Max Speed 1200RPM High Speed Mercury Slip Ring rotary electrical joint

JARCH Mercury High Speed Slip Ring rotary electrical joint Max Speed:1200RPM
Key feature:

1.Anti-jamming ,very low cost

2.No maintenance and better reliability than traditional sling rings

3.High speed, low electric noise

4.Outer size:31.6mm

5.Very low contact resistance

JARCH Mercury High Speed Slip Ring rotary electrical joint Max Speed:1200RPM
Max Speed 1200RPM High Speed Mercury Slip Ring rotary electrical joint

Specifications



Model Poles Current (A) AC/DC (V) MHZ Contact Resistance Max rpm Max/Min ℃ (x10-3Nm) Insulation Resistance
A1H25S 1 250A 250 200 <1mΩ 1200 60/-29 35 >25MΩ





Benefits



JARCH Mercury High Speed Slip Ring rotary electrical joint Max Speed:1200RPM

1. High work speed & big current
2. Less than 1mΩ contact resistance, no noise
3.Compact structure, easy installation and smooth operation
4. Free maintenance and more durable than traditional slip ring
5. Apply to any rotating device to transmit various signal and power
6. Non-mercury slip ring is optional ( Conform to CE, RoHs certification )
7. Stainless steel and aluminum alloy housing is optional
8. Contact pin and lead wire installation is optional



JARCH Stainless steel Mercury Slip Ring for signal and power transfer 1 Pole 20A Max Speed:2000RPM


Notice for using non-mercury slip ring:
The minimum temperature for liquid metal 46L
Soild temperateure: +7.6℃



There is a “super cool” effect, when a slip ring contain liquid metal 46L, put in the room temperature 0℃, the liquid metal will not be solid immediately, there will have a 2-4 days range the liquid metal 46L will keep in liquid status, just like the river water still run in the 0℃.

The liquid metal slip rings are recommended to be used within 3 months after shipping. If the slip ring has rotation not smooth condition after 3 months storage in the room temperature +8℃, please put it in the warm room ( over 50℃) to recover the liquid metal status.

The liquid metal is not so sticky like mercury which can be sticky (touched) on the silver plated conductor surface. The liquid metal slip rings’ vibration resistance ability is much less than mercury types. Any light vibration, impact, shock will make the liquid metal to move out from the main conductor chamber to another conductor’s room. That will make short circuit easily.

Just feel free to contact with Jarch to get more details that you required, the sales engineer could provide you the best service in time.