AT10-E CONTI® SYNCHROFLEX polyurethane timing belt

Version:

  • Single-sided with E tension members for a better flexibility
  • High performance AT profile with metric pitch and trapezoidal teeth
  • Preferred belt widths: 25, 32, 50, 75, 100 mm
  • The technical  data refer to the standard casting polyurethane and standard steel tension members

On request:

  • Double-sided; with flights on the back of the belt; with reinforced back of the belt; polyurethane special materials; further tension member versions (steel); antistatic, coloured, mechanical reworked
  • In-between widths, larger widths and other dimensions

Please consider our warranty.

standard storage goods
Length Teeth
[mm]
440 44
460 46
500 50
560 56
570 57
580 58
600 60
610 61
660 66
700 70
730 73
780 78
800 80
840 84
880 88
890 89
920 92
960 96
980 98
1000 100
1010 101
1050 105
1080 108
1100 110
1150 115
1200 120
1210 121
1250 125
1280 128
1300 130
1320 132
1350 135
1360 136
1400 140
1480 148
1500 150
1600 160
1700 170
1720 172
1800 180
1860 186
1940 194

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 80,79 12,86 0,00 2000 44,36 7,06 14,78
20 79,66 12,68 0,27 2200 42,89 6,83 15,72
40 78,55 12,50 0,52 2400 41,53 6,61 16,61
60 77,51 12,34 0,78 2600 40,27 6,41 17,45
80 76,52 12,18 1,02 2800 39,09 6,22 18,24
100 75,59 12,03 1,26 3000 37,99 6,05 18,99
200 71,54 11,39 2,38 3200 36,95 5,88 19,71
300 68,26 10,86 3,41 3400 35,97 5,72 20,38
400 65,49 10,42 4,37 3600 35,04 5,58 21,02
500 63,10 10,04 5,26 3800 34,16 5,44 21,63
600 61,00 9,71 6,10 4000 33,32 5,30 22,21
700 59,12 9,41 6,90 4500 31,39 5,00 23,54
800 57,43 9,14 7,66 5000 29,64 4,72 24,70
900 55,88 8,89 8,38 5500 28,05 4,47 25,71
1000 54,46 8,67 9,08 6000 26,60 4,23 26,60
1100 53,14 8,46 9,74 6500 25,26 4,02 27,36
1200 51,92 8,26 10,38 7000 24,01 3,82 28,01
1300 50,78 8,08 11,00 7500 22,84 3,64 28,55
1400 49,70 7,91 11,60 8000 21,75 3,46 29,00
1500 48,69 7,75 12,17 8500 20,72 3,30 29,35
1600 47,73 7,60 12,73 9000 19,75 3,14 29,62
1700 46,83 7,45 13,27 9500 18,83 3,00 29,81
1800 45,97 7,32 13,79 10000 17,95 2,86 29,92
1900 45,14 7,18 14,29        

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] 16 25 32 50 75 100 150
SYNCHROFLEX AT10 2000 3500 4750 7750 12000 16000 24500
SYNCHROFLEX AT10-E 2000 3500 4750 7750 12000 16000 24500

3. Belt weights [kg/m]

Belt width b [mm] 16 25 32 50 75 100 150
SYNCHROFLEX AT10 0,101 0,158 0,202 0,315 0,473 0,630 0,945
SYNCHROFLEX AT10-E 0,101 0,158 0,202 0,315 0,473 0,630 0,945

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 )
SYNCHROFLEX AT10 15 50 25 120
SYNCHROFLEX AT10-E 12 50 20 80

AT10-E CONTI® SYNCHROFLEX polyurethane timing belt