Automated scanning and mapping
Step-and-acquire across areas far wider than a single field of view.
Opto-Mechanics · PSAG Series Motorized Goniometers
PSAG15-250
PSAG goniometer plus rotation orienting platform; +/-15 deg dual-axis tilt; 250 mm platform/radius class; 360 deg motorized rotation; 0.001 deg resolution.
Datasheet (PDF) ↗CAD Model (RAR) ↗Catalog context
Where PSAG15-250 fits
PSAG15-250 is listed in the PSAG Series Motorized Goniometers family. The local catalog record provides these first selection fields: Stage surface size(mm): 250×250; Swing angle range:(°): ±15; Overall height(mm): 110±0.1.
Specifications
| Stage surface size(mm) | 250×250 |
|---|---|
| Swing angle range:(°) | ±15 |
| Overall height(mm) | 110±0.1 |
| Worm gear/worm transmission ratio | 610:1 |
| Guide mechanism | Arc V-shaped ball guide |
| Worm gear material | Brass |
| Material and process technology of worm | Steel, high-frequency quench |
| Main body material and surface treatment | Black anodized aluminum alloy |
| Weight(Kg) | 14.8 |
| Shaft coupling (OD - OD1- OD2)(mm) | 30-6.35-10 |
| Step resolution(”) | 10.62 |
| 8-fine-subdivision resolution (") | ≈1.32 |
| Max speed(/s)* | ≈5.9 |
| Motor and its stepping angle (°) | 2-phase 57 stepping motor, 1.8 |
| Model of motor | 57BYG250CIl |
| Working current(A) | 2.4 |
| Torque of motor(N-m) | 1.72 |
| Brand and model number of stepping driver (optional) | Moons, SR4 |
| Type of plug for stage | DB9 ( pin ) |
| Position-limit sensors (built-in) | 2*KX-SS-5GL2 |
| Voltage of power supply for sensors (V) | DC5~24V±10% |
| Current consumption(mA) | <60 (total) |
| Control output | Position-limit sensors (built-in)：dry-contact output |
| Status of output ports | Position-limit sensors (built-in)：output ON when sensor is triggered |
| Horizontal direction(Kg) | 30 |
Application context
Why this design is used
Application guidance is derived from the product family and tied to the model-specific selection fields above.
Repeatable production indexing
Move parts between fixed stations with closed-loop encoders holding position over long shifts.
Programmable multi-axis motion
Coordinate several axes from software for processing, inspection and test sequences.
System integration
Integration and compatibility
Use these checks to connect PSAG15-250 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Travel and resolution
- Step resolution(”): 10.62 · 8-fine-subdivision resolution ("): ≈1.32
- Separate travel from resolution and both from repeatability. Repeatability is what an automated sequence actually depends on, and it is the figure most often absent from a headline specification.
- Drive and feedback
- Motor and its stepping angle (°): 2-phase 57 stepping motor, 1.8 · Model of motor: 57BYG250CIl
- Pair open-loop mechanics with the specified high-voltage or inertial driver, and closed-loop variants with the controller their capacitive, strain-gauge or encoder feedback requires. Matching connectors do not guarantee electrical compatibility.
Technical FAQ
Integration questions for PSAG15-250
What travel and resolution does the PSAG15-250 provide?
Step resolution(”): 10.62 · 8-fine-subdivision resolution ("): ≈1.32. Separate travel from resolution and both from repeatability. Repeatability is what an automated sequence actually depends on, and it is the figure most often absent from a headline specification.
Which controller does the PSAG15-250 require?
Motor and its stepping angle (°): 2-phase 57 stepping motor, 1.8 · Model of motor: 57BYG250CIl. Pair open-loop mechanics with the specified high-voltage or inertial driver, and closed-loop variants with the controller their capacitive, strain-gauge or encoder feedback requires. Matching connectors do not guarantee electrical compatibility.
Model selection
Nearby series comparison
Compare PSAG15-250 with the closest available models in the PSAG Series Motorized Goniometers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | PSAG15-250 (current) | PSAG15-195 | PSAG15-370 |
|---|---|---|---|
| Travel / adjustment | Confirm for this model | Confirm for this model | Confirm for this model |
| Resolution / sensitivity | 10.62 | 14.4 | 7.45 |
| Load / optic size | Confirm for this model | Confirm for this model | Confirm for this model |
| Mounting interface | Confirm for this model | Confirm for this model | Confirm for this model |
Related products
PSAG15-130
PSAG goniometer plus rotation orienting platform; +/-15 deg dual-axis tilt; 130 mm platform/radius class; 360 deg motorized rotation; 0.001 deg resolution.
PSAG15-195
PSAG goniometer plus rotation orienting platform; +/-15 deg dual-axis tilt; 195 mm platform/radius class; 360 deg motorized rotation; 0.001 deg resolution.
PSAG15-370
PSAG goniometer plus rotation orienting platform; +/-15 deg dual-axis tilt; 370 mm platform/radius class; 360 deg motorized rotation; 0.001 deg resolution.
