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Home > Electrical Equipment > Slip Rings > OD30mm Compact Capsule Slip Ring | 2-24 Wires

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OD 30mm Compact Capsule Slip Ring | 2-24 Wires

GoodProx miniature OD30mm compact capsule slip ring, support 2~24 circuits.
Enhancing system reliability and longevity.
Designed for easy installation.

$103.07

SAVE $10.00 WITH PURCHASE OVER 1 UNITS

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Overview
FAQ

Features

Compact OD30mm capsule slip ring design for tight installation spaces.
2 to 24 wires available with customizable current options.
Gold‑gold precious metal contact for low noise & stable transmission.
Ultra‑low torque (<0.06 N.m) for smooth rotation.
IP51 protection & long working life (up to 10 million revolutions).
Flange‑type structure for easy installation & firm mounting.
Standard in stock & accept custom specifications.

Specification - GP-SR-OD300
Mechanical

SKU	GP-SR-OD300
Rotating Speed	250RPM
Working Temp.	-30℃ ~ 80℃
Working Humidity	0~85%RH
Contact Material	Precious metal: gold-gold
Housing Material	Engineered Plastic
Torque	0.05N.m (+0.01N.m / 6 circuits)
Working Life	10 millions for ref (depends on working conditions)
IP Grade	IP51

Electrical

Rated Voltage	0~440VAC/VDC
Insulation Resistance	≥300MΩ/300VDC
Lead Wire Spec.	Refer to model list
Lead Wire Length	Standard 150mm (can be customized)
Dielectric Strength	300VAC@50Hz, 60s
Electrical Noise	＜0.01Ω

Model List

Model	Wires No.	Max Current / Wire	Lead Spec.	Length (mm)
GP-MOD330-0250	2	50A	Silver-plated teflon AWG12#	50
GP-MOD330-0430	4	30A	Silver-plated teflon AWG12#	50
GP-MOD330-0630	6	30A	Silver-plated teflon AWG12#	65.7
GP-MOD330-1210	12	10A	Silver-plated teflon AWG17#	74
GP-MOD330-2405	24	5A	Silver-plated teflon AWG22#	74
Other Specs	Contact us	-	-	-

Dimension Drawing

MOD300 (Type A flange drawing)

Color Code of Wire

ring #	1	2	3	4	5	6
Color	BLK	BRN	RED	ORG	YEL	GRN

Applications

This OD30mm compact slip ring is widely used in:

Automation equipment & robotic systems.
Small rotary testing & monitoring devices.
CCTV, sensors & lighting equipment.
Medical instruments & precision machinery.
Any equipment requiring compact rotary electrical transmission.

Customized Service
The following parameters can be customized:

1. Number of wires (wire count), outer diameter size, current, voltage, rotor speed, etc.

2. Combined transmission of video, USB, HDMI, fiber optic, radio frequency, Ethernet, etc. signals.

3. Combined passage of gases, liquids, etc. media.

Contact us:

Electrical Slip Ring FAQ

What is an electrical slip ring? What is its primary function? +

An electrical slip ring, also known as a rotary electrical joint or conductive slip ring, is a precision electromechanical component. Its primary function is to transmit power, electrical signals, or data between the stationary and rotating parts of a machine, enabling 360-degree continuous and unlimited rotation to prevent wire winding.

What are the key parameters to consider when selecting a slip ring? +

Key selection parameters include: Outer Diameter (OD), number of circuits (wires), current/voltage per circuit, rotational speed, torque, working life, IP Rating, operating temperature range, and contact material (e.g., gold-to-gold). Product documents typically provide detailed specification tables for these.

What are the differences among miniature, capsule, and through-bore slip rings? Where are they mainly used? +

Miniature slip rings refer to compact types with very small outer diameters for highly space-constrained devices. Capsule slip rings often have a flange on one end for easy mounting. Through-bore slip rings have a hollow center allowing a mechanical shaft to pass through. They are widely used in robotics, CCTV cameras, rotating displays, wind turbines, medical equipment, and automated production lines.

What should be noted during the installation and use of a slip ring? +

During installation, ensure the slip ring is concentric with the rotating shaft and avoid subjecting it to excessive radial or axial load. Do not exceed its rated current, voltage, and rotational speed during operation. For long-term stable performance, avoid use in extreme environments with heavy dust, corrosive gases, or severe vibration unless the product is explicitly rated for such conditions.

Can you customize slip rings? What is the lead time? +

Yes, GoodProx offer customization services: