Description
KUKA KK4EY-YYYY-033
Authentic KUKA servo motor designed to restore or maintain precise industrial robot axis performance
| Brand | KUKA |
| Model | KK4EY-YYYY-033 |
| Voltage | 400 V AC, 3-phase (typical) |
| Country of Origin | Germany |
| Weight | Approximately 12 kg |
| Dimensions | Approximately 250 x 180 x 180 mm |
| Warranty | 6 months |
| Certifications | CE, RoHS (where applicable) |
| SKU / MPN | KK4EY-YYYY-033 |
| What’s in the box | KUKA robot servo motor, protective packaging, product documentation |
| Motor Type | AC permanent-magnet synchronous servo motor |
| Application | Industrial robot axis drive |
| Feedback | Integrated encoder or resolver feedback |
| Cooling Method | Natural air cooling |
| Mounting | Robot joint flange mounting |
| Construction | High-duty industrial housing with keyed output shaft |
Key benefits: High positioning accuracy, reliable dynamic response, robust industrial construction, direct compatibility with designated KUKA systems
Typical applications: Robot arm replacement, welding cells, material handling, machine tending, assembly and automated production lines
Lifecycle: New product; service life depends on operating conditions, maintenance, and KUKA system compatibility
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.






Thomas K. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.