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SYN-T1-TH-177 · 3 parts
J-Shaped Tension Hook
01 — Overview
L 177 mmØ 12 mmC-bracket fitment
- Code
- SYN-T1-TH-177
- Type
- Type-I — Helix type (Heavy duty)
- Drawing
- TEC GR 11.6
Where the pole already carries a C-bracket, the tension hook is what the assembly hangs from. Alloy steel body to IS 2004, hot-dip galvanised, with a plain washer, spring washer, nut and stainless split pin. Used for both tension and suspension fittings.
02 — Specification
Data sheet
Figures quoted from the governing GR drawing tables and Annexure A. Values marked (P) pending production data.
- Overall length (L1)
- 177 mm
- Thread length (L2)
- 75 mm
- Collar to eye (L3)
- 50 mm
- Shank diameter (D)
- 12 mm
- Tensile requirement
- 6W with factor of safety 2
- Drawing
- TEC GR 11.6
03 — Bill of parts
- 01BodyAlloy steel galvanised, IS 2004
- 02NutMild steel galvanised, IS 1363
- 03Plain WasherMild steel galvanised, IS 2016
- 04Spring WasherSpring steel electro-galvanised, IS 3063
- 05Split PinStainless steel, IS 549
04 — Why it's built this way
- Fits the existing C-bracket, so no new pole steelwork
- Stainless split pin — the one part that must not rust into place
- Dimensional tolerance to IS 2102 class C
Same type
All Type-I →SYN-T1-TPADRG 11.1
Hover · parts separatingTension 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 separatingSuspension Pole Assembly
→Armour grip suspension for intermediate poles on a straight run.
Intermediate polesElastomer padSVD both sides
SYN-T1-AGSDRG 11.3
Hover · parts separatingArmour Grip Suspension Set
→Ball-ended armour grip helix over protective helix, in a die-cast clipper.
15 rodsØ 4.25 mmBall-ended