ARHT high-speed rotary stage (ARHT-200)
Specification Snapshot
Positioning Accuracy
±2 arc sec
Repeatability
±1 arc sec
Resolution
0.019 arc sec
Supply Voltage
380VAC
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Specifications
| Parameter | Value |
|---|---|
| Table Diameter | 200 mm |
| Maximum Load | 5 kg |
| Rotational Speed | 5500 rpm |
| Acceleration | 1000 rpm/s |
| Positioning Accuracy | ±2 arc sec |
| Repeatability | ±1 arc sec |
| Homing Repeatability | ±1 arc sec |
| Axial Synchronous Error | 200 nm |
| Radial Synchronous Error | 200 nm |
| Static Stability | 0.5 arc sec |
| Minimum step | 0.5 arc sec |
| Resolution | 0.019 arc sec |
| Velocity Uniformity | 0.01 % |
| Following Error | ±0.005 ° |
| Weight | 35 kg |
| Central Vacuum Level | >80 kPa |
| Air Consumption | 60 L/min |
| Air Supply Pressure | 0.5-0.6MPa |
| Failure-free Operating Time | 20000h |
| Supply Voltage | 380VAC |
Applications
Widely used in high-speed machining, optical scanning, inspection, semiconductor, 3C manufacturing, aerospace and other equipment
Key Features
Non-contact air bearings driven by a servo direct-drive torque motor; speed up to 6000rpm and acceleration up to 1000rpm/s; axial and radial rotational errors down to 200nm; extremely low rotational inertia, dynamic balancing and excellent high-speed rotational performance; integrated wafer vacuum clamping with chuck and vacuum design solutions available; water-cooling connections provided.
Datasheet
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Supplier Information
Jiangsu Jitri Uptech Co., Ltd. is located in Kunshan City, Jiangsu Province, and was registered in April 2019. It is an independent legal entity with state-owned equity participation.
Jitri Uptech has gathered a group of industry talents in technical fields such as machinery, electrical, control, materials, and manufacturing, as well as in enterprise management, marketing, and investment and financing, forming a multi-dimensional talent system for forward-looking research, technological innovation, industrial application, and enterprise operation. It has passed ISO 9001 quality management system certification, ISO 14001 environmental management system, and ISO 45001 occupational health and safety management system.
The company has a Class 10,000 cleanroom, testing room, and an ultra-precision machining workshop with vibration isolation foundation, and possesses a batch of high-precision processing and testing equipment, which can provide high-precision turning, grinding, milling, EDM, and high-precision parts testing services.
Relying on its own core technology, engineering capabilities, and advanced processing and testing equipment, facing the needs of semiconductors, new displays, perovskite photovoltaics, and other fields, it focuses on the R&D, design, manufacturing, and service of high-precision air-floating linear motion axes, air-floating rotary tables, and multi-axis air-floating motion platforms.
Jitri Uptech's purpose: customer demand-oriented, solving problems for customers as the goal, and creating value for customers as the purpose.
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