T7/8 (XH) BRECO® Open Length

T7/8″ (XH) BRECO® Open Length (M)/ Joined (V)

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

BRECO® timing belts T7/8″ (XH)

  • Polyurethane, steel reinforced, joined & open length belting

Available types for T7/8″ (XH):

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

Technical Specification

T7/8″ (XH) – Allowable tensile load by belt width
Belt width b (mm) 50.8 76.2 101.6
Tension member
loadings
M 7000 10500 14000
V 3500 5250 7000
Belt weight kg/m 0.530 0.795 1.059
Belt widths (mm) Intermediate belt widths on request
50.8 76.2 101.6
2″ 3″ 4″
T7/8″ (M/V) Available lengths and versions
Standard delivery lengths (M) Rolls of 50 m
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
o   Minimum purchase amount on request
–   Not available
1)   Further materials on request

Drive Type A

Type A T7/8″ (XH)
Zmin 18
dmin 150

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

Values in brackets apply to jointed timing belts.

Drive Type B

Type B T2.5-DL
Zmin 20 (25)
dmin 180