Magnetic-Balanced Direct-Drive Lift Stage OMZS25C
Three-phase coreless linear motor direct drive.; Magnetic spring balances gravity.; The tabletop meets special application needs and offers various mounting-hole combinations for flexible use in different industrial settings.; Non-contact, ultra-high-precision optical encoder measures the platform position directly.
Product Introduction
The OMZS25C magnetic-balanced direct-drive lift stage uses a coreless linear motor drive, eliminating the mechanical parts in the power transmission system and transmitting drive force directly to the motion platform without friction for high speed and high acceleration. A non-contact, ultra-high-precision optical encoder measures the platform position directly. Cross-roller guides replace the point contact of balls with the line contact of hardened rollers, significantly increasing rigidity and requiring less preload, which reduces friction and enables smoother motion. A magnetic spring can be adjusted for different loads and prevents the carriage from drifting down even when motor power is cut.
Product Features
Three-phase coreless linear motor direct drive.; Magnetic spring balances gravity.; The tabletop meets special application needs and offers various mounting-hole combinations for flexible use in different industrial settings.; Non-contact, ultra-high-precision optical encoder measures the platform position directly.
Technical Specifications
| Model | OMZS25C | |
| Mechanical Specifications | Dimensions | 185×185 |
| Travel (mm) | Z: 25 | |
| Tabletop Size (mm) | 185X185 | |
| Guide (Guiding Mechanism) | Precision Cross Roller Guide | |
| Body Material & Surface Finish | 6061T6 | |
| Load (kg) | 1 | |
| Z-Axis Max Acceleration (g) | 0.2 | |
| Total Thickness (mm) | 170 | |
| Weight (kg) | 9.3 (measured) | |
| Accuracy Specifications | Grating Scale Resolution (μm) | 0.05 |
| Max Speed (mm/s)* | 100 | |
| Repeat Positioning Accuracy (μm) | ±1 | |
| Pitch (“) | 30 | |
| Yaw (“) | 30 | |
| Motor Specifications | Motor | 3-phase coreless linear motor |
| Continuous/Peak Thrust (N) | 17.6/88 | |
| Motor Force Constant (N/Arms) | 11 | |
| Continuous Current (Arms) | 1.8 (measured) | |
| Peak Current (Arms) | 8 (measured) | |
| Slide Connector | One DB15, one 4-pin aviation connector, one 5-pin aviation connector | |
| Note: accuracy data measured in the lab; max speed is at no load and decreases with load; max acceleration is at no load. | ||
