JINPAT Electronics Comparison of Slip Rings for Marine/On-land Construction Machines

With the blooming basic infrastructure market, and years of endeavoring in the construction machine industry, China is stepping front in the construction machine manufacturing industry. And on the construction machines, slip rings are indispensable parts. As a pioneer in the slip ring industry, JINPAT Electronics provides highly customized slip rings for construction machines both for offshore platform and on-land environment. JINPAT has many patent-winning slip ring models.

For on-land environment, aside from winches and grabbing truck, there are other small/medium size devices. The functions, appearances, weight of these machines are very different and therefore the required rotary joints and slip rings also varies. For most vehicle-borne device slip rings share the same working voltage, 24VAC. The current capacity of each channel is kept under 40A. In comparison, slip rings for marine construction tend to work in circuit over 390VAC and the power capacity of each channel is above 50A.

The various voltage and current capacity also means the size and structure would vary in the slip rings related. For on-land vehicle-borne equipment, most models are based on through bore slip rings. Some of the typical application case is JINPAT custom through bore slip ring for fire engine. As for offshore and marine construction machines, slip rings tend to take up hollow-structure and case design that can offer better protection to the slip ring unit. The latter type of slip rings also features maintenance-free, high power capacity and long service life.

Also for construction machines both for marine and on-land construction machines, further integration is possible depending on the actual needs. Clients can ask for an integrated slip ring solutions with optical signal capacity. For construction machines, JINPAT guarantees you a satisfactory experience with our slip ring products.