T5-E CONTI® SYNCHROFLEX polyurethane timing belt

Version

  • Single-sided with E tension members for a better flexibility
  • Standard T profile according to DIN 7721 with metric pitch and trapezoidal teeth
  • The technical data refer to the standard casting polyurethane and standard steel tension members
  • Preferred belt widths: 6, 10, 16, 25, 50 mm

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, textile tension member); antistatic, coloured, mechanical reworked
  • In-between widths, larger widths and other dimensions

Please consider our warranty.

standard storage goods
Length Teeth
[mm]
100 20
150 30
165 33
180 36
185 37
200 40
210 42
215 43
220 44
225 45
245 49
250 50
255 51
260 52
270 54
280 56
295 59
305 61
330 66
340 68
355 71
365 73
390 78
400 80
410 82
420 84
455 91
460 92
480 96
500 100
505 101
510 102
525 105
545 109
550 110
560 112
575 115
590 118
610 122
620 124
630 126
650 130
690 138
700 140
720 144
725 145
750 150
765 153
780 156
800 160
815 163
840 168
900 180
920 184
925 185
940 188
990 198
1075 215
1100 220
1160 232
1215 243
1315 263
1380 276
1500 300

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 24,000 1,910 0,000 2000 13,690 1,089 2,280
20 23,400 1,861 0,039 2200 13,380 1,065 2,450
40 22,900 1,819 0,076 2400 13,100 1,042 2,620
60 22,400 1,783 0,112 2600 12,840 1,021 2,780
80 22,000 1,751 0,147 2800 12,590 1,002 2,940
100 21,700 1,723 0,180 3000 12,370 0,984 3,090
200 20,300 1,614 0,338 3200 12,160 0,967 3,240
300 19,300 1,536 0,483 3400 11,960 0,951 3,390
400 18,550 1,476 0,618 3600 11,770 0,936 3,530
500 17,930 1,427 0,747 3800 11,590 0,922 3,670
600 17,410 1,385 0,870 4000 11,420 0,909 3,810
700 16,960 1,349 0,989 4500 11,030 0,878 4,140
800 16,560 1,318 1,104 5000 10,680 0,850 4,450
900 16,200 1,289 1,215 5500 10,360 0,825 4,750
1000 15,880 1,263 1,323 6000 10,070 0,802 5,040
1100 15,580 1,240 1,428 6500 9,810 0,780 5,310
1200 15,310 1,218 1,531 7000 9,560 0,761 5,580
1300 15,060 1,198 1,632 7500 9,330 0,742 5,830
1400 14,830 1,180 1,730 8000 9,110 0,725 6,080
1500 14,610 1,162 1,826 8500 8,910 0,709 6,310
1600 14,400 1,146 1,920 9000 8,720 0,694 6,540
1700 14,210 1,131 2,010 9500 8,540 0,679 6,760
1800 14,030 1,116 2,100 10000 8,370 0,666 6,970
1900 13,850 1,102 2,190

Rotational speeds over 10000 rpm and/or belt speeds over 80 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] 6 10 16 25 32 50 75 100
SYNCHROFLEX T5 180 330 570 930 1200 1920 2940 3930
SYNCHROFLEX T5-DL 180 330 570 930 1200 1920 2940 3930
SYNCHROFLEX T5-DL-E 180 330 570 930 1200 1920 2940 3930
SYNCHROFLEX T5-FA 180 330 570 930 1200 1920 2940 3930
SYNCHROFLEX T5-E 180 330 570 930 1200 1920 2940 3930
BRECOFLEX T5 180 330 570 930 1200 1920 2940 3930
BRECOFLEX T5-E 180 330 570 930 1200 1920 2940 3930
BRECOFLEX T5-DL-E 180 330 570 930 1200 1920 2940 3930
BRECOFLEX T5-DL 180 330 570 930 1200 1920 2940 3930
BRECOFLEX T5-DR 180 330 570 930 1200 1920 2940 3930

3. Belt weights [kg/m]

Belt width b [mm] 6 10 16 25 32 50 75 100
SYNCHROFLEX T5 0,014 0,024 0,038 0,060 0,077 0,120 0,180 0,240
SYNCHROFLEX T5-DL 0,016 0,027 0,043 0,068 0,086 0,135 0,203 0,270
SYNCHROFLEX T5-DL-E 0,016 0,027 0,043 0,068 0,086 0,135 0,203 0,270
SYNCHROFLEX T5-FA 0,014 0,024 0,038 0,060 0,077 0,120 0,180 0,240
SYNCHROFLEX T5-E 0,014 0,024 0,038 0,060 0,077 0,120 0,180 0,240
BRECOFLEX T5 0,013 0,022 0,034 0,052 0,067 0,105 0,163 0,210
BRECOFLEX T5-E 0,013 0,022 0,034 0,052 0,067 0,105 0,163 0,210
BRECOFLEX T5-DL-E 0,017 0,028 0,045 0,072 0,099 0,141 0,212 0,283
BRECOFLEX T5-DL 0,017 0,028 0,045 0,072 0,099 0,141 0,212 0,283
BRECOFLEX T5-DR 0,021 0,036 0,057 0,090 0,115 0,180 0,271 0,362

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 T5 10 30 15 30
SYNCHROFLEX T5-DL 10 30 15 30
SYNCHROFLEX T5-DL-E 10 18 12 18
SYNCHROFLEX T5-FA 10 30 15 30
SYNCHROFLEX T5-E 10 18 12 18
BRECOFLEX T5 10 30 15 30
BRECOFLEX T5-E 10 18 12 18
BRECOFLEX T5-DL-E 12 18 12 18
BRECOFLEX T5-DL 15 30 15 30
BRECOFLEX T5-DR 20 30 20 60

T5-E CONTI® SYNCHROFLEX polyurethane timing belt