T3/8 (L) BRECO® Open Length (M) / Joined (V)

T3/8″ (L) BRECO® Open Length (M)/Joined (V)

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

BRECO® timing belts T3/8″ (L)

  • Polyurethane, Steel reinforced, joined & open length belting

Available types for T5-M

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

Drive Type A

Type A T3/8″ (L)
Zmin 15 (20)
dmin 60

Drive Type B

Type B T3/8″ (L)
Zmin 20 (25)
dmin 60 (80)

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

Values in brackets apply to jointed timing belts.

Belt widths (mm) Intermediate belt widths on request
9.53 12,7 19,1 25,4 38,1 50,8 76,2
3/8″ 1/2″ 3/4″ 1″ 1.5″ 2″ 3″
T3/8″ (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) 880mm
Standard material TPUST1)
Steel tension member (standard) x
E tension member
Stainless Steel tension member
PAZ x
PAR x
PAZ-PAR x
DL/DL-PAZ
DR/DR-PAZ
T/T- PAZ

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

Technical Specification

T3/8″ (L) – Allowable tensile load by belt width
Belt width b (mm) 9.53 12.7 19.1 25.4 38.1 50.8 76.2
Tension member loadings M 630 840 1260 1680 2520 3500 5040
V 315 420 630 840 1260 1750
Belt weight kg/m 0.033 0.044 0.066 0.080 0.133 0.178 0.266