Zolix · Motorized Stages
KA050 Motorized Linear Stage
Motorized linear stage with 50 mm travel and a 120×120 mm table. Transmission: precision ball screw φ12×4; guide: linear-slider guides. Unidirectional repeatability ≤±3 µm; max speed 40 mm/s. Horizontal load capacity 30 kg; weight 6.6 kg.
- Travel range
- 50 mm
- Unidirectional repeatability
- ≤±3 µm
- Horizontal load capacity
- 30 kg
- Table size
- 120×120 mm
Specifications
Mechanical
| Travel range (mm) | 50 |
|---|---|
| Table size (mm) | 120×120 |
| Transmission mechanism | Precision ball screw φ12×4 |
| Guide mechanism | Linear-slider guides |
| Body material and finish | Black anodized aluminum alloy |
| Weight (kg) | 6.6 |
| Shaft coupling, OD-bore-bore (mm) | 30-6.35-8 |
Accuracy
| Closed-loop resolution (µm) | 1 |
|---|---|
| Resolution, 20× microstep (µm) | 1 |
| Max speed (mm/s) | 40 |
| Single-direction positioning accuracy (µm) | ≤30 |
| Unidirectional repeatability (µm) | ≤±3 |
| Static clearance (µm) | ≤3 |
| Backlash (µm) | ≤5 |
| Static parallelism (mm) | ≤0.1 |
| Dynamic straightness (µm) | ≤10 |
| Dynamic parallelism (µm) | ≤15 |
| Yaw (arcsec) | ≤30 |
| Pitch (arcsec) | ≤35 |
| Grating ruler | Fagor, MX or MKX series |
| Minimum incremental motion (µm) | ≤1 |
Motor & electrical
| Motor and step angle (°) | Two-phase 57 stepping motor, 1.8 |
|---|---|
| Motor model | Shinano, SST59D3206 |
| Motor current (A) | 2.8 |
| Motor holding torque (N·m) | 1.44 |
| Stepper driver (optional) | Moons, SR4 |
Sensors & connection
| Connector | DB9 (pin) |
|---|---|
| Cable type | High flexibility cable (Helukabel, Germany) |
| Cable length (m) | 0.2 |
| Limit sensors (built-in) | 2×PM-L25 (SUNX, Japan) |
| Origin sensor (built-in) | 1×PM-L25 (SUNX, Japan) |
| Sensor supply voltage | DC5~24V±10% |
| Sensor current consumption (mA) | <60 (total) |
| Sensor output | NPN open-collector output DC5~24V 8mA or less Residual voltage 0.3V or less (when load current is 2mA) |
| Sensor output logic | Position limit sensor: output ON when sensor is blocked; Origin-point sensor: output OFF when sensor is blocked; |
Load capacity
| Horizontal load capacity (kg) | 30 |
|---|---|
| Vertical load capacity (kg) | Please use "xx-Z" model for vertical load, refer to KAxx-Z series for details |
| Inverted load capacity (kg) | 15 |
Compatible controllers
For the two-phase 57 stepping motor this stage uses.