Automated scanning and mapping
Step-and-acquire across areas far wider than a single field of view.

Opto-Mechanics · CZF series high Precision Motorized Vertical-Motion Stages
CZF compact motorized vertical lift stage; 20 mm Z travel; 120 mm platform class; ball screw and crossed-roller guide; 0.1 um resolution; 5-10 kg load class.
Datasheet (PDF) ↗CAD Model (RAR) ↗Catalog context
CZF20-120 is listed in the CZF series high Precision Motorized Vertical-Motion Stages family. The local catalog record provides these first selection fields: Travel range(mm): 20; Stage surface size(mm): 120×120; Ball screws: φ12, 5mm lead.
| Travel range(mm) | 20 |
|---|---|
| Stage surface size(mm) | 120×120 |
| Ball screws | φ12, 5mm lead |
| Transmission mechanism | worm gear and worm |
| Transmission ratio | 80:1 |
| Travel range with one rotation of motor(mm) | 0.0625 |
| Material of worm gear | Wear-resistant tin bronze |
| Material and process technology of worm | Steel, high frequency quenchinged |
| Guide | linear-slider guides |
| Main body material and surface | Black anodized aluminum alloy |
| Shaft coupling | 19/5/5 |
| Weight(Kg) | 4.2 |
| Resolution (step/half-step) (µm) | ≈0.31/0.155 |
| 8-fine-subdivision resolution (µm) | ≈0.039 |
| Max speed(mm/s)* | 0.625 |
| Repositioning accuracy (um) | ≤±2 |
| Zero-load Backlash(um) | ≤15 |
| Static parallelism (mm) | ≤0.1 |
| Motor and its stepping angle (°) | Two phase 42 stepping motor, 1.8 |
| Brand and model number of motor | Shinano,SST43D2126-10 |
| Working current(A) | 1.7 |
| Motor torque(N-m) | 0.456 |
| Brand and model of steeping driver | Moons, SR2 |
| Type of plug for stage | DB9(pin) |
| Type of cable for stage | High flexibility cable (Helukabel, Germany) |
| Length of connection cable(m) | 0.2 |
| Position-limit sensors (built- in) | 2*GP1S09xHCPI(JAPAN SHARP) |
| Origin-point sensors (built-in) | 1* GP1S09xHCPI(JAPAN SHARP) |
| Voltage of power supply for sensors (V) | DC5~24V±10% |
| Current consumption(mA) | <60 (total) |
| Sensor Control output | NPN open collector output DC5~24V 8mA or less Residual voltage 0.3V or less (when load current is 2mA) |
| Status of output ports | Output ON when sensor is blocked |
| Horizontal direction(Kg) | 20 |
Application context
Application guidance is derived from the product family and tied to the model-specific selection fields above.
Step-and-acquire across areas far wider than a single field of view.
Move parts between fixed stations with closed-loop encoders holding position over long shifts.
Coordinate several axes from software for processing, inspection and test sequences.
System integration
Use these checks to connect CZF20-120 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Travel range(mm): 20 · Travel range with one rotation of motor(mm): 0.0625. 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.
Motor and its stepping angle (°): Two phase 42 stepping motor, 1.8 · Brand and model number of motor: Shinano,SST43D2126-10. 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.
Zero-load Backlash(um): ≤15. Check the load rating in the orientation you will use it — a vertical or cantilevered load is a moment, not a mass — and match the base to an M6 pattern on a 25 mm grid or a 1/4"-20 pattern on a 1 inch grid.
Model selection
Compare CZF20-120 with the closest available models in the CZF series high Precision Motorized Vertical-Motion Stages family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | CZF20-120 (current) | CZF20-120-ASP1 | CZF20-120-P1 |
|---|---|---|---|
| Travel / adjustment | 20 | Confirm for this model | Confirm for this model |
| Resolution / sensitivity | ≈0.31/0.155 | Confirm for this model | Confirm for this model |
| Load / optic size | ≤15 | Confirm for this model | Confirm for this model |
| Mounting interface | Confirm for this model | Confirm for this model | Confirm for this model |
CZF8-60
CZF compact motorized vertical lift stage; 8 mm Z travel; 60 mm platform class; ball screw and crossed-roller guide; 0.1 um resolution; 5-10 kg load class.
CZF40-200
CZF compact motorized vertical lift stage; 40 mm Z travel; 200 mm platform class; ball screw and crossed-roller guide; 0.1 um resolution; 5-10 kg load class.
CZF20-120-ST542
CZF compact motorized vertical lift stage; 20 mm Z travel; 120 mm platform class; ball screw and crossed-roller guide; 0.1 um resolution; 5-10 kg load class. Options: ST542 stepper-motor bundle.
CZF20-120-ASP1
CZF compact motorized vertical lift stage; 20 mm Z travel; 120 mm platform class; ball screw and crossed-roller guide; 0.1 um resolution; 5-10 kg load class. Options: ASP1 servo/driver package.
Before you specify
Engineering context for choosing this class of component, with the tradeoffs worked through on real specifications.
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Open guide
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