Heavy-Duty Motorized Rotation Stage OMZT-A Series
Rotation shaft system precision-machined through multiple processes for high fit accuracy, strong load capacity and long service life.; Precision-ground worm-gear transmission for high positioning performance.; High-grade cross-roller bearing ring for high motion characteristics.; Stepper motor and worm connected by a high-quality flexible coupling for synchronous transmission, good anti-deviation performance and elimination of backlash and form/position errors.; Stepper and servo electrical accessories available, with technical support and product customization.
Product Introduction
The OMZT-A heavy-duty motorized rotation stage is a highly cost-effective product with high rotation accuracy developed by Hongxingyang Technology. It uses a cross-roller bearing ring, precision-ground worm gear and a unique shaft system structure to ensure high rotation accuracy, bringing key indicators such as rotation accuracy, axial runout and radial runout to the industry-advanced level. A unique worm-gear adjustment structure conveniently eliminates mechanical errors for long-term accuracy. The series offers high load capacity, can be used vertically or inverted, and can be combined for multi-axis use.
Product Features
Rotation shaft system precision-machined through multiple processes for high fit accuracy, strong load capacity and long service life.; Precision-ground worm-gear transmission for high positioning performance.; High-grade cross-roller bearing ring for high motion characteristics.; Stepper motor and worm connected by a high-quality flexible coupling for synchronous transmission, good anti-deviation performance and elimination of backlash and form/position errors.; Stepper and servo electrical accessories available, with technical support and product customization.
Technical Specifications
| Model | OMZT60A | OMZT100A | OMZT200A | OMZT300A | |
| Mechanical Specifications | Angle Range | 360° | |||
| Tabletop Diameter (mm) | 60 | 100 | 200 | 300 | |
| Worm Gear Ratio | 90:1 | 160:1 | 160:1 | 240:1 | |
| Worm Wheel Material | Tin Bronze | ||||
| Guide (Guiding Mechanism) | Cross Roller Bearing Ring | ||||
| Body Material & Surface Finish | Aluminum alloy, black anodized | ||||
| Weight (kg) | 0.76 | 2.11 | 7.44 | 12.95 | |
| Accuracy Specifications | Full-Step Resolution (°) | 0.02 | 0.01125 | 0.01125 | 0.0075 |
| Resolution at 1/20 Micro-stepping (°) | 0.001 | 0.0005625 | 0.0005625 | 0.000375 | |
| Max Speed (°/s)* | 20 | 11.25 | 11.25 | 7.5 | |
| Repeat Positioning Accuracy (°) | 0.005 | ||||
| Axial Runout Accuracy | 50u | 50u | 60u | 60u | |
| Radial Runout Accuracy | 50u | 50u | 60u | 60u | |
| Static Parallelism | 80u | 80u | 80u | 100u | |
| Electrical Specifications | Motor & Step Angle (°) | 2-phase 28 stepper motor (1.8°) | 2-phase 42 stepper motor (1.8°) | 2-phase 57 stepper motor, step angle 1.8° | |
| Motor Brand & Model | Shinano | Leadshine | |||
| Operating Current (A) | 1.3 | 2.5 | 4.2 | ||
| Motor Torque (N·m) | 0.0785 | 0.6 | 1.3 | ||
| Driver Brand & Model | Leadshine | ||||
| Slide Connector | DB9 (pin) | ||||
| Negative Limit Sensor (built-in) | OMRON | ||||
| Sensor Voltage (V) | DC24V ±10% | ||||
| Current Consumption (mV) | Total below 20 mA | ||||
| Control Output | MPN open collector output: DC24V, below 8 mA, residual voltage below 0.3 V (at 2 mA load) | ||||
| Output Logic | Output transistor OFF (cut off) at limit; | ||||
| Load | Horizontal Load (kg) | 10 | 20 | 40 | 50 |
| Inverted Load (kg) | 5 | 10 | 20 | 25 | |
| Vertical Load (kg) | 5 | 10 | 20 | 25 | |
| Max speed at no load, calculated theoretically and measured at 300 rpm stepper speed. | |||||
