H-825.G2A
Compact hexapod microrobot, brushless DC gear motor, absolute encoder, 30 kg load capacity, 2.5 mm/s velocity. Connecting cables are not included in the scope of delivery and must be ordered separately.
H-825 6-Axis Hexapod
Compact Design, for Loads to 30 kg
- Load capacity to 30 kg, self-locking
- Travel ranges to ±27.5 mm, rotation range to ±19°
- Minimum incremental motion to 0.25 µm in X, Y, and Z
- Repeatability to ±0.1 µm / ±2 µrad
- BLDC motors and absolute encoders
Maximum loads on the H-825.G2A when mounted horizontally
Maximum loads on the H-825.G2A when mounted vertically
Maximum loads on the H-825.G2A when mounted at the most unfavorable angle
Maximum permissible force acting on the H-825.G2A when mounted horizontally
H-825, dimensions in mm, at zero position of nominal travel range
H-825 6-Axis Hexapod
製品の解説
仕様
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見積 / 発注
Parallel-kinematic design for six degrees of freedom, making it significantly more compact and stiff than serial-kinematic systems, higher dynamics, no moved cables: Higher reliability, reduced friction.
Brushless DC Motor (BLDC)
Brushless DC motors are particularly suitable for high rotational speeds. They can be controlled very accurately and ensure high precision. Because they dispense with sliding contacts, they run smoothly, are wear-free and therefore achieve a long lifetime.
Absolute Encoder
Absolute encoders supply explicit position information that enables immediate determination of the position. Therefore, no referencing is necessary when switching on and this increases efficiency and safety during operation.
PIVirtualMove
The simulation software simulates the limits of the workspace and load capacity of a hexapod. Therefore, even before purchasing, you can check whether a particular hexapod model can handle the loads, forces, and torques occurring in an application. For this purpose, the simulation tool takes the position and motion of the hexapod as well as the pivot point and several reference coordinate systems into account.
Application fields
Industry and research. For microassembly, biotechnology, semiconductor manufacturing, optical alignment.
Specifications
Specifications
| Motion | H-825.G2A | Tolerance |
|---|---|---|
| Active axes | X ǀ Y ǀ Z ǀ θX ǀ θY ǀ θZ | |
| Travel range in X | ± 27.5 mm | |
| Travel range in Y | ± 25 mm | |
| Travel range in Z | ± 14 mm | |
| Rotation range in θX | ± 11.5 ° | |
| Rotation range in θY | ± 10.5 ° | |
| Rotation range in θZ | ± 19 ° | |
| Maximum velocity in X | 2.5 mm/s | |
| Maximum velocity in Y | 2.5 mm/s | |
| Maximum velocity in Z | 2.5 mm/s | |
| Maximum angular velocity in θX | 27 mrad/s | |
| Maximum angular velocity in θY | 27 mrad/s | |
| Maximum angular velocity in θZ | 27 mrad/s | |
| Typical velocity in X | 2 mm/s | |
| Typical velocity in Y | 2 mm/s | |
| Typical velocity in Z | 2 mm/s | |
| Typical angular velocity in θX | 5.5 mrad/s | |
| Typical angular velocity in θY | 5.5 mrad/s | |
| Typical angular velocity in θZ | 5.5 mrad/s | |
| Positioning | H-825.G2A | Tolerance |
| Minimum incremental motion in X | 0.3 µm | typ. |
| Minimum incremental motion in Y | 0.3 µm | typ. |
| Minimum incremental motion in Z | 0.25 µm | typ. |
| Minimum incremental motion in θX | 3.5 µrad | typ. |
| Minimum incremental motion in θY | 3.5 µrad | typ. |
| Minimum incremental motion in θZ | 4 µrad | typ. |
| Unidirectional repeatability in X | ± 0.5 µm | typ. |
| Unidirectional repeatability in Y | ± 0.25 µm | typ. |
| Unidirectional repeatability in Z | ± 0.1 µm | typ. |
| Unidirectional repeatability in θX | ± 2 µrad | typ. |
| Unidirectional repeatability in θY | ± 2 µrad | typ. |
| Unidirectional repeatability in θZ | ± 2.5 µrad | typ. |
| Backlash in X | 3 µm | typ. |
| Backlash in Y | 3 µm | typ. |
| Backlash in Z | 1 µm | typ. |
| Backlash in θX | 20 µrad | typ. |
| Backlash in θY | 20 µrad | typ. |
| Backlash in θZ | 25 µrad | typ. |
| Integrated sensor | Absolute rotary encoder, multi-turn | |
| Drive Properties | H-825.G2A | Tolerance |
| Drive type | Brushless DC gear motor | |
| Mechanical Properties | H-825.G2A | Tolerance |
| Stiffness in X | 1.7 N/µm | |
| Stiffness in Y | 1.7 N/µm | |
| Stiffness in Z | 7 N/µm | |
| Maximum load capacity, base plate in any orientation | 15 kg | |
| Maximum load capacity, base plate horizontal | 30 kg | |
| Maximum holding force, base plate in any orientation | 150 N | |
| Maximum holding force, base plate horizontal | 300 N | |
| Overall mass | 10 kg | |
| Material | Aluminum | |
| Miscellaneous | H-825.G2A | Tolerance |
| Operating temperature range | -10 to 50 °C | |
| Connector for data transmission | HD D-sub 78 (m) | |
| Connector for supply voltage | M12 4-pole (m) | |
| Recommended controllers / drivers | C-887.5x |
Connecting cables are not included in the scope of delivery and must be ordered separately.
Ask about customized versions.
When measuring position specifications, typical velocity is used. The data is included in the delivery of the product in the form of a measurement report and is stored at PI.
The maximum travel ranges of the individual coordinates (X, Y, Z, θX, θY, θZ) are interdependent. The data for each axis shows its maximum travel range when all other axes are in the zero position of the nominal travel range and the default coordinate system is in use, or rather when the pivot point is set to 0,0,0.
At PI, technical data is specified at 22 ±3 °C. Unless otherwise stated, the values are for unloaded conditions. Some properties are interdependent. The designation "typ." indicates a statistical average for a property; it does not indicate a guaranteed value for every product supplied. During the final inspection of a product, only selected properties are analyzed, not all. Please note that some product characteristics may deteriorate with increasing operating time.
Downloads
製品についての注意事項
データシート
ドキュメント
ドキュメント
User Manual MS250
H-825 Compact Hexapod Microrobot
日付 / バージョン
1.5.0 2024-08-16
pdf - 2 MB
日付 / バージョン
1.5.0 2024-08-16
pdf - 2 MB
３D モデル
３D モデル
H-825.x2x 3-D model
zip - 3 MB
ソフトウェア ファイル
ソフトウェア ファイル
PIVirtualMove
日付 / バージョン
1.5.1.0, 2024-10
zip - 150 MB
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