Vibration Damper for 7/3.15 mm Earth Wire

vibration-damper-for-earth-wire-earth-wire-hardware

Technical Data

  • Total Weight : 2.4 kgs ±5%
  • Weight of (1) : 0.7 kg. ±5%
  • Weight of (2) : 0.95 kg. ±5%
  • Clamp slipping strength
    5 kN before fatigue
    2.0 kN after fatigue
  • Installation Torque 5 kg – M
  • Mass pull of strength 5 kN
  • Messenger Cable 19/2.11 mm.
  • Overall Dia : 10.55 mm.
  • General Tolerance : ±3%
  • Vibration Damper Conform to drawing

Resonance Frequency

F1-18±2, F2-24±2
F3-38±2, F4-47±2
UTS of messenger cable – 135 kg.
Lay ratio of standard messenger cable 9 to 11

Sr. No. Desc. Material Surface Treatment Qty.
1 Damper Weight Cast iron IS:210 H.D.G. 1
2 Damper Weight Cast iron IS:210 H.D.G. 1
3 Messenger Cable
Cable (19 strand)
H.T. Steel
(135 kg/mm2)
H.D.G. 1
4 Hook Half Clamp Al  Alloy A-6 IS:617 1
5 Cover Half Clamp Al  Alloy A-6 IS:617 1
6 Plain Washer Mild Steel IS:2016 H.D.G. 1
7 Bolt M12 Mild Steel IS:6639 H.D.G. 1
8 Spring Washer Spring Steel, IS:4072 E.G. 1
9 Sealing Plague Pure Al., 19500/1050, IS:733 2
10 Tapper Sleeve Al. Alloy, A-6 IS:617 2

* THE ABOVE DRAWING/SPECIFICATION IS AS PER OUR REGULAR SUPPLY.
* OTHER SIZES & SPECIFICATIONS UPON REQUEST (AS PER CUSTOMER’S DRAWING, SPECIFICATION OR SAMPLE)