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Electric slip ring MFS028 series

Electric slip ring MFS028 series

Product catalog summary

Overview

The MFS028 Series is a range of waterproof and underwater slip rings designed for industrial applications requiring IP68 protection. These slip rings support reliable electrical transmission in harsh environments, including underwater operations.

Part Number and Product Variants

MFS028-S06: 6 circuits
MFS028-S12: 12 circuits
MFS028-S18: 18 circuits
MFS028-S24: 24 circuits
MFS028-P0320, MFS028-P0205-S16, MFS028-P0210-S12, MFS028-P0310-S08: Other specialized configurations with varying circuit counts

Product Quality Levels

Level Code	Max Rotating Speed	Working Life	Contact Material
VC	100 RPM	10 Million Revolutions	Gold-Gold
VD	200 RPM	30 Million Revolutions	Gold-Gold

Technical Specifications

Electrical Data

Rated Voltage: 0~440 VAC/VDC
Insulation Resistance: ≥1000 MΩ at 500 VDC
Lead Wires: Waterproof cable, standard length 300 mm (adjustable)
Dielectric Strength: 500 VAC @ 50 Hz for 60 seconds
Electrical Noise: Less than 0.01 Ω
Power Signal Ratings: Signal currents of 2A, 5A, 10A, and 20A available

Mechanical Data

Working Life: 10 to 30 million revolutions depending on quality level
Rotating Speed: Up to 200 RPM standard; customizable up to 10,000 RPM
Operating Temperature: -30°C to 80°C (customizable up to 500°C)
Operating Humidity: 0 to 85% RH
Contact Material: Precious metal (Gold-Gold)
Housing Material: Aluminum alloy (optional stainless steel)
Torque: 0.5 N·m plus 0.03 N·m per 6 circuits
Protection Grade: IP68 waterproof standard (optional IP65)

Features and Design Highlights

Designed specifically for underwater and waterproof applications
Industrial-grade construction with stator flange
Gold-gold contacts with imported seals and military-grade plating for durability
Multi-point contacts and waterproof cable exit with gran circle design
Modular and standard parts to reduce cost and lead time

Customization Options

Customizations are available with extended delivery times (3 to 15 days) and increased costs (30% to 50%). Options include:

Cable exit direction and length for rotor and stator
Dimensions such as length, height, and outer diameter
Support for up to 200 rings for current or signal transmission
Aviation plugs, terminals, and heat-shrink tubes
Hybrid slip rings for servo control signals, power, and encoder lines (compatible with Yaskawa, Panasonic, Siemens)
Support for mixed high-speed data transmission protocols (Ethernet, USB, RS232, RS485, Profibus, CANBUS, CANOPEN, DeviceNET, CC-LINK, ProfiNET, EtherCAT, etc.)
Combination of temperature control and thermocouple signals
Special environments such as quakeproof and high temperature
Hybrid pneumatic/hydraulic and electric slip rings
High temperature tolerance up to 500°C
High voltage tolerance up to 110 KV
Rotating speeds up to 10,000 RPM
Maximum current capacity up to 5000 A
Military-grade options
Optional stainless steel housing
Optional IP65 and IP68 underwater protection

Additional Notes

Parallel connection of multiple 5A rings can be used to increase current capacity (e.g., two 5A rings in parallel can carry 10A).

Contact and Support

Technical support: [email protected]
Email sales: [email protected]
Website: www.moflon.com

Catalog excerpts

Product Quality Level Table Products Level Code Working Life Contact Material Precious Metal Water-proof/underwater IP68 Slip Ring Designed specifically for underwater operation and waterproof work. Industrial grade products;stator flange; IP68 protection grade. Gold-gold contact;adopting imported seals and military grade plating treatment. Options For Custom Slip Ring Multi-point contacts;outgoing line uses waterproof gran circle and cable. Can be customized on your request. Note: Below special demands can be customized. According, the delivery date will be extended 3 to 15 days; also the cost will be increased 30% to 50%. Most of our basic parts are standard and modular, which can save the cost and lead time. ① Cable exit way and cable length can be customized for both rotor and stator. ② Because of the structure limitation, length/height/OD can be customized on your request. ③ Support current or signal up to 200 rings. ④ Aviation plug, terminal and heat-shrink tube are optional. ⑤ Hybrid slip ring for Yaskawa/Panasonic/Siemens servo control signal, power line and encoder line. ⑦ Can combine temperature control signal with thermocouple signal. ⑧ Special environment can be customized, such as quakeproof, high temperature, etc. ⑨ Hybrid Pneumatic/hydraulic and electric slip ring can be mixed. ⑩ High temperature can up to 500 degrees. ⑪ High pressure can up to 110KV ⑫ Rotating speed can up to 10000RPM ⑬ Maximum current can up to 5000 amperes. ⑭ Military grade ⑮ Optional for underwater IP65, IP68. Part# Explanation ⑯ Optional for stainless steel housing Technical support: [email protected] level MFS Series Water-Proof Slip Ring MFS Series Water-Proof Slip Ring ⑥ Support mixed high speed data transmission (including Ethernet, USB, RS232, RS485, Profibus, CanBUS, CANOPEN, DeviceNET, CC-LINK, ProfiNET, EtherCAT, etc.) Part# List MFS028-series water-proof/under water slip ring part list Part# Note:N channels 5A rings parallel can be used as 1 channel N*5A current. For example: 2 rings 5A parallel could be used as 1 wires 10A Specifications Electrical Data Mechanical Data Value Parameter Working Life See product quality level table See product quality level table Rotating Speed Rated Voltage Working Temperature Insulation Resistance Operating Humidity Lead Wires Water-proof cable Water-proof cable Contact Material See product quality level table Lead Length Housing Materia aluminium alloy Dielectric Strength Electrical Noise Protection Grade Email: [email protected]

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