Protective Helix (T)

01 — Overview

3 sets × 5 rodsØ 3.2 mm1000 mm

Code: SYN-T1-PHT
Type: Type-I — Helix type (Heavy duty)
Drawing: TEC GR 11.11

The termination-side protective helix, under the terminating helix.

Same construction as the suspension protective helix but cut for the termination, where it sits between the cable and the terminating helix. The sets cover the total area of the cable when applied circumferentially.

02 — Specification

Data sheet

Figures quoted from the governing GR drawing tables and Annexure A. Values marked (P) pending production data.

Worked example cable: 14.4 mm diameter
Length of helix: 1000 mm
Number of sets: 3
Rods per set: 5
Rod diameter: 3.2 ± 0.1 mm
Drawing: TEC GR 11.11

04 — Why it's built this way

Gritted gripping section where extra hold is required
Pitch designed to the specific cable diameter

Same type

All Type-I →

SYN-T1-TPADRG 11.1

Hover · parts separating

Tension Pole Assembly

→

The complete dead-end set for a tension, angle or splice pole.

Above 10 kNAngle > 15°Matched set

SYN-T1-SPADRG 11.2

Hover · parts separating

Suspension Pole Assembly

→

Armour grip suspension for intermediate poles on a straight run.

Intermediate polesElastomer padSVD both sides

SYN-T1-AGSDRG 11.3

Hover · parts separating

Armour Grip Suspension Set

→

Ball-ended armour grip helix over protective helix, in a die-cast clipper.

15 rodsØ 4.25 mmBall-ended