Shock-proof hammer

Shock-proof hammer is mainly used on ADSS optical cables, OPGW optical cables, OPPC optical cables and power overhead wires to eliminate or reduce the vibration of wires and optical cables under the action of laminar wind to prevent damage to clamping hardware and optical cables. There are two types of shock-proof hammers: bolt-fastened shock-proof hammers and pre-twisted wire shock-proof hammers.

Category:

Optical cable fittings and power fittings

Inquiry

Keywords:

Optical cable fittings and power fittings

Details Description

Anti-vibration hammer selection table:

A: Pre-twisted fiber optic cable (OPGW, ADSS) anti-vibration hammer

Optional technical data requirements

model	Applicable wire diameter (mm)	Main dimensions (mm)				Product weight (kg)
model	Applicable wire diameter (mm)	L	L2	H	Strand diameter (mm)	Product weight (kg)
4D-20/Y10	9.0-18.0	300	45	70	7.5	1.60
4D-20/Y12	9.0-11.4	300	50	70	7.5	2.60
4D-20/Y16	13.2-15.2	300	50	70	7.5	2.60
4D-20/Y20	16.1-18.2	300	50	70	7.5	2.60
4D-30/Y16	13.2-15.2	350	52	70	9.0	3.50
4D-30/20	16.1-18.2	350	52	70	9.0	3.50
备注	The conductor clamp is made of aluminum alloy, the hammer head is galvanized, the pre-twisted wire is aluminum-clad steel wire, and the rest is galvanized steel stranded wire.

B: Bolt-fastened optical cable anti-vibration hammer (OPGW, ADSS):

Optional technical data requirements

Anti-vibration hammer model	Aluminum wire clamp size (mm)	Wire clamp holding length (mm)	Total length L (mm)	Wire clamp length (mm)	Wire clamp height (mm)	Steel strand diameter (mm)	Product weight (kg)
4D-20	14	12.2-14.0	330	52	62	7.5	1.4
	16	13.3-16.0			63
	18	15.0-18.0			65
4D-30	20.3	16.5-20.3	383	52	70	9.0	2.5
	23.4	19.5-23.4			72
	27	22.5-27.0			73
4D-40	27.6	24.5-27.6	542	66	98	11	3.6
	30.5	27.0-30.5			96
	34	29.5-30.4			94