ATK10K6 BRECOFLEX® polyurethane timing belt

Version:

  • Standard, single-sided
  • Version with V-groove
  • Preferred belt widths: 50 mm, 100 mm
  • In-between widths, larger widths and other dimensions are possible on request

Available endless lengths:

  • For standard lengths refer to table
  • b = 50 mm: under 720 mm not available; over 720 mm any number of teeth available (please request minimum purchase amount)
  • b = 100 mm: under 1,080 mm not available; over 1,080 mm any number of teeth available (please request minimum purchase amount)
  • Over 22,000 mm please enquire

Please consider our warranty.

standard storage goods
Length Teeth
[mm]
CAD 1500 150 CAD
CAD 1600 160 CAD
CAD 1700 170 CAD
CAD 1800 180 CAD
CAD 1900 190 CAD
CAD 2000 200 CAD
CAD 2120 212 CAD
CAD 2240 224 CAD
CAD 2360 236 CAD
CAD 2500 250 CAD
CAD 2650 265 CAD
CAD 2800 280 CAD
CAD 3000 300 CAD
CAD 3150 315 CAD
CAD 3350 335 CAD
CAD 3550 355 CAD
CAD 3750 375 CAD
CAD 4000 400 CAD
CAD 4250 425 CAD
CAD 4500 450 CAD
CAD 4750 475 CAD
CAD 5000 500 CAD
CAD 5300 530 CAD
CAD 5600 560 CAD
CAD 6000 600 CAD
CAD 6300 630 CAD
CAD 6700 670 CAD
CAD 7100 710 CAD
CAD 7500 750 CAD
CAD 8000 800 CAD

Belt width b [cm]

\begin{align}
b& = {F_U \over {z_e \cdot F_{Uspez}}} && F_U [N] \\
b& = {100 \cdot M \over {z_1 \cdot z_e \cdot M_{spez}}} && M [Nm]\\
b& = {1000 \cdot P \over {z_1 \cdot z_e  \cdot P_{spez}}} && P [kW]
\end{align}

Load bearing characteristics of the drive

when belt width [cm] is

\begin{align}
F_{U}& = {F_{Uspez} \cdot z_e \cdot b} &&[N]\\
M& = {{M_{spez} \cdot z_1 \cdot z_e \cdot b} \over {100}} &&[Nm]\\
P& = {{P_{spez} \cdot z_1 \cdot z_e \cdot b} \over {1000}} &&[kW]
\end{align}

Number of teeth in mesh

\begin{align}
 z_{e max}& = {12}\\
 z_e& = {{{z_1} \over {180}} \cdot \arccos{{t \cdot (z_2 - z_1)} \over {2\pi \cdot a}}}\\
 \end{align}

 

1. Tooth shear strength

specific belt tooth strength

Rotational speed n [rpm] Fuspez [N/cm] Mspez [Ncm/cm] Pspez [W/cm] Rotational speed n [rpm] Fuspez [N/cm] Mspez [Ncm/cm] Pspez [W/cm]
0 87,50 13,933 0,000 2000 48,01 7,644 16,009
20 86,22 13,729 0,288 2200 46,41 7,391 17,025
40 85,01 13,537 0,567 2400 44,94 7,156 17,985
60 83,88 13,357 0,839 2600 43,58 6,939 18,892
80 82,81 13,187 1,105 2800 42,30 6,736 19,751
100 81,80 13,026 1,364 3000 41,11 6,546 20,565
200 77,43 12,329 1,582 3200 39,99 6,368 21,337
300 73,87 11,763 3,695 3400 38,93 6,199 22,069
400 70,88 11,286 4,727 3600 37,93 6,039 22,765
500 68,29 10,874 5,693 3800 36,97 5,887 23,426
600 66,02 10,512 6,604 4000 36,06 5,743 24,053
700 63,98 10,189 7,468 4500 33,97 5,409 25,486
800 62,15 9,896 8,290 5000 32,08 5,108 26,744
900 60,47 9,630 9,075 5500 30,36 4,835 27,844
1000 58,94 9,385 9,827 6000 28,79 4,584 28,800
1100 57,51 9,158 10,549 6500 27,33 4,352 29,623
1200 56,19 8,947 11,243 7000 25,98 4,137 30,326
1300 54,95 8,750 11,912 7500 24,72 3,936 30,915
1400 53,79 8,565 12,557 8000 23,54 3,748 31,398
1500 52,70 8,391 13,180 8500 22,43 3,571 31,783
1600 51,66 8,226 13,782 9000 21,37 3,403 32,074
1700 50,68 8,070 14,365 9500 20,38 3,245 32,278
1800 49,75 7,921 14,930 10000 19,43 3,094 32,398
1900 48,86 7,780 15,478        

Rotational speeds over 10000 rpm and/or belt speeds over 60 m/s are in need of a special drive design. Please request for our advice.

2. Tension cord strength [N]

permitted tensile force of the belt Fzul

Belt width b [mm] 50 100
BRECOFLEX ATK10K6 7750 16000
BRECOFLEX ATK10K6-E 7750 16000
BRECOFLEX ATK10K6 VA-tension member 5600 11200

3. Belt weights [kg/m]

Belt width b [mm] 50 100
BRECOFLEX ATK10K6 0,290 0,581
BRECOFLEX ATK10K6-DL 0,386 0,766
BRECOFLEX ATK10K6-DR 0,445 0,886

4. Flexibility

Minimum numbers of teeth, minimum diameter

( X ) without contraflexure

( X X ) with contraflexure

Belt type Number of teeth zmin ( X ) Tension roller dmin [mm] ( X ) Number of teeth zmin ( X X ) Tension roller dmin [mm] ( X X )
BRECOFLEX ATK10K6 20 80 25 120
BRECOFLEX ATK10K6-DL 25 80 25 120
BRECOFLEX ATK10K6-DR 25 80 25 120
BRECOFLEX ATK10K6-E 18 60 20 80
BRECOFLEX ATK10K6-DL-E 20 80 22 100
BRECOFLEX ATK10K6 VA-tension member 25 80 40 120
BRECOFLEX ATK10K6-DL VA-tension member 40 120 40 120
BRECOFLEX ATK10K6-DR VA-tension member 25 80 40 120

ATK10K6 BRECOFLEX® Polyurethan-Zahnriemen