Air-Bearing Design for High Dynamic Performance
The E-LMT145-Z incorporates an air-on-air preload on both the vertical and horizontal surfaces. The opposing thin-film pressure maintains the bearing nominal gap tolerance. This design, in addition to the large air-bearing surface that distributes the load over a large surface area, results in a stage with outstanding stiffness that is ideal for heavy or offset loading.
proprietary manufacturing techniques result in a stage with unsurpassed geometric characteristics, which maximize performance by yielding superior pitch, roll, yaw, straightness and flatness specifications.
The driving force behind this stage is Precision-stage series brushless linear servomotor. The utilizes an ironless forcer, which means there is zero cogging and no attractive forces, resulting in unsurpassed smoothness of motion.
Our totally noncontact air bearing, noncontact linear motor drive and noncontact feedback device ensure years of maintenance-free operation at the high performance levels expected of equipment. Because there is no mechanical contact between moving elements, the E-LMT145-Z experiences no wear or reduction in performance over time. Service life is virtually unlimited and because there is no lubrication – only clean, dry gas – air bearings are ideal for cleanroom and medical applications.
Specification | LMT145-Z50 | -Z100 |
Motor type | Three-phase ironless motor | |
Opticval Encode resolution | sincos 4.88nm(Other higher resolutions are optional) | |
Motor thrust | Rated 40N Peak 90N | |
min step size[nm] | 10nm((with nanopwm or linear driver)) | |
行程 [mm] | 50 | 100 |
Repeatability Accuracy [um] | ±100nm | |
Accuracy [um] | ±300nm | |
Flatness [um] | 2 | 2.5 |
Straightness [um] | 1 | 1.5 |
Max Speed [mm/s] | 200mm/s | |
Max load capacity [kg] | 6kg(Pneumatic constant force spring balance) |
1) What is the MOQ?
A: MOQ is 1 pcs.
Sample is available for customer to check the quality before bulk order.
2) Do you accept OEM?
A: Yes, OEM and ODM is warmly welcomed.
It is our company’s strength, we can customize the LCD monitor so that can fully meet customers’ requirements.
3) How about your products Quality?
A: We have a strict quality control system.
All products ordered from our factory are inspected by a professional quality control team.
4) Are the products customizable?
A: We provide the ultimate engineered motion solutions for our clients. In many cases this involves customizing or configuring our standard products to a client’s unique application and specifications. Please contact us if you’re interested in customizing or configuring one of our standard products, or if you’d like to work with our engineering team to design a unique solution to meet your needs of the feedback source. If this velocity is exceeded, the commutation initialization is no longer valid, and commutation must be reinitizlized.