T1/2 (H) BRECO® Open Length

T1/2″ (H) BRECO® Open Length (M)/Joined (V)

Polyurethane, Steel reinforced, extruded open length & joined. Classic imperial pitch with trapezoidal toothform.

BRECO® timing belts T1/2″ (H)

  • Polyurethane, steel reinforced, Joined & open length belting

Available types for T1/2″ (H)

  • Single-sided
  • Nylon tooth facing (PAZ)
  • Special polyurethanes upon request
  • Antistatic, coloured, machined,
    ground and punched belts

Drive Type A

Type A T1/2 T1/2-T
Zmin 14 20
dmin 60 80

Drive Type B

Type B T1/2 T1/2-T
Zmin 20 20
dmin 80 80

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

Belt widths b (mm) – Intermediate belt widths on request
12,7 19,1 25,4 38,1 50,8 76,2 101.6 152,4
1/2″ 3/4″ 1″ 1.5″ 2″ 3″ 4″ 6″
T1/2″ (M/V) Available lengths and versions
Standard delivery lengths (M) Rolls of 50 or 100m
Cut to lengths/lengths > 100m On request
Minimum length joined (V) Standard 480mm
b=152,4 1,000mm
Standard material TPUST1)
Steel tension member (standard) x
E tension member
Stainless Steel tension member o
PAZ x
PAR x
PAZ-PAR x
DL/DL-PAZ
DR/DR-PAZ
T/T- PAZ bmax=101.6 o

x Available, standard lengths (see table) without minimum purchase
o Minimum purchase amount on request
– Not available
1) Further materials on request

Technical Specification

T1/2″ (H) – Allowable tensile load by belt width
Belt width b (mm) 12.7 19.1 25.4 38.1 50.8 76.2 101.6 152.4
Tension member
loadings Fadm(N)
M 1000 1600 2200 3200 4400 6600 8800 13200
V 500 800 1100 1600 2200 3300 4400 6600
Belt weight (kg/m) T1/2″ 0.053 0.081 0.108 0.161 0.216 0.324 0.432 0.648
T1/2″-T 0.084 0.127 0.169 0.253 0.338 0.507 0.676