T5 BRECOFLEX® polyurethane timing belt

Version:

  • Standard, single-sided
  • Belt lengths under 1,075 mm with tooth side nylon facing
  • Preferred belt widths: 10, 16, 25, 32, 50, 75, 100 mm
  • In-between widths, larger widths and other dimensions are possible on request

Available endless lengths:

  • For standard lengths refer to table
  • Under 1,075 mm: further lengths on request
  • DL belts on request
  • Over 1,075 mm: any number of teeth available (minimum purchase amount for intermediate lengths on request)
  • Over 15,000 mm: please enquire

Please consider our warranty.

standard storage goods
Length Teeth
[mm]
200 40
215 43
220 44
225 45
240 48
245 49
255 51
260 52
270 54
280 56
295 59
305 61
330 66
340 68
355 71
365 73
370 74
390 78
400 80
410 82
420 84
435 87
455 91
480 96
500 100
510 102
525 105
545 109
560 112
575 115
610 122
620 124
630 126
660 132
690 138
720 144
750 150
755 151
780 156
815 163
840 168
900 180
945 189
990 198
1040 208
1075 215
1100 220
1215 243
1380 276
1400 280
1500 300
1600 320
1700 340
1800 360
1900 380
2000 400
2120 424
2240 448
2360 472
2500 500
2650 530
2800 560
3000 600
3150 630
3350 670
3550 710
3750 750
4000 800
4250 850
4500 900
4750 950
5000 1000
5300 1060
5600 1120
6000 1200
6300 1260
6700 1340
7100 1420
7500 1500

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 BRECOFLEX® polyurethane timing belt