Dc sereis hydraulic buffers is vaccum circuit breaker oil buffers

Dc sereis hydraulic buffers is vaccum circuit breaker oil buffers,main used 12kv vaccum circuit breaker, has self regulating function to form an good buffer effect, with the change of hydraulic buffer impact velocity and weight .Meanwhile the oil buffers piston rod with high hardness and special seals are ensured high service life, special materials and surface treatment makes this product has good door damper anti-corrosion performance, ensuring the normal use in harsh conditions.
With excellent and stable speed and the performance of shock absorption, Its resistance will adjusting automatically when suffering the loaded strikeThe axis of stainless steel with high hardness, making the industrial buffers have better impact resistance performance and anti-corrosion performance, ensuring the normal use in harsh conditions.