The high temperature slip ring for food machine is specifically designed for food processing equipment, industrial extruders, and high-temperature furnace applications. With an inner diameter of 38 mm and an outer diameter of 99 mm, it incorporates six dedicated circuits for simultaneous transmission of power and control signals. To ensure reliable performance in high-temperature environments, the slip ring utilizes a hermetically sealed structure and precious metal contacts. This enables it to operate at temperatures up to 260°C while complying with strict food-grade hygiene standards.

Key Features

High temperature resistant

The high temperature slip ring for food machine is equipped with a heat dissipation channel and a ceramic or polyimide heat sink. It dissipates heat in time through air convection or liquid cooling.

Safe and non-toxic

It is directly used in food processing equipment, and its housing and seals are made of food-grade 304 or 316 stainless steel. The seals are made of food-grade silicone rubber, which complies with FDA and related food-grade certification standards.

Corrosion resistance

When processing food, we use a variety of seasonings, including sea salt, lemon juice, etc. The conductive material of this slip ring is coated with an anti-corrosion coating, which can remain intact after a long period of immersion test under certain concentration and temperature conditions.

Fouling resistance

It adopts a multi-stage sealing structure design, and a double-layer food-grade rubber sealing ring is set between the rotating part and the fixed part. Its reasonable compression design can also avoid dead corners and difficult cleaning problems.

Drawing

Parameters

Mechanical :

Working speed	1000rpm
Operating temperature	-40℃~ +260℃
Contact material	Precious metal
IP Grade	IP 65

Electrical:

Circuit	6 wires for power with signal
Current	10 A
Signal	2A channel is compatible with signals
Voltage	≤380V, 600V optional
Dielectric strength	≥1000V@50Hz between each circuit
Insulation resistance	1000MΩ@ 500VDC
Electric noise	≤7mΩ
Lead wire size	17AWG,UL, color Teflon, silver or tin plated
Lead wire length	300mm

Application

product-391-273

Food Processing

Automotive and Transportation

Renewable Energy

Oil and Gas Industry

FAQ

Q: How long does a slip ring typically last in a high-temperature industrial application?

A: The lifespan of a slip ring hinges on several factors such as the quality of the slip ring, the environmental conditions, the operational load, and the schedule of maintenance. However, with proper use and regular maintenance, a quality slip ring should last for several years. It's advisable to consult the manufacturer's specification or a technical expert for detailed information.

Q: How does slip ring maintenance impact overall production line efficiency?

A: Regular maintenance of slip rings is crucial in ensuring smooth, efficient production line operations. Proper care and attention to slip rings can prevent mechanical issues, reduce downtime, minimizing wear and tear, and extend equipment lifespan. Lack of routine maintenance can lead to component failures, electrical disturbances, costly work stoppages, and compromised product quality. By implementing a systematic inspection, cleaning, lubrication, and replacement schedule, businesses in the food and beverage industry can optimize production line efficiency.

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