Overview

The GT80158 series consists of standard integral precision conductive slip rings designed with an outer diameter of 158mm and a through-hole diameter of 80mm (applicable for holes ≤ 80mm). For inner holes smaller than 80mm, an inner sleeve can be added to accommodate the size.

Product Specifications

• Outer Diameter (OD): 158mm
• Inner Diameter (ID): 80mm (customizable with inner sleeve)
• Rated Voltage: Power rings up to 690VAC/VDC; Signal rings up to 440VAC/VDC
• Insulation Resistance: ≥1000MΩ at 1000VDC (power), ≥1000MΩ at 500VDC (signal)
• Lead Wires: AWG16# Teflon for power, AWG22# Teflon for signal; standard length 300mm (adjustable)
• Insulation Strength: 500VAC @ 50Hz for 60 seconds
• Electrical Noise: Less than 0.03Ω
• Working Temperature: -30℃ to 80℃
• Operating Humidity: 0 to 85% RH
• Contact Material: Precious Metal
• Housing Material: Aluminium Alloy
• Protection Grade: IP51 standard, with options for IP65 and IP68 (underwater)
• Rotating Speed: Up to 10,000 RPM
• Working Life: Refer to Product Quality Level Table

Product Variants and Part Numbering

The part numbers follow a structured format:

• GT: High-speed slip ring series
• 80158: 80mm ID, 158mm OD
• P: Power ring
• Number codes (e.g., 0610): Number of rings and rated current per ring (e.g., 06 rings, 10A each)
• S: Signal ring (5A)

Examples include GT80158-P0610-S24 (6 power rings rated 10A each plus 24 signal rings) and GT80158F-S96 (96 signal rings).

Lead Wire Color Coding

Lead wires are color-coded in groups of six colors (Black, Red, Yellow, Green, Blue, White). For wires numbered 7 to 12, the same color sequence repeats with number codes for identification.

Customization Options

Special customizations are available with extended delivery times (3 to 15 days) and increased costs (30% to 50%). Customizable features 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
• Optional aviation plugs, terminals, and heat-shrink tubes
• Hybrid slip rings supporting servo control signals, power lines, and encoder lines for brands like 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 signals with thermocouple signals
• Special environments such as quakeproof and high temperature (up to 500°C)
• Hybrid pneumatic/hydraulic and electric slip rings
• High pressure tolerance up to 110KV
• Maximum current capacity up to 5000 amperes
• Military-grade options
• Underwater protection options (IP65, IP68)
• Stainless steel housing option

Electrical and Mechanical Data Summary

Additional Notes

• Multiple 10A rings can be connected in parallel to increase current capacity (e.g., 2 rings of 10A can be combined for 20A).
• 10A power rings and 5A signal rings can be combined flexibly.
• Most parts are modular and standard to reduce cost and lead time.

Contact and Support

For technical support and customization inquiries, contact [email protected].

Sales contact: [email protected]

Website: http://www.moflon.com