T2.5 & T2.5-DL Standard CONTI SYNCHROFLEX®
Polyurethane, Steel reinforced, cast truly endless, standard T Profile to DIN 7721 in metric pitch with trapezoidal toothform.
CONTI SYNCHROFLEX® timing belt T2.5/T2.5 -DL
Standard T profile to DIN 7721 with metric pitch and trapezoidal teeth. The technical data refers to standard polyurethane and standard steel cord tension members.
Available versions:
- Single-sided (as standard)
- With Aramid tension member
- Polyurethane special materials upon request
- Antistatic, coloured, mechanical reworked
- With special profiles on the belt back (FN) backings
Technical Specification
| T2.5/T2.5 DL – Allowable tensile load by belt width | ||||||
|---|---|---|---|---|---|---|
| Belt width | Belt width | 4 | 6 | 10 | 16 | 25 |
| Tension member loadings | Fadm(N) | 39 | 65 | 117 | 195 | 312 |
| T2.5 Belt weight | kg/m | 0.006 | 0.009 | 0.015 | 0.024 | 0.038 |
| T2.5 Belt weight | kg/m | 0.006 | 0.009 | 0.016 | 0.025 | 0.040 |
| Standard lengths (mm)/Number of teeth |
| Length | No. teeth | Stock lengths |
|---|---|---|
| 55FA | 22 | ◯ |
| 75 FN2 | 30 | ◯ |
| 120 | 48 |  |
| 145 | 58 | |
| 155 FN3 | 62 | ◯ |
| 160FA | 64 | ◯ |
| 177.5 | 71 | |
| 180 | 72 | |
| 182.5 | 73 | |
| 200 | 80 | |
| 210 FA | 84 | ◯ |
| 210 FN28 | 84 | ◯ |
| 220 FN3 | 88 | ◯ |
| 225 | 90 | |
| 230 | 92 | |
| 230 FA | 92 | ◯ |
| 245 | 98 | |
| 250 | 100 | |
| 265 | 106 | |
| 285 | 114 | |
| 285 FA | 114 | ◯ |
| 290 | 116 | |
| 305 | 122 | |
| 305 FA | 122 | ◯ |
| 305 FN1 | 122 | ◯ |
| 317.5 | 127 | |
| 317.5 DL | 127 | |
| Length | No. teeth | Stock lengths |
|---|---|---|
| 330 | 132 | |
| 380 | 152 | |
| 395 | 158 | |
| 400 FA | 160 | ◯ |
| 415 DL | 166 | |
| 420 | 168 | |
| 420 FN168 | 168 | ◯ |
| 457.5 | 183 | |
| 457.5 DL | 183 | |
| 480 | 192 | |
| 480 FA | 192 | ◯ |
| 480 FN | 192 | ◯ |
| 500 | 200 | |
| 500 FA | 200 | ◯ |
| 540 | 216 | |
| 600 | 240 | |
| 600 FA | 240 | ◯ |
| 620 | 248 | |
| 650 | 260 | |
| 650 FN2 | 260 | ◯ |
| 780 | 312 | |
| 780 FA | 312 | ◯ |
| 950 | 380 | |
| 1300 | 520 | |
| 1300 FA | 520 | ◯ |
| 1350FA | 540 | ◯ |
| 1475FA | 590 | ◯ |
Preferred belt width in mm: 4, 6, 10, 16, 25 – Other dimensions on request
✓ Available
◯ Available on request
– Unavailable
FA with bigger back thickness
FN with profiles on the back of the belt
Drive Type A
| Type A | T2.5 |  |
|---|---|---|
| Zmin | 10 | |
| dmin | 15 |
Drive Type B
| Type B | T2.5 |  |
|---|---|---|
| Zmin | 18 | |
| dmin | 15 |
Zmin = Minimum number of teeth. dmin= Minimum diameter (mm)
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