackets, etc. without the need for additional drilling and without damaging the structural strength of the belt.
Flexible connection method: Supports on-site hot welding or mechanical joint connection, long-distance conveyor lines can be connected on-site to reduce inventory pressure and adapt to non-standard length requirements.
Bidirectional adaptation: single-sided tooth design, capable of forward and reverse transmission, suitable for the multi-directional conveying needs of complex production lines, installation does not require distinguishing directions.

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