JBB type iron parallel groove clamp
| model |
Applicable twisted wire cross-section (mm) |
Main dimensions (mm) |
number of bolts |
Weight (kg) |
| B |
M |
L |
R |
H |
| JBB-1 |
6.6~7.8 |
forty-four |
twelve |
ninety |
four point five |
fifty |
two |
zero point six two |
| JBB-2 |
9.6~11.0 |
fifty |
sixteen |
ninety |
six |
sixty |
two |
zero point eight two |
| JBB-3 |
13.0~14.0 |
fifty-six |
sixteen |
one hundred and twenty-four |
seven |
sixty-five |
three |
one point nine zero |
Note: 1. The clamp body and cover plate are malleable cast iron parts, all hot-dip galvanized;
2. The meaning of the letters and numbers in the table for the model is: J - splicing tube; B - Parallel ditch; B - Lightning protection wire;
The number represents the applicable steel strand combination number.
