Direct-Drive Motor Linear Translation Stage DOLL-50P
JCOPTIX direct-drive linear stages combine high accuracy, speed, load capacity, and stability. A linear motor's traveling magnetic field applies electromagnetic thrust directly to the moving table, removing complex traditional transmission parts. High speed and acceleration are achieved while eliminating lead-screw backlash and long-term wear for stable, precise operation. Low-speed fine motion and high-speed travel are smooth, vibration-free, and quiet, avoiding nonlinear control issues. Excellent force linearity permits precise, stable drive-force control. Precision crossed-roller rails and absolute optical-scale full-closed-loop feedback provide submicron repeatability and retain position after power-off. Fine-pitch scales support 100 nm minimum increments. Compact stages work independently or combine through standard mounting holes into multiaxis systems. The source reiterates that precision crossed-roller guides and absolute optical scales provide submicron repeatability, power-off position memory, and 100 nm minimum increments. The compact body supports independent axes or complex multiaxis combinations through existing holes. Dedicated servo controllers support local touchscreens and computer software. Standard SDKs support Windows/Linux and C/C++, C#, Matlab, and LabVIEW for further development and integration. Applications include precision microassembly, AOI optical inspection, microscopy, and micro/nanofabrication in semiconductor, LCD, microelectronics, and biomedical fields. Custom accuracy grades and complete motion-control solutions are available. Direct-drive linear stage, travel 50-200 mm. Model: DOLL-50P. Travel choices 50, 100, 200 mm; blackened aluminum-alloy body; direct linear drive without backlash; full-closed-loop scale feedback and nanometer precision, minimum increment 100 nm. JCOPTIX stages offer 50/100/200 mm travel. Linear direct drive, crossed-roller guides, and precision optical-scale feedback provide high dynamics and positioning accuracy. Standard holes support single-axis use or multiaxis assemblies. Center load is 100 N, maximum speed 500 mm/s, unloaded acceleration up to 15 m/s², and responsive direct drive with precision scales provides 100 nm steps. No control unit is included; DCL-01P servo control is required. Direct-drive linear-stage kit, travel 50-200 mm. Model: DOLL-50PK. Travel choices 50, 100, 200 mm; blackened aluminum-alloy body; full-closed-loop scale feedback and nanometer precision, minimum increment 100 nm; controller and power supply included. JCOPTIX kits offer 50/100/200 mm travel. Linear direct drive, crossed-roller guides, and precision optical-scale feedback provide high dynamics and positioning accuracy. Standard holes support single-axis use or multiaxis assemblies. Center load is 100 N, maximum speed 500 mm/s, unloaded acceleration up to 15m/s², and responsive direct drive with precision scales provides 100 nm steps. A DCL-01P servo controller and matching power supply allow powered setup immediately after delivery.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Body Material | 6061-T6 aluminum alloy |
| Straightness | ± 1.5 μm |
| Platform mounting hole specification | M4 and M6 |
| Pitch | ±25 µrad |
| Yaw | ±25 µrad |
| Weight | 1.7 kg |
| Motor type | Linear Motor |
| Controller and Power Supply | None |
| Effective Travel | 50 mm |
| Positioning Accuracy | ± 2 μm |
| Repeatability | ± 0.5 μm |
| Design Resolution | 50 nm |
| Flatness | ± 1.5 μm |
| Sensor Type | Absolute Sensor |
| Minimum Incremental Motion | 100 nm |
| Maximum Speed | 500 mm/s |
| Maximum Acceleration | 15 m/s²（No Load） |
| Max continuous force | 19.5 N |
| Maximum Centered Load Capacity | 100 N |
| Mean Time Between Failures | 20000 h |
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