Description
MERCOTAC 630
Reliable high-current rotary electrical transfer for industrial equipment requiring continuous rotation and low-maintenance signal or power transmission.
| Brand | MERCOTAC |
| Model | 630 |
| Voltage | 600 V AC/DC maximum |
| Country of Origin | United States |
| Weight | Approximately 0.64 kg |
| Dimensions | Approximately 57 x 83 mm (diameter x length) |
| Warranty | 6 months |
| Certifications | CE, RoHS compliant |
| SKU / MPN | MERCOTAC 630 |
| What’s in the box | MERCOTAC 630 Mercury Slip Ring, mounting hardware, product documentation |
| Electrical Circuits | 6 circuits |
| Current Rating | 30 A per circuit |
| Maximum Speed | 250 RPM |
| Contact Technology | Mercury-wetted electrical contacts |
| Connection Type | Wire leads |
| Mounting | Flange or threaded mechanical mounting |
Key benefits: Six high-current circuits, low electrical noise, stable conductivity, long service life, compact construction, and reduced maintenance compared with brush-type slip rings.
Typical applications: Rotary indexing tables, packaging machinery, cable reels, industrial automation equipment, rotating fixtures, robotics, inspection systems, and rotating test equipment.
Lifecycle: Active industrial product with an expected service life of several years under suitable load, speed, and environmental conditions.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.









Richard S. –
Fast delivery and well packed. The servo drive performs exactly as specified.