AT20 Standard and GEN III CONTI SYNCHROFLEX®

AT20 Standard and GEN III CONTI SYNCHROFLEX®

Polyurethane, steel reinforced, cast truly endless – High Power AT Profile in metric pitch with trapezoidal tooth form.

SYNCHROFLEX® timing belt AT20

Available version:

  • Single-sided
  • High performance polyurethane
  • Polyurethane special materials upon request
  • Antistatic, coloured, mechanical reworked
Standard stock lengths (mm)/Number of teeth
Length No. teeth Std. GEN III Length No. teeth Std. GEN III
1000 50 1700 85
1100 55 1760 88
1200 60 1800 90
1260 63 1900 95
1500 75 1960 98
1600 80

Preferred belt width in mm: 32, 50, 75, 100 – Other dimensions on request.

SYNCHROFLEX® timing belt AT20 GEN III

Standard version:

  • Single-sided red
  • High performance composite PU
  • Steel cord tension members with high density two filament construction
  • 25% more power than standard AT

Drive Type A

Type A AT20 GEN III
Zmin 18 18
dmin 120 120

Drive Type B

Type B AT20 GEN III
Zmin 25 25
dmin 180 180

Zmin = Minimum number of teeth. dmin= Minimum diameter (mm)

Technical Specification

Standard (belt widths) b (mm) 32 50 75 100 150
Tension member loadings Fadm(N) 6750 11250 17550 23850 36450
Belt weight kg/m 0.339 0.530 0.795 1.060 1.590
GEN III (belt widths) b (mm) 25 32 50 75 100 150
Tension member loadings Fadm(N) 6300 8550 13950 21600 28800 44100
Belt weight kg/m 0.290 0.371 0.583 0.87 1.16 1.74