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 |
Drive Type B
Type B | T7/8″ (XH) | |
---|---|---|
Zmin | 20 (25) | |
dmin | 180 |
Zmin = Minimum number of teeth. dmin= Minimum diameter (mm)
Values in brackets apply to jointed timing belts.