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Electric slip ring MW2050 series

Electric slip ring MW2050 series

Product catalog summary

MW2050 Series Slip Rings Overview

The MW2050 series consists of large current slip rings with a 50mm bore diameter, designed for shaft installation or through gas-liquid catheter applications. These slip rings support rated currents ranging from 20A up to 500A and beyond, suitable for high power transmission in rotating systems.

Part Number Explanation and List

The product part numbers follow a structured format indicating current rating and length. Examples include MW2050-P0160 (60A) up to MW2050-P0660 (500A). Variants with suffix "-S06" indicate special configurations or options.

Product Quality Levels

VC: Common quality version (default)
VD: Industrial quality version

Quality levels affect maximum rotating speed, working life, and contact material. Typical max speeds are 100 or 200 RPM, with working life ranging from 10 million to 30 million revolutions. Contact materials include precious metals and gold plating for enhanced performance.

Electrical Specifications

Parameter	Value
Rated Voltage	0~690 VAC/VDC
Insulation Resistance	>=1000 MΩ at 500 VDC
Lead Wires	AWG8# (50A) or parallel AWG8
Lead Length	Standard 300 mm
Dielectric Strength	500 VAC @ 50 Hz for 60 seconds
Electrical Noise	<0.01 Ω

Mechanical Specifications

Parameter	Value
Working Life	Depends on quality level (10M to 30M revolutions)
Rotating Speed	100 or 200 RPM (depending on quality level)
Working Temperature	-30°C to 80°C
Operating Humidity	0 to 85% RH
Contact Material	Precious metal or gold-plated (per quality level)
Housing Material	Aluminium alloy
Torque	0.1 N·m plus 0.03 N·m per 6 rings
Protection Grade	IP51

Customization Options

Customers can request various customizations, which may increase lead time by 3 to 15 days and cost by 30% to 50%. Key options include:

Customized cable exit and length for rotor and stator
Adjustments to length, height, and outer diameter
Support for up to 200 rings for current or signal transmission
Optional aviation plugs, terminals, and heat-shrink tubes
Hybrid slip rings supporting servo control signals (Yaskawa, Panasonic, Siemens), power, and encoder lines
High-speed data transmission protocols (Ethernet, USB, RS232, RS485, Profibus, CAN, DeviceNET, CC-LINK, ProfiNET, EtherCAT, etc.)
Combination of temperature control and thermocouple signals
Special environments: quakeproof, high temperature (up to 500°C), high pressure (up to 110KV), military grade
Hybrid pneumatic/hydraulic and electric slip rings
Rotating speeds up to 10,000 RPM
Maximum current up to 5000 A
Underwater protection options: IP65, IP68
Stainless steel housing option

Additional Notes

Multiple 60A channels can be paralleled to increase current capacity (e.g., two 60A rings in parallel equal 120A)
Signal wires, thermocouple wires, and high temperature resistance can be customized upon request
Technical support is available via [email protected]

Summary

The MW2050 series slip rings provide robust, customizable solutions for large current rotary electrical connections with a variety of options to meet industrial, military, and specialized application requirements. Their modular design allows cost-effective customization while maintaining high performance and reliability.

Catalog excerpts

MW2050 series is large current slip ring with bore diameter 50mm. The through bore slip ring can be 2. Optional for adding signal wire, thermocouple signal wire and high temperature resistance, it can be customized on customer's request. used for shaft installation or through gas-liquid catheter. This series slip ring can be with rated current Please contact customer service for more information. MW2050 Series Slip Rings Electrical Data Value Rated Voltage Lead Wires Lead Length Dielectric Strength Electrical Noise MW Series Large Current Slip Rings MW Series Large Current Slip Rings Insulation Resistance Working Life Rotating Speed Contact Material See Product Quality Level Table Housing Material MW:large current series slip ring Operating Humidity aluminium alloy Protection Grade Product quality level VC-common quality version VD-industrial quality version Default=VC See Product Quality Level Table Working Temperature Part# Explanation See Product Quality Level Table Product Quality Level Table Products Level Code Mw2050 Series slip ring part# list Part# Precious Metal Part# List Working Life Contact Material Options for custom slip ring 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. ⑥ Support mixed high speed data transmission (including Ethernet, USB, RS232, RS485, Profibus, CanBUS, CANOPEN, DeviceNET, CC-LINK, 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. ⑬ Maximum current can up to 5000 amperes. ⑭ Military grade ⑯ Optional for stainless steel housing Technical support: [email protected] Email: [email protected]

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