X-LRT-EC Series
High load linear stages with built-in controllers, motor encoders, dust covers, and optional brakes
Image is representative of the X-LRT-EC Series and may not match the selected variant.
X-LRT0250HL-E08C
Ball-screw Driven | 250 mm Travel | Medium Resolution | Medium Speed
Starting Price: $4,701 *
Standard Lead Time: 1-5 Days
X-LRT0250HL-E08C Specifications
Download Datasheet| Built-in Controller |  |
| Travel Range | 250 mm (9.843") |
| Manual Control | Indexed knob with push switch |
| Axes of Motion | 1 |
| LED Indicators | |
| Weight | 4.441 kg (9.791 lb) |
| Accuracy (unidirectional) | 113 µm (0.004449") |
| Repeatability | < 4 µm (< 0.000157") |
| Backlash | < 25 µm (< 0.000984") |
| Flatness of Travel | < 10 µm (< 0.000394") |
| Straightness of Travel | < 50 µm (< 0.001968") |
| Pitch Error | 0.015° (0.262 mrad) |
| Roll Error | 0.02° (0.349 mrad) |
| Yaw Error | 0.03° (0.523 mrad) |
| Microstep Size (Default Resolution) | 0.390625 µm |
| Default Resolution | 1/64 of a step |
| Peak Thrust | 1200 N (269.1 lb) |
| Maximum Continuous Thrust | 1200 N (269.1 lb) |
| Back-driving Force* | (± 30%) 157 N (35.2 lb) |
| Maximum Centered Load | 2940 N (659.3 lb) |
| Maximum Moment (Pitch) | 70 N⋅m (51.7 lb⋅ft) |
| Maximum Moment (Roll) | 120 N⋅m (88.56 lb⋅ft) |
| Maximum Moment (Yaw) | 70 N⋅m (51.66 lb⋅ft) |
| Stiffness (Pitch) | 1400 N⋅m/° (12 µrad/N⋅m) |
| Stiffness (Roll) | 700 N⋅m/° (25 µrad/N⋅m) |
| Stiffness (Yaw) | 1200 N⋅m/° (15 µrad/N⋅m) |
| Maximum Speed | 240 mm/s (9.449"/s) |
| Minimum Speed | 0.000239 mm/s (0.000009"/s) |
| Speed Resolution | 0.000239 mm/s (0.000009"/s) |
| Encoder Type | Rotary quadrature encoder (incremental) |
| Encoder Resolution | 400 CPR (1600 states/rev) |
| Limit or Home Sensing | Magnetic home sensor |
| Linear Motion Per Motor Rev | 5 mm (0.197") |
| Motor Steps Per Rev | 200 |
| Motor Type | Stepper (2 phase) |
| Motor Rated Current | 3000 mA/phase |
| Motor Winding Inductance | 2 mH/phase |
| Communication Interface | RS-232 |
| Communication Protocol | Zaber ASCII |
| Data Cable Connection | Locking 4-pin M8 |
| Power Supply | 24-48 VDC |
| Power Plug | 2-pin screw terminal |
| Maximum Current Draw | 3600 mA |
| Guide Type | Recirculating Ball Linear Guide |
| Mechanical Drive System | Precision ball screw |
* These are our direct prices in USD to customers in North America. If you are in Canada, click the Canadian flag icon at the top right of the page to see CAD prices. If you are in a country outside North America where we have an exclusive distributor, please check with the distributor for pricing. Distributor prices might be slightly higher to factor in shipping and import fees. Click here for a list of Zaber's Distributors.
Specification Charts & Notes
Thrust or torque is a function of speed. The values given above are maximums. These values cannot both be achieved simultaneously (i.e. at maximum speed, the unit will not produce maximum thrust).
Typical Microstepping Accuracy
Thrust Speed Performance
Bearing Lifetime
